Ugomba kugenzura amazi, ariko reba ubwoko bwinshi bwa valve. Gutoranya nabi birashobora gutera kumeneka, guhagarika, cyangwa kunanirwa kugenzura sisitemu yawe neza, biganisha ku kwangirika kwinshi.

Hariho ubwoko bwinshi bwa PVC, ariko ibisanzwe niimipirakuri / / kugenzura,reba indangakugirango wirinde gusubira inyuma, kandiamaremboKuri Byoroheje. Buri bwoko bukora akazi gatandukanye cyane muri sisitemu yamazi.

Gusobanukirwa imikorere yibanze ya buri valve ni ngombwa. Nkunze gukoresha ikigereranyo cyoroshye iyo mvugana nabafatanyabikorwa nka Budi muri Indoneziya. Umupira wumupira umeze nkumucyo woroshye - uri kuri cyangwa uzimye, byihuse. Irembo ry'irembo rirasa na bariyeri itinda, nkana. Kandi cheque valve ni nkumuryango umwe-umwe ureka traffic ikanyura mucyerekezo kimwe. Abakiriya be-abashoramari, abahinzi, abashyiraho pisine-basanga ibi byoroshye guhitamo ibicuruzwa byiza. Umaze kumenya akazi valve ikeneye gukora, guhitamo biragaragara.

Indangantego zose za PVC zirasa?

Urabona imipira ibiri ya PVC isa isa, ariko imwe igura kabiri. Biragerageza kugura ihendutse, ariko ufite impungenge ko bizananirana bigatera impanuka.

Oya, indangagaciro zose za PVC ntabwo arimwe. Ziratandukanye cyane mubyiza byibikoresho, ibikoresho bya kashe, gushushanya, no gukora neza. Itandukaniro rigira ingaruka zitaziguye igihe valve imara nuburyo ikora yizewe mukibazo.

Itandukaniro riri hagati ya valve nini numukene iri muburyo udashobora kubona buri gihe. Iya mbere niIbikoresho bya PVCubwayo. Twebwe kuri Pntek dukoresha 100% isugi PVC, ikomeye, iramba, kandi ifite gloss ndende. Indangantego zihenze zikoresha PVC zongeye gukoreshwa zivanze nuzuza nkakarubone. Ibi bituma valve iremereye, ariko kandi ikavunika cyane kandi ikunda gucika. Ibikurikira nikashe. Impeta yera imbere ifunga umupira bita intebe. Indangagaciro nziza zikoresha nezaPTFE (Teflon)kuri kashe, yoroheje-yo guterana, kashe ndende. Ihendutse ikoresha plastike yo mu rwego rwo hasi ishaje vuba. O-impeta yumukara ku giti igomba kuba EPDM, nziza cyane kumazi no kurwanya UV, ntabwo ihendutse ya reberi ya NBR. Hanyuma, iramanuka kurineza. Inganda zacu zikoresha zituma buri valve ihinduka neza. Imyanda ikozwe nabi irashobora kuba ikomeye kandi igoye guhinduka, cyangwa irekuye bumva batizewe.

Niki cyiza, PVC cyangwa icyuma cyuma?

Icyuma cyumva kiremereye kandi gikomeye, mugihe PVC yumva yoroheje. Inkomoko yawe ivuga ko icyuma ari amahitamo meza, ariko icyo gitekerezo gishobora kuganisha kuri sisitemu yananiwe kwangirika.

Nta nubwo ari byiza; zubatswe kubikorwa bitandukanye. PVC isumba amazi akonje hamwe nibidukikije byangirika aho ibyuma byangirika cyangwa bigafata. Ibyuma birakenewe kubushyuhe bwinshi, umuvuduko mwinshi, hamwe nimiti imwe n'imwe.

Guhitamo hagati ya PVC nicyuma ntabwo bivuze imbaraga, ahubwo ni chimie. Inyungu nini ya PVC nuko aribyoubudahangarwa bwo kubora no kubora. Budi afite umukiriya mu nganda z’amafi yakundaga gusimbuza indangagaciro z'umuringa buri mwaka kuko amazi yumunyu yatumaga bafata. Kuva ahindukira kuri valve ya PVC, afite ibibazo bya zeru mumyaka itanu. Bakora neza nkumunsi wambere. Aha niho PVC itsinze neza: kuhira hamwe nifumbire, ibidendezi byo koga, imirongo y’amazi yumunyu, hamwe n’amazi rusange. Ariko, PVC ifite aho igarukira. Ntishobora gukoreshwa mumazi ashyushye, kuko izoroshya ikananirwa. Ifite kandi umuvuduko muke ugereranije nicyuma. Icyuma cyuma (nkicyuma cyangwa umuringa) nicyo cyonyine cyo guhitamo imirongo ya parike, sisitemu y'amazi ashyushye, cyangwa inganda zikoresha ingufu nyinshi. Urufunguzo nuguhuza ibikoresho bya valve kumazi atemba.

PVC nicyuma: Ninde wahitamo?

Niki gikora valve 'nziza'?

Urimo kugura kumurongo ugasanga valve ya PVC kubiciro biri hasi cyane. Uribaza niba ari kugura ubwenge cyangwa niba ugura ikibazo kizaza kizasohoka saa mbiri za mugitondo.

Umuyoboro wa "mwiza" PVC ukorwa kuva 100% yisugi PVC, ikoresha intebe zo murwego rwohejuru PTFE hamwe na EPDM O-impeta, ihinduka neza, kandi yageragejwe nigitutu ku ruganda kugirango yemeze ko idafite umwanda.

Hariho ibintu bike mbwira ikipe ya Budi gushakisha. Ubwa mbere, genzuraumubiri. Igomba kugira iherezo, ryuzuye gato. Kugaragara neza, kugaragara cyane byerekana ikoreshwa ryuzuza, bigatuma rivunika. Icya kabiri,koresha ikiganza. Igomba guhindukira ikarwanya neza, ihamye kuva yuguruye kugeza ifunze byuzuye. Niba bikabije, biteye ubwoba, cyangwa byunvikana, kubumba imbere ni bibi. Ibi biganisha kumeneka hamwe nigitoki gishobora kuvaho. Icya gatatu, shakishaibimenyetso bisobanutse. Indangantego nziza izerekanwa neza nubunini bwayo, igipimo cyumuvuduko (nka PN10 cyangwa PN16), nubwoko bwibikoresho (PVC-U). Abakora ibyamamare bishimira ibyo batekereza. Hanyuma, biza kwizerwa. Kuri Pntek, buri valve dukora ni igitutu cyageragejwe mbere yuko kiva muruganda. Ibi byemeza ko bitazatemba. Nibintu bitagaragara wishyura: amahoro yo mumutima ko azakora gusa.

Ese valve nshya ya PVC itanga itandukaniro?

Ufite valve ishaje ikomeye kugirango ihinduke cyangwa ifite igitonyanga gahoro cyane. Birasa nkikibazo gito, ariko kubyirengagiza birashobora gusiga sisitemu yawe kubibazo bikomeye.

Nibyo, valve nshya ya PVC itanga itandukaniro rinini. Irahita itezimbere umutekano mugusimbuza ibintu byoroshye, itanga kashe nziza kugirango ihagarike kumeneka, kandi itanga imikorere yoroshye, yizewe mugihe ubikeneye cyane.

Gusimbuza valve ishaje ntabwo ari ugusana gusa; ni kuzamura cyane mubice bitatu byingenzi. Icya mbere niumutekano. Umuyoboro wa PVC umaze imyaka ku zuba ucika intege. Igikoresho kirashobora gufata, cyangwa kibi, umubiri urashobora guturika biturutse ku ngaruka nke, bigatera umwuzure ukomeye. Umuyoboro mushya ugarura imbaraga zumwimerere. Icya kabiri nikwiringirwa. Igitonyanga gahoro kiva muri valve ishaje ntabwo kirenze amazi yangiritse; irerekana kashe y'imbere yananiwe. Umuyoboro mushya ufite intebe nshya ya PTFE na EPDM O-impeta itanga uburyo bwiza, bubble-gufunga ushobora kwiringira. Icya gatatu niimikorere. Mugihe cyihutirwa, ugomba gufunga amazi vuba. Umuyoboro ushaje ukomye imyaka cyangwa igipimo ntacyo bimaze. Umuyoboro mushya uhinduka neza, biguha kugenzura ako kanya. Ku giciro gito cya aindanga, ugarura umutekano, kwiringirwa, nigikorwa cyikintu gikomeye cyo kugenzura muri sisitemu.

Umwanzuro

BitandukanyePVCkora imirimo yihariye. Ubwiza busobanurwa nibikoresho byiza hamwe ninganda zuzuye, zitanga ubuzima burebure kandi bwizewe kuruta ubundi buryo buhendutse.