Generally speaking, to delay the preheating time, we should select the relatively lower resistance, taller TC point and bigger PTC Thermistor.
一般情况下延长预热时间应选用阻值较低、居里点较高、体积较大的PT C热敏电阻器。
Now, most of them are used to shorten the starting time of the engine with the method of installing the preheating plug.
现在大多数都是采用给发动机安装预热塞的方法来缩短启动时间的。
Influence rules of air intake preheating on revolution speed, starting time and HC emission in the starting process of electronic controlled diesel engine were acquired.
得出了进气预热在电控柴油机起动过程中对转速、起动时间、HC排放的影响规律。
The increase of the preheating and liquid copper temperature of copper clad steel wires makes the cladding ratio down and the remelting time short.
钢芯线预热温度和铜液温度的升高使包覆比下降，重熔时间缩短。
The traditional ballast starting, added high-pressure filament material suddenly without preheating, will take serious sputter and loss, and make the light turn black and scrap ahead of time.
传统的镇流器启动，未经预热突加高压灯丝材料会发生严重溅射损耗，导致灯管提前发黑报废。
The equipment adopts unique oil-water mixture deepfry technology, gas and steam can be used at the same time, steam to preheating, reduce production cost, suit needs low temperature Fried foods.
该设备采用独特的油水混合油炸工艺，燃气和蒸汽可同时使用，蒸汽可预热，降低了生产成本，适合需要低温油炸的食品。
The effect of preheating treatment process of cold rolls on induction heat quenched structures and the effect of heating temperature and time on structure and hardness have been studied.
研究了轧辊的预备热处理工艺对感应加热淬火组织的影响，感应加热温度和时间对组织和硬度的影响。
Preheating scrap by flue gases of electric furnace is an energy-saving technology, which has been developed and applied by foreign country for a long time.
电炉烟气预热废钢是一项节能降耗的新技术，国外已开发和使用。
Preheating scrap by flue gases of electric furnace is an energy-saving technology, which has been developed and applied by foreign country for a long time.
电炉烟气预热废钢是一项节能降耗的新技术，国外已开发和使用。
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