Insufficient or leaking refrigerant. If the refrigerant is insufficient and only partially leaks, the balance pressure may be high during shutdown, and the suction pressure and exhaust pressure are lower after startup, the compressor running current is small, and the operating time is short, and a ......

In order to keep the cooling performance of the water-cooled chiller in a stable state, strict requirements for the water source are required. Otherwise, various sudden failures will occur during the use of the equipment.

The reason for the demagnetization of the inner and outer magnetic rotors of the magnetic pump: the direct cause of the demagnetization is that the temperature is too high and the pump is running dry.

In the work, we always use many types of blowers, and there are many classifications of the same blowers. So, what is the difference between a Roots blower and a centrifugal blower? There are four different aspects between Roots blowers and centrifugal blowers.

Roots blower is one of the more popular operating ventilation equipments. The original two-blade Roots blower has been replaced by the current energy-saving, low-noise and environmentally friendly three-blade type. In recent years, professional blower manufacturers have been Conventional air-coole......

The mold temperature machine is a heat transfer conductor, which provides a heat source for the equipment and transfers the heat to the equipment that needs to be heated. At that time, the principle of the two was the same. Let's take a look at the working principle of the mold temperature machine.