Sanken VFD Frequency Converter NS-4A046-B
Type: VFD
Brand: Sanken
Type: VFD
Brand: Sanken
Type: VFD
Brand: Sanken
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07/18/2020
The application of screw refrigeration compressors is becoming more and more common, and some of them have entered the period of frequent failures. When the abrasion of the female and male rotors, body, and exhaust end seat of the refrigeration compressor reaches above 0.65rnm, vibration will occur when the refrigeration compressor is running, the sound is abnormal, the cooling capacity is reduced, and the compressor cannot work normally.
07/10/2023
Heat pumps are an efficient and effective way to heat and cool your home, but they can sometimes be loud and noisy. A noisy heat pump can be a nuisance, and in some cases, it can indicate a problem with the system.
06/14/2020
Detailed process of refrigeration compressor replacement After confirming that there is only a problem with the compressor and it needs to be replaced, proceed to prepare for the replacement of the compressor. Specific steps are as follows:
11/05/2021
1.1 Open the cover by squeezing the grooves on both sides of the VFD(variable frequency drive), remove the wire baffle, connect the terminals R, S, T to the power, connect the terminals U, V, W to the motor, and connect the earth wire at the ground symbol.
06/14/2020
A compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. Then, after-sales maintenance sometimes doubts that the compressor is malfunctioning, how to check and judge at this time 器2 䀀 ᅵ皥 䖒皦즠Ʋ煔क़ 㲈Ʋ 䌁皦 ᮔDž༬皧煞क़Ѐ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥
09/20/2020
Rolling bearing technology Rolling bearing temperature <br></br> The main factors of bearing operating temperature:
01/10/2021
Don't understand the compressor It's enough to see these Many people say that buying an air conditioner means buying a compressor. This is true. Simply put, the quality and life of the compressor determine the attitude of most people to buy. So what are 器2 䀀 ᅵ皥 䖒皦즠Ʋ㎄ᰙ 㲈Ʋ 䌁皦 ᮔDž༬皧㎎ᰙЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵
03/01/2021
(1) High power factor and high efficiency; (2) Simple structure and reliable operation; (3) Small size, light weight and small loss. Compared with other kinds of motors
06/14/2020
Working principle of rotary vane compressor
03/28/2023
Screw compressors are mainly used in air compression and medium-sized refrigeration / air conditioning systems. Screw compressors can be divided into screw air compressors, screw refrigeration compressors and process gas screw compressors.