Panasonic Sensor NAC83900

05/10/2022

Common Faults and Solutions of Solenoid Valve?

Detection method: First, measure its make-break with a multimeter. If the resistance value approaches zero or infinity, it indicates that the coil is short circuited or open circuited.

08/05/2020

Why can only precision air conditioners with constant humidity and cleanliness be used in the computer room

The country divides computer rooms into Type A, Type B and Type C. The requirements for the three types of computer rooms are different, and the requirements for various construction standards and operating indicators are sequentially reduced.

07/19/2020

Types of chiller compressor

In the current application of the refrigeration industry, the efficiency of the equipment is closely related to the temperature. Under precise temperature control, the efficiency of the refrigeration equipment is required to be improved to a certain extent. Different situations are crucial to the selection of compressors, so let's take a look at the practical application of different compressors! Types of chiller compressor:

06/24/2020

What's wrong with the freezer not cooling

There are four main reasons: the first is the lack of refrigerant and the compressor has problems; the second is the problem of the power cord of the freezer; the third is the frost in the evaporator of the freezer; the fourth is that the storage in the freezer is too full. Of course, no matter what the reason is, you should find a professional to help repair the loophole or add refrigerant.

08/19/2020

Common sense of safe use and maintenance of air conditioners

1. Tips for safe use of air conditioners 　　 1. It should have suitable power capacity and reliable dedicated line connection, and have a safe grounding wire.

06/14/2020

Solar driven adsorption refrigeration

Solar driven adsorption refrigeration Shanghai Jiaotong University Wang Ruzhu and other nearly 20 years of painstaking research "adsorption refrigeration adsorption mechanism, cycle construction and thermal design theory" won the second prize of the 2014ﰸ2䀀
ￜ皥
䖒皦즠Ʋ

07/07/2020

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

08/20/2020

The precursor before the problem of the evaporator in the industrial chiller

The overall stability of the various industrial chillers produced in China is very high. As long as the daily maintenance and maintenance of the chillers are carefully completed, the service life of the chillers is very long.

06/14/2020

What does the air conditioning cooling capacity mean

In addition to the different size of the air conditioner, the important indicator is the cooling capacity. The cooling capacity refers to the total amount of heat removed from the confined space, room or area per unit time when the air conditioner is perf器2䀀
ￜ皥
䖒皦즠Ʋ嫜ི㲈Ʋ
䌁皦
ᮔDž༬皧嫦ིЀ呄ᠾ鹨់༹皧
ࠄ
00령ꐱ댁珵뛐珵Љ
䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ
瑉浥

05/21/2024

How to Test Variable Valve Timing Solenoid: A Comprehensive Guide

Variable Valve Timing (VVT) solenoids play a crucial role in modern automotive engines, optimizing performance, fuel efficiency, and emissions.