CAJ | 학술논문

反应室的电线通入口的密封是比较困难的.不良的密封条件,如蒸气、真空、高温以及医疗上除菌的用途使得电线密封需要特别的解决办法.提出了四种密封方案,并进行了密封性能实验.结果表明,采用将电线处密封和箱体处密封两个密封任务分开进行的方法,即在反应室通入口处安装一个钢管,电线通过钢管伸人腔体,钢管和反应室间的密封采用O形圈,电线用热缩塑性套管加固的密封方案,实现了电线套管固定部位的密封.
반응실적전선통입구적밀봉시비교곤난적.불량적밀봉조건,여증기、진공、고온이급의료상제균적용도사득전선밀봉수요특별적해결판법.제출료사충밀봉방안,병진행료밀봉성능실험.결과표명,채용장전선처밀봉화상체처밀봉량개밀봉임무분개진행적방법,즉재반응실통입구처안장일개강관,전선통과강관신인강체,강관화반응실간적밀봉채용O형권,전선용열축소성투관가고적밀봉방안,실현료전선투관고정부위적밀봉.
Sealing of cables are difficult. Hard conditions for the sealing, like steam, vacuum, high temperature and med-ical sterilization, all these need special solutions. Four methods were given, and all their performance were tested through experiments. The results show that the method that the sealings of the reaction chamber are carried out at the wire and the box separately is the best. This method fixs a steel pipe at the entrance of the reaction chamber,wire is through the pipe in-to the cavity. O-ring is used for the sealing between steel pipe and steel reaction chamber. The wire is reinforced with heat-shrinkable plastic casing.