English translation for "beam unit"

游梁式抽油机

Example Sentences:

	1.	Semi - sealed beam unit 半封闭式灯光组
	2.	Therefore on one hand driving beam unit adopting high - slipping motor can save energy , on the other hand it can increase the factors of energy loss , therefore , saving energy in all is very limited 故采用高转差率电机驱动抽油机，既有节能的一面，也有增加能耗的因素。故总体节能有限。而且还不能根据油井状况调节冲程次数。
	3.	The beam unit is considered as controlled object in this paper , and the fundamental principle of variable frequency , the operating principle and the load feature of the beam unit are expatiated and analyzed in detail 本论文以游梁式抽油机为被控对象，对变频调速的基本原理和抽油机的工作原理及负载特性进行了详细的阐述和分析。
	4.	Base on the series of problems in beam unit dragging system above mentioned , some of them can be solved by adopting high - slipping motor , which makes beam unit dragging system saving energy in all 针对上面游梁式抽油机拖动系统中存在的一系列问题，采用高转差率电动机可以解决抽油机拖动系统中存在的一些问题，使抽油机系统总体节能。
	5.	Accordingly , this method can restrain the generate electricity of the beam unit , soften its feature and realize the stepless speed regulation , so that optimal control is brought into use and large quantity of energy is economized 该方法可以较好地抑制游梁式抽油机的发电状态，使游梁式抽油机的特性变软，可以实现无级调速，从而实现游梁式抽油机变频调速的最优控制，而且可以节约大量电能。
	6.	Based on the series of problems of the practical beam unit dragging system , an excellent energy conservation method is proposed in this paper , i . e . the slip frequency is kept constant in variable frequency system . and a digital spwm generator is adopted to put this control method into practice 针对实际游梁式抽油机拖动系统存在的一系列问题，提出了一种优良的节能方案? ?转差频率恒定的变频调速系统，并用一种数字式spwm发生器来实现该控制方案。
	7.	But at present variable frequency control sets mainly the given frequency on the ground of the status of oil well , and makes the beam unit extract oil by the given frequency . consequently , the output feature of motor is still hard , and ca n ' t adjust the output torque of motor according to the load feature of beam unit 但是，目前抽油机变频控制主要还是根据油井状况来设定给定频率，使抽油机电机按给定频率来抽油，电机的输出特性比较硬，而且还不能根据抽油机的负载特性来调节电机的输出转矩，有时还存在着发电状态等问题。

Similar Words：

"beam type guard rail" English translation, "beam type magnetron" English translation, "beam type maser" English translation, "beam type secondary cooling" English translation, "beam type tube" English translation, "beam upon" English translation, "beam valve" English translation, "beam velocity" English translation, "beam vibration" English translation, "beam vibrator" English translation