齿轮检测是确保齿轮成品性能和质量的关键环节，齿轮检测不仅是齿轮成品验收的重要依据，而且也是齿轮在加工制造过程中质量控制的技术保证。如果在齿轮的加工过程中没有检测就无法制造出合格的齿轮。
1、检查升降平台齿条联接是否牢固,相邻两齿条的对接处,沿升降机齿高方向的阶差不应大于0.3mm,沿长度方向的齿周节误差不应大于0.6mm。
Check Jinhua lift rack connection is solid, docking at two adjacent rack, tooth height gradient along the direction of the lift should not exceed 0.3mm, along the length of the tooth pitch error should not be greater than 0.6mm.

2、检查齿轮条辐,传动齿轮和安全器齿轮的装配精度,用压铅法检查其侧隙(0.2~0.5mm),用着色法检查齿轮条辐的接触长度(沿齿高不小于40%,沿齿长不小于50%)。
Check the gears of radiation, transmission gear assembly precision and safety gear, and check the backlash (0.2 ~ 0.5mm) lead with the pressure method, check the length of contact with the coloring of the spokes of the gear (along the tooth height of not less than 40%, along tooth length is not less than 50%). 
3、升降平台由于最低高度150-300mm，最适用于不能开挖地坑和井道楼层开口较小的工业场所，同时无需上部吊点。
Jinhua lift due to the minimum height 150-300mm, not suited for the excavation pit and hoistway floor openings smaller industrial sites, but without the upper hanging point.