Danfoss Compressor DSF155A7AAO

08/16/2020

What to pay attention to when the refrigeration equipment is moved

Because the company needs to change the working environment, all the equipment of the company must be moved, and the refrigeration equipment in the disassembly and installation process requires staff with rich professional knowledge,

08/24/2020

Air conditioning cleaning service ushered in new air outlet

The weather is getting hot and the air conditioner cannot be turned on? Especially how to use central air conditioners in office buildings, shopping malls, enterprises and public places? What preparations should be made before turning on the air conditioners?

01/10/2021

[Fault case] Mitsubishi air conditioner, indoor and outdoor fans run, but the compressor does not run

The fan is running, but the compressor is not running 　　 Analysis and detection: Analysis of the cause of the failure may be the failure of the compressor starting capacitor, causing damage to the compressor winding or compressor jamming; after cutting 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

06/23/2022

How to Test a Transformer?

Transformers are an electrical component that transmit electrical energy between at least two circuits. Transformers regulate the voltage in circuits, but in some cases these can go bad and cause a circuit to not work.

08/14/2020

How to reduce the overall cost of purchasing industrial chillers

How to reduce the overall cost of purchasing industrial chillers

07/20/2022

Structure and Working Principle of Diaphragm Pump

Diaphragm pump is a novel mechanical transportation equipment, which can absorb all kinds of corrosive liquids, liquids with particles, and liquids with high viscosity, volatile, flammable and highly toxic.

07/05/2020

Global HVAC Centrifugal Compressors Market 2020-2025 Report and Imapct of Coronavirus Pandemic

The “Portable Air Compressor” Market report considers the central point responsible for driving the development of the Snowblowers Industry, notwithstanding the key preventions and difficulties.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/21/2020

Lubricant knowledge

Lubricating oil knowledge 1. Lubricating oil function Lubricating oil is a liquid lubricant used on various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering.

10/16/2020

How to distinguish true and false Copeland compressors

Every year in the refrigeration peak season, there are always some non-original Copeland compressors from OEM or refurbished companies appearing on the market. Due to the current many models of Copeland compressors, the market is relatively chaotic, which will affect purchases.