Uchungechunge lwesayizi yepayipi lensimbi
Osayizi bamapayipi abayona imingcele futhi kufanele bahambisane nesistimu ethile yokulinganisa.Ubukhulu bepayipi lensimbi bangamamilimitha, kodwa amanye amazwe asebenzisa amayintshi (intshi ngesiNgisi, noma i-zoll ngesiJalimane).Ngakho-ke, kunezinhlobo ezimbili zamapayipi ensimbi - i-TUBE ne-PIPE.I-TUBE isetshenziswa ezimbonini zemishini noma zamandla ukuchaza ububanzi bangaphandle ngamayintshi.I-PIPE isetshenziswa njengepayipi lemidiya ehlukene.Usayizi wePIPE usetshenziswa njengosayizi ojwayelekile wepayipi lensimbi.Ipayipi lensimbi elingamayintshi angu-12 lingathola futhi inani lezinombolo elilinganiselwe lobubanzi bangaphakathi.Usayizi wePIPE oguqulelwe ku-mm umugqa okhethwayo wobubanzi obungaphandle bepayipi lensimbi (umugqa wokuqala usebenzisa i-EN10220, DIN2448, njll.).Lokho akusho ukuthi asiwusebenzisi umugqa wesibili nowesithathu.Ubukhulu bomugqa wesibili nowesithathu amazinga e-TUBE okwakhiwa kwamandla namapayipi ensimbi ayimishini.
Ipayipi lensimbi eliwugqinsi oluwuchungechunge
Uchungechunge oluwugqinsi lwamapayipi ensimbi luvela ku-British Units of Measurement, futhi ubukhulu buyavezwaby iziphambeko.I-PIPE ukujiya kodonga ngochungechunge Lweshejuli (40, 60, 80, 120), futhi ixhunywe kuchungechunge lwesisindo (STD, XS, XXS).Lezi izinomboloamanani aguqulwa abe amamilimitha njengengxenye yochungechunge logqinsi lwamapayipi.(Qaphela: Inani likasayizi-Shejuli40 alishintshi, kodwa lincike kububanzi obungaphandle beshubhu. Izikali ze-BWG ne-SWG zisetshenziselwa inani logqinsi lodonga lohlobo lwe-TUBE. Ngemva kokuguqulelwa kumamilimitha, lawa manani aba ingxenye yodonga oluwugqinsi. uchungechunge lwamapayipi ensimbi Ubukhulu bangaphandle nobukhulu bodonga lwamapayipi ensimbi anembayo asetshenziswa e-Europe nasemazweni asebenzisa Isistimu Yamayunithi Yamazwe Ngamazwe afinyezwa ekulinganiseni.
Isikhathi sokuthumela: Mar-01-2022