Abstract
With the rapid development of automation control technology, the majority of enterprises have begun to introduce automation equipment, but in some photovoltaic cell production in the enterprise, for the crystal silicon pile of temperature control in the process is still in the traditional way of manual control, this way of temperature control for the employee’s personal safety demand is higher, there is a certain risk. Aimed at this problem, this paper designed a crystal silicon velvet temperature control system based on MCU, the system consists of DS18B20 temperature sensor, 51 single chip microcomputer, sound and light alarm system, LCD1602 display module and motor drive module, the implementation of the system of velvet groove temperature monitoring, to ensure that the quality of the crystal silicon cell, through the simulation test system is stable, reliable and has certain practical application and popularization value.
Highlights
At present, the biggest problem at home and abroad is the shortage of energy, and even many regions are facing the severe challenge of power crisis
Considering the existing problems of temperature controller, this paper designs a crystal silicon velvet temperature control system based on single chip microcomputer, which can break this traditional temperature control method and carry out temperature control efficiently
Using DS18B20 temperature sensor to measure the temperature can avoid the occurrence of dangerous accidents, which greatly enhances the safe and efficient production of crystal silicon cells
Summary
The biggest problem at home and abroad is the shortage of energy, and even many regions are facing the severe challenge of power crisis. The chemical liquid circulation was mainly carried out through the auxiliary flume and the velvet flume to quickly remove the excess heat, and the solution in the velvet flume was prepared through the cooling water to control the temperature. This method is too traditional and cannot be applied to the process of crystal silicon velvet efficiently. Considering the existing problems of temperature controller, this paper designs a crystal silicon velvet temperature control system based on single chip microcomputer, which can break this traditional temperature control method and carry out temperature control efficiently
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