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The main role of Cheap relay HKE
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relay HKE
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Release time:
2022-07-20
Cheap relay HKE is an automatic switching element with isolation function, which is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment, and is one of the most important control elements.
Cheap relay HKE generally has an induction mechanism (input part) that can reflect certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.); , "off" control actuator (output part); between the input part and the output part of the Cheap relay HKE, there is also an intermediate mechanism (driving part) that couples and isolates the input quantity, processes the function and drives the output part. .
As a control element, in a nutshell, Cheap relay HKE has the following functions:
1) Expand the scope of control. For example, when the multi-contact Cheap relay HKE control signal reaches a certain value, it can switch, break, and connect multiple circuits at the same time according to different forms of contact groups.
2) Zoom in. For example, sensitive type Cheap relay HKE, intermediate Cheap relay HKE, etc., with a very small amount of control, can control circuits with high power.
3) Synthesized signal. For example, when multiple control signals are input into the multi-winding Cheap relay HKE in a specified form, the predetermined control effect is achieved through comparison and synthesis.
4) Automatic, remote control and monitoring. For example, the Cheap relay HKE on the automatic device, together with other electrical appliances, can form a program control circuit to realize automatic operation.
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