ABB Circuit Breaker 10142945

01/11/2023

What is a Directional Control Valve?

Hydraulic valves are used to control the flow direction or adjust the flow and pressure of liquids (oil, water, or air) in hydraulic systems.

07/26/2020

This is a common failure of refrigeration compressors!

The excessively high suction temperature is mainly caused by the increase of suction superheat. Note that high suction temperature does not mean high suction pressure, because suction is superheated steam.

08/15/2020

Three points to make industrial chillers more energy-efficient

In the lives of modern people, everyone advocates energy saving, power saving, environmental protection, saving existing energy consumption, and advocating the development of

09/09/2020

Quality judgment of air compressor accessories

Screw air compressor repair and maintenance replacement parts include air filter, oil filter, oil separator, screw air compressor oil. How do we judge the quality of these accessories?

07/07/2020

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

08/09/2020

Reasons and solutions for the temperature always not rising

At present, floor heating has been widely used and applied in many places in our country. However, many owners report that the temperature of their own water and floor heating in winter is not very ideal

06/14/2020

Compressor common knowledge, how much do you know

Compressor common knowledge, how much do you know The compressor is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the moto器2䀀
ￜ皥
䖒皦즠Ʋ奌ི㲈Ʋ
䌁皦
ᮔDž༬皧奖ི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⬿

06/14/2020

As the core system of the cold storage, what equipment does the refrigeration system contain

As the core system of the cold storage, what equipment does the refrigeration system contain Cold storage is a warehouse that uses mechanical equipment and other artificial refrigeration methods to achieve stable and low temperature. It is suitable for t器2䀀
ￜ皥
䖒皦즠Ʋ焬क़㲈Ʋ
䌁皦
ᮔDž༬皧然क़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Җ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識

07/31/2020

Air conditioner compressor failure Be sure to find out the underlying cause of the compressor failure!

The compressor is the energy core of the air-conditioning refrigeration (heating) system. In the refrigeration system, it mainly plays the role of compressing refrigerant and promoting the continuous circulation of refrigerating oil.

09/06/2020

Main properties of permanent magnet materials commonly used in motors

Permanent magnet materials commonly used in motors include sintered magnets and bonded magnets. The main types are AlNiCo, ferrite, samarium cobalt and neodymium iron boron.