Taphatikiza mndandanda wamawu odziwika bwino a PVC ndi jargon kuti amveke mosavuta. Mawu onse amalembedwa motsatira zilembo. Pezani pansipa matanthauzo a mawu a PVC omwe mukufuna kudziwa!

ASTM - imayimira American Society for Testing and Materials. Amadziwika lero kuti ASTM International, ndi mtsogoleri pamiyezo yapadziko lonse lapansi yachitetezo, mtundu komanso chidaliro cha ogula. Pali miyezo yambiri ya ASTM ya PVC ndiCPVC mapaipi ndi zomangira.

Mapeto Oyaka - Mapeto amodzi a chubu choyaka moto amatuluka, kulola chubu china kulowamo popanda kufunikira kolumikizana. Njirayi nthawi zambiri imapezeka pamapaipi aatali owongoka.

Bushings - Zopangira zomwe zimagwiritsidwa ntchito kuchepetsa kukula kwa zopangira zazikulu. Nthawi zina amatchedwa "reducer bushing"

Kalasi 125 - Ichi ndi kukula kwakukulu kwa 40 gauge PVC yoyenerera yomwe ili yofanana m'mbali zonse ndi geji yodziwika bwino ya 40 koma imalephera kuyesa. Zopangira za Class 125 nthawi zambiri zimakhala zotsika mtengo kuposa sch wamba. 40 PVC zokokera zamtundu womwewo ndi kukula kwake, kotero nthawi zambiri amagwiritsidwa ntchito pazinthu zomwe sizifuna zoyeserera zoyesedwa komanso zovomerezeka.

Valve ya Mpira Wamphindi - Vavu yaing'ono ya mpira, yomwe nthawi zambiri imapangidwa ndi PVC, yokhala ndi ntchito yosavuta yotsegula / yozimitsa. Valavu iyi siyingathe kulumikizidwa kapena kugwiritsidwa ntchito mosavuta, ndiye nthawi zambiri ndiyo njira yotsika mtengo kwambiri ya valve ya mpira.

Kulumikizana - cholumikizira chomwe chimadutsa kumapeto kwa mapaipi awiri kuti agwirizane

CPVC (Chlorinated Polyvinyl Chloride) - Chinthu chofanana ndi PVC ponena za kuuma, kukana kwa dzimbiri ndi kukana mankhwala. Komabe, CPVC ili ndi kutentha kwambiri kuposa PVC. CPVC ili ndi kutentha kwapamwamba kwambiri kwa 200F, poyerekeza ndi 140F (wamba PVC)

DWV - imayimira Drainage Waste Vent. Dongosolo la PVC lopangidwa kuti lizitha kugwiritsa ntchito osapanikizika.

EPDM - (Ethylene Propylene Diene Monomer) Rabara yomwe imagwiritsidwa ntchito kusindikiza zida za PVC ndi mavavu.

Kuyika - Gawo la chitoliro chomwe chimagwiritsidwa ntchito kugwirizanitsa zigawo za chitoliro. Zida zimatha kukhala zosiyanasiyana mawonekedwe, makulidwe ndi zida.

FPT (FIPT) - Imadziwikanso kuti ulusi wa chitoliro chachikazi (chitsulo). Uwu ndi mtundu wa ulusi womwe umakhala pamlomo wamkati wa cholumikizira ndikulola kulumikizana ndi MPT kapena malekezero a chitoliro chachimuna. Ulusi wa FPT/FIPT umagwiritsidwa ntchito kwambiri pamapaipi a PVC ndi CPVC.

Furniture Grade PVC - Mtundu wa chitoliro ndi zopangira zomwe zimapangidwira kuti zigwiritsidwe ntchito pazinthu zopanda madzi. Mipando ya PVC ya kalasi ya PVC sikhala yoponderezedwa ndipo iyenera kugwiritsidwa ntchito pazamangidwe/zosangalatsa. Mosiyana wamba PVC, mipando kalasi PVC alibe zizindikiro kapena zooneka.

Gasket - Chisindikizo chopangidwa pakati pa malo awiri kuti apange chisindikizo chopanda madzi.

Hub - Mapeto oyenerera a DWV omwe amalola chitoliro kuti chitsike kumapeto.

ID - (Inner Diameter) Mtunda waukulu pakati pa makoma awiri amkati a kutalika kwa chitoliro.

IPS - (Kukula kwa Iron Pipe) Njira yodziwika bwino ya chitoliro cha PVC, yomwe imadziwikanso kuti Ductile Iron Pipe Standard kapena Nominal Pipe Size Standard.

Modular Seal - Chisindikizo chomwe chitha kuikidwa mozungulira chitoliro kuti chisindikize malo pakati pa chitoliro ndi zinthu zozungulira. Zisindikizo izi nthawi zambiri zimakhala ndi zolumikizira zomwe zimasonkhanitsidwa ndikumangidwa kuti zidzaze pakati pa chitoliro ndi khoma, pansi, ndi zina.

MPT - Imadziwikanso kuti MIPT, Ulusi Wapaipi Wachimuna (Iron) - Mapeto a ulusiPVC kapena CPVC zopangirapomwe kunja kwa cholumikiziracho kumalumikizidwa kuti alumikizane ndi chitoliro chachikazi (FPT).

NPT - National Pipe Thread - Muyezo waku America wa ulusi wojambulidwa. Muyezo uwu umalola kuti nsonga zamabele za NPT zigwirizane ndi chisindikizo chopanda madzi.

NSF - (National Sanitation Foundation) System of Public Health and Safety Standards.

OD - Kunja kwa Diameter - Mtunda wowongoka wautali kwambiri pakati pa kunja kwa gawo limodzi la chitoliro ndi kunja kwa khoma la chitoliro lina. Miyezo wamba mu mapaipi a PVC ndi CPVC.

Kutentha kwa ntchito - kutentha kwa sing'anga ndi malo ozungulira a chitoliro. Kutentha kwakukulu kovomerezeka kwa PVC ndi madigiri 140 Fahrenheit.

O-Ring - Gasket ya annular, yomwe nthawi zambiri imapangidwa ndi elastomeric. Ma O-ringing amawonekera m'zigawo zina za PVC ndi mavavu ndipo amagwiritsidwa ntchito kusindikiza kuti apange mgwirizano wosalowa madzi pakati pa zigawo ziwiri (nthawi zambiri zochotsedwa kapena zochotsedwa).

Chitoliro cha Dope - Mawu achidule a chitoliro chosindikizira ulusi. Ichi ndi chinthu chosinthika chomwe chimagwiritsidwa ntchito ku ulusi woyenerera usanakhazikitsidwe kuti zitsimikizire kuti madzi ndi chisindikizo cholimba.

Plain End - Mapeto amtundu wa mapaipi. Mosiyana ndi machubu akumapeto oyaka, chubuchi chimakhala ndi mainchesi ofanana kutalika kwa chubu.

PSI - Pounds Per Square Inch - Chigawo cha kupanikizika chomwe chimagwiritsidwa ntchito pofotokoza kupanikizika kwakukulu komwe kumagwiritsidwa ntchito pa chitoliro, choyenerera kapena valavu.

PVC (Polyvinyl Chloride) - chinthu cholimba cha thermoplastic chomwe chimachita dzimbiri komanso chosagonjetsedwa ndi dzimbiri.

PVC (Polyvinyl Chloride) - Chida cholimba cha thermoplastic chomwe chimalimbana ndi dzimbiri ndi mankhwala. Amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zamalonda ndi ogula padziko lonse lapansi, PVC imadziwika kuti imagwiritsidwa ntchito popanga mapaipi atolankhani.

Chishalo - Chotsekera chomwe chimagwiritsidwa ntchito popangira potulukira chitoliro popanda kudula kapena kuchotsa chitoliro. Nthawi zambiri chishalocho chimamangidwa kunja kwa chitoliro, ndipo bowo limatha kubowola potulukirapo.

Sch - lalifupi la Ndandanda - makulidwe a khoma la chitoliro

Ndandanda 40 - Nthawi zambiri zoyera, uku ndi makulidwe a khoma la PVC. Mapaipi ndi zopangira zimatha kukhala ndi "ndandanda" zosiyanasiyana kapena makulidwe a khoma. Uwu ndiye makulidwe omwe amagwiritsidwa ntchito kwambiri pakukonza nyumba ndi ulimi wothirira.

Ndandanda 80 - Nthawi zambiri imvi,Konzani mapaipi 80 a PVCndipo zopangira zili ndi makoma okulirapo kuposa Ndandanda 40 PVC. Izi zimalola sch 80 kupirira zovuta zambiri. Sch 80 PVC imagwiritsidwa ntchito kwambiri pazamalonda ndi mafakitale.

Kutsetsereka - onani socket

Socket - Mtundu wakumapeto pazitsulo zomwe zimalola chitoliro kuti chilowerere kuti chigwirizane. Pankhani ya PVC ndi CPVC, magawo awiriwa amawotchedwa pamodzi pogwiritsa ntchito zomatira zosungunulira.

Kuwotcherera Kusungunula - Njira yolumikizira mapaipi ndi zopangira pogwiritsa ntchito chosungunulira chamankhwala osungunulira pazinthuzo.

Soketi (Sp kapena Spg) - Mapeto oyenerera omwe amalowa mkati mwa soketi-ndi-socket ya kukula kwake komweko (Dziwani: Choyikachi sichingalowedwe mupaipi! Palibe zoyikapo zokakamiza zomwe zimapangidwa kuti zigwirizane ndi chitoliro)

Ulusi - Kumapeto pa malo oyenerera omwe ma grooves osakanikirana osakanikirana amasonkhana pamodzi kuti apange chisindikizo chopanda madzi.

True Union - Valavu yokhala ndi malekezero awiri ogwirizana omwe amatha kumasulidwa kuti achotse valavu pamapaipi ozungulira atakhazikitsa.

Union - Cholumikizira chomwe chimagwiritsidwa ntchito polumikiza mapaipi awiri. Mosiyana ndi ma couplings, mabungwe amagwiritsa ntchito zisindikizo za gasket kuti apange mgwirizano wochotsedwa pakati pa mapaipi.

Viton - Dzina lamtundu wa fluoroelastomer lomwe limagwiritsidwa ntchito mu gaskets ndi O-rings kuti asindikize. Viton ndi chizindikiro cholembetsedwa ku DuPont.

Kupsyinjika kwa Ntchito - Kuthamanga kovomerezeka pa chitoliro, valavu kapena valavu. Kupanikizika kumeneku nthawi zambiri kumawonetsedwa mu PSI kapena mapaundi pa inchi imodzi.