ST IC Integrated Circuit STM8S103F2P6TR

08/20/2020

Three key points of cold storage planning and construction

With the gradual development of the cold chain refrigeration industry and the improvement of economic living standards, the planning and construction of cold storage has become a top priority for the development of the current cold chain industry.

05/27/2024

EGR Valve Failure Symptoms: How to Diagnose and Address

The Exhaust Gas Recirculation (EGR) valve is a critical component in modern vehicle engines, playing a pivotal role in emissions control and engine performance. However, like any mechanical part, the EGR valve is susceptible to wear and failure over time.

06/14/2020

Disposal method of ammonia leakage accident of ammonia refrigeration compressor

On 2020.2.8, a batch of much-needed protective materials donated by Danfoss and Abena, a world-renowned health care product manufacturer, will be sent from Denmark to China to support China's fight against new coronary pneumonia. The total price of this b器2䀀
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08/10/2020

What happens if the expansion valve is broken

Many friends don't know what happens when the expansion valve is broken, and what happens if the expansion valve of the air conditioner is broken.

09/03/2022

How to Maintain Circuit Breaker?

To make the circuit breaker to be in good conditions and prolong its service life, regular and proper maintenance is indispensable.

06/29/2020

What is the cause of compressor pipeline vibration

08/14/2020

What issues need to be considered in the construction of logistics warehouse cold storage

1. Location Logistics warehouse cold storage is generally built in a location with cheap land price and relatively convenient transportation according to the development of the enterprise.

08/15/2020

Solution to the condensing pressure of the chiller refrigeration system

1. The condenser of the chiller is dirty Computer room chillers generally use air-cooled condensers, which are composed of multiple sets of coils, and fins are added to the coils to increase the heat transfer area on the air side.

06/22/2020

What is the cause of refrigerator compressor not working

What is the cause of refrigerator compressor not working Ambient temperature is too low: it is more difficult to recover, the compressor cannot work for a long time, the compressor oil becomes thicker, and the lubrication performance will be worse; PTC starter failure: if the PTC starter is damaged, you can replace it Overload protector failure: failure occurs, replace it; compressor internal failure: determine that the compressor holds the shaft and replace it. <img src="{{media url=&quot;magefan_blog/What_is_the_cause_of_refrigerator_compressor_not_working.jpg&quot;}}" alt="" />

09/04/2020

The difference between ordinary asynchronous motor and variable frequency motor

1. Ordinary asynchronous motors are designed according to constant frequency and constant voltage, which cannot fully meet the requirements of variable frequency speed regulation