Vuba aha, muri workshop ya Jinbin Valve, valve ebyiri nini z'amashanyarazi zifite uburebure butatu zifite imiterere ya DN1400 n'ibikoresho bya Q235B zarangije igenzura ryuzuye ry'uruganda kandi ziteguye koherezwa ku bakiriya. Izi valve zatsinze ibizamini bikomeye by'umuvuduko wa hydrostatic nta gusohoka kwabyo, kandi actuators z'amashanyarazi zikora neza nyuma yo gutangira gukoreshwa. Kuri ubu, ziri gukorwa isuzuma rirambuye kugira ngo zikoreshwe neza mu buryo bwiza.

Iyi valve y'amashanyarazi ifite inzira eshatu ni igikoresho cy'ingenzi cyo kugenzura cyagenewe cyane cyane sisitemu nini zo kohereza amazi. Igice kinini cy'ingenzi gikozwe mu cyuma cya karuboni cya Q235B, gifite imbaraga nziza z'imiterere, ubushobozi bwo guhangana n'ingaruka n'ubushobozi bwo kwihanganira umuvuduko. Ikwiriye imikorere ya DN1400 ifite umurambararo munini, ihura n'ibikenewe mu kohereza amazi menshi mu bihe nk'amazi n'imiyoboro y'amazi, imiyoboro y'imiyoboro y'umujyi, n'amazi atembera mu nganda. Valve ikoresha imiterere yo gufunga ifite impande eshatu, kandi ubuso bwo gufunga bukozwe mu bikoresho birwanya gusaza no kurwanya ingese, ibyo bikaba bigabanya gusaza mu gihe cyo gufungura no gufunga, ahubwo binatuma habaho imikorere ihamye yo gufunga nta gusohoka, bigakomeza gufunga neza ndetse no mu gihe cy'umuvuduko mwinshi n'imivuduko minini. Ifite actuators z'amashanyarazi zikora neza, ishyigikira uburyo bwo kugenzura bwikora bwa kure no gukoresha intoki, ituma imiyoboro y'imiyoboro ifite inzira eshatu ihinduka neza, ihuza neza kandi ihindura icyerekezo cy'imiyoboro, irushaho kunoza imikorere ya sisitemu no kugabanya ikiguzi cyo gukoresha n'intoki no kuyitunganya.

Mu cyiciro cyo kugenzura uruganda, itsinda rya tekiniki rikurikiza amabwiriza y’inganda kugira ngo rikore ibizamini byo gufunga amashanyarazi kuri valve, nta gusohoka cyangwa guhinduka kw’amazi mu buryo bwose, kandi imikorere yo gufunga ihuye n’ibipimo ntarengwa byo gusohora. Muri icyo gihe, hakorwa inshuro nyinshi zo gufungura no gufunga ibyuma bikoresha amashanyarazi kugira ngo harebwe neza uko bihagaze, umuvuduko w’ibisubizo, uburyo bwo kurinda no kurinda umutwaro mwinshi, kandi hagakorwa neza imikorere ihamye mu gihe cy’akazi katoroshye. Mu cyiciro cyo kurangiza isura, abakozi bakora igenzura ryimbitse, gusya no kongera gusiga irangi ku bintu bitandukanye nko gusiga irangi ku mubiri wa valve, ubuso bwo gufunga flange, n’ibice bya actuator, bakareba ko imiterere n’imikorere by’ibicuruzwa byujuje ibisabwa, kandi bagahaza ibisabwa bikomeye n’abakiriya ku bikoresho by’inganda bifite ubuziranenge.

Hamwe n'inyungu z'ingenzi nko kunyura mu mazi menshi, guhinduranya amazi mu buryo bworoshye no kugenzura byikora, valve z'amashanyarazi z'inzira eshatu zikoreshwa cyane mu gutanga amazi no mu miyoboro y'amazi mu mujyi, gutunganya imyanda, amazi azenguruka uruganda rw'amashanyarazi, kohereza amazi akoreshwa mu binyabutabire, ikoranabuhanga mu byuma no mu bucukuzi bw'amabuye y'agaciro n'ahandi. Valve imwe ishobora gusimbura valve nyinshi zisanzwe z'ibinyabutabire, byoroshya cyane imiterere y'imiyoboro, bikagabanya ikoreshwa ry'ingufu mu buryo bw'ikoranabuhanga ndetse n'ikiguzi cyo kubungabunga nyuma, bigatuma iba amahitamo meza yo kuvugurura sisitemu nini z'amazi mu buryo bw'ubwenge kandi bunoze.

（ifoto: DN1400 amashanyarazi ifite inzira eshatu yo kwagura valve y'ikinyugunyugu）

Nk'uruganda rukora valve rufite uburambe bw'imyaka 20, Jinbin Valves yiyemeje guha abakiriya ibikoresho byizewe bya valve n'ibisubizo byihariye. Kugira ngo ubone amakuru arambuye ku mavali manini y'amashanyarazi y'inzira eshatu, cyangwa ku bijyanye n'ibisabwa mu mikorere yihariye, nyamuneka gisha inama itsinda ryacu rya tekiniki riri hepfo.