5, Ukufakwa kwe-Bend cable tray izesekeli /izesekeli zekhebula
Ithreyi lekhebulaukuphambana, ukujika, ukuxhumana kwe-Tee kufanele kusetshenziswe Isiphambano Esivundlile, Isiphambano esivundlile T-Cross , 90° Indololwane Evundlile, I-Vertical Outside Riser, Vertical Outside Riser kanye nokunye.ithreyi lekhebula eliguquguqukayoizesekeli zokuxhumanisa inguquko.Indlela ethile yokuxhuma iyafana nendlela yokufaka ibhuloho lesigaba somugqa oqondile.Izesekeli eziningana zamandololwane zikhonjisiwe kuMfanekiso 5.2.4-4
Ikhava Yethreyi Lekhebula
Uma ufaka ipvc ikhebula ugqokoisembozo, ukuvulwa komhlangano wecwecwe lekhava kuqondaniswe nokuvuleka komhlangano we-cable tray groove efakwe futhi yagxilwa kubakaki, bese isando ngamandla afanele ukwenza ihhuku ye-cover plate kanye ne-groove buckle endaweni.Qaphela ukuthi ungasebenzisi i-PVC glue.
Izinga lokulawula ikhwalithi yobunjiniyela
(1) Imishini yesinxephezelo kufanele ivikelwe lapho ithreyi lekhebula lihlanganisa amajoyinti okunweba noma izindawo zokuhlala;
(2) Ithreyi yekhebula kufanele iqonde futhi icoceke, ukuchezuka okuvunyelwe okuvundlile noma okuqondile okungu-2 ‰ kobude bayo, nobude obuphelele obungu-20mm, ipuleti lekhava lizoba lula ukulivula;
(3) Ithreyi yekhebula emile, Ubakaki ophethe umthwalo uzohlinzekwa kuzo zonke izitezi ezi-3-5;
(4) Lapho ubeka ithreyi yekhebula, isixhumi esibonakalayo sepuleti elingaphansi kanye nesixhumi esibonakalayo sepuleti lekhava kuzonyakaziswa, futhi ibanga elimakisiwe akufanele libe ngaphansi kuka-20mm.
(5) Ubude obuphansi bethreyi lekhebula ngokuvamile abukho ngaphansi kuka-2.5m Uma ithreyi yekhebula ibekwe yavundlile, futhi ipuleti lekhava lethreyi lekhebula elivikelayo liyodingeka lapho libekwa mpo futhi libe ngaphansi kuka-1.8m ukusuka phansi.
(6) Lapho ubeka ithreyi yekhebula ezingeni elivundlile, gcina ibanga elincane ukusuka kwamanye amapayipi.Bheka Ithebula 7.1.7 ukuze uthole imininingwane eyengeziwe.
(7) Uma ufaka i-i-cable trunkingnoma ithreyi lekhebula, qaphela ukugcina udonga luhlanzekile.
(8) Ungawafaki ezinye izisekelo zamapayipi noma izinto ezilengayo endaweni efakiweubakakinomaisiteshi se-strut
(9)Ithreyi lekhebula kufanele ligoqwe ngefilimu yepulasitiki ngaphambi kokupenda, ukugwema ukungcoliswa kwethreyi lekhebula.Ngemva kokuphothulwa kwephrojekthi yokuhlobisa umphakathi, ifilimu yezinto zokuhlanza inhlanzeko esongwe epayipini izohlanzwa, futhi ipayipi elingcolile lizohlanzwa ngamanzi.
(10) Ngemva kokuqedwa kwethreyi lekhebulaizintambo, ipuleti lekhava yethreyi yekhebula kufanele liphelele futhi lingabi sobala, akufanele liphuthelwe, futhi livimbele umonakalo.
Isikhathi sokuthumela: Aug-15-2022
