Siemens Transmitter 7MF4033-3EA00-1BB7-Z

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/26/2020

Why is your air conditioner not effective in heating What are the factors

The Central Meteorological Observatory issued a blue warning for cold wave, and there is about to be a cooling rain across the country, and the temperature across the country will drop by 10 to 12 degrees, with a local drop exceeding 15 degrees!

09/25/2025

What does the horse mean Is 1 horse 2350W or 2500W

Regarding the concept of "1 horse", some say it means the power consumption of the air conditioner, and some say it means the cooling power of the air conditioner. What the hell is that?

02/19/2025

Refrigerated Truck: Everything You Need to Know

Refrigerated trucks, also known as reefer trucks, are a critical component of the transportation industry. They are specially designed vehicles equipped with temperature-controlled systems that enable the safe and efficient transport of perishable goods.

08/24/2020

Central air conditioning In 2020, enter the era of stock

In 2020, no one will be able to make an accurate assessment of international political patterns and economic development trends. In the short term, central air-conditioning is gradually transitioning from an incremental market to a stock market.

02/18/2020

Refrigerator does not cool repair price

The price of refrigerator repair is not familiar to everyone. In summer, it is the most frequently used period of refrigerators, and it is also the period when refrigerators are most prone to failure. The most prone to failures in refrigerators are freezing and non-refrigeration inside the refrigerator. The editor looks at the repair price of the refrigerator without refrigeration and the reasons for the refrigerator without refrigeration, for your reference.<img src="{{media url=&quot;magefan_blog/Refrigerator_does_not_cool_repair_price.jpg&quot;}}" alt="" />

06/14/2020

Internal balance type thermal expansion valve

Internal balance type thermal expansion valve The internal balance type thermal expansion valve is composed of valve body, push rod, valve seat, valve needle, spring, adjusting rod, temperature sensor, connecting pipe, sensing diaphragm and other compone器

08/03/2020

What is refrigeration？

What is refrigeration?<br></br> 　　Refrigeration: The method of using mechanical equipment to lower the temperature object to the required temperature is called refrigeration.

01/14/2021

Do you know these 10 questions about air conditioning?

Fluorine deficiency: If the air conditioner in your home is an old-fashioned air conditioner that has been used for a long time, it may be because the Freon refrigerant in the air conditioner is gone, and you can continue to use it only by adding Freon. 器2䀀
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08/14/2020

What should I do if the refrigerator trips and leaks

Leakage of the moisture-proof wire of the freezer The leakage of the moisture-proof wire of the freezer is mainly manifested by the frequent on and off of the overload protection relay that is turned on after the power is turned on