Changzhou source Kwong Wah Drying Equipment Co., located in the birthplace of China drying equipment industry - Coke Town Changzhou Wujin District, adjacent to the Beijing-Shanghai high-speed, the Shanghai-Nanjing Railway, the Shanghai-Nanjing Expressway Yokoyama Crossing three kilometers, hot air circulation oven ctc, mainly Production: dry, enjoying the protection fd240 hot air circulation oven, mixing, granulating equipment, etc. electric boring box: 6 open the heating switch, explosion-proof hot air circulation oven without heating. There are four common reasons: ① nickel-chromium wire breaker; ② sealing off switch and circuit; ③ temperature control knob means zero (turning the temperature control knob to the specified temperature scale); ④ Protection. 7. The temperature control failure, hot air circulation oven, there are three general reasons: ① temperature probe protection (Change thermistor); ② relay protection; ③ temperature piecemeal other parts illnesses (measured with a multimeter go wrong where, according to the situation renovation ). Changzhou source Kwong Wah Technology Co., Ltd. specializes in producing dried drying equipment, for more details, please visit the official website. Tuning PID controller parameters process steps are as follows :( 1) a first pre-selected sampling period short enough to make the system work; (2) only added to the proportional control link, appears the threshold oscillation until the system response to a step input, note proportion magnification factor and the ultimate period; (3) in a certain degree of control parameters calculated by the formula PID controller. Fuel hot air circulation oven, hot air circulation oven drying provided by the source Kwong Wah Kwong Wah Changzhou source dried Technology Co., Changzhou source Kwong Wah dried Technology Co., Ltd. (www.yghgz.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!