这样的目的是为了限制温度升高并使触点稳定。
This is to limit temperature rise and al low for contact settling.
温度控制采用无触点的开关控制，并实现了PID调节。
Temperature control system based on no touch switch has realized PID control.
随着接触点的温度不同，一对不同的金属线产生电力不同。
A pair of dissimilar metal wires that generates an electrical force at a point of contact that varies in proportion to temperature.
当装置冷却到安全工作温度时，触点自动闭合，恢复正常工作状态。
When installed cooling to a safe temperature, contact automatic closure and a return to normal working condition.
本实用新型汽车无触点电子闪光器是由脉冲振荡电路、开关电路温度自动保护电路所组成。
The utility model relates to a non-contact electronic flash light for vehicles, which is composed of a pulse oscillating circuit, a switching circuit, a temperature automatic protection circuit.
三十段带程序微电脑控温仪，无触点控温、控温精确、可靠，设定温度，炉内温度同时数字显示。
There are microcomputer control temperature system and no touch control, which is accurately and reliably. Digital of set and actual temperature display at the same time.
三十段带程序微电脑控温仪，无触点控温、控温精确、可靠，设定温度，炉内温度同时数字显示。
There are microcomputer control temperature system and no touch control, which is accurately and reliably. Digital of set and actual temperature display at the same time.
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