塑料拉力机的使用注意事项： （1）、清扫与清洁：拉力机在试验过程中不可避免的会产生一些粉尘，如氧化皮、金属碎屑等等，如果不及时打扫干净，不仅会对某些零件的表面产生磨损、划伤等，更严重的是如果这些粉尘进入试验

The use of plastic tensile machine note: (1), cleaning and cleaning machine: tension during the test will inevitably bring some dust, such as oxide, metal debris and so on, if not promptly cleaned up, not only to certain parts of the surface wear and scratch, more serious is that if these dust test

机液压系统，会产生堵塞阀孔、划伤活塞表面等非常严重的后果，所以每次使用后的清扫非常关键，一定要保持拉力机的清洁。 （2）、用合适的夹具完成相应的试验，否则不但试验不会很成功，而且还会损坏夹具：所以在实验过程中必须从三方面选择合适的夹具：夹具是否使用方便、安全；夹持是否可靠，不能有打滑现象；做试验过程中，试样断点好。数据离散性小。否则容易损坏拉力机夹具。

The hydraulic system will cause serious consequences such as blocking the valve orifice, scratching the piston surface and so on. So the cleaning after each use is very critical. We must keep the machine clean. (2), with a suitable fixture to complete the corresponding test, otherwise not only test is not very successful, but also damage the fixture: so we must choose the suitable fixture from three aspects in the process of experiment: if the clamp is convenient and safe to use; the clamping is reliable, no slipping phenomenon in the process of test specimen; do good, breakpoint. The data are small discreteness. Otherwise, it is easy to damage the clamp of the tension machine.