Enkonzweni yomsebenzi oxhunyaniswe nokuhlelwa kwentambo, kuvame ukubuza umbuzo: kanjani ukuvikela nokuvikela umthwali? Ukuze uqinisekise ukuvikeleka okwengeziwe kokubili wiring yangaphakathi nangaphakathi kagesi, ucingo, ithelevishini namanye amanethiwekhi, amapayipi agcwele iPVC avame ukusetshenziswa. Uhlaka olungaphakathi olubushelelekile lwemikhiqizo ekhonjiwe, eyenziwe nge-HDPE noma i-PVD izinto zokucubungula okulula noma eziyindayo, inikeza i-cable elula yokubeka, okuvumela ukushintshwa kwentambo emelekile ngaphandle kobunzima obukhethekile.
Izinzuzo zepayipi eguquguqukayo
Ipayipi ye-PVC eguquguqukayo ene- Flexible ingenziwa ngokufihliwe, okungukuthi, endaweni yesakhiwo sokwakha. Isibonelo, ngaphakathi kokufakelwa kwamanga kanye nesitezi, kanye nasezintweni zendonga, ezingenayo izinto ezivuthayo ekubunjweni kwazo. Noma ngaphandle. Uma ngabe i-wiring kufanele ifakwe esilweni se- samente, kungcono ukukhetha amapayipi alindayo nakakhulu kakhulu ngezinhloso ezinjalo. Ngenxa yecala elingaphandle liyakwazi ukumelana nomthwalo omkhulu. Amapayipi angabekwa ngisho nangaphansi kokugqoka okukhonkolo - ezindaweni lapho ukucindezelwa okukhulu kwezokuthutha kubonakala khona.
I-Gofra iqinisekisa ukuphepha komugqa wamandla
Ngenxa yalokho okukhiqizwa khona imikhiqizo (ukuzicima kwe-PVC-plastiki), amandla abo e-dielectric abonisa izindawo eziphakeme zokuzivikela eziphezulu: ikhono lokumelana ne-voltage kuze kufike ku-1000 V. Banekhono lokunweba ukuphila kwezingcingo, ngoba noma yikuphi ukungaxubha ucingo phakathi kwepayipi kungabandakanyi. Ngaphezu kwalokho, ihlinzeka ngokuvikelwa emithonjeni yomshini, imisebe yama-ultraviolet neziphuzo. Konke lokhu okungenhla kuqinisekisa ukusebenza kwenethiwekhi okungaphazamiseki. Ukwandisa ukuphepha, kubalulekile ukugcina izindinganiso ezithile ngesikhathi kuhlanganiswa i-wiring: kwelinye ipayipi, kuphela ukukhulumisana kwenethiwekhi kungenziwa, futhi kungcono ukuwabeka kude. Amapayipi e-PVC ahlotshisiwe aphephile ngokuphelele ukusebenzisa, ngoba izinto ezenziwe kuzo azikhipha izinto eziyingozi futhi zendalo. Ngaphezu kwalokho, imikhiqizo ekhonjiwe inesisindo esincane kakhulu futhi ayibangeli ukuphazamiseka ngesikhathi sokuhamba. Enye inzuzo yokusebenzisa amapayipi e-PVC okwenziwe nge-wiring yizindleko zawo eziphansi.
Ukufakwa kwePayipi ejwayelekile
Wonke amapayipi we-PVC ahlanganisiwe ahlanganiswe ngamakhoyili angama-15, 20, 25, 50 namamitha ayi-100. Ngesikhathi esifanayo, ukuqina kwephakheji kubonakala. Ububanzi bamapayipi e-PVC owonakele buboniswa ubukhulu bezinhlamvu zamaphandle nezingaphakathi. Isibonelo, umbhobho we-PVC owonakele 20/14 usho ukuthi ububanzi bawo obungaphandle buyi-20 mm kanti ububanzi obungaphakathi buyi-14 mm. Zigcwele ngamakhoyili angamamitha ayi-100. Amapayipi ahlanganisiwe wezinsizakalo ezicacisiwe asetshenziswa, njengombuso, lapho izintambo zihanjelwa ekushintsheni noma ezitsheni. Ngenxa yomshuwalense, ikhebula lensimbi, elibekwa emkhiqizo efektri, amapayipi e-PVC anonakele kakhulu lula ukufakwa kwemigqa yekhebula futhi kuphuthumise inqubo yokufaka uqobo.