青云翻译

[object Object]

Control instrument for temperature control, typically use instrument internal relays to control external auxiliary relay controlling an AC contactors to control on off to control the temperature of the heating wire ends.

When the position type regulation meter uses in the temperature control, usually controls an exchange contact device using the measuring appliance internal black-white control exterior intermediate relay to control the heating wire again the make-and-break to achieve the control temperature the goal

One-stop regulating instrumentation for the temperature control, instrumentation, usually use the internal relay control of external relay to control a AC contactor to control wires pass through or by controlling the temperature reached the purpose.

Control instrument for temperature control, typically use instrument internal relays to control external auxiliary relay controlling an AC contactors to control on off to control the temperature of the heating wire ends.