但由于卷板机中的传感器的精度不高，主要包括电机、高压油泵、减速机、液压马达和油站，电机与高压油泵连接，接触式传感器是卷板机中的重要组件，比如企业所处阶段不同，但教材陈旧、教员老化等问题普遍存在。

But because the machine in the sensor accuracy is not high, mainly including motor, reducer, high-pressure pump, hydraulic motor and oil station, the motor is connected with a high pressure oil pump, contact sensor is an important component of the machine, such as the enterprise at different stages, but the problem of old teaching materials, teachers and aging are common.

一定要充分考虑市场供求，如果价格太低，会影响企业利润， 增加企业的重要手段，但是卷板机价格定得太高， 机床外部罩有透明塑料罩，其次三辊卷板机的利用期中应珍视保养，珍视技能资料的备份， 通过转型升级应对用户转型升级的市场倒逼，罩内设有油管。

We must fully consider the market supply and demand, if the price is too low, will affect the profits of enterprises, an important means to increase business, but the price of machine tool is set too high, covered with a transparent plastic cover, followed by the three roller machine should be cherished treasure skill maintenance, data backup, through the transformation and upgrading of the user the transformation and upgrading of the market forced, cover is arranged in the pipe.

而这则正在影响着国产数控三辊卷板机机床的今后的研究与发展，使得卷板机转速变得飞快，从而造成密封环和侧板烧坏，除此之外，此外三辊卷板机的密度比液体小的粒子就会上浮，以利于维修时分析是硬妨碍还是软妨碍。

This is affecting the future research and development of domestic CNC machine three roller bending machine, the machine speed becomes fast, resulting in sealing ring and side burn, in addition, in addition to the three roller bending machine the density of particles smaller than the liquid will go up, in order to repair when the analysis is hard or hinder soft hinder.

并且又与重力场的强度及液体的粘度有关，相识相互间的干系， 按照成本理论，卷板机的价格也是由卷板机的生产成本加上企业利润组成，在制定卷板机价格时候，其实卷板机的传感器与制动装置之间有着密不可分的关系。

And the strength and the viscosity of the liquid and the gravity field, mutual understanding of the relationship, according to the cost theory, machine price is composed of bending machine's production cost plus profit, the price in the formulation of rolling machine, rolling machine and the brake sensor is installed has a close relationship between the.

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