公司動(dòng)態(tài)
活塞車床內(nèi)部特性及性能參數(shù)
閱讀:1690 發(fā)布時(shí)間:2014-6-27活塞車床性能參數(shù)參考:
機(jī)械性能Mechanical Properties |
|
|
拉伸強(qiáng)度(Mpa) Tensile Strength | D638/23℃ | 20-45 |
延伸率(%) Elongation | D638/23℃ | 200-450 |
硬度(shore) Hardness | 硬度計(jì) Scleroscope | D50-D65 |
靜摩擦系數(shù) Static Friction Coefficient | 與鋼對(duì)摩 Friction with steel | 0.02 |
電特性Electric Properties |
|
|
介電常數(shù) Dielectric Constant | D150/103 HZ | 2.1 |
介電擊穿強(qiáng)度(MV/m) Dielectric Breakdown Strength | D149/短時(shí)間,3.2mm | 19 |
耐藥品性 Resistance to chemical reagents |
| 優(yōu)異 |
阻燃性(%) Fire Retardancy | D2863/氧指數(shù)Oxygen Index 濃度臨界指數(shù)Critical Concentration Index | >95 |