According to its role in the circuit
1. Control electrical appliances: including contactors, switchgear, control relays, main electrical appliances, etc. It plays a major role in control and conversion in the circuit.
2. Protection electrical appliances: including fuses, thermal relays, overcurrent relays, undervoltage relay overvoltage relays, etc., which play a protective role in the circuit.
Classified by action principle
(1) Appliances that operate manually by hand or rely on mechanical force, such as manual switches, control buttons, travel switches, and other main electrical appliances.
(2) Electrical appliances that are automatically operated by means of electromagnetic force or a change in physical quantity, such as contactors, various types of relays, solenoid valves, and the like.
Classified by purpose
(1) Control appliances are used in various control circuits and Control System appliances, such as contactors, relays, motor starters, and the like.
(2) The main electrical appliance is used in the automatic control system to send action instructions, such as buttons, travel switches, universal transfer switches, etc.
(3) Electrical appliances used to protect electrical circuits and electrical equipment, such as fuses, thermal relays, various protective relays, lightning arresters, etc.
(4) Execution electrical appliances refer to electrical appliances used to perform certain actions or transmission functions, such as electromagnets, electromagnetic clutches, etc.
(5) Electrical appliances used for distribution and distribution of electrical energy, such as high-voltage circuit breakers, isolating switches, knife switches, automatic air switches, etc.
Classified by working principle
1) Electromagnetic appliances work according to the principle of electromagnetic induction, such as contactors, various types of electromagnetic relays, etc.
2) Non-electrical control appliances that rely on external forces or certain non-electrical physical quantities to change, such as knife switches, travel switches, buttons, speed relays, temperature relays, etc.
StrongLED GC control system signal source, GC Master PC is the central brain of the whole GC control system. The design concept of product refinement is integrated into the industrial application environment, aiming to provide not only the products with reliable technical performance, but also beautiful and exquisite products to the customers.
StrongLED GC control system signal source, GC Master PC is the central brain of the whole GC control system.
The design concept of product refinement is integrated into the industrial application environment, aiming to provide not only the products with reliable technical performance, but also beautiful and exquisite products to the customers.
The product is equipped with StrongPlayer software authorization.
The system compatibility is verified by the project to ensure the safe and stable operation of related software.
Data security is guaranteed.
There are basic model, standard model, and flagship model for customers to choose.It passes internal reliability test to ensure safe and stable operation of products under industrial environment.
Led Master Controller,Dmx512 Master Controller,Smart Dmx 512 Controller ,SPI Digital Master Controller
StrongLED Lighting Systems (Suzhou) Co., Ltd. , https://www.strongledcn.com