Electronic knob-adjustable temperature controller

Abstract

The invention discloses an electronic knob-adjustable temperature controller, which comprises a shell assembly, a temperature adjusting knob, a probe assembly, a circuit board, a wiring assembly and a fixing assembly, and is characterized in that the probe assembly is mounted on one side of the shell assembly and is connected with the circuit board arranged in the shell assembly; and the wiring assembly is arranged on one side of the shell, is used for sensing the temperature in a measured cavity and is connected with the circuit board and then is connected with the fixing assembly arranged on the other side of the shell assembly, and the temperature adjusting knob is arranged on the other side of the shell assembly, is connected with the circuit board and is used for adjusting the temperature. The temperature in the box can be read in real time and compared with the temperature set by the knob, and on-off of the switch is controlled in a closed-loop mode, so that the temperature control precision and stability are improved; and the integration is high, the size is small, the cost is low, the arrangement is visual and convenient, and the problems of unstable furnace core temperature and low-temperature starting angle are well solved.

Description

technical field [0001] The invention relates to the technical field of temperature controllers, in particular to an electronic knob-adjustable temperature controller. Background technique [0002] At present, one of the switches installed on the electric oven is a mechanical temperature controller, which has poor temperature control accuracy, high requirements for the whole machine to cooperate, and large temperature changes in the furnace core with and without air circulation; the other is a digital display electronic temperature controller. device, its cost is high and its setting is complicated. Contents of the invention [0003] In view of this, the main purpose of the present invention is to provide an electronic knob adjustable thermostat. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] An embodiment of the present invention provides an electronic knob adjustable temperature controller, in...

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Problems solved by technology

[0002] At present, one of the switches installed on the electric oven is a mechanical temperature controller, which has poor temperature control accuracy, high requirements for the whole machine to cooperate, and large temperature changes in the furnace core with and without air circulation; the other is a digital display electronic temperature controller. device, which is expensive and complicated to set up

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