腾达试验仪器厂：

　　硅芯管冷弯曲半径试验仪是**检测仪器，适用于测定低温下硅芯管的抗弯曲性能。使用前务必仔细阅读说明书。并由**实验人员操作，以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

　　Silicon core tube cold bending radius tester is a testing instrument,which is suitable for measuring the bending resistance of silicon core tube at low temperature.Be sure to read the instructions carefully before use.It is operated by**experimental personnel to avoid injury caused by improper operation.For more information,please contact our customer service staff.

　　硅芯管冷弯曲半径试验仪按照中华人民共和国交通行业标准JT/T496-2004《公路地下通信管道高密度聚乙烯硅芯塑料管》中硅芯管冷弯曲半径试验方法研制的。该设备简洁直观，是生产及质量监督检验部门的设备。

　　Silicon core tube cold bend radius tester was developed in accordance with the People's Republic of China Transportation Industry Standard JT/T496-2004"High-density polyethylene silicon core plastic pipe for highway underground communication pipelines".The equipment is simple and intuitive,and is the equipment of the production and quality supervision and inspection department.

　　硅芯管冷弯曲半径试验仪技术参数：

　　能够满足直径在32-63mm不同直径的地下通信管道高密度聚乙烯硅芯塑料管。

　　其他检测设备：温度能控制在-20℃±2℃的低温箱。

　　样品：取3根1.5米(当外径大于40mm时2m)长的硅芯管作为试样用于产品的弯曲性能试验，试验前试样应放置在-20℃±2℃温度下保持2h。

　　判定规则：试样经过弯曲试验后，应不出现开裂、裂纹或明显应力发白现象

　　Technical parameters of silicon core tube cold bending radius tester:

　　It can meet the high-density polyethylene silicon core plastic pipes for underground communication pipelines with different diameters between 32-63mm.

　　Other testing equipment:low temperature box whose temperature can be controlled at-20℃±2℃.

　　Samples:Take three silicon core tubes with a length of 1.5 meters(2m when the outer diameter is greater than 40mm)as samples for the bending performance test of the product.Before testing,the samples should be placed at-20℃±2℃for 2h.

　　Judgment rule:After the sample is subjected to a bending test,it should not show cracks,cracks or obvious stress whitening

　　硅芯管冷弯曲半径试验仪电镀部份请以机油擦拭，以防止生锈宜保光亮，硅芯管冷弯曲半径试验器外表经常擦拭，保持清洁。

　　The electroplated part of the silicon core tube cold bend radius tester should be wiped with oil to prevent rust and should be bright.The surface of the silicon core tube cold bend radius tester should be wiped frequently to keep it clean.

　　硅芯管冷弯曲半径试验仪冷结构组成：

　　该仪器由支撑底座及五个不同直径的标准轮毂组成，每个轮毂有3-5对压固螺栓压固片构成。

　　Cold structure of silicon core tube cold bending radius tester:

　　The instrument consists of a support base and five standard hubs with different diameters.Each hub consists of 3-5 pairs of compression bolts.