并详尽剖析丰田5f30型叉车自动预热器的电路原理。
The circuits and principles of TYPE 5f30 TOYOTA fork lift truck pre-heater are analysed in detail.
介绍柴油发动机预热系统的电路控制方式，阐述了手动预热方式的不足和自动预热器的优异性能。
The circuit control methods of pre heating system on diesel engine are introduced and the shortage of manual pre heating methods and the advantages of automatic pre heater are expounded in this paper.
推导空气预热器漏风的一般性计算公式，分析影响漏风的因素，提出了采用双密封技术，新结构静密封，安装漏风自动控制系统等降低漏风的对策。
The general prediction of leakage rate is presented. Influencing factors are analyzed. Countermeasures such as double seals, new structure of static seal, automatic control system are introduced.
根据钢板厚度，在转角处可自动限速，有效防止过烧。支持边缘切割、偏移切割，对较厚的钢板可减少预热时间，并可避免因排料计算错误而造成的板材浪费。
Automatically control the cutting speed to avoid over-burning according to plate thickness. Possible to edge cutting, offset cutting, to avoid wasting of meal sheet caused by calculation errors.
整叠板放入箱内后，即可从取出口取板冲切。该机会将预热后的即板自动托至取出口。
Can put a whole box of boards in the machine once. The machine will put the heated board to outlet automatically.
自动割缝补偿，割枪移位，割枪穿孔停留，预热时间智能记忆，键盘诊断，温控风扇。
Cutting slot compensation auto-setting function, cutting gun movement, cutting gun perforation remain, preheated time auto-memory, keyboard diagnostication, temperature-controlled fan.
主要设备：预热器、蒸发器、冷凝器、糖度仪、真空系统、温度控制、液位控制、阀门管件、自动电气控制系统；
Main equipment: pre-heater, evaporator, condenser, sugar meter, vacuum system, temperature control, liquid level control, valve fittings, automatic electrical control system;
软启动预热除湿功能，开机时自动调整输出功率防止瞬间启动，延长加热器的寿命。
4 soft start preheating and desiccant function, automatically adjust the output power to prevent instant start, extend the life of the heater.
软启动预热除湿功能，开机时自动调整输出功率防止瞬间启动，延长加热器的寿命。
4 soft start preheating and desiccant function, automatically adjust the output power to prevent instant start, extend the life of the heater.
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