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Operation of ventilation systems in times of Coronavirus and other viral contaminations
Regardless of the manufacturer of a ventilation or air conditioning system, ventilation systems pose a potential risk to human health if maintenance is unsuitable. To reduce the existing risks, operators are obliged to carry out a risk analysis and to set up the maintenance... 查看详情
(English) Why is the bad smell disappear from our factory? Where did they go?
对不起,此内容只适用于美式英文。 查看详情
What is the difference between ID fan and FD fan?
The difference between ID fan and FD fan ID fan is basically mentioned here for Induced draft fan and ID fan is always located between dust collector and chimney. ID fan will take the hot flue gases from furnace via dust collector (dust separation system... 查看详情
MOTOR POLES & RPM & HZ
The speed a synchronous motor will run can be determined by the number of poles of the motor and the frequency of the electrical service using the formula: RPM = Hz* (2 / poles) * 60 where RPM = shaft rotation speed or revolutions per minute Hz =... 查看详情
(English) Can the details parameter be communicated via online meeting?
对不起,此内容只适用于美式英文。 查看详情