32恒温控制电路原理

32恒温控制电路的工作原理是通过电源经限流元件（指示灯）产生压降，然后供给控制电路梯形波同步电源。晶体管V2、V3连接成振荡器，而晶体管V1的基极接入热敏电阻RT以更好地匹配。随着RT阻值的变化，振荡器产生的触发脉冲也随之移相，从而控制电路能够感知并响应温度的变化。最终，控制电路会调整电烙铁的温度以保持恒定的32℃温度范围。<span class="em">1</span><span class="em">2</span>
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