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Koj khoov li cas 4 taw tes eeb hauv EMT conduit?
Koj khoov li cas 4 taw tes eeb hauv EMT conduit?

Video: Koj khoov li cas 4 taw tes eeb hauv EMT conduit?

Video: Koj khoov li cas 4 taw tes eeb hauv EMT conduit?
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4 Point Saddle Khoov

Khoov tus kav dej rau lub kaum sab xis xav tau, 22 ° hauv peb rooj plaub. Swb lub kav dej nqes mus txog rau 27 cim nyob hauv tib qho chaw, sab xis ntawm tus ntiv taw ntawm tus khoov, tig lub kav dej 180 ° yog li ntawd lub khoov yuav nyob rau hauv cov lus coj rov qab, thiab ua qhov thib ob khoov

Ua li no, koj yuav khoov lub eeb hauv EMT li cas?

Cov kauj ruam los ua peb khoov lub eeb yog:

  1. Ntsuas qhov siab ntawm qhov khoom yuav tsum tau saddled.
  2. Ntsuas qhov kev ncua deb ntawm qhov kawg ntawm lub conduit yuav tsum tau khoov mus rau qhov chaw ntawm qhov khoom mus rau lub eeb.
  3. Muab cov cim rau ntawm qhov chaw ntawm qhov deb mus rau qhov chaw ntawm cov khoom.
  4. Ntxiv 3/16 "rau qhov kev ncua deb rau txhua nti ntawm lub eeb xav tau.

Ib sab saum toj, dab tsi yog hickey bender? A hli bender yog siv los khoov txoj kab hauv kab me me nrog ntu luv luv, piv txwv li, txhawm rau khoov 90 ° khoov nrog hom no bender koj yuav khoov 9 txhua 10 ° khoov nrog luv luv nyob nruab nrab ntawm lawv. Lwm txoj hauv kev los khoov nruj lossis IMC cov kav dej ntawm tes yog siv tag nrho cheb bender rau nruj lossis siv EMT bender.

Zoo sib xws, nws tau nug, dab tsi yog qhov sib npaug rau khoov txoj kab?

Multipliers rau Conduit Offsets

Qib ntawm Khoov Multiplier
10 degrees 6.0
22 degrees 2.6
30 degrees 2.0
45 degrees ntawm 1.4

Yuav ua li cas khoov conduit nrog ib tug hickey bender?

Muab qhov "start" kawg ntawm qhov kav dej tiv thaiv phab ntsa. Nyem rau hickey ntawm lwm qhov kawg thiab kab nws nrog " khoov "mark. Yog tias hickey muaj lub cim uas nyeem "0," ua kab cim ntawd nrog " khoov "mark. Rub rau koj bender tuav mus txog qhov kav dej yog ntsug.

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