What are the HVAC systems divided into?
HVAC systems can be divided into heating systems, air conditioning systems, ventilation systems, ventilation systems, fresh air systems, smoke control systems, etc.
HVAC systems can be divided into heating systems, air conditioning systems, ventilation systems, ventilation systems, fresh air systems, smoke control systems, etc.
The pre filter can be disassembled. When disassembling the pre filter,
The pre-filter is usually a "T" type structure. The left and right ends of the "one horizontal" position above are the inlet and outlet. The "one vertical" position below is the cylindrical filter inside the fuselage and the inside, and the lowermost end is the sewage outlet, which is controlled by a valve to open and close. Usually installed in the water meter of the water inlet pipe to ensure that a large amount of sediment impurities generated in the pipe network will not cause harm to the hu...
Everyone knows that many devices will be corroded for environmental reasons after long-term use. These corrosions will shorten the service life of the equipment, and at the same time, after the equipment is corrosive, rust will occur, and rust will occur. It will cause the working environment to be polluted. This kind of pollution will not only shorten the service life of the equipment again, but also have a great impact on the working effect of the equipment.
Water pipeline for a long time, there will be some rust, sediment and other impurities, which will lead to the
The pre-filter is usually installed at the front end of the pipeline. It is a priority filter for the whole house. It can filter large particles such as sediment and rust in tap water. Usually in a T-shaped structure, the upper one represents the inlet and outlet, the lower one is the fuselage and the inner cylindrical filter, and the lower end is the sewage outlet.