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最近看一本英文的工具维修手册,里面用到一种TO组合密封,相关介绍如下: 9 K- C; L ]9 ? @/ M: Q: k
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When I read a R&M Manual, I read the folling text....
1. set O-rings into groove of piston
2. heat up TO-seals in oven to 150 dc
3. take TO-seals out of oven,use high temperature resistant working gloves,stretch TO-Seals carefully and evenly and slide over piston.
4. insert piston into reform sleeve,set mounting bolt at top piston,put all into hand leverage press and push piston in. Leave TO-seal at teh smallest diameter of the reform sleeve for approximately ca.60 sec,then push piston through.
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I am a mechanical design engineer,I know O-ring, T-ring ect, but I don't know what is TO-seal. So could you can give any information about TO-seal.
1. What is TO-seal?
2. Where I can get more about TO-seal?
3. What is the special funtion of the TO-seal?
4. Why use the oven heat up the TO-seals?
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不知道有没有国内的同行用过这种密封,很奇怪的,要先将TO圈加热,然后用成型套成型. 5 _8 w% X; Z. Q. z- g+ X8 _
什么场合需要这种密封?这样密封的目的是什么?
" V) ]0 R+ j9 z) e; T哪里有这样的TO密封件厂家? ' m9 ~0 h$ x$ |' t/ J+ C
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发表于 2007-4-20 11:22:09