Cov txheej txheem:

Koj khoov 3/4 lub eeb li cas?
Koj khoov 3/4 lub eeb li cas?

Video: Koj khoov 3/4 lub eeb li cas?

Video: Koj khoov 3/4 lub eeb li cas?
Video: Mark Hais Lus Hmoob EP. 34 RAUG TUS HLUB TSO, YUAV UA LI CAS? 2024, Kaum ib hlis
Anonim

Cov kauj ruam los ua peb lub eeb yog:

  1. Ntsuas qhov siab ntawm qhov khoom yuav tsum tau eeb.
  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 eeb .
  3. Muab lub 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 eeb xav tau.

Ib yam li ib tug yuav nug, koj puas tuaj yeem khoov cov kav dej?

Riam thiab IMC kav dej yog txoj kev nyuaj tshaj plaws rau khoov tes vim lawv muaj phab ntsa tuab thiab tawv dua. ½ "thiab ¾" nruj los yog IMC ua tau ua khoov los ntawm tes siv tus hickey bender (los yog ntu bender). Ib tug hickey bender yog siv rau khoov kav dej hauv me me khoov nrog ntu luv. PVC kav dej yog ib txwm khoov nrog cua sov.

Ib sab saum toj, koj khoov 3 taw tes eeb ntawm 3/4 EMT li cas? Cov kauj ruam los ua peb lub eeb yog:

  1. Ntsuas qhov siab ntawm qhov khoom yuav tsum tau eeb.
  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 lub 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.

Qhov thib ob, dab tsi yog hickey bender?

A hickey bender yog siv los khoov conduit nyob rau hauv me me khoov nrog luv luv ntu, piv txwv li, nyob rau hauv thiaj li yuav khoov ib tug 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.

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 ib lub cim uas nyeem "0," kab ntawv uas cim nrog " khoov "mark. Rub rau koj bender tuav mus txog rau qhov kav dej yog ntsug.

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