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Types of Temperature Controllers

Time: 2025-03-21
Publisher: Wenzhou Hanteli Electronic Technology Co., Ltd
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Jumping type thermostat
Bimetallic plate jumping type thermostat is a type of thermostat that uses a fixed temperature bimetallic plate as a thermal sensing reaction component. When the temperature of the main component of the product rises, the heat generated is transferred to the bimetallic plate, which quickly acts when it reaches the set operating temperature. The mechanism works by opening or closing the contacts. When the temperature drops to the reset temperature setting, the bimetallic plate quickly returns to its original state, causing the contacts to close or open, thus achieving the purpose of connecting or disconnecting the circuit and controlling the circuit
Liquid expansion type temperature controller is a physical phenomenon that causes the substance in the temperature sensing part of the temperature controller to undergo corresponding thermal expansion and contraction when the temperature of the controlled object changes. The membrane box connected to the temperature sensing part expands or contracts, and the lever principle drives the switch to turn on and off, achieving the purpose of constant temperature. Liquid expansion type temperature controller has performance characteristics such as accurate temperature control, stability and reliability, small on-off temperature difference, large control temperature control adjustment range, and large overload current
Pressure type thermostat
The pressure type temperature controller converts the controlled temperature changes into spatial pressure or volume changes through a sealed temperature sensing working fluid temperature pack and capillary tube. When the temperature set value is reached, the contact is automatically closed through elastic elements and fast acting mechanisms to achieve automatic temperature control
Digital thermostat
Digital electronic temperature controller is an accurate temperature detection controller that can digitally quantify temperature control. Temperature controllers generally use NTC thermal sensors or thermocouples as temperature detection elements
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