ISCAR Tool for Metal Cutting DGN3102C IC20

08/24/2020

Health sterilization is sought after, air-conditioning innovation boosts market recovery

Since the beginning of this year, affected by the new crown pneumonia epidemic, the development of the air-conditioning industry has been relatively difficult.

06/29/2020

Compression ratio of American Copeland compressor

07/29/2020

Lose your life if you don't use it well! Car air conditioning is particular

After autumn, it is reasonable to say that starting from this day, the temperature should be cool and cool. There is also a proverb: "The day of the beginning of autumn is cool.

07/31/2020

Apply these 5 parameters to easily determine whether the refrigeration and air conditioning system is operating normally!

Condensing pressure is the pressure at which the refrigerant condenses into liquid in the condenser. Since the pressure inside the condenser in the refrigeration system cannot be measured, in fact, the pressure drop of the refrigerant in the exhaust pipe and the condenser is actually very small.

06/14/2020

What are the classifications of air filters What are the classification criteria of air filters

Air filter classification standard      What are the classification of air filters according to working principle      Air filter can be divided into compressed air filter, primary effect filter, medium efficiency filter, high efficiency filter and ﰸ2䀀
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09/11/2020

Inverter companies will transform to personalized services

Recently, the Institute of Industry and Market Research of the Institute of Machinery Industry Information said that my country's inverter market will not be saturated until at least 10 years, and the overall market potential is 120 billion to 180 billion yuan.

06/22/2020

What should I do if the refrigerator doesn't cool down

Refrigerator non-refrigeration is a problem often encountered during the use of refrigerators. Refrigerator non-refrigeration always occurs suddenly. A large number of things that need to be refrigerated suddenly become unpredictable, which greatly affects daily life and wastes time to find. Repair master repair. Let's take a look with the editor about what to do if the refrigerator is not cooling and what are the reasons for the refrigerator not cooling. Refrigerator non-refrigeration is a problem often encountered during the use of the refrigerator. <img src="{{media url=&quot;magefan_blog/What_should_I_do_if_the_refrigerator_doesn_t_cool_down.jpg&quot;}}" alt="" />

08/03/2020

HVAC essential! Three steps to accurately calculate the cooling capacity of central air conditioning

The cooling capacity calculation of central air-conditioning is divided into three steps: 1. Calculate the actual cooling capacity required: Calculate according to the practical area of ​​the room (carpet area, the floor area of ​​the home can be deducted from the floor area); 150 watts per square meter;

08/20/2020

Air-conditioning installation also charges aerial work fees. Have you paid for it

event: Citizen Ms. Liu bought an air conditioner of a certain brand online, and someone came to install it the next day after signing for it, but was asked for a "high-altitude fee" of 50 yuan. Ms. Liu felt very uncomfortable because "the fee was not mentioned at the beginning" .

06/14/2020

How to solve the problems encountered during the operation of 120KW cold air-cooled compressor

The 120KW cold capacity air-cooled compressor mainly has three related systems: refrigerant circulation system, water circulation system and automatic electrical control system.