The exhaust fan drives the airflow by the motor to drive the airflow to drive the airflow, which makes the air -to -indoor air exchange electrical appliances.Also known as a fan.The purpose of exhaust is to remove the dirty air in the room and regulate the temperature, humidity and sensory effect.The exhaust fan is widely used in family and public places.
Exhaust fan cleaning and maintenance
First, the first step of cleaning method, unplug the power supply of the exhaust fan, gently unplug the power supply, and be careful when removing the power.The second step, the screws before and after, gently remove the rear cover of the orthodox exhaust fan.In the third step, pull out the exhaust fans, take the filter and the rear cover together, dont touch it together.The fourth step is to reconcile with detergent and water to the appropriate concentration; if there is oil, use hot water and detergent, and add a little more detergent. Here you must use hot water.In the fifth step, put the filter and rear hood into the container, wash for 10-15 minutes, replace it with water and wash it. Do not immerse the small motor into the water. Do not rinse the motor with water.Step 6, reinstall the filter and rear cover back to the original place.The distance should not be too close, and the air flow and humidity should be kept balanced.If necessary, you can consider using some dehumidifiers or dehumidification facilities to use pure water as much as possible when water -cooled water injection.The purity of pure water and less bacteria can reduce the breeding of bacteria during condensation.
The size specification of the exhaust fan
I. The specifications of exhaust fan 1. There are three main specifications of exhaust fans circulating on the market, namely 1380*1380*400mm1.5 kW, 1220*1220*400mm1.0 kW, 1060*1060*400mm0.75 kWThese three specifications.2. The rotation method can be divided into two types: belt rotation and motor direct rotation.The rotor speed of the belt rotation fan is generally 400 ~ 450 rpm, which has the characteristics of low noise.The speed of direct rotation of the motor is high, with 440 ~ 720 rpm/minute.3. From the leaf structure division, there are three structures: five -leaf, six -leaf, and seven leaves.Second, the size of the bathroom exhaust fan, the size of the exhaust fan size, the exhaust fan style of the bathroom, and the size of the bathroom.Such an exhaust fan, the opening size of this exhaust fan is 29.5cm*29.5cm; the frame size is 34.5cm*14.3*34.5cm, which is the specification of most ordinary exhaust fans.
Exhaust fan brand
Exhaust fan installation
1. Installation and use 1. The installation of the exhaust fan must be reliable and firm, and it must be more than 2.3m from the ground; 2. The distance between the exhaust fan must be above 5cm or more;For places with a lot of dust, leave the high temperature source; 4. The wall type with a fan can be replaced with ventilation and smoke in various places;Safety standard plugs; 6. The yellow -green two -color line in the power cord of the exhaust fan must be grounded; 7. The power supply of the exhaust fan should be connected to the full pole;

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