Omron Switch D4F-402-1R

07/31/2020

How to fix Samsung air conditioner failure

In recent years, Samsung has continued to develop electronics very well. Samsung air conditioners are also outstanding among air conditioner brands, and they are an air conditioner brand that many consumers will freely choose

08/11/2020

Treatment method for water leakage of central air conditioner

The reason for the dripping of the central air conditioner-improper installation of the body<br></br> The first thing we need to see is whether the installation of the machine body is standard, and the installation is not in place.

07/07/2020

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

08/02/2020

What should I do if the geothermal exhaust valve leaks

Water leakage from the geothermal exhaust valve is very common. Under normal circumstances, when the heating is first delivered in winter, the geothermal pipe needs to be exhausted so that the exhaust can make the heating of the underfloor heating loop uniform.

08/15/2020

Simple treatment method after the refrigeration system enters water

Since the chiller has a water system, there is a possibility that the refrigerant system may enter water when it is used improperly. Therefore, a process guide is formulated for the problem of water ingress

06/08/2022

Function and 7 Common Types of Solenoid Coil?

The self induced electromotive force in the inductance coil always competes with the change of current.

08/11/2020

Radiator heating system riser pipe installation and precautions

1. Standpipe installation of radiator heating system:<br></br> 1. When arranging the system riser, it should be matched with the use requirements of the building, the heating system diagram, the layout of the radiator, etc.. It is necessary to save pipes and facilitate installation and maintenance.

08/16/2020

How to effectively heat the roof of cold storage

In order to reduce the influence of outdoor air temperature on the interior, the cold storage roof must be insulated. Currently, there are usually the following two approaches.

03/02/2021

Related technical terms

1.Positioning or residual torque: when there is no current passing through the winding, the torque required to make the output shaft of the motor rotate. 2.Driver: an electrical control device used to run the stepping motor. This includes power supply, logic programmer, switching element and a variable frequency pulse source which determines the step rate. 3.Dynamic torque: the torque produced by the motor at a certain step rate. The dynamic torque can be expressed by PULL IN torque or PULL OUT torque.

07/05/2024

Water Solenoid Valve: Working Principle, Advantages, Applications ＆ Selection

The water solenoid valve is a modern device for controlling water flow. It controls the opening and closing of the valve through electromagnetic induction, thereby achieving the purpose of accurately controlling the water flow.