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Can the electric air curtain machine reducdoor -conditiong loss？
Electric air curtain machine is a device that uses high -speed rotating air flowRead more -
What details should be paid attention to when using the flow -typhot scre
When using the flow -type hot screen, pay attention to the following details:1.Read more -
What are the transmission methods of centrifugal fans
Type A: cantilever, no bearing, boiler centrifugal impeller is directly installeRead more -
What are the characteristics of hot wind curtain？How to stall!
The hot wind curtain is a device that uses hot air to form a hot barrier to prevRead more -
Factors of unstable operationf smoke exhaust fans
Unstable operation may be caused by various factors.The following are some possiRead more -
The difference between air -conditioning units and freshir uns
There are significant differences in air -conditioning units and new groups in fRead more -
The design of the fresh air airway replacement machine
Design precautions1. In order to make the environment smooth and smooth, the sysRead more -
What are the shortcomings of tall spacheating circulion units？
The disadvantages of high space heating circulation units mainly include:High inRead more -
The role and performancof HVAC must -havhigh spacheating f
The role and performance of HVAC must have high space heatingThe role and perforRead more -
Precautions for constructi of emuls asphalt equipment
The additives in equipment production can be divided into coagulants and slowingRead more