TRIVAC Vacuum Pump D4AC
Type: Vacuum Pump
Brand: TRIVAC
There is no price at present, you can Request a Quote
Type: Vacuum Pump
Brand: TRIVAC
There is no price at present, you can Request a Quote
Type: Vacuum Pump
Brand: TRIVAC
There is no price at present, you can Request a Quote
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07/23/2020
Liquid hammer refers to the situation in which the refrigerant liquid or wet vapor is sucked into the compressor by the compressor due to the failure or insufficient heat absorption and evaporation of the refrigerant, which is called liquid hammer.<br></br> <br></br>
07/17/2020
Many companies need the central air conditioner of the all-in-one machine to cool the equipment. If the equipment takes a long time or if one of the accessories in the system is broken, we need to replace it. If the equipment is used for a long time, many impurities will remain in the system.
04/14/2023
This article continues to introduce the function and working principle of other related components of the refrigeration system, including pressure controllers, oil separators, filter driers, etc.
10/20/2021
With the development of motor technology, compressor is considered as "general machinery", especially in coal chemical industry, machinery industry and other industries.
08/15/2020
1. The condenser of the chiller is dirty Computer room chillers generally use air-cooled condensers, which are composed of multiple sets of coils, and fins are added to the coils to increase the heat transfer area on the air side.
11/30/2021
Sensors and transmitters play an important role in the field of automatic control. Transmitters are developed based on sensors, which have close relationship and differences.
08/27/2021
Why are refrigeration compressors used in small and medium-sized refrigeration systems? The compressor is the core equipment in the refrigeration system
03/02/2021
1.Positioning or residual torque: when there is no current passing through the winding, the torque required to make the output shaft of the motor rotate. 2.Driver: an electrical control device used to run the stepping motor. This includes power supply, logic programmer, switching element and a variable frequency pulse source which determines the step rate. 3.Dynamic torque: the torque produced by the motor at a certain step rate. The dynamic torque can be expressed by PULL IN torque or PULL OUT torque.
03/29/2022
The linear guideway is a precision part, which has the advantages of high wear resistance, long service life, high speed and high acceleration, simple and convenient installation, high guidance accuracy, mute and energy saving.
06/14/2020
The replacement of refrigeration compressor refrigeration oil is a relatively common item in refrigeration equipment maintenance projects, so many refrigeration workers hope that they can do this by themselves, but they are struggling to find a relatively ﰸ2 䀀 ᅵ皥 䖒皦즠Ʋ娼ི 㲈Ʋ 䌁皦隆 ᮔDž༬皧婆ིЀ 呄