The control precision of perfusion measure affects directly encapsulation quality , so the paper analyzes factors , which affect precision of perfusion measure , and also design a control scheme 灌注量的控制精度直接影响了太阳能电池板的灌封质量,故本文分析了影响灌注精度的多种因素,并设计一种定量控制方案。
The results showed the pouring sealant had superior water resistance , corrosion resistance and electrical property , being suitable to be used as the joint pouring sealant for cable and the pouring sealant for electronics industry 结果表明,该材料具有优良的耐水性、耐腐蚀性和电性能,非常适合电信电缆接头灌封和电子行业的灌封。
Low viscosity , easily pourable potting material , with the ability to develop good adhesion to most substrates without the use of a primer , has a long working time and high temperature resistance , cure at elevated temperature 低粘度,易浇注的灌封材料,并在不需要底涂的情况下能获得较好的粘接性,操作时间长,耐高温,需加热固化。
Rradial packaging : when insert assembly is mated , the space between shell and assembly should be totally packaged with glue in order to prevent external dust , liquid and harmful gas leaking radically into connector 径向灌封:绝缘安装板组件到位后,壳体与组件之间的全部用胶液灌,防止外界的灰尘、液体、有害气体从连接器的径向渗入
Low cost , easy to use room temperature curing epoxy potting and casting compound , with a mix ratio of 1 to 1 by volume , the cured epoxy is a tough rigid plastic that is highly suited to most electrical or electronic potting and encapsulating applications 低成本,易使用的室温固化环氧灌封化合物,简单的混合比,固化后形成坚固的塑胶体可满足大多数电子、电气的灌封密封需要。
New silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent , crystalline quartz filler , chain extension agent , crosslinking agent , inhibitor , carbon black and platinum catalyst 以中温硫化硅橡胶(以下简称ltv硅橡胶)为基胶,混入稀释剂、石英粉、链增长剂、交联剂、阻聚剂、炭黑及铂催化剂等组分,制得新型有机硅阻燃灌封料。
Abstract : new silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent , crystalline quartz filler , chain extension agent , crosslinking agent , inhibitor , carbon black and platinum catalyst 文摘:以中温硫化硅橡胶(以下简称ltv硅橡胶)为基胶,混入稀释剂、石英粉、链增长剂、交联剂、阻聚剂、炭黑及铂催化剂等组分,制得新型有机硅阻燃灌封料。
Low viscosity , excellent electrical properties , used extensively as a high voltage potting compound as well as an encapsulating compound for delicate circuitry , can be used with various curing agents , thus varying pot life , cure time , mix ratios and cure conditions 低粘度,有着出色的电气性能,广泛地应用为高压灌封化合物和精密电路密封化合物,可与多种催化剂使用,可改变灌胶时间、固化时间、混合比率以及固化条件。
This paper introduces the working principle of the pouring machine designed for the microwave oven , including the principle of flowing route of gas and liquid the designs of proportion - adjusting setup of pouring machine , xy planar worktable and plc control are introduced in this paper 论文介绍了微波炉灌封设备的工作原理,包括气路原理和液路原理。介绍了灌封设备的两种胶的比例调节机构、 xy二维工作台、 plc控制的设计。
Using the knowledge of mechanics and transducer , three signal induce parts were developed to measure three kinds of singals in effect . the researchers designed the hardware part on the basic of the knowledge of electron and electrocircuit , the computer principle and the intelligent designing theory 同时,根据电子电路知识、计算机控制原理及智能化仪表的设计思想,采用现代仪器设计中的器件解决方案,对灌封系统的核心硬件控制部分进行了较为全面的设计。