Danfoss Compressor DSH120A7ABZ

07/05/2020

Hitachi 2p cold storage compressor

How does the electronic expansion valve reduce the energy loss of the compressor during start and stop? When the compressor is stopped, the electronic expansion valve can completely close the valve to prevent the refrigerant from flowing from the condenser to the evaporator

08/21/2020

The principle and decisive factors of cooling tower cooling effect

The role of the cooling tower is to exchange the cooling water carrying waste heat with the air inside the tower body, so that the waste heat is transferred to the air and dispersed into the atmosphere.

09/03/2020

Ultra-quiet oil-free air compressor

Ultra-quiet oil-free air compressor model: YB-WJ60 　　Super noise and sound insulation design The ultra-quiet oil-free air compressor adheres to the use of high-grade sound-proof steel plates,

07/30/2020

How to detect inferior refrigerants What's the harm

Inferior refrigerants will affect the performance and stability of the system, and even more serious will cause damage to system components and compressors. The following methods can be used to distinguish whether it is a low-quality refrigerant:<br></br

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

01/06/2021

Explanation of the phenomenon of natural wind when heating the central air conditioner for a period of time

Explanation of the phenomenon of natural wind when heating the central air conditioner for a period of time Explanation-of-the-phenomenon-of-natural-wind-when-heating-the-central-air-conditioner-for-a period-of-time Friends who use heating in winter w器2䀀
ￜ皥
䖒皦즠Ʋ㎄ᰙ㲈Ʋ
䌁皦
ᮔDž༬皧㎎ᰙЀ呄ᠾ鹨់༹皧
ࠄ
00령ꐱ댁珵뛐珵Љ
䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ
瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥
ب巠皱㙲皦忈皱੨皦柘皱
즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦
ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ
랖僧Ғ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴

04/06/2022

How to Make an Air Conditioner With a Fan?

The weather in summer is pretty hot . If there is no air conditioner at home, only the electric fan can we use to cool down. If we still feel hot after turning on the fan, in fact, we can make an electric fan as cool as an air conditioner by ourselves.

08/17/2020

How to deal with the failure of the freezer to start

Although domestic refrigerators have high performance, they also have the possibility of failure during actual use. Today, let’s take a look at how to deal with the failure of the freezer to start.

09/10/2020

Analysis of closed operation process of screw air compressor

Regarding how the screw air compressor works to convert air into energy to meet the production needs of enterprises, I believe that there are not many curious friends who know it.

09/21/2020

Application of industrial wireless remote control in industrial driving

Industrial wireless remote control technology mainly uses wireless transmitters to transmit human operation instructions to a remote receiving system through digital encoding and encryption. The receiving system restores the control instructions after decoding and conversion, and realizes the control of various mechanical equipment. Control;