Solution: cleaning the oil circuit, check whether the idle motor carbon should be cleaned.
解决办法：清洗油路，检查怠速马达是否有积碳应该清洗。
2
In this paper, a kind of new type automatic idle energy saving unit is designed with time base circuit.
提出了一种采用时基电路的新型空载节电装置，并给出了电路参数和应用实例。
3
Based on the fundamental of electromagnetics, are summarily derived idle, load and short-circuit voltage as well as current and leakage reactance formulas.