Needle machine 
 Liu (Suzhou Heng Commercial Industrial Equipment Co., Ltd.) 

 Address: 625 Riverside Road, Suzhou New District No. 
 I. Overview 
 The machine is mainly used to test the medical rubber stopper, plastic water bottles and similar products, salt, puncture force and the pulling back force. 
 Second, the technical indicators: 
 1, the implementation of the standard: HG2369-92 YBB 
 2, tensile speed: 0 ~ 200mm/min 
 3, the holder stroke: 700mm 
 4, automatically track the amount of elongation: 600mm 
 5, elongation of automatic tracking error: ± 0.01m 
 6, Voltage: ~ 220v ± 10% 
 Three characteristics: 
 1, cleared automatically: computer receiving the test command, the system automatically cleared. 
 2, the automatic parking: broken samples, test automatically stops. 
 3, the shift functions: convert a fourth gear function. The total range × 1 file, × 0.75 file, × 0.5 files, × 0.25 file (with printing capabilities have this feature) 
 4, automatic transmission: test speed during the test run according to the speed of advance can also be arbitrarily changed the speed. 
 5, showing the value of the check: The system can realize the value of accurate calibration of force. 
 6, the display method: the data and the curve can be directly printed. (With printing capabilities have this feature) 
 7, limit protection: with automatic limit protection. 
 8, Overload protection: Automatic shutdown protection with overload. 
 9, a machine: with different sensors, can be achieved with one machine. 
 Fourth, resolution accuracy, the system accuracy table below 
 Range / N to distinguish accuracy / N system accuracy% 
 0-100 0.001 <0.5 
 0-1000 0.01 <0.5