TEND Switch TFS-304

09/02/2020

Why do dry goods 〡 air compressor need staged compression? Can't it be compressed once?

Many people know that two compressor stages are suitable for high pressure production, and one stage is suitable for large gas production. Sometimes, more than two compressions are needed.

08/13/2020

Why the air energy heat pump does not heat

It is a common phenomenon that air energy heat pumps do not produce heat. When air energy heat pumps were used in the winter of previous years, the water temperature would be insufficient.

12/13/2021

How to Add Encoder to Stepper Motor

When the current flows through the stator winding, the stator winding produces a vector magnetic field. The magnetic field will drive the rotor to rotate an angle, so that the direction of magnetic fields of the rotor is consistent with that of the stator.

07/14/2020

Key factors for energy saving of screw air compressor

Key factors for energy saving of screw air compressor The rotor profile of the screw air compressor has a certain impact on energy saving. Before 2000, the screw air compressor was still in the growth period, and reliability was the main problem. At that time, the rotor profile development of screw air compressors made reliability the main goal.

01/15/2025

Refrigerator compressor working principle, wiring diagram, structure

The core component of the refrigerator is the compressor. If there is no compressor with good quality and technology, it is not a good refrigerator. At present, many products on the market advertise the use of high-quality compressors, so which compressor brands are in China, and which failures are prone to occur? I will introduce you one by one in the following!

08/19/2020

What needs to be tested for stable operation of industrial chillers

Different companies have different requirements for low-temperature environments. Therefore, when choosing an industrial chiller,

11/05/2024

4 Ways to Test AC Compressor

The air conditioning compressor (AC compressor) is a key component in the air-conditioning system, and it is responsible for changing the refrigerant from a low-pressure state to a high-pressure state, thereby realizing the cooling effect of the air conditioner.

07/05/2020

Why is frost formed between the electronic expansion valve and the compressor

Why is frost formed between the electronic expansion valve and the compressor? A customer asked: The compressor is suddenly not cooling, and the electronic expansion valve is frosted to the compressor. Is there any relationship between the two before?

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/15/2020

80 with display water level sensor, field display transmitter

80 with display water level sensor, field display transmitter Guangdong pressure sensor, Foshan pressure transmitter, Shunde pressure sensor PTH601S adopts diffused silicon piezoresistive core or ceramic piezoresistive core, 316 stainless steel structure, mainly suitable for liquid level measurement and control of rivers, underground water levels, reservoirs, water towers and containers.