Fuji VFD Frequency Converter FRN110F1L/D-4A911

04/18/2023

How a Refrigeration Compressor Works

The refrigeration compressor is the core component of the refrigeration unit, and plays a decisive role in the running performance, noise, vibration and service life of the system.

08/21/2020

HVAC people collect these data, better than ten years of work experience!

HVAC people, we know that HVAC engineering includes many systems, the situation is complicated, and most of the pipes are hidden in tube wells, walls, ceilings, so the design process is very complicated, but don’t worry, we can step on the predecessors’ Go on your shoulders!

07/16/2020

Analysis of the reason why cold storage should not be built underground

Many people think that building cold storage underground will have better thermal insulation effect than cold storage on the ground, because in the past, when the technology was backward, it was very common to choose cellars as crop storage. But from a commercial point of view, it is not scientific to blindly build the cold storage underground. The cold storage construction team stands from the perspective of consideration for customers

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
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11/17/2021

Why Commercial Ice Maker not Work and Solutions

In modern city life, it's easy to see ice makers in restaurants, supermarkets, bars, cafes and other places, and there are car ice makers too.

03/21/2025

Mitsubishi vs Daikin: Top Series Comparison of Mitsubishi Power Multi and Daikin VRV Central Air Conditioners for Home Use

Now, in the world to promote environmental protection and low-carbon general trend of green living, inverter air conditioning has entered a new era.

01/09/2021

Do you know what is a central dust removal system ？

How to create a cleaner environment more efficiently, along with people's awareness and awareness of cleanliness, also mentioned in front of people. Generally, various cleaning agents, cleaning tools and cleaning equipment in the traditional sense have va器2䀀
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07/08/2024

Water Solenoid Valves: Common Faults, Solutions, ＆ Precautions

solenoid water valve is a valve that allows or restricts the water flow by controlling the operation of an electromagnet. It is usually divided into two types: direct acting and indirect acting.

06/29/2020

What is the cause of compressor pipeline vibration

01/31/2025

Which Way Do Computer Fans Blow: 3 Seconds to Distinguish the Air Inlet and Outlet

The chassis fan is one of the very important accessories in the computer. It can effectively cool down the temperature, help the computer to dissipate heat and improve the stability of the entire system.