Video: Yuav ua li cas koj xam qhov nce hauv conduit dabtsi yog khoov?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Yog koj saib ntawm khoov khau, nws yuav muaj khoov lub vojvoog luam tawm ntawm nws rau qhov loj me kav dej koj yog khoov . Ntawm no yog txoj kev mus xam tus nce : Coj cov khoov radius thiab ntxiv ib nrab ntawm OD. ntawm kav dej . Muab cov txiaj ntsig los ntawm 0.42.
Kuj nug, dab tsi yog cov mis rau khoov conduit?
Teb: Tsis muaj tiag qauv , tab sis nws tuaj yeem suav nrog qib ncaj ncees ntawm qhov tseeb. Multiply lub vojvoog ntawm lub khoov koj xav ua los ntawm 6.28, tom qab ntawd los ntawm qib, khoov thiab faib los ntawm 360. Sib faib ib zaug ntxiv los ntawm ob, ntsuas los ntawm qhov nruab nrab ntawm cov yeeb nkab uas nyob deb ces teeb lub cim ntawd ntawm lub hauv ntej ntug ntawm khoov khau.
Tom qab ntawd, lo lus nug yog, ua li cas koj khoov 3 taw tes eeb hauv 1/2 EMT? Cov kauj ruam los ua peb khoov lub eeb yog:
- Ntsuas qhov siab ntawm qhov khoom yuav tsum tau saddled.
- 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.
- Muab cov cim rau ntawm qhov chaw ntawm qhov deb mus rau qhov chaw ntawm cov khoom.
- Ntxiv 3/16 "rau qhov kev ncua deb rau txhua nti ntawm lub eeb xav tau.
Tsis tas li ntawd, dab tsi yog kev poob qis hauv cov kav dej bending?
08-10-2008 04:12 TSİ Muaj ib tug paub " poob qab "nyob ntawm seb qhov loj ntawm kav dej . Nws sib haum nrog lub cim ntawm tus khoov. Qhov no tso cai rau koj kom paub pib qhov twg khoov yog li ntawd nws xaus li qhov tseeb ntev. Cov khoov thiab txoj kev txiav tawm ua haujlwm tshwj tsis yog tias koj yuav tsum muaj qhov kev ncua deb nruab nrab ntawm khoov.
Dab tsi yog shrink nyob rau hauv conduit dabtsi yog khoov?
Cov ntsws yog txhais nyob rau hauv Ugley li deb AC - nrug AB. Rau qhov yooj yim no hu ua geometric ntsws . Qhov deb BC yog qhov siab thiab lub kaum sab xis 2 yog qhov offset khoov lub kaum sab xis. Cov ntsws multiplier rau qhov no ntsws tuaj yeem txiav txim siab los ntawm kev daws: Multiplier x height = ntsws.
Pom zoo:
Yuav ua li cas koj xam segmented khoov?
Cov mis los laij qhov ntev ntawm kev khoov yog: Tsim qhov ntev (DL) yog sib npaug rau qhov nruab nrab kab nruab nrab (R) ntawm qhov khoov lub kaum sab xis (A) ntawm lub sijhawm khoov 0.01745. Qhov ntev tsim rau 90 degree khoov nrog 40 'radius yog 90 x 40 x 0.01745 = 62.82'
Koj khoov li cas 4 taw tes eeb hauv EMT conduit?
4 Point Saddle Bends Khoov cov kav dej mus rau lub kaum sab xis uas xav tau, 22 ° hauv peb rooj plaub. Xaub txoj kab nqes nqes mus txog rau 27 lub cim nyob hauv tib qho chaw, sab xis ntawm tus ntiv taw ntawm tus khoov, tig txoj kab uas hla 180 ° kom lub khoov yuav nyob rau hauv qhov kev coj rov qab, thiab ua thib ob khoov
Dab tsi yog hlau dabtsi yog khoov tshuab?
Hlau dabtsi yog khoov machine Pub los ntawm coil los yog load txiav lengths. Ib lub taub hau hlau dabtsi yog khoov tshuab, zoo tagnrho rau kev ua cov khoom luv luv nrog cov duab nyuaj thiab kev tsim peb sab, siv ntau hom kev khoov
Yuav ua li cas tshwm sim rau tus nqi sib npaug thiab ntau npaum li cas thaum muaj kev nce ntxiv hauv kev thov thiab nce hauv cov khoom?
Qhov kev thov nce ntxiv, txhua yam tsis hloov pauv, yuav ua rau tus nqi sib npaug nce; cov khoom siv yuav nce ntxiv. Kev txo qis hauv kev thov yuav ua rau tus nqi sib npaug; kom muaj nuj nqis yuav txo. Kev txo qis hauv cov khoom yuav ua rau tus nqi sib npaug nce; kom muaj nuj nqis yuav txo
Lub hauv paus ntsiab lus twg piav qhia tias vim li cas AFC poob qis thaum cov zis nce ntxiv cov ntsiab lus piav qhia vim li cas AVC nce ntxiv thaum cov zis nce ntxiv?
AFC poob qis vim qhov tso zis ntau ntxiv vim muaj kev sib kis. Tus nqi ruaj khov yog kis mus rau ntau dua thiab ntau dua units ntawm cov khoom tso tawm raws li cov zis ntau ntxiv. AVC nce raws li cov zis nce vim qhov txo qis rov qab los. Vim qhov txo qis rov qab mus rau kev ua haujlwm, nws raug nqi ntau dua los tsim txhua chav ntxiv ntawm cov zis