The utility model relates to a screwdriver, in particular to a screwdriver with safety insulating sleeve. 本实用新型是关于螺丝刀,特别是带安全绝缘外套的螺丝刀的发明。
The magnets and the heat insulating material layer are provided with a ferromagnetic sleeve barrel. 磁体和保温材料层外有一铁磁性套筒。
The insulating sleeve with the elasticity adopts a silicone tube, a rubber sleeve or a plastic sleeve. 所述的带有弹性的绝缘套管采用硅胶套管、橡胶套管或塑料套管。
Research on Insulating Sleeve for Aluminium Alloy Piston by Permanent Mold 金属型浇注铝活塞用保温冒口套的研制
The fed length of insulating sleeve and heat printing paper were respectively controlled by an AC servo-motor and a stepping motor in the machine. 该设备利用伺服和步进驱动实现套管带和烫印纸的定长传送;由气缸控制套管烫印头与裁切刀具的运动;
A new metalization process of electricity insulating procelain sleeve was developed to substitute traditional silver baking process. 为取代传统的烘银工艺,开发了一种新的电气绝缘瓷套的表面金属化工艺。
The Analysis of Reliability on Keeping the Insulating Emulsion Sleeve in Storage 绝缘乳胶管贮存可靠性分析
Test results show that it has the advantages of good insulation effect, long life, low cost and simple making process. It is the substitutor of import insulating sleeve and has widely applied prospect. 验证结果表明:该冒口套具有保温效果好,寿命长,价廉,制作工艺简单,是进口冒口套的替代品,具有推广应用价值。
While I design and make the insulating sleeve and wick for the connector in the electromagnetic pulse simulator testing. 同时,设计制作在电磁脉冲模拟器试验中要用到的三通、直通等接头的绝缘护套和芯子,通过试验,实际测量了分压器的特性。