Uruhare rw'umubiri wa Valve muri Sisitemu yo kugenzura inganda n'ibipimo byo guhitamo

Igice cy’imvange ni cyo gice cy’ibanze kandi cyoroshye kwirengagizwa cya mvange. Imiterere isa n’iyoroshye, mu by’ukuri, uhereye ku buryo bwo gucukura, guhitamo ibikoresho kugeza ku buziranenge bw’ibipimo, byose bigaragaza niba mvange ishobora gukora igihe kirekire idasohoka, idahinduka.

Twabonye ibibazo byinshi by’ingufu mu murima ku gice cy’imbere cy’ingufu, mu by’ukuri, impamvu nyamukuru ni ukudakomera bihagije kw’umubiri w’ingufu, cyangwa ubugari butaringaniye bw’urukuta rw’imbere bigatuma habaho stress nyinshi. Cyane cyane iyo hari itandukaniro ry’umuvuduko mwinshi cyangwa impinduka nyinshi, umubiri w’ingufu uba udahamye iyo urimo gushyuha, kandi habayeho guhindagurika gato nyuma y’igihe kirekire, bigatuma spool bias isakara, gufunga umurongo nabi, hanyuma amazi akagabanuka cyangwa agahagarara.

Hari kandi ikibazo gikomeye cyane ni uko abakora inganda nyinshi kugira ngo bazigame ikiguzi, mu bihe bitari bisanzwe bakoresheje neza umubiri wa kera wa valve ikora ifumbire, ingaruka ni uko flange itemerewe guhangana nayo, umwanya wo hagati ya valve ntuhagije, ihuriro ry'intebe ya valve ntirihari kandi hari ibyago byinshi byihishe, kandi amaherezo bashobora kwishingikiriza gusa ku gusudira no gusya aho hantu, 'kugira ngo bibe byakwishyurwa'. Ibi mu ruganda rw'amashanyarazi, inganda zikora imiti ntizemera ko sisitemu ihagarara igihe kirekire, ni akaga gakomeye cyane.

Uhereye ku bikoresho, WCB isanzwe, CF8, CF8M, 2205 duplex steel, 316, 304, ndetse na F51, nibindi, guhitamo ibikoresho bitari byo ntabwo byoroshye kwangirika n'uburyo bwo kubikora, ahubwo no mu mivuniko ishyushye n'ikonje cyangwa kunanirwa guhangayika. Twigeze kubona mu mushinga wa chlor-alkali, umubiri wa valve ukozwe muri CF8M ukora igice cy'umwaka, imbere mu mwobo hagiye hangirika, maze nyuma byemeza ko umuyoboro ufite iyoni za chlorine mu bushyuhe bwinshi uri hejuru cyane y'agaciro k'igishushanyo.

Mu miterere, umubiri wa valve ntugomba gusa gushyuha, ubushyuhe, ahubwo ugomba no guhuza n'uburyo bwo kuyishyiraho imbere. Urugero, umubiri wa valve y'umupira ugomba kugira ubugari buhagije bw'urukuta kugira ngo ushyigikire imbaraga zo gukurura, umubiri wa valve y'ikinyugunyugu ugomba gusuzuma umwanya wo gufunga impeta, umubiri wa valve y'irembo ugomba kugenzura uburyo icyuma gifata icyuma gifata icyuma, ibi si ibishushanyo bike gusa bishobora gukemurwa.

One Lime Machinery imaze kwegeranya ubunararibonye bwinshi mu mishinga yo gukora imiyoboro y'amashanyarazi, kuva kuri za valve nto kugeza kuri santimetero 24 z'uburebure, gushyigikira gukata neza, kugenzura ubunini bw'ibishishwa, gutwika umucanga no gupima umwobo w'amashanyarazi mu buryo budasenya. Dutanga amahitamo menshi y'ibikoresho nka CF8M, WCB, 2205, nibindi, kandi dushyigikira impinduka zihariye n'ibishushanyo mbonera hakurikijwe imiterere y'umukiriya.

Mu gusoza, nubwo igice cy’umuyoboro wa valve atari cyo gice gihenze cyane, ariko ni ubwoko bwose bwa valve bushobora 'gutwara' igice cy’imbere. Ni byiza ko abakozi b’abahanga mu gushushanya no gutanga amasoko, mu ntangiriro z’umushinga kugira ngo basobanure ibipimo by’umubiri wa valve, imiterere y’aho uhurira n’ibisabwa mu miterere y’aho utuye, badategereza kugeza igihe cyo guteranya cyangwa gupima igitutu gusa ngo bamenye ko 'bidashobora gushyirwaho' cyangwa 'hejuru'.