Kwesinye isikhathi kuba nokudideka mayelana nokuthi liyini i-class 125 - ngisho nasembonini. Iqiniso lingase likumangaze futhi likugcinele imali ekugcineni!

Uma uke wabona i-PVC yebanga le-125 ilingana, uzoqaphela ukuthi ibukeka njengejwayelekile.grade 40 kufanelekile. Lokhu akukhona ukuqondana. Eqinisweni, izingxenye zebanga le-125 zivela emugqeni wokukhiqiza ofanayo nezingxenye ezibonakala zifana zebanga lama-40. Uyini-ke umehluko? test.

Hlela ukufakwa kwe-PVC okungu-40zihlolwa ngokukhethekile ngaphambi kokushiya imboni ukuze kuqinisekiswe ukuthi ziyahlangabezana nazo zonke izindinganiso aUkufakwa kweSheduli 40kufanele bahlangane. Lokhu kungase kuhlanganise amazinga e-ASTM nokunye. Uma sebephumelele lezi zivivinyo, bathola isitembu sokugunyazwa seSheduli 40.

Ukufakwa kwe-Class 125 akukwenzi lokhu kuhlolwa. Esikhundleni salokho, zithathwa ziqonde emgqeni wokukhiqiza futhi zidayiswe ngamabhokisi. Nakuba zenziwe kusetshenziswa izinto ezifanayo kanye nobuciko, azizona izingcezu ze-40.

Zizotholakala nini izesekeli ze-Level 125? Ngokuvamile, emisebenzini lapho imininingwane engeyona inkinga kodwa izindleko zingase zibe, sincoma ukufakwa kwesigaba 125. Nakuba kungaqinisekisiwe, ungathola ukusebenza okufanayo njengokusebenzisa insiza yeshejuli engu-40 ye-PVC efanayo. Izesekeli ze-Class 125 nazo zibiza kancane kakhulu kuneSheduli 40. Zivame ukutholakala kuphela ngamasayizi amakhulu obubanzi. Lokhu kusiza ukunciphisa izindleko zezesekeli ezivame ukubiza kakhulu.

Ingabe ufuna ukufunda okwengeziwe ngezisekeli ze-Class 125? Sishayele namuhla ukuze sixoxe ngomsebenzi wakho!

Emhlabeni we-conduit kagesi, ziningi izinto zokwakha kanye nezinhlobo ongakhetha kuzo. Wonke umuntu unohlangothi lwakhe oluhle nolubi. Kulesi sihloko, sizobheka ezinye zezinhlobo ezisetshenziswa kakhulu futhi sibhale okuhle nokubi kwento ngayinye ye-catheter.

I-Rigid Metal Conduit - Insimbi

I-Rigid steel conduit itholakala ngezinhlobo ezimbili: ama-galvanized noma non-galvanized. Insimbi iyisinda kakhulu kuzo zonke izinhlobo zezinto zepayipi. Ivamise ukusetshenziswa ekusetshenzisweni kukagesi wezohwebo nezimboni lapho ukugqwala kungeyona inkinga enkulu. Inqubo yokufaka uthayela ingeza i-zinc evikelayo epayipini lensimbi ukusiza ukuvimbela ukugqwala. Nokho, lolu akulona uhlelo olungaphumeleli futhi ukugqwala kuvame ukuba yinkinga. Lokhu kuyiqiniso ikakhulukazi ezindaweni ezimanzi noma ezigqwalile. I-conduit yensimbi iqinile kodwa isathanda ukugqwala kanye nokonakala.

EMT – Electrical Metal Tube

I-EMT ingolunye uhlobo lwepayipi yensimbi eqinile, kodwa lolu hlobo lunezindonga ezincane futhi alunazo izimfanelo zamandla ezifana nensimbi. Amapayipi ensimbi kagesi ngokuvamile enziwa ngensimbi noma nge-aluminium futhi abiza kancane kune-conduit evamile. Abanye abasebenza ngogesi bakhetha ukusebenzisa i-EMT ngoba ingagotshwa ukuze ilingane nomklamo othile womjaho. Kodwa-ke, kusho nokuthi amapayipi antekenteke kakhulu futhi ajwayele ukugqashuka kunamanye amapayipi aqinile.

Ipayipi le-PVC

Ipayipi le-PVC lilula kakhulu, ngakho kulula ukulihudula nokulifaka. I-PVC iyinto enhle kakhulu ekwazi ukumelana nokugqwala futhi ngeke ibole ezindaweni ezigqwalile njengamanzi anosawoti noma ukuchayeka kumakhemikhali. Okubi nge-PVC ukuthi ayinawo amandla okuzinza futhi iwumzila ongeyona eyensimbi. Ukuxazulula le nkinga, abasebenza ngogesi basebenzisa i-conductor yaphansi eyengeziwe kuwo wonke amapayipi e-PVC.

I-PVC conduit ehlanganisiwe

I-PVC Coated Conduit inikeza okungcono kakhulu ngensimbi eqinile kanye nepayipi le-PVC. Amapayipi ane-PVC enziwe amabhrendi afana ne-Ocal ne-Robroy aqala ngamapayipi ensimbi eluhlaza. Ibe isifakwa uthayela futhi ifakwe imicu. Okulandelayo, imbozwe nge-polyurethane bese kuba yi-PVC. Ngale ndlela uthola izinzuzo zensimbi (amandla, isisindo, ukuqina, ukubeka phansi) kanye nezinzuzo ze-PVC (ukugqwala nokuvikeleka kokugqwala). Ipayipi elimbozwe nge-PVC yakhelwe ukubhekana nokushiyeka kwezinye izinhlobo zepayipi, ihlinzeka ngenketho engcono kakhulu yesistimu yamapayipi kagesi ehlala isikhathi eside futhi engagqwali.

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