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方向不一樣啊~% X# R! d& ^ x3 f 作者: 樵薪 時(shí)間: 2014-11-22 23:40
這一工藝稱為支管口翻邊,手工活,要借助專用工具。作者: pengzhiping 時(shí)間: 2014-11-23 14:05
長見識(shí)了!以前還沒有注意 以為是焊接的!作者: jiaqs2014 時(shí)間: 2014-11-23 14:57
之前在一個(gè)博覽會(huì)上見過一次,應(yīng)該就叫熱熔鉆,效率高的很,一扎一個(gè)洞,完了去毛刺,個(gè)人覺得最大的優(yōu)點(diǎn)是沒有噪音,不過不知道熱變形影響大不大作者: 海峰之 時(shí)間: 2014-11-25 10:56 ; I( H& s3 m9 z g! B7 Q
A Tee extractor is used to make branching connections on installed soft copper, hard copper, and aluminum pipe. This can be faster and easier than cutting the pipe to install a T-fitting, especially in hard to reach areas. 1 n8 p7 m( X0 U2 w% PTo make a Tee in an existing pipe, drill a hole in the pipe with the supplied self-centering bit. Insert the correct-sized extractor into the hole and twist the bell until it makes firm contact with the pipe. Turn the extractor to the left with the supplied ratchet to make the flare, and use the cam pincer make a ridge on the mating pipe to set the correct insert depth. Finally, mate the pipes and solder.! d) n) j$ N) ~3 c* ?* Z
The set comes with 1/2″, 5/8″, 7/8″, and 1-1/8″ extractors, self-centering drill bit, cam pincer, and ratchet all in a handy steel carrying case. You’ll pay somewhere in the neighborhood of $700 for this set.# e( e3 |. m8 t# k
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終于在網(wǎng)上找到這個(gè)工具了,但真的不知道如何用. |0 E5 I' {* E: n" y7 r! I( P