OKAZAKI Tool for Metal Cutting LMR300X175

09/11/2020

Discussion on the Key Technology of DC Inverter Air Conditioner Control

Inverter air conditioners have become a hot spot for the development of air-conditioning companies because of their energy-saving, comfortable, and high-energy-efficiency advantages and conform to the national policy of "energy saving and emission reduction".

08/17/2020

How to adjust the refrigeration system of cold storage equipment to reduce operating costs

1. Reasonably adjust the operating parameters of the refrigeration system to improve equipment efficiency. 　　 The evaporating pressure and temperature of the refrigeration system and the condensing pressure and temperature are the main parameters.

08/14/2020

Installation considerations for refrigeration units

The semi-hermetic refrigeration compressor is an indispensable thing in the cold storage. In order to make the refrigeration unit play its best role and be convenient in use, the following requirements should be paid attention to when installing the refrigeration unit.

07/07/2020

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

07/13/2020

Danfoss training-scroll compressor

Danfoss medium temperature refrigeration compressor M series Danfoss MLZ/MLM compressors are specially designed for medium temperature refrigeration applications, using a unique scroll design, providing a variety of refrigerant options (R404A, R134a, R507, R22) cooling capacity covers 2 to 10 horsepower.

04/13/2023

15 Refrigeration System Components Structure, Function, Working Principle Diagram (1)

There are four main components in the refrigeration system, namely compressor, condenser, throttling device (such as capillary tube, expansion valve), evaporator.

09/22/2020

The development history of single screw machine

1. The history and current situation of single screw compressor 　　 In 1960, France's B. Zimmern proposed the idea of ​​a single screw compressor and obtained a patent. In 1962, the first prototype was trial-produced, and it was officially produced and put on the market by Peugeot in the early 1970s.

09/07/2020

Why do air compressors need precision filters

Precision filter is one of the most common configurations in air compressor post-processing equipment, so what does it do? Why configure filters? Summarize the following points for your reference:

06/28/2020

Compressor-Hitachi 3p cold storage compressor

Compressor-Hitachi 3p cold storage compressor How to distinguish the big feet of Guangzhou Hitachi inverter fixed frequency compressors? The busier the production, the more problems. Recently, many customers are asking us if Guangzhou Hitachi Inverter Fixed Frequency Compressor still has big foot machine and small foot machine? How to distinguish?

06/14/2020

Analysis and solution of the three reasons for the high temperature of the exhaust of the compressor dryer

Analysis and solution of the three reasons for the high temperature of the exhaust of the compressor dryer