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ABOUT US

MICROBO(HK) TECHNOLOGY HOLDINGS LIMITED was founded in 2014 and has industrial design and professional PI design team, which mainly manufactures air cooler, air purifier, water purifier, heater, humidifier and so on. At the same time we also the designer for home appliance customers development, design and manufacturing of home appliances accessories ---- the PCB board, DC motor and other home appliances core electronic and electrical products, customer products related to cleaner, humidifier, air cooler, and other products. So far, we have over 50 invention patents and design& unity model patents. Our production is strictly in accordance with ISO9001:2015 international quality management system and products have CB, CE certificates approved by TUV and CCC certificate approved by CQC. We provide wide ranged design, research, manufacture and sales service. Meanwhile, five plug-in, after welding production line , automatic plug-in machines and other professional equipment can be completed with the customer to do the PCB, DC motor and other home appliances core electronic and electrical product’s design, proofing, testing and certification of a series of services arming to world-wide customers like Southeast Asia, Taiwan, Middle East, South America and Europe. In addition, with its annual production of 1.5 million sets including air cooler, heater and humidifier and so on, wins a high reputation for top quality, good price and excellent service among our customers.  Enterprise Vision:We committed to pay more attention to human survival and quality of life, and focuses on the quality of the air, water, and LED lighting, and at the mean time to be a most competitive enterprise that contributes to these industries in the future.Enterprise Mission:We always takes it as its own duty to improve the quality of air, drinking water and provides more valuable products in the course of constant research, design and innovation, and at the mean time creates more valuable employment environment and investment returns for employees and shareholders. 

NEWS
Upgraded rechargeable air cooler, built-in battery DCV8A VS ordinary market models
2026-08-29
Most conventional rechargeable air cooler on the market suffer from fixed single battery capacity, unstable internal structure, and insufficient safety verification, failing to adapt to complex overseas usage and transportation scenarios. As an upgraded mature mass-production model from RBW company, the DCV8A built-in battery air cooler perfectly solves these pain points, delivering more reliable performance, flexible configuration and higher safety standards for global users.In terms of battery configuration and endurance, ordinary air cooler usually adopt fixed low-capacity batteries with short and unstable battery life. In contrast, the DC V8A supports customized core configurations. Users can choose 10000mAh, 15000mAh or other customized capacities, paired with optional 18650 or 21700 battery cells. The mainstream 15000mAh full battery supports continuous operation for 5- 15 hours, covering all-day household and outdoor cooling needs, far exceeding the endurance performance of most peer products. Our professional design team customizes and fixes the battery installation position exclusively, effectively preventing battery movement and damage in transit. Moreover, the product has passed repeated professional tests. Our technical team has comprehensively discussed the stability of batteries and circuit boards, formulated targeted emergency solutions for various extreme use and transportation scenarios, and greatly improved overall operational safety compared with ordinary products. For global trade demands, most entry-level air cooler lack complete export qualification support. The DCV8A is fully export-compliant, equipped with official MSDS reports and supported by a professional dedicated transportation team, ensuring smooth and safe cross-border logistics. The most important part is the motor we used that different from other ordinary ones, this is brushless copper motor, which is stable operation and more durable than if choose cheaper materialTailored for overseas power-outage-prone regions, this air cooler features a practical automatic start function to offer timely cooling convenience. It also comes with a built-in negative ion function that activates automatically after power-on, purifying ambient air while cooling. Seems like creating forest breathing experience. In addition, filter+ cooling pad has prevented from dust and hair and other small particles, finally just release abundant negative ionsThe slim shape conforms to the aesthetic needs of the market, the large cooling pad and large water tank can be used all day long, and the touch screen buttons are more simple and fashionable. One product is packed in one carton, and 1*40HQ can load 515 units. We will also provide additional accessories in the container.Combining flexible battery customization, superior safety, complete qualifications and humanized smart functions, the DCV8A outperforms ordinary single-function rechargeable air cooler and is an ideal cooling device for global household and commercial use.
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RBW V9AL Air Cooler – Stylish, Energy-Saving Cooling Solution for Global Homes
2026-08-22
RBW officially introduce the brand-new V9AL evaporative air cooler, a stylish and high-performance cooling fan designed for modern households and small commercial spaces. Combining air-conditioner-like appearance, powerful cooling capacity, low energy consumption, and flexible customizable functions, the V9AL model delivers practical and cost-effective cooling solutions for global consumers.Core Technical Parameters The RBW V9AL air cooler adopts a high-efficiency AC motor with a rated power of 200W, matching the universal household voltage standard of 220V/50Hz. It achieves a maximum wind speed of 15m/s and a super-large airflow of 4000m³/h, which can quickly cool down indoor air and realize wide-range rapid temperature reduction. Equipped with a 45L large-capacity water tank, the machine supports long-time continuous evaporative cooling, effectively avoiding frequent water addition and meeting all-day cooling demands.Standout Product Features The V9AL air cooler features a unique streamlined body design with a single air outlet, boasting a concise and advanced appearance similar to portable mobile air conditioners. Different from traditional bulky cooling fans, its stylish exterior can perfectly match various modern home and commercial decoration styles, balancing ornamental value and practicality. Focusing on energy conservation and daily practicability, this model maintains low-power and low-energy consumption operation, helping users effectively reduce household electricity costs compared with traditional air conditioners. It is equipped with four adjustable wind modes: low wind, medium wind, high wind and sleep wind, which can freely switch to adapt to different scenarios such as daytime work, family leisure and night rest. Built-in negative ion purification function can effectively filter fine indoor particulate matter and improve air quality, bringing fresh and healthy breathing environment for users. The fully automatic left and right swinging blades realize wide-angle circulating air supply, making indoor temperature distribution more uniform without cooling dead angles. In terms of intelligent control, Users can preset the working duration according to their living habits to avoid idle power consumption and realize more energy-saving and safer use. To adapt to different environmental cooling needs, the product supports flexible customization of single-side air intake or three-side air intake structure. In addition, it can be matched with various international standard plugs to meet the sales and use standards of different countries and regions around the world.Target Market Analysis The RBW V9AL air cooler has strong global market compatibility, with outstanding sales advantages in multiple overseas regions. Southeast Asian Markets: Countries such as Vietnam, Thailand, Malaysia and Indonesia have high temperature all year round and huge demand for continuous cooling equipment. The 4000m³/h large airflow and 45L super-large water tank of V9AL fully adapt to long-hour high-intensity cooling needs, and its energy-saving design is highly in line with local household consumption habits. Middle East & African Markets: Regions including Saudi Arabia, UAE, Nigeria and Ghana are hot and dry all year round. Consumers prefer high-cost-performance cooling products with large air volume and long endurance. The stylish mobile air conditioner appearance of V9AL also caters to local users’ pursuit of home appliance aesthetics. Southern European & South American Markets: In Spain, Portugal, Brazil and other regions with hot summers and low air conditioner penetration rate, portable energy-saving air coolers are mainstream summer cooling products. V9AL’s intelligent timing function and multi-mode wind speed adjustment can well meet local family daily cooling needs.Target Crowds 1. Ordinary Family Users: Suitable for living rooms, bedrooms and balconies of various families. The sleep wind mode and negative ion air purification function create a comfortable and healthy living environment, ideal for the elderly, children and long-term indoor residents. 2. Small Commercial Users: Including small supermarkets, shops, offices and studios. The large airflow realizes rapid cooling of small and medium-sized spaces, and low power consumption reduces daily operating costs. 3. Young Home & Rental Users: Young groups who pursue appearance design and cost performance. The air-conditioner-like streamlined appearance improves home decoration texture, while the portable and installation-free design is very suitable for rental houses and temporary use scenarios. 4. Global Bulk Purchasers & Distributors: The product supports plug specification and air intake structure customization, with high market adaptability and rich selling points, which is convenient for distributors to carry out market promotion in different regions. With stylish design, strong cooling performance, energy-saving operation and rich customizable functions, the RBW V9AL air cooler is a competitive multi-scene cooling device for the global home appliance market. For wholesale, customization and product details, please contact RBW official sales team.
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RBW 16A Air Cooler: Premium Efficient Cooling Solution for Global Users
2026-08-20
RBW has introduce the new 16A air cooler, a versatile evaporative cooling fan engineered to deliver energy-saving, intelligent, and hygienic cooling performance for residential and light commercial spaces. Balancing powerful airflow, user-friendly operation, and practical protective designs, the 16A model stands out as a cost-effective alternative to traditional air conditioners for global markets.Core Technical Specifications The RBW 16A air cooler supports dual power versions to meet diverse energy demands. Its AC power variant reaches 200W, while the DC power version operates at only 96W, achieving excellent energy efficiency. Designed for universal household use, it works with a standard 220V/50Hz voltage supply. Equipped with high-performance air delivery systems, it boasts a maximum airflow of 2500m³/h and a wind speed of 15m/s, ensuring fast and wide-area cooling. The large 30L water tank enables long-hour continuous operation without frequent refills, suitable for all-day cooling needs.Highlight Functional Features Focused on user experience and long-term durability, the 16A air cooler integrates multiple upgraded practical functions. Its fully closable fan blades form an effective dust-proof barrier when the device is idle, preventing dust accumulation and reducing cleaning workload. The sleek top circular touch panel offers minimalist and intuitive control, allowing users to adjust settings effortlessly. Four adjustable wind modes—low, medium, high, and sleep wind—adapt to different scenarios including daytime work, nighttime rest, and daily leisure. Built-in negative ion technology purifies ambient air by removing fine particles and odors, improving indoor air quality and creating a fresher living environment. The device supports full-automatic vertical and horizontal fan blade swing, delivering omnidirectional uniform cooling without dead angles. To solve the common mold and dampness problem of traditional air coolers, it adopts a 15-minute delayed shutdown mechanism. After turning off the machine, the fan continues to run to dry the internal cooling curtain thoroughly, effectively inhibiting mold and bacterial growth and maintaining internal hygiene. Additionally, it supports customized plug specifications to comply with the safety standards of different countries and regions worldwide.Target Market Analysis The RBW 16A air cooler has broad market adaptability with strong sales potential in multiple overseas regions. European Markets (Spain, Italy, France, Germany, Poland): Driven by frequent extreme summer high temperatures and low household air conditioner penetration rate (only about 20% across Europe), energy-saving portable cooling equipment has become a rigid demand. The 16A model’s low power consumption, intelligent control, and hygienic design perfectly match European users’ pursuit of energy efficiency, health, and smart home experience. Southeast Asian Markets (Vietnam, Thailand, Indonesia): With year-round high temperature and high humidity, these regions have stable demand for evaporative air coolers. The product’s large airflow and anti-mold delayed shutdown function adapt well to humid tropical climates, while its cost performance caters to the price-sensitive consumer groups in Southeast Asia. Middle East & African Markets (UAE, Saudi Arabia, Nigeria, Egypt): Characterized by long-term extreme heat and dry weather, these markets show rapid growth in demand for economical cooling devices. The 30L large water tank and high-volume airflow of the 16A model can fully meet the long-duration cooling needs of local families and small commercial spaces.Target Consumer Groups 1. Household Users: Including family residents in medium and large apartments, users needing bedroom and living room cooling, and families pursuing healthy and hygienic home environments. The sleep wind mode and air purification function are highly suitable for the elderly, children, and people with sensitive respiratory systems. 2. Office & Commercial Users: Office workers, small shop operators, and studio users who need large-area uniform cooling. The device operates stably for a long time with low energy consumption, reducing daily operation costs. 3. Rental & Young Independent Users: Young renters and new settlers who prefer no-installation, portable, and cost-effective cooling solutions. Compared with expensive air conditioners, the 16A air cooler features lower purchase cost, easier movement, and no installation restrictions. 4. Regional Users in High-Temperature Zones: Residents in tropical, subtropical, and summer high-temperature regions who need auxiliary cooling equipment to supplement or replace traditional air conditioners for energy-saving daily use.Product Value Combining energy efficiency, intelligence, hygiene, and versatility, the RBW 16A air cooler solves the pain points of traditional cooling equipment such as high power consumption, easy dust accumulation, mold growth, and single wind mode. With standardized quality and customizable compatibility, it is a high-quality cost-effective cooling product for global household and small commercial scenarios. For more information about the RBW 16A air cooler, please contact our official sales team.
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RBW 19A Air Cooler: Portable Bluetooth Cooling Fan for Multi-Scenario Use
2026-08-20
RBW has introduce its versatile and compact cooling solution, the 19A Air Cooler, a functional air conditioning fan designed for comfortable and convenient daily cooling experiences.Equipped with reliable performance parameters, this cold fan delivers stable and efficient cooling. Its versions can choose an AC power of 80W or a DC power of 48W, with a standard working voltage of 220V/50Hz. Boasting an air volume of 1000m³/h and a wind speed of 11m/s, the device ensures effective air circulation while maintaining low energy consumption.Portability and space-saving design are the core advantages of the RBW 19A air cooler. With a compact body, it takes up minimal space and is easy to move and place anywhere. Different from traditional bulky cooling fans, it perfectly adapts to various quiet and relaxing scenarios, including prayer, yoga practice and sleeping hours.To meet diverse usage demands, the fan supports four adjustable wind speed gears: low, medium, high and sleep wind. The soft and gentle wind output avoids harsh airflow, creating a soothing and comfortable ambient atmosphere. Additionally, the built-in negative ion function enables the fan to purify ambient air effectively, improving indoor air quality while cooling the surrounding environment.The 19A model is fitted with fully automatic left and right wind blades, realizing intelligent and wide-angle air supply without manual adjustment. It also comes with a practical Bluetooth function, adding smart usage convenience to daily life. For global market adaptation, the air cooler can be customized with various plug specifications to fit different regional power standards.Combining portability, smart functions, air purification and multi-gear wind adjustment, the RBW 19A air cooler is an ideal lightweight cooling device for home, leisure and daily rest scenarios.
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RBW Full Range Home & Commercial Appliances
2026-08-17
As one of China’s top‑10 air cooler manufacturers, RBW delivers a comprehensive portfolio of premium home and commercial appliances, integrating independent R&D, innovative design and strict quality control to meet diverse global customer demands.Our evaporative air cooler lineup covers both household and industrial‑grade models. Domestic air coolers feature user‑friendly highlights including large‑capacity water tanks, multi‑speed adjustment, wide‑angle auto‑swing, air‑purification filters and optional Bluetooth speaker functions. Portable and energy‑saving, they bring refreshing coolness for bedrooms, offices and apartments. Our heavy‑duty industrial air coolers boast powerful airflow, large‑size honeycomb cooling pads and robust ABS housing, ideal for workshops, warehouses and large open‑plan venues.Beyond cooling solutions, RBW expands to multi‑scene home comfort devices. Our newly‑launched small‑molecule electric kettle adopts electromagnetic rapid heating technology, 3L large glass tank, multi‑temperature preset modes and water‑electric separation structure for safe, convenient daily drinking. Our multi‑functional air purifiers are equipped with HEPA filters, nano‑zinc coated cooling pads, UV sterilization and ionizer modules, efficiently removing PM2.5, formaldehyde and indoor pollutants. Ultrasonic humidifiers generate fine mist to optimize indoor humidity for dry‑air environments. In cold seasons, our portable PTC space heaters deliver instant 3‑second heating, over‑tip protection, anti‑scald fence and low‑noise operation to keep spaces warm and safe.Every RBW product undergoes rigorous testing. From cooling, heating, air purification to water‑heating and humidification, we provide one‑stop reliable appliance solutions for homes, offices and commercial sites worldwide.
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RBW New Exclusive Evaporative Air Cooler — One of a Kind Summer Cooling Solution
2026-08-15
RBW brand‑new exclusive evaporative air cooler brings game‑changing cooling performance you cannot find anywhere else. This unique model is only available from us, setting new standards for efficient, refreshing home and workspace cooling. Standing at 1.55 metres tall, this unit adopts double centrifugal turbine technology to deliver powerful, high‑speed airflow for fast‑acting cooling. Three‑sided honeycomb cooling pads expand the evaporation area to maximize cooling efficiency, quickly lowering surrounding temperatures during hot summer days. The massive 45‑litre large‑capacity water tank supports three water‑filling methods, enabling long‑hour continuous cooling without frequent refills.Built‑in multi‑stage air purification elevates your indoor air quality. Its dust‑proof filter blocks hair and fine particles, high‑density cooling pads trap impurities, while the built‑in ionizer releases negative ions to freshen your living space. Wide‑angle auto swing circulates cool air across the whole room.User‑friendly functions cover four fan speeds, sleep‑mode, 24‑hour timer and long‑range remote control for easy adjustment from across the room. Running with low‑noise operation, it delivers steady cool breeze without disturbing work or rest. Mounted with universal casters, you can move it freely between offices, living rooms and open‑plan spaces.Beat summer heat with our proprietary exclusive air cooler. Combine rapid cooling, air purification and great practicality, it is your premium must‑have summer appliance only from our brand.
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Smart DC rechargeable standing fan FSZ-32A by RBW company
2026-08-08
Upgrade your home cooling experience with the premium smart DC rechargeable standing fan developed by RBW from ShunDe district,Foshan city Guangdong. Breaking the limitations of ordinary traditional fans, this DC12V stand fan integrates stylish design, smart technology, durable quality and humanized functions, delivering all-round comfortable cooling for modern households and diverse usage scenarios. 1.The material we used :Crafted with 100% new raw materials without secondary recycling additives, the fan ensures safe, odor-free and long-lasting daily use. It features an exclusive 3D patented unique appearance and multiple trendy color options, perfectly matching modern home decoration styles. Equipped with a 7-blade circulating fan design, it produces soft, breeze-like airflow, avoiding harsh blowing feeling and bringing gentle and natural cooling comfort. 2.Long using time after full charged  (model: lithium battery 18650)Built with an efficient rechargeable battery system, it only takes 5H for full charging. After a complete charge, it supports a long battery life of 4 -16H, fully meeting all-day indoor and outdoor cooling needs. The 8H timer function allows customized working duration, effectively saving power and eliminating manual shutdown trouble.  3.Multi angle swingWith 4 adjustable wind speeds and flexible oscillation of 45 degree vertical and 120 degree horizontal, it realizes wide-angle full-room air circulation. The gentle breeze caresses the face, bringing a sense of comfort. 4.Scan QR code and remote control by phoneDesigned for smart life, it supports WiFi mobile remote control. Users can easily connect the fan by scanning the QR code for one-touch operation anytime. The sleek touch button panel adopts minimalist aesthetics, fitting modern users’ pursuit of refined home products. 5.Extra storage box was designed , easy to containIt comes with an independent dedicated storage box, enabling space-saving storage and greatly optimizing container loading space for bulk shipping. Different from ordinary single-function stand fans, this model adds comprehensive practical functions.It Balance beauty, performance, intelligence and practicability, this multi-functional smart fan will stand out in the market and satisfies diversified usage demands of different users.
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Basic knowledge and selection method of household air coolers
2018-08-14
Basic knowledge and selection method of household air coolersCompared with the air-conditioning fan on the market at present, the cooling fan is its upgrade version, not only the refrigeration effect is obvious, but also does not need to add Freon, very green environmental protection. The cold air can be divided into industrial cooling fan and household cooling fan. Household air conditioning is different from air conditioning, it is no Freon, is the refrigerant is water, is very environmentally friendly. And the household air-conditioning fan with wet curtain as evaporator is better than the air-conditioning fan in the shopping mall. The disadvantage is that it can not achieve constant temperature, can not make the whole room cooling significantly, the general power of the home air conditioner suitable for small areas of the room. But the air contains high oxygen content, won't get air conditioning disease, and save electricity and environmental protection. At present, there are many household air conditioners on the market, we may have a dazzling choice, the following with Guangdong Ruiping Hui to understand the relevant knowledge of the household air conditioner bar!What is a home cooling fan?Household air conditioners are also called household environmental protection air conditioners and evaporative cooling fans. No compressor, no freon, refrigerant is water, belongs to environmental protection and energy saving air conditioning. It works by pumping water from the tank uninterruptedly with a circulating water pump and spraying it evenly on the evaporative filter layer through a water distribution system. Outdoor hot air enters the evaporative cooling medium. In the evaporative cooling medium, in the evaporative cooling medium, in the evaporative cooling medium humid curtain (honeycomb filter layer of special material), the cooling effect is better. High-tech patented products) fully heat exchange with water, because of water evaporation and heat absorption and cooling of cool, clean air from low-noise fan pressure into the room.Characteristics of household air coolers(1) less investment and greater efficiency.2. Using environmental protection can not close doors and windows.3. It can replace indoor turbid, stuffy, and odorous air outside.(4) the power consumption is small, and the power consumption per hour is 0.5--0.8 degrees, without freon.5. The air volume of each household cooling fan is 1000 to 4000 cubic meters per litre.The cooling area of each Guangdong sharp platinum fan is 20--40 square meters.Cooling main parts (wet curtain) adopt imported parts.
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Knowledge of large water tanks, air conditioning fans and air conditioning fans
2018-08-14
Knowledge of large water tanks, air conditioning fans and air conditioning fansWhat is air conditioning fan?Air conditioning fans, household appliances, air conditioning fans combine the advantages of air conditioning and fans, such as air conditioning is blowing machine wind, and need to be in a closed environment, easy to make people feel uncomfortable. Although fans are natural wind, if the environment is very dirty, the wind will also be dirty. And most air-conditioning fans have dust removal network can filter air, if dust removal network with a layer of photocatalyst can also play a sterilization effect. The air conditioning fan only has 60-80W and fridge when starting refrigeration, so it doesn't cost electricity.Two, the advantages and disadvantages of air conditioning fansAdvantages: lower than the ordinary fan temperature about 5-6 degrees Celsius, low power consumption, moderate price, some products also have warm air and add anion function, small size, easy to move.Disadvantages: For large area refrigeration effect is not very good, there is no dehumidification function, high temperature is not easy to use, the use of air humidity is also increased.Air conditioning fans also have obvious advantages, which is why it can occupy a certain market share. Compared with ordinary fans, it can reduce temperature, low energy consumption, and some products also have the function of warm air, humidification, adding anions, which means that it can be used to cool in summer, warm in winter, dual-purpose, and can humidify the air, its function is obviously superior to ordinary fans.Three, the use of air conditioning fans1) horizontal placementGuangdong sharp platinum collector air conditioning fan should be placed horizontally, pay attention not to tilt when using, check the socket power supply and fan nameplate before using the same parameters.2) often add water.The fresh water must be poured into the air-conditioning fan before use, and the water level can be observed by the water mark to control the amount of water added. The power plug should be unplugged before adding water to prevent damage to the electrical components. The water level to be filled can be raised to near the "highest" position, not too full. In the use of refrigeration, attention should be paid to the situation of the water mark, when the water level drops close to the "lowest" position, that is, should be added water, otherwise the cooling effect will be lost.5b583c40d5bd39.jpg3) frozen ice crystalsGeneral air-conditioning fan franchise products are equipped with two ice crystals, every night, one of the refrigerator in the home refrigeration cabinet for a period of time, the next day out into the water tank, the effect is better.4) proper humidification.If you want to use refrigeration and humidification air supply, you must first add water to the water tank, start working about 1-3 minutes, the air temperature from the ambient temperature to reduce and achieve better results. Adding cold water or ice water to the conditioned area is a better cooling effect. If a certain amount of spice is added to the water, it will bring out a fragrant and cool breeze. In the hot summer, it will make people feel relaxed and comfortable. Press the refrigeration and humidification, the indicator light is on, start the humidification function, if cancel the humidification function and then press this key, the indicator light is off, the humidification function stops.5) swing air supplyGeneral Guangdong sharp platinum collector air conditioning fans have left and right swing air supply function, when the need to swing air supply, only need to press the "wind direction" selection key once, so that the "swing wind" indicator light on, that is, immediately automatic left and right air supply, air supply angle 120 degrees, if it does not need to swing air supply, again press the wind direction selection key, so that the "directional wind" indicator. Stop the swinging directional air supply when the indicator light is on. At the same time, it can also adjust the position of the upper and lower air supply, such as adjusting the direction of the long air guide by hand, so that the direction of the air supply can be all downward or upward, according to your needs to adjust to the desired position.
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What is the principle of water-cooled fans for water cooled fans?
2018-07-24
How about water cooled air conditioning fans?The air conditioning fan is actually an electric fan equipped with water cooling device. It does not have a compressor, does not use Freon, rely on the built-in pump to let water circulate in the machine, and the surrounding air cooling. In this way, the fan blade to send the wind has a cold feeling, the temperature of the outlet is generally lower than room temperature by 3 5 C, the industry known as physical energy storage refrigeration. Air conditioning fan energy consumption is much smaller than air conditioning, the price is only about 500-700 yuan, and it is not easy to cause "air conditioning disease", so it is quite popular with some practical families. But some experts pointed out that the air-conditioning fan is not perfect, if used improperly, may bring some "health risks".Air-conditioning fans refrigerate by water-cooling cycles, coupled with hot and humid summer air, cold air will inevitably cause condensation at outlets and other places, where bacteria are most likely to grow, and bacteria will be blown into the air with the cold wind. Therefore, for health reasons, the elderly and children with poor immunity should use air conditioning fans as little as possible.Of course, if we take into account many factors such as price and energy conservation, air conditioning fans will still occupy a certain market space. As long as we pay attention to dehumidification and cleaning, we can use it to "healthy" summer.1. Use pure water as far as possible when injecting water into the water cooling device. Pure water has high purity and less bacteria, which can reduce bacteria in the process of condensation. The water in the flume should be constantly added to keep it at a safe water level, and it should be replaced regularly.2. After a long period of operation, the air conditioning fan will be blocked by dust and dirt, which will affect the air flow and refrigeration effect of the filter screen and curtain. Therefore, it is best to wash it once every two weeks.Three, when using air conditioning fan, the distance should not be too close, should maintain air circulation and humidity balance. If necessary, consider using some dehumidifiers or dehumidification facilities.Four, in addition, when purchasing air-conditioning fans, we should pay special attention to safety. When choosing cold air conditioning fans, check the sink repeatedly to ensure that the fan is free from leakage. Air conditioning fans that have just been purchased or have been shut down for a long time must be filled with clean water before use. The water level can be observed by a water mark to control the amount of water added. In addition, remember to pull off the power plug before adding water.The principle of water cooled fanEvaporative air-conditioner (water-cooled fan) is a modern high-tech product designed by scientists in Australia, the United States, Sweden and other places for many years. It adopts the highly efficient "direct evaporative" refrigeration technology, the principle is based on the water in the evaporation process to absorb heat, that is, under the condition of constant enthalpy, absorb the sensible heat of the air, so that the humidity of the air (dry bulb temperature) is reduced. The specific process is: when fresh air passes through the core component of evaporative air conditioner, Swedish high-tech patented product CELDEK staggered laminated wet curtain, the temperature on the wet curtain equals the air wet bulb temperature, the circulating water contacts the fresh air directly, generates heat exchange and filters out the dust in the air (the dust filtration efficiency reaches above 80%). The air is cooled by approximating an isoenthalpy change, and the air is eventually cooled to a wet-bulb temperature close to that of the air.In the hot summer environment, the humidity of the dry/wet bulb of the air varies greatly, so the cooling effect is relatively high. Outdoor fresh air is filtered by evaporative air-conditioner and cooled, then it is continuously sent into the room, and the indoor turbid air with odor, dust and higher temperature is discharged out of the room, so that the indoor temperature is reduced and the oxygen content and quality of the air are relatively stable. Therefore, the evaporative air conditioner can achieve the dual effect of cooling and ventilation, and can create a fresh and comfortable living and working environment.
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Can the air conditioner fan be cold for one night?
2018-07-24
Is cool air fan easy to use?The advantage of air-conditioning fans over air-conditioning is that the price is low. Air-conditioning fans are naturally a good choice for people with less economic conditions. For those who have just joined the work force, every penny has to be planned, so it is necessary to buy a good air-conditioning fan in the hot summer. Today, we will show you some attentions about the air-conditioning fan.Matters needing attention in air conditioning fans1, frozen ice crystals.Generally, the Guangdong Ruiping Hui air conditioning fan is equipped with two ice crystals, which can be exchanged for ice crystals to maintain the air conditioning can be used continuously, each night can be frozen in the refrigerator, the other can be used. The effect is better and more convenient.2, add water regularly.The fresh water must be poured into the air-conditioning fan before use, and the water level can be observed by the water mark to control the amount of water added. Before adding water, the power plug should be pulled out to prevent damage to the electrical components. The water level to be filled should be raised to near the "high" position, and should not be too full. When used as refrigeration, we should pay attention to the situation of the water mark. When the water level drops to near the "low" position, we should add water, otherwise we will lose the refrigeration effect.3, horizontal placement.Air-conditioning fan should be placed horizontally, be careful not to tilt when using, check the socket power supply and fan nameplate before using the same parameters.5b583c40d5bd39.jpg4, properly humidified.If you want to use refrigeration and humidification air supply, you must first add water to the water tank, start working about 1-3 minutes, the air temperature from the ambient temperature to reduce and achieve better results. Adding cold water or ice water to the conditioned area is a better cooling effect. If a certain amount of spice is added to the water, it will bring out a fragrant and cool breeze. In the hot summer, it will make people feel relaxed and comfortable. Press the refrigeration and humidification, the indicator light is on, start the humidification function, if cancel the humidification function and then press this key, the indicator light is off, the humidification function stops.5, swing air supply.Guangdong sharp platinum collector air-conditioning fan usually has the function of swing air supply, when the need to swing air supply, just press the "wind direction" button once, "swing wind" indicator light on, immediately automatic left and right air supply, air-conditioning fan supply angle is 120 degrees, when no swing air supply is needed, then press "wind direction" again. After directional light is turned on, the directional air supply is stopped. At the same time, it can also adjust the position of the upper and lower air supply, such as adjusting the direction of the long air guide by hand, so that the direction of the air supply can be all downward or upward, according to your needs to adjust to the desired position.6. MaintenanceIf the fan is no longer in use, it should be emptied out of the water tank, and then air supply at room temperature for a period of time, this is mainly the filter screen part of the drying machine, dried and then covered with plastic bags, sealed collection.Can the air-conditioner fan be cold for one night?The answer is: "yes". The air conditioning fan is actually an ordinary fan with a power of roughly fifty or sixty watts. The electricity consumption should be between one or two degrees per day.
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Do you want to use cool and warm air conditioning fans?
2018-07-24
Is cool and warm air conditioning fan easy to use?Air-conditioning fan is a kind of household appliances between air-conditioning and fan, mainly divided into single-cooled air-conditioning fan and cold-warm air-conditioning fan, single-cooled air-conditioning fan can only refrigerate; and cold-warm air-conditioning fan can not only cool down, but also blow warm air, so the price is relatively expensive, generally about twice the single-cooled air-conditioning fan. Air conditioning fans are helpful to families with special diseases and rooms that are not allowed to operate.Working principle of air conditioning fanCold and warm air conditioning fan is a new concept of the fan, both air supply, refrigeration, heating, purification of air and humidification and other functions in one, with water as the medium, can be sent below the room temperature of cold air, but also can send out warm and humid wind. It uses ice crystals to lower the temperature of water and then to blow out the cool air. It has the functions of humidification, anion, air volume and remote control. Compared with electric fans, air conditioning fans have more fresh air, smell removal function, and power is only about 60-80W, the price is relatively low. For the majority of wage earners and urban residents, the use of cold and warm air conditioning fans can avoid the trouble of meter tripping, but also comfortable feeling.Advantages and disadvantages of air conditioning fansThe cold and warm air conditioning fan has very distinct advantages: the temperature of the cold and warm air conditioning fan is about 5-6 degrees lower than that of the ordinary fan, low power consumption, moderate price, some products also have the function of warm air and adding anions, small size, easy to move. However, the cold and warm air conditioning fan also has its drawbacks: it can not refrigerate itself, it needs to continuously inject the required temperature of water to continue to provide the required temperature of the wind, so it is inconvenient to use. For large area refrigeration effect is not very good, there is no dehumidification function, high temperature is not easy to use, the use of air humidity is also increased. It can not match the cooling effect and refrigeration speed of air-conditioning. The noise is too large to be used in hospitals, old and young rooms, etc.Why hot and cold air conditioning fans sell wellCold and warm air-conditioning fan refrigeration through physical energy storage, this refrigeration is very limited, at best than the ambient temperature is 3-5 degrees lower than the cooling capacity of air-conditioning is simply incomparable, but cold and warm air-conditioning fan is still very popular? In fact, this is mainly due to the high affinity price of the cold and warm air conditioning fan compared with the air conditioning, and the superiority of the performance of the fan, especially for the elderly and patients who can not stand the cold air conditioning, the room temperature of the cold and warm air conditioning fan is just right.In addition, power saving and energy saving is one of the strong advantages of the cold and warm air conditioning fan. At the same time, the new anion generating function, humidifying function, and ice grid additional refrigeration function of the cold and warm air conditioning fan have also increased a lot of competitiveness for the hot sale of the cold and warm air conditioning fan.
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How to maintain air cleaner's maintenance skills by air purifier
2025-06-08
Nowadays, the haze is getting heavier and heavier. With the increase of air pollution concentration, more and more users begin to choose to put an air purifier at home to protect the health of their families. Air purifier belongs to small electrical appliances, it is also relatively simple to use, so many people think it only needs to switch on and off, do not need any maintenance.In fact, the maintenance of air purifier can ensure its longer life and enhance its purification effect. So how can air purifiers be used? Air purifier is a kind of product which can replace polluted air with fresh air and improve air cleanliness effectively. According to the different working modes, the air purifier can be divided into passive, active, active and passive mixing; according to the different pollutant removal technology, the air purifier can also be divided into mechanical filter, electrostatic electret filter, high-voltage electrostatic dust collection, anion and plasma air purifier. It can be said that there are so many kinds of air purifiers, so many technologies, can meet different levels of pollution of air purification.Air purifiers want to maximize efficiency, then the first place to place, remember not to place by the wall or home, it is best to be more than 1 meter away from the wall.Some people think that the longer the air purifier is turned on, the better the purifying effect. In fact, this is a wrong concept. Generally speaking, when the air quality is good, there is no need to turn on the air purifier, or when people are no longer in the room, the air purifying can be turned off. This is the device.Close the windows when the air pollution is serious again. When the air pollution is serious, close the doors and windows to form a closed environment in the room. This can make the air purifier more effective.Humidified air purifier use: Some users use air purifier with humidification function, it is necessary to pay attention to humidified air purifier can not be used in rainy season and humid places, otherwise it will reduce the purifying effect of air purifier.Air purifier should be replaced after a period of time, the replacement time should be determined according to the local environmental pollution and use. Regular replacement of filter screen can improve the performance of air purifier, and make it purify more thoroughly, and the effect is better.
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