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Common Problem

Q：How to operate centrifuge filter cotton maintenance ? +

① Once a week, open the filter baffle of the front and back doors of the chassis with the key, and take out the filter cotton of the front and back doors of the chassis (it can also be operated when it is powered on).
② Replace the spare set of filter cotton
③ Secure the filter baffles on the front and rear doors of the chassis with keys
④ The replaced filter cotton needs to be cleaned, and it is recommended to buy 2 sets of new filter cotton in half a year to 9 months
Q：What should I pay attention to when installing the blower? +

① The blower should be installed in the indoor equipment room that is not affected by the climate, open and less dust. When there is much dust, the service life of the imported filter will be shortened, and high humidity will cause corrosion of the metal surface or failure of electrical components.
② Please choose a place away from the source of pollution. Keep away from chimneys, cooling towers, steam, high temperature exhaust ports, and other sources of heat, moisture, and dust emission.
③ Please install it in a well-ventilated place. When it is not necessary to install it in a closed room, ventilation equipment needs to be installed to dissipate heat.
④When installing the blower, the operating space necessary for easy maintenance and inspection of the equipment should be reserved around the equipment.
Q：What do you need to pay attention to when installing screw air compressor? +

① The air compressor should be installed in a clean, dry, well-ventilated room, without dust and harmful gases.
② Working environment temperature is not higher than 45℃. The relative humidity of the surrounding atmosphere should be less than 80%.
③ The installation ground must be solid, flat and level.
④ If you plan the site is an air compressor station, the appropriate compressed air handling equipment, valves and pipeline pressure vessels should be configured according to the relevant regulations.
Q：How to do when the air compressor can not start ? +

There are a variety of reasons:
① No voltage input or abnormal voltage: Check the power supply circuit
(2) Lack of phase (the motor emits a "buzz" sound) : check the power cord terminal and the electric controller and the wire terminal
(3) Power phase connection error or master controller failure: replace the phase sequence and repair or replace the master
④ Fuse blown: confirm the check circuit is correct, replace the fuse
⑤ AC contactor contacts burned out or malfunction: repair or replace
⑥ Pressure switch (pressure sensor) failure: repair or replace
⑦ Motor burned out, bearing damage: repair or replacement
⑧ Head moving disc stuck or bearing damage caused by gridlock: repair or replacement
⑨ Temperature sensor action protection: find out the cause, troubleshoot
⑩ Current protector action protection: identify the cause, troubleshoot