Washyizeho valve nshya ya PVC kandi witeze ko izamara imyaka myinshi ikora. Ariko gucika intege mu buryo butunguranye bishobora gutera umwuzure, kwangiza ibikoresho, no guhagarika imirimo.

Valve y'umupira ya PVC nziza cyane ishobora kumara imyaka 20 mu gihe imeze neza. Ariko, igihe cyo kubaho kwayo giterwa n'ibintu nko kwibasirwa n'imirasire y'izuba, gukoranaho n'imiti, ubushyuhe bw'amazi, umuvuduko w'umubiri, n'inshuro ikoreshwa.

Iyo mibare y'imyaka 20 ni intangiriro, ntabwo ari garanti. Igisubizo nyacyo ni "biterwa n'uko." Navuganaga na Budi, umuyobozi ushinzwe kugura dukorana muri Indoneziya. Arabona uburyo bwose bwo kugura. Bamwe mu bakiriya bafitevalve zacugukora neza mu buhinzi nyuma y'imyaka 15. Abandi ba valves zangiritse mu gihe kitarenze imyaka ibiri. Itandukaniro ntabwo ari valve ubwayo, ahubwo ni ibidukikije ibamo. Gusobanukirwa ibi bintu bidukikije ni bwo buryo bwonyine bwo kumenya igihe valve yawe izamara no kwemeza ko igeze ku bushobozi bwayo bwose.

Ingufu zo mu bwoko bwa PVC umupira zimara igihe kingana iki?

Urashaka umubare woroshye w'umushinga wawe. Ariko gushingira igihe n'ingengo y'imari yawe ku guteganya ni ibintu bishobora guteza akaga, cyane cyane iyo valve yangiritse mbere y'uko ubyiteze.

Igihe cy'ubuzima cya valve y'umupira wa PVC kiri hagati y'imyaka mike na makumyabiri. Ibi ntabwo bihinduka. Igihe cy'ubuzima gishingiye gusa ku mikorere yayo n'ubwiza bw'ibikoresho byayo.

Tekereza ku gihe cy'ubuzima bwa valve nk'ingengo y'imari. Itangira ku myaka 20, kandi buri kibazo gikomeye "kimara" igice cy'ubwo buzima vuba. Ikoreshwa cyane ni imirasire y'izuba ya UV no gukoreshwa kenshi. Valve ifungurwa kandi igafungwa inshuro amagana ku munsi izangiza imyanda yayo y'imbere vuba cyane kuruta iyo izunguruka rimwe gusa mu kwezi. Mu buryo nk'ubwo, valve ishyizwe hanze ku zuba ryinshi izacika intege kandi igire intege nke uko igihe kigenda gihita. Imirasire ya UV yibasira imigozi ya molekile muri PVC. Nyuma y'imyaka mike, ishobora kwangirika cyane ku buryo gukomanga gato bishobora kuyivuna. Kuba ihuye n'imiti, ubushyuhe bwinshi, n'umuvuduko ukabije nabyo bigabanya igihe cyo kubaho kwayo.valve nzizaIkozwe muri PVC 100% idahinduka ifite intebe za PTFE ziramba izamara igihe kirekire kurusha valve ihendutse ifite fillers, ariko na valve nziza cyane izapfa kare iyo ikoreshejwe mu buryo butari bwo.

Ibintu Bigabanya Igihe cy'Ubuzima bwa Valve ya PVC

Ni gute valve za PVC zizewe?

PVC isa na pulasitiki, kandi pulasitiki ishobora kumva idafite imbaraga. Ufite impungenge ko ishobora kwangirika cyangwa ikameneka iyo ishyushye, cyane cyane iyo ugereranije na valve y'icyuma gikomeye.

Amavali y'umupira ya PVC meza cyane ni meza cyane mu bikorwa byayo. Imiterere yayo ya pulasitiki bivuze ko idapfa kwangirika no kwiyongera kw'amabuye y'agaciro bituma amavali y'icyuma agwa cyangwa agafata uko igihe kigenda.

Kwizerwa si uguturika gusa. Ni ukumenya niba imvange ikora igihe uyikeneye. Budi yambwiye inkuru y'umwe mu bakiriya be mu nganda z'ubworozi bw'amafi. Bakoreshaga imvange z'umuringa, ariko amazi y'umunyu muto yatumye zigwa. Nyuma y'umwaka, imvange zari zikomeye cyane kubera ingese ku buryo zitashoboraga guhindurwa. Byabaye ngombwa ko zisimbuzwa. Bahinduye imvange zacu z'umupira za PVC. Nyuma y'imyaka itanu, izo mvange za PVC ziragenda zizunguruka neza nk'umunsi zashyizweho. Uku niko kwizerwa kwa PVC. Ntigira ingese. Ntiziba zifunze n'ibipimo cyangwa amabuye y'agaciro. Igihe cyose ikoreshejwe mu rugero rw'umuvuduko wayo/ubushyuhe kandi irinzwe na UV, imikorere yayo ntizagabanuka. Imvange nziza ya PVC ifite ubushyuheIntebe za PTFEkandi yizeweImpeta za EPDM Oitanga urwego rw'ubwirinzi bw'igihe kirekire kandi bushobora gusobanurwa neza kurusha uko ibyuma akenshi bidashobora kubihuza n'amazi.

Valve z'umupira zimara igihe kingana iki?

Urimo kugereranya valve ya PVC n'iy'umuringa. Iy'icyuma yumva iremereye, bityo igomba kuba nziza kurushaho, sibyo? Iyi mitekerereze ishobora gutuma uhitamo valve idakwiriye akazi.

Amavali y'umupira aba meza mu myaka myinshi iyo akoreshejwe neza. Kuri PVC, ibi bivuze gukoresha amazi akonje nta mirasire ya UV itaziguye. Ku byuma, bivuze amazi meza kandi adahumanya.Valve ya PVCakenshi iramara igihe kirekire kurushavalve y'icyumamu bidukikije birimo urugomo.

“Imara igihe kingana iki?” ni ikibazo cy’uko “Imara iki?” Valve y’icyuma kitagira umugozi igezweho ni nziza cyane, ariko si amahitamo meza kuri pisine irimo amazi ya chlorine, ishobora kwibasira icyuma uko igihe kigenda gihita. Valve y’umuringa ni amahitamo meza muri rusange, ariko izananirwa mu buryo bufite ifumbire mvaruganda cyangwa amazi aside. Aha niho PVC igaragara. Ni amahitamo meza ku bintu byinshi bishingiye ku mazi, harimo kuhira, ubworozi bw’amafi, pisine, n’amazi rusange. Muri ibi bidukikije, ntabwo izangirika, bityo ikomeza gukora neza imyaka myinshi. Nubwo atari nziza ku mazi ashyushye cyangwa umuvuduko mwinshi, ni amahitamo meza ku mwanya wayo wihariye. Valve ya PVC ikoreshejwe neza izaba “nziza” igihe kirekire kuruta valve y’icyuma ikoreshejwe nabi. Abakiriya ba Budi bakomeye ni abahuza ibikoresho bya valve n’amazi, atari ukumenya gusa imbaraga.

Ese valve z'umupira zigenda nabi?

Valve yawe yahagaze gukora. Uratekereza niba yarashaje gusa cyangwa niba hari ikintu runaka cyatumye inanirwa. Kumenya impamvu yananiwe ni ingenzi mu kuyikumira ubutaha.

Yego, uturindantoki tw’umupira turangirika kubera impamvu nyinshi zisobanutse. Inzitizi zikunze kugaragara ni izishaje ziterwa no gukoreshwa kenshi, kwangirika k’imirasire y’izuba bigatera ububobere, kwibasirwa n’ibinyabutabire ku bikoresho, cyangwa kwangirika kw’umubiri guterwa no gukubitwa cyangwa gukazwa cyane.

Valve z'umupira ntizihagarara gukora gusa bitewe n'imyaka; igice runaka kirananirwa. Aho zikunze kunanirwa ni utubati tw'imbere. Intebe za PTFE zifunga umupira zishobora kwangirika nyuma y'amasaha ibihumbi zifunguye/zifunze, bigatuma habaho gutonyanga gato. Impeta za EPDM O ku giti nazo zishobora kwangirika, bigatera gutonyanga ku munwa. Ibi ni ukudasaza no gucika. Impamvu ya kabiri ikomeye ni ukwangiza ibidukikije. Nkuko twabiganiriyeho, urumuri rwa UV ni urwica, rutuma umubiri wa valve ucika intege. Imiti itari yo ishobora gutuma PVC yoroha cyangwa igasenya impeta za O. Uburyo bwa gatatu zigenda nabi ni ugushyiraho nabi. Ikosa rikunze kugaragara ni abantu bafunga cyane valve za PVC zifite imigozi. Bapfunyika kaseti nyinshi y'imigozi hanyuma bagakoresha agakoresho kanini, gashobora gukata umubiri wa valve aho ihujwe. Gusobanukirwa ubu buryo bwo gutsindwa bigufasha kurinda ishoramari ryawe no kwemeza ko rirambye.

Umwanzuro

Valve nziza ya PVC ishobora kumara imyaka ibarirwa muri za mirongo. Igihe cyayo cyo kubaho giterwa no gukoresha neza, kurindwa urumuri rwa UV, ndetse n'imiterere ikwiye y'uburyo ikoreshwa.