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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
Urgent hiring for foreign trade salesmen! No cap on commissions!
2025-11-05
Job Responsibilities:1. Proactively develop new customers and maintain orders from existing customers; 2. Be familiar with and operate Alibaba International Station, independent websites, and social media; handle inquiries, quotations, follow up, place orders, and track them regularly; 3. Regularly organize customer data to explore more potential customer resources; 4. Participate in relevant domestic and foreign exhibitions, visit foreign customers, and develop new customers and agents; 5. Conduct market information research, analyze the market of consumer electronic products and customer demand feedback; 6. Timely complete work reports and other tasks assigned by superiors.Job Requirements:1. More than 2 years of work experience; female candidates are preferred; proactive in work, outgoing personality, responsible for work, and efficient;2. College degree or above, with priority given to majors such as English, Business English, and International Trade; 3. CET-4/6 or above, fluent in spoken English, strong in English reading and written expression, and proficient in communicating with customers in English via emails or messages; 4. Familiar with foreign trade business processes and proficient in using computer Office software; 5. With the passion of an entrepreneur, dare to challenge, have a certain ability to withstand pressure, good learning ability and team spirit.Contact Information:13702635941Contact person: Ms. Yuan
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Hot-selling DC rechargeable air cooler with inserted 21700 lithium battery
2025-11-01
Our DC rechargeable air cooler redefines portable comfort, backed by market-leading 21700 lithium-ion technology — the same battery type trusted by Tesla and top automakers for its 30% higher energy density than old 18650 cells . Battery:  At its core lies a 9-cell, 15,000mAh 21700 battery pack (12.6V) : blast full power for 5+ hours during outdoor hikes or office commutes, then let it auto-switch to sleep mode for 15 more quiet hours of bedroom comfort . No more mid-camping or late-shift shutdowns. Charging is effortless too. Top it up in just 3 hours when powered off — perfect for morning rushes. It keeps running as it charges, taking only 10+ hours to full (depending on remaining power) .Slim yet robust, it fits every scene: desk, tent, or nightstand. With the 21700 battery’s proven long cycle life , this air cooler isn’t just a summer fix- it’s a year-round companion. Beat the heat without compromise. Grab yours and stay cool, longer. Our products:Products shipped in line with the testing standards, meet the requirements of sea or air transport, testing certificates are completed.Moreover, the Lithium battery was protected so as to prevent short circuits. This includes protection against contact with conductive material within the same packages that could lead to short circuit. Outer packages:Lithium cells and batteries are packed in inner packages that completely enclose the cell or battery and placed in a strong outer package.Container loading in strictly accordance with requirements of the supervisor:Handling:Don't handle the batteries in manner that allows terminals to short circuit. Do not open, disassemble, crush or burn battery. Storage:1. If the battery is subject to storage for a long time that more than 3 months, it is recommended to replace the battery.2. Long period storage: -10 degree~35 degree, 60±25%R.H.3. Do not storage the battery haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects.4. Keep out of reach of children.5. Do not expose the battery to heat or fire.Avoid storage in direct sunlight.6. Do not store together with oxidizing and acidic materials. It refers to air cooler with built-in and safe and reliable sealed rechargeable lithium battery, AC and DC type in one device. It can be used for outdoor ,camping,temporary operations, mobile booths, school dormitories and other temporary no power supply, to bring convenience to people's daily life.
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A new product that assists human health--Small molecule cluster electric kettle
2025-11-01
The Small molecule cluster electric kettle which a patented innovation designed to transform ordinary water into micro-clustered molecules for optimal absorption and wellness benefits. Perfect for health-conscious households Function: Effectively prevents hyperlipidemia, fatty liver, gout and other sub-healthOur factory has tested and produced the sample. Look! It had displayed at exhibition. We can customize different color combinations according to the customer's requirements.Key Features That Define Excellence1. Electromagnetic Heating Technology:Generates micro-clustered water molecules (20-30% smaller than tap water) for faster hydration, and reduced oxidative stress—ideal for detoxification and overall health. 2. 3L Ultra-Large Capacity:Eliminating frequent refills and perfect for families, offices, or gatherings. 3. Precision Temperature Control:Customize heating for tea , coffee, milk, or instant drinks—no more over-boiling or lukewarm beverages.4. Water quality improvement, insulation performance.Water molecules for faster body absorption to improve our healthy. 5. Modern touch sensor display, quick response based on people's operations.Smart Safety System: - Auto shut-off after boiling- Dry-boil protection- Cool-touch exterior and ergonomic handle Award-Winning Design:Sleek, minimalist aesthetics with a transparent water window, intuitive touch screen, and premium finishes. Available in customized colors to match any kitchen.Any inquiries please feel free to contact us: info@microbohk.com, we will provide a more detailed explanation.
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Solar-Powered Evaporative Air Coolers: A New Green Option for Cooling
2025-10-31
Solar-powered evaporative air coolers have become a new favorite in the summer cooling market, thanks to their advantages of "zero electricity costs and low pollution". They not only inherit the core principle of "evaporative cooling" from traditional evaporative air coolers but also break through the limitations of power supply methods, providing an efficient cooling solution for special scenarios such as outdoor areas and remote regions.The core of a solar-powered evaporative air cooler lies in its "solar power supply system": the unit is equipped with foldable or fixed solar panels. During the day, these panels absorb sunlight and convert it into electrical energy, which directly powers the cooler's motor. Surplus electricity can also be stored in the built-in battery, ensuring normal operation on cloudy days or at night. Its cooling logic is consistent with that of traditional models — water in the water tank evaporates through the wet curtain paper, and when combined with the operation of the fan, it carries away heat and blows out cool air. Additionally, some models support the addition of ice crystal boxes to further enhance the cooling effect.Compared with traditional air coolers and rechargeable air coolers, its advantages are quite prominent. For scenarios without fixed power sources, such as outdoor camping, field work, and remote mountainous areas, solar-powered evaporative air coolers do not rely on the power grid or frequent recharging. As long as there is sunlight, they can work continuously, completely solving the problem of "difficulty in accessing electricity". In terms of usage costs, they rely entirely on solar energy for power supply, so no electricity fees are required for long-term use, and the wear and tear caused by battery replacement is also reduced, making them economical and environmentally friendly. Furthermore, most solar-powered evaporative air coolers are designed to be lightweight, with portable handles or bracket structures, facilitating movement across different scenarios and balancing practicality and flexibility.However, solar-powered evaporative air coolers are also subject to environmental constraints — when sunlight is insufficient, they need to rely on the battery for continuous operation and the cooling power may be affected. Nevertheless, for users who pursue a green lifestyle and have outdoor cooling needs, they are undoubtedly an excellent choice that balances "coolness" and "environmental protection", and also provide a more sustainable new path for summer cooling. Therefore, our evaporative air coolers can also be used with solar panels connected. 
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Rechargeable Air Coolers vs. Traditional Air Coolers: Which One Reigns Supreme?
2025-10-29
    In hot weather, air coolers, as cost-effective cooling devices, have long found their way into thousands of households. However, with technological advancements, "rechargeable air coolers" have gradually emerged, forming a competitive landscape with "traditional air coolers" that rely on fixed power sources. Which one is more suitable for you? Let’s delve into the advantages and disadvantages of both from three dimensions: core differences, applicable scenarios, and comprehensive cost-effectiveness. Core Differences: Fundamental Distinctions from "Power Supply Mode" to "Usage Logic" 1. Power Supply and Portability: "Mobility Freedom" vs. "Fixed Placement" The core limitation of traditional air coolers lies in their **power supply mode**: they must be continuously connected to a 220V household power source to operate. The length of the power cord (usually 1.5-2 meters) directly restricts their usage range. For instance, when drying clothes on the balcony or watching dramas in the living room, you have to arrange the cooler around a power outlet and cannot move it freely; in case of a power outage, it becomes completely unusable. Rechargeable air coolers, on the other hand, break free from the constraints of power sources: they are equipped with built-in lithium batteries (with capacities mostly ranging from 2000mAh to 10000mAh). Once fully charged, they can operate independently without being plugged into a power outlet, with a battery life typically ranging from 2 to 8 hours (varying depending on the wind speed setting). Whether it is for temporary cooling during outdoor picnics or camping, avoiding tangled power cords when using it in the bedroom at night, or even emergency cooling during power outages, it can handle all scenarios flexibly. Some models are also designed with handles or rollers, making them far more portable than traditional air coolers. 2. Cooling Principle: "Fundamentally Consistent, but with Detailed Differences" Both rely on the core cooling logic of  evaporative cooling — a fan blows air through a soaked ice crystal box/wet curtain, and the evaporation of water absorbs heat, lowering the temperature of the blown air by 3-8°C (the specific cooling effect is affected by ambient humidity; the lower the humidity, the more obvious the effect). However, in terms of "auxiliary design," rechargeable models are often optimized to meet portability needs: Water Tank Capacity: Traditional air coolers usually have a water tank capacity of 5-10L, which can be used continuously for 8-12 hours when fully filled. Rechargeable models, due to the need to control weight and size, typically have a water tank capacity of 1-3L, resulting in shorter continuous usage time and requiring frequent refilling (suitable for short-term, small-range use).Ice Crystal Boxes: Traditional models are mostly equipped with 2-4 large-capacity ice crystal boxes, ensuring long-lasting and stable cooling. Rechargeable models usually come with 1-2 small-capacity ice crystal boxes, which have slightly weaker cooling intensity and shorter duration but offer better portability. Applicable Scenarios: No "Absolutely Best," Only "Scenario Adaptation" Traditional Air Coolers: Suitable for "Fixed Scenarios + Long-Term Use" If your need is to "cool a fixed space for a long time" — such as daily cooling in the living room, heat dissipation while cooking in the kitchen, or cooling the entire rental house — traditional air coolers have more advantages: No need to worry about battery life or refilling frequency: The large-capacity water tank combined with continuous power supply allows it to be used from morning to night without frequent refilling or recharging. Wider cooling coverage: Traditional models usually have higher air volume (mostly 300-600 m³/h). Equipped with an oscillation function, they can cover an area of 15-30 m², making them suitable for large-area cooling. Lower price: With the same configuration, traditional air coolers are 20%-40% cheaper than rechargeable ones (for example, a traditional air cooler from a certain brand costs about 200-300 yuan, while a rechargeable model with the same air volume costs 400-600 yuan), offering higher cost-effectiveness.Rechargeable Air Coolers: Suitable for "Mobile Scenarios + Emergency Needs" If your need is "flexible movement" or "emergency cooling," rechargeable air coolers are definitely a "must-have": Outdoor Scenarios: During camping, picnics, or open-air barbecues, where there is no external power supply, rechargeable air coolers can quickly set up a temporary cooling area to avoid exposure to intense heat. Bedroom Use at Night: If you are worried about tripping over the power cord or want to adjust the fan’s position (e.g., moving it from the bedside to the desk), rechargeable models do not require plugging or unplugging, offering higher safety and convenience. -Emergency Scenarios: When a sudden power outage occurs in summer, traditional air coolers completely "stop working," while rechargeable models can serve as emergency cooling devices to relieve stuffiness. Targeted Cooling for Small Areas: For example, when working at a desk or doing makeup at a vanity table, there is no need to turn on cooling equipment for the entire room. Rechargeable air coolers blow air at close range, which is more energy-efficient and targeted.  Comprehensive Cost-Effectiveness: A Trade-Off from "Short-Term Costs" to "Long-Term Use" 1. Purchase Cost: Traditional Air Coolers Have a Price Advantage As mentioned earlier, with the same air volume and cooling configuration, traditional air coolers are cheaper. Taking mainstream products as examples: Traditional Air Coolers: Basic models (5L water tank + 300 m³/h air volume) cost about 199-299 yuan; mid-to-high-end models (8L water tank + 500 m³/h air volume + remote control function) cost about 399-599 yuan. Rechargeable Air Coolers: Basic models (2L water tank + 2000mAh battery + 250 m³/h air volume) cost about 299-399 yuan; mid-to-high-end models (3L water tank + 10000mAh battery + 400 m³/h air volume + handle design) cost about 599-899 yuan. If your budget is limited and you have no mobility needs, the "short-term purchase cost" of traditional air coolers is more budget-friendly. 2. Usage and Maintenance Costs: Little Difference Between the Two Energy Cost: Traditional air coolers have a power consumption of 60-100W, consuming about 0.6-1 kWh of electricity for 10 hours of continuous use (with an electricity cost of approximately 0.3-0.5 yuan). Rechargeable air coolers have a charging power of 10-20W, consuming about 0.02-0.04 kWh of electricity for a full charge (the electricity cost is negligible). However, due to their limited battery life, the total energy consumption over long-term use is not much different from that of traditional models. Maintenance Cost: Both require regular cleaning of the wet curtain (to prevent bacterial growth) and replacement of ice crystal boxes (with a service life of about 1-2 years). The maintenance steps and costs are basically the same, with no significant differences.  Purchasing Advice: 3 Steps to Find the "Most Suitable Air Cooler for You" Step 1: Clarify Core Needs — "Fixed Use" or "Mobile Use" If you mainly use it for a long time in fixed spaces such as the living room or bedroom, and there is a power outlet nearby, choose a traditional air cooler. If you need to use it outdoors, move it frequently, or worry about emergency cooling during power outages, choose a rechargeable air cooler. Step 2: Focus on Key Parameters — Avoid "Pitfalls" Traditional Air Coolers: Prioritize "water tank capacity" (it is recommended to choose 5L or more) and "air volume" (it is recommended to choose 300 m³/h or more) to ensure battery life and cooling range. Rechargeable Air Coolers: Prioritize "battery capacity" (it is recommended to choose 5000mAh or more for longer battery life) and "water tank capacity" (it is recommended to choose 2L or more to reduce refilling frequency), balancing portability and practicality. Step 3: Consider Your Budget — Do Not Blindly Pursue "More Functions" Budget of 200-400 Yuan: Prioritize traditional air coolers for higher cost-effectiveness. Budget of Over 400 Yuan: If you have mobility needs, you can choose a rechargeable air cooler; if you have no mobility needs, you can upgrade to a mid-to-high-end traditional air cooler (with additional functions such as remote control, timing, and negative ions)Conclusion: No "Absolute Winner," Only "Precise Matching" Rechargeable air coolers break the constraints of power sources with their "portability," making them suitable for users pursuing flexibility and emergency needs. Traditional air coolers, with their "long battery life and high cost-effectiveness," perform more stably in fixed scenarios. The two are not in a "either-or" competitive relationship but are "complementary options" for different needs. If you need both long-term cooling in fixed spaces and cooling for outdoor or emergency scenarios, you can even own both: use a traditional air cooler for daily needs and a rechargeable one for special scenarios, ensuring a more comprehensive cooling experience in hot weather.
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Cooling Showdown: Inverter vs. AC Air Cooler — Which Is Right for You This Summer?
2025-10-25
As temperatures rise, traditional air conditioners deliver powerful cooling but often come with downsides: high energy bills, dry air, and the risk of so-called "air conditioning sickness." That’s why Air cooler fans have gained popularity as an energy-efficient, affordable, and humidifying alternative for homes and small spaces. But when you shop around, you’ll notice they generally fall into two main types: Inverter Air Cooler Fans and AC Air Cooler Fans. So what sets them apart, and how do you decide which one to buy? We break down the details below.How Do Air Cooler Fans Work? Understanding the BasicsBefore comparing the two types, it helps to understand how Air cooler fans function — and where they differ.What They Share:Both types operate on the same natural principle: Air evaporation absorbs heat. Each draws in warm air, passes it through a moistened cooling pad, and releases air that’s cooler and more humid than the surrounding environment.Where They Differ: Motor Control TechnologyAC Air Cooler Fan (Fixed-Speed):Uses a conventional AC motor that runs in an “on or off” mode. When the target temperature or fan speed is reached, the motor shuts off completely. It only restarts when the temperature rises again — leading to a repeated cycle of stopping and starting. Inverter Air Cooler Fan:Equipped with a DC brushless motor and an inverter control system. This allows the fan to intelligently and continuously adjust motor power and fan speed according to real-time cooling needs — delivering “cooling on demand” rather than simply turning on and off.
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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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