Zhejiang Shuyi Electric Co. Ltd

Enhancing Appliance Performance with Expert Installation and Maintenance Services from Appliance Electrical Services

Appliance Electrical Services

Appliance Electrical Services specializes in providing comprehensive installation, maintenance, and after-sales support for soft starters and variable frequency drives (VFDs). Our dedicated team ensures that customers receive top-notch services to enhance the performance and longevity of their electrical appliances. Our expert technicians are trained to handle the installation and maintenance of soft starters and VFDs […]

Enhancing Efficiency and Savings for Household Electrical Appliances: Variable Frequency Drive Controlling Pool Pump

variable frequency drives (VFDs)

In modern households, the widespread use of household electrical appliances has made daily living more convenient. One notable application involves utilizing variable frequency drives (VFDs) to control household pool pumps. VFDs play a pivotal role in overseeing the operation of pool pumps, leading to improved performance and substantial energy savings. Household electrical appliances, such as […]

Application of electric cooling coat hanger micro switch

Electric clothes rack: It is a machine that lifts clothes back and forth and is controlled by buttons or remote control. Some products even have hot air blowing and ultraviolet light to ensure clothes dry quickly even on rainy days. It can be said that the electric clothes hanger is a necessary tool at home. […]

This is the right way to use the travel switch!

In engineering applications, there are many devices used as circuit on-off control, such as buttons, relays, sensors, etc., and the travel switch is one of them. The working principle of the travel switch is similar to that of the button, the difference is that the button is on and off by pressing, while the on […]

Toggle switch performance specifications and features

Mechanical Specifications 1. The normal action force is: 250+_50gf 2. Terminal strength Apply force (500gf) to the tip in either direction for 1 minute. There are no cracks in the row feet, such as abnormal movement, etc., Requirements: Satisfy mechanical and electrical performance. 3. Test Standard Status Test the temperature, humidity, and air pressure as […]

Classic case of inverter maintenance failure (1)

Foreword: Inverter repairers must keep in mind that the inverter module and the drive circuit are strongly related to failures. When the inverter module bursts and damages, the drive circuit is bound to be damaged by impact. The damage of the inverter module may also be caused by the failure of the drive circuit. Therefore, […]

How to wire the toggle switch

First, put the side of the switch with the dial facing you, from left to right are the first, second, and third pins of the toggle switch, and the middle pins are the pins that must be connected. The connection method can be the first pin on the left and the middle pin, or the […]

How does the frequency converter adjust the speed?

Variable frequency speed regulation is the most commonly used speed regulation method for three-phase asynchronous motors. The speed regulation is also very high in the precision of the speed regulation. Next, I will discuss with my friends how to adjust the speed of the inverter. The basic principle of variable frequency speed regulation The basic […]

What is the difference between a tact switch and a micro switch?

The whole working process of the micro switch is as follows: in the absence of external force, the dynamic closing and dynamic disconnecting switches are in a state of motionless in situ. Deforms, stores mechanical energy and causes misalignment. As the zero point of order is reached, the spring plate is connected to the dynamic […]

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