Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.
用途：适用要求较高的微波器件，传感器，滤波器及航天，导弹上应用的元件气密性带压力保护的封焊。
2
According to the different use of the situation, to clean the air filter, the method can be used in highpressure air from the inside out, the filter dust blowing out.
依据不一样的运用情况，要定时清洁空气滤芯，可运用的办法有高压空气由里向外吹，把滤芯中的尘埃吹出。
3
Indication of inlet-outlet pressure difference between master cyclone inlet and outlet; local indication of pressure difference between high-efficiency filter inlet and outlet.