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为保证柴油机在低温下能可靠地快速启动,在发动机进气管内装上电预热器来预热进入发动机的空气,以利启动。电预热设备有热胀式电预热塞和电磁式火焰预热器两种。现以热胀式电预热塞为例,在使用中应注意的事项及对常见故障的排除方法。 (一)电预热塞在使用中应注意的事项 1、每次使用时间不能超过1分钟。 2、若第一次不能启动柴油机,可重新预热半分钟后再启动,第一次与
To ensure that the diesel engine starts reliably and quickly at low temperatures, an electric preheater is installed in the intake manifold of the engine to preheat the air entering the engine for start-up. Electric preheating devices are thermal expansion type glow plug and electromagnetic flame preheater two. Now the thermal expansion of the glow plug, for example, should pay attention to the use of matters and troubleshooting methods for common faults. (A) electric glow plugs in the use of Matters needing attention 1, each time can not be used more than 1 minute. 2, if the first time can not start the diesel engine, can be reheated for half a minute and then start the first