Sihlanganise uhlu lwamagama avame kakhulu e-PVC kanye ne-jargon ukuze kube lula ukuwaqonda. Wonke amagama ahlelwe ngokulandelana kwezinhlamvu zamagama. Thola ngezansi izincazelo zamagama e-PVC ofuna ukuzazi!
I-ASTM – imele i-American Society for Testing and Materials. Eyaziwa namuhla njenge-ASTM International, ingumholi ezindinganisweni zomhlaba wonke zokuphepha, ikhwalithi kanye nokuzethemba kwabathengi. Kunezindinganiso eziningi ze-ASTM ze-PVC kanye ne-Amapayipi e-CPVC kanye nokufakwa kwawo.
Isiphelo Esigqamile – Uhlangothi olulodwa lwepayipi eligqamile luyaphuma, okuvumela elinye ipayipi ukuthi lingene kulo ngaphandle kwesidingo sokuxhumeka. Lolu khetho luvame ukutholakala kuphela kumapayipi amade aqondile.
Ama-Bushings - Izinto zokufaka ezisetshenziselwa ukunciphisa usayizi wezinto zokufaka ezinkulu. Ngezinye izikhathi zibizwa ngokuthi “i-reducer bushing”
Isigaba 125 – Lokhu ukufakwa kwe-PVC okukhulu okunobubanzi obungama-gauge angu-40 okufana ngazo zonke izici nesilinganiso esijwayelekile esingu-40 kodwa kwehluleka ukuhlolwa. Ukufakwa kwesigaba 125 ngokuvamile kushibhile kunezinhlanganisela ze-PVC ezijwayelekile ezingama-sch. 40 zohlobo olufanayo nosayizi, ngakho-ke kuvame ukusetshenziselwa izinhlelo zokusebenza ezingadingi ukufakwa okuhloliwe nokuvunyiwe.
Ivalvu Yebhola Encane – Ivalvu yebhola encane kakhulu, evame ukwenziwa nge-PVC, enomsebenzi olula wokuvula/ukuvala. Le valve ayikwazi ukuhlukaniswa noma ukulungiswa kalula, ngakho-ke ngokuvamile iyindlela yevalvu yebhola eshibhile kakhulu.
Ukuxhumanisa – ukuhlanganisa okushelelayo phezu kwemikhawulo yamapayipi amabili ukuze kuwaxhumanise ndawonye
I-CPVC (i-Chlorinated Polyvinyl Chloride) – Izinto ezifana ne-PVC ngokuqina, ukumelana nokugqwala kanye nokumelana namakhemikhali. Kodwa-ke, i-CPVC inokumelana nokushisa okuphezulu kune-PVC. I-CPVC inokushisa okuphezulu kokusebenza okungu-200F, uma kuqhathaniswa ne-140F (i-PVC ejwayelekile)
I-DWV – imele i-Drainage Waste Vent. Uhlelo lwe-PVC olwakhelwe ukusingatha izinhlelo zokusebenza ezingacindezelwanga.
I-EPDM – (i-Ethylene Propylene Diene Monomer) Irabha esetshenziselwa ukuvala izinto zokufaka nama-valve e-PVC.
Ukufaka - Ingxenye yepayipi esetshenziselwa ukuhlanganisa izingxenye zepayipi ndawonye. Izesekeli zingafika ngezimo ezahlukahlukene, osayizi kanye nezinto zokwakha.
I-FPT (FIPT) – Eyaziwa nangokuthi intambo yepayipi yabesifazane (yensimbi). Lolu uhlobo lwentambo oluhlala endebeni yangaphakathi yento yokubopha futhi luvumela ukuxhumana ne-MPT noma emaphethelweni epayipi yabesilisa. Intambo ye-FPT/FIPT ivame ukusetshenziswa ezinhlelweni zamapayipi e-PVC kanye ne-CPVC.
I-PVC Yezinga Lefenisha – Uhlobo lwepayipi kanye nezinto zokufakelwa ezenzelwe ukusetshenziswa ezinsizeni zokuphatha ezingezona uketshezi. I-PVC Yezinga Lefenisha ayilinganiswe ngengcindezi futhi kufanele isetshenziswe kuphela ezinsizeni zesakhiwo/zokuzijabulisa. Ngokungafani ne-PVC ejwayelekile, i-PVC yezinga lefenisha ayinazo izimpawu noma ukungapheleli okubonakalayo.
I-Gasket - Ukuvalwa okwenziwe phakathi kwezindawo ezimbili ukuze kudalwe ukuvalwa okungangeni manzi okungavuzi.
Ihabhu – Isiphelo sokufaka i-DWV esivumela ipayipi ukuthi lishelele ekugcineni.
I-ID – (Ububanzi Bangaphakathi) Ibanga eliphakeme kakhulu phakathi kwezindonga ezimbili zangaphakathi zobude bepayipi.
I-IPS – (Usayizi Wepayipi Lensimbi) Uhlelo lokulinganisa olujwayelekile lwepayipi le-PVC, olwaziwa nangokuthi i-Ductile Iron Pipe Standard noma i-Nominal Pipe Size Standard.
I-Modular Seal - I-seal engabekwa eduze kwepayipi ukuze kuvalwe isikhala esiphakathi kwepayipi nezinto ezizungezile. Lezi zivikelo ngokuvamile zakhiwa izixhumi ezihlanganiswa futhi ziboshwe ukuze zigcwalise isikhala esiphakathi kwepayipi nodonga, phansi, njll.
I-MPT – Eyaziwa nangokuthi i-MIPT, Intambo Yepayipi Yabesilisa (Yensimbi) – Isiphelo esinentambo kuUkufakwa kwe-PVC noma kwe-CPVClapho ingaphandle lokufakwa lifakwe khona intambo ukuze kube lula ukuxhumana ne-end yepayipi lesifazane enentambo (i-FPT).
I-NPT – Intambo Yephayiphi Kazwelonke – indinganiso yaseMelika yezintambo ezinciphile. Le ndinganiso ivumela ama-nipples e-NPT ukuthi ahlangane ndawonye esivalweni esingangeni manzi.
Uhlelo lwe-NSF – (iNational Sanitation Foundation) lweZinga lezeMpilo Yomphakathi kanye nezokuPhepha.
I-OD – Ububanzi Bangaphandle – Ibanga elide kakhulu lomugqa oqondile phakathi kwengxenye yangaphandle yepayipi kanye nengaphandle kodonga lwepayipi kolunye. Ukulinganisa okuvamile kumapayipi e-PVC kanye ne-CPVC.
Izinga lokushisa lokusebenza – izinga lokushisa lendawo kanye nendawo ezungezile yepayipi. Izinga lokushisa eliphezulu elinconywayo lokusebenza kwe-PVC lingu-140 degrees Fahrenheit.
I-O-Ring – I-gasket ehlanganisiwe, evame ukwenziwa ngezinto ezithambile. Ama-O-ring avela kwezinye izinto ze-PVC nama-valve futhi asetshenziselwa ukuvala ukuze akhe i-joint engangeni manzi phakathi kwezingxenye ezimbili (ngokuvamile ezisuswayo noma ezisuswayo).
I-Pipe Dope – Igama lesi-Slang elisho i-pipe thread sealant. Lokhu kuyinto eguquguqukayo efakwa ezintanjeni ze-fitting ngaphambi kokufakwa ukuqinisekisa ukuthi i-seal ayingenwa ngamanzi futhi ihlala isikhathi eside.
Isiphelo Esilula – Isitayela sokuphela esijwayelekile samapayipi. Ngokungafani namapayipi okuphela avuthayo, leli payipi linobubanzi obufanayo nobude bonke beli payipi.
I-PSI – Amakhilogremu Nge-intshi Eyisikwele – Iyunithi yokucindezela esetshenziselwa ukuchaza ukucindezela okuphezulu okunconywayo okusetshenziswa epayipini, ekufakweni noma evalvini.
I-PVC (i-Polyvinyl Chloride) – into eqinile ye-thermoplastic egqwalisayo futhi emelana nokugqwala
I-PVC (i-Polyvinyl Chloride) – Indwangu eqinile ye-thermoplastic emelana nokugqwala namakhemikhali. Ivame ukusetshenziswa emikhiqizweni eyahlukahlukene yezentengiselwano neyabathengi emhlabeni jikelele, i-PVC yaziwa ngokusetshenziswa kwayo ekuphatheni amapayipi okuxhumana.
Isihlalo - Intambo esetshenziselwa ukudala indawo yokukhipha amanzi epayipini ngaphandle kokusika noma ukususa ipayipi. Isihlalo ngokuvamile siboshelwa ngaphandle kwepayipi, bese kubholwa imbobo yendawo yokukhipha amanzi.
Sch – isifinyezo se-Schedule – ubukhulu bodonga lwepayipi
Ishejuli 40 - Ngokuvamile imhlophe, lokhu kuwubukhulu bodonga lwe-PVC. Amapayipi nezinto zokufaka zingaba “namashejuli” ahlukahlukene noma ubukhulu bodonga. Lokhu ubukhulu obuvame ukusetshenziswa kakhulu ekubunjweni nasekuniseleni ekhaya.
Ishejuli 80 - Ngokuvamile ingwevu,Amapayipi e-PVC angu-80 eshejulifuthi izihlanganisi zinezindonga ezijiyile kune-Schedule 40 PVC. Lokhu kuvumela i-sch 80 ukuthi imelane nokucindezeleka okuphezulu. I-Sch 80 PVC ivame ukusetshenziswa ezinhlotsheni zezentengiselwano nezezimboni.
Ukushelela – bheka isokhethi
Isokhethi – Uhlobo lwesiphetho esifanelanisweni esivumela ipayipi ukuthi lishelele esifanelanisweni ukuze kwakheke uxhumano. Endabeni ye-PVC ne-CPVC, izingxenye ezimbili zihlanganiswa ndawonye kusetshenziswa ingcina ye-solvent.
Ukushisela i-Solvent – Indlela yokuhlanganisa amapayipi nezinto zokufaka ngokusebenzisa isithambisi samakhemikhali esinyibilikisayo ezintweni.
Isokhethi (i-Sp noma i-Spg) – Isiphetho sokufaka esifanelana nesinye isixhumi esilingana nesokhethi (Qaphela: Lokhu kufakwa akukwazi ukufakwa epayipini! Azikho izixhumi zokucindezela ezenzelwe ukulingana epayipini)
Intambo – Isiphetho sokufakwa lapho uchungechunge lwemifantu eboshelwe ndawonye luhlangana khona ukuze kwakheke uphawu olungangeni manzi.
I-True Union – I-valve yesitayela enezinhlangothi ezimbili ze-union ezingavulwa ukuze kususwe i-valve epayipini elizungezile ngemva kokufakwa.
I-Union – I-fitting esetshenziselwa ukuxhuma amapayipi amabili. Ngokungafani nama-coupling, ama-union asebenzisa izivalo ze-gasket ukudala uxhumano olususwayo phakathi kwamapayipi.
I-Viton – I-fluoroelastomer egama lomkhiqizo esetshenziswa kuma-gaskets kanye nama-O-rings ukuze kuqinisekiswe ukuvalwa. I-Viton wuphawu lokuhweba olubhalisiwe lwe-DuPont.
Ingcindezi Yokusebenza - Umthwalo wengcindezi onconywayo epayipini, ekufakweni noma evalvini. Lokhu kucindezela kuvame ukuvezwa ngama-PSI noma amakhilogremu nge-intshi yesikwele.
Isikhathi sokuthunyelwe: Juni-24-2022