Iyo abantu benshi bumvise 'gasketi', bashushanya iyo mpeta yumukara muri robine. Mw'isi yacu, ni ifarashi ikora ituje ifata igitutu, irimo amazi, kandi ikumira ibyananiranye. Igitekerezo kinini cyane? Ko igice icyo aricyo cyose cyujuje ibisabwa gishobora gukora akazi. Nabonye imishinga myinshi cyane aho gasketi yari yatekerejweho, biganisha kumeneka, kumanura, no guhamagarwa bihenze. Ntabwo ari 'kashe' gusa; ni ibice byabazwe.

Ibikoresho ntabwo ari urupapuro rwihariye

Ntushobora gutoranya ibikoresho gusa mubishushanyo hanyuma ukabyita umunsi. Ibisobanuro birashobora kuvuga NBR 70 Inkombe A, ariko iyo niyo ntangiriro. Ndibuka akazi kumateraniro ntoya ya compressor nkoresheje nitrile isanzwe gasketi. Yatsinze ikizamini cyumuvuduko, ntakibazo. Ariko mu murima, mu mezi, batangiye kurira amavuta. Ikibazo nticyari igitutu; yari paki yinyongera mumavuta mashya ya syntetique. Byateye NBR kubyimba bihagije kugirango ibuze imbaraga zayo. Imbonerahamwe ntiyigeze ibarwa kuri iyo mikoranire yihariye. Tugomba guhindukirira ibikoresho bishingiye kuri fluorocarubone, byari birenze urugero kubera igitutu ariko bikenewe kugirango imiti ihuze. Isomo? Ibizamini bya laboratoire na serivisi nyayo irashobora kuba inyamaswa ebyiri zitandukanye.

Noneho hari ubushyuhe. Umuntu wese atekereza kuri leta ikora neza. Umwicanyi nyawe ni gusiganwa ku magare. Flange irashyuha, yaguka ,. gasketi Gucomeka kure. Birakonje, amasezerano, kandi niba i gasketi ntisubirana, ubona icyuho. Nagize intsinzi hamwe na grafite yagutse mugihe cyizunguruka cyane, ariko gusa iyo flange yubuso irangije neza. Biroroshye cyane, kandi ntibishobora gufata; bikabije, kandi bikubiyemo kandi bigatakaza kwihangana. Nigikorwa kiringaniye wiga mugusenya inteko zananiranye ukareba ibimenyetso byabatangabuhamya.

Aha niho biva mu ruganda rwihariye rutanga itandukaniro rigaragara. Kurugero, gukorana nisosiyete nka Hamagara zitai yihuta ukora co., Ltd., giherereye mubushinwa bunini busanzwe butanga umusaruro, urabona uburyo bwimbitse bwubumenyi. Kuba hafi y’imihanda minini itwara abantu nka gari ya moshi ya Beijing-Guangzhou bivuze ko babonye ibyifuzo byinshi bitandukanye. Ntabwo ari ugukora igice gusa; nijyanye no gusobanukirwa urusobe rwibinyabuzima rutuye-flanges, bolts, inteko ya torque ikurikirana byose bikorana na gasketi imikorere.

Flange ni kimwe cya kabiri cyintambara

Byuzuye gasketi kuri flange mbi ni imyizerere yamenetse. Kurangiza isura birakomeye, ariko burya uburyo bufite akamaro kuruta umubare wa Ra. Kurangiza kuzenguruka, kwibanda, fonografiya - buri kimwe gifata ikidodo cyangwa gifata gasketi mu buryo butandukanye. Kubikoresho byoroshye nkimpapuro zitari asibesitosi, ukeneye amenyo menshi kugirango wirinde guturika. Kubwoko bwikoti bwicyuma, kurangiza neza birasabwa kugirango wirinde gukata byoroshye.

Flatness nundi mwicanyi ucecetse. Twari dufite umushinga wa retrofit kuri bamwe bahinduranya ubushyuhe. Ibahasha nshya, ikora cyane PTFE ibahasha gasketis byakomeje kunanirwa. Nyuma yicyumweru cyo guterura umutwe, dushyira impande zigororotse kuri flange. Cyari gifite umuheto muto, ahari 0.2mm hejuru ya 300mm, uhereye kumyaka yubushyuhe bwumuriro. Igikoresho gishaje cya fibre gasike yari yarahuye nayo. Igishushanyo gishya, gikomeye cyane ntigishobora. Gukosora ntibyari byiza gasketi; yari yongeye gutunganya isura ya flange. Rimwe na rimwe, igisubizo kiri hejuru yikintu ubwacyo.

Ikwirakwizwa rya Bolt nigitekerezo cyiza kidasanzwe kibaho mubikorwa. Intego ni ugusenyera kimwe, ariko kuzunguruka flange, umwanya wa bolt, hamwe nurutonde rutera imigozi mubikorwa. Buri gihe nshimangira kugenzurwa na bolt igenzurwa, mubisanzwe byambukiranya ibice byinshi kugirango byerekanwe. Ndetse hanyuma, ukoresheje hydraulic tensioner hamwe na Calibrated torque wrench irashobora gutanga imyirondoro itandukanye kuri gasketi. Nubuhanzi nkubumenyi.

Iyo Ibisanzwe bidahuye

Cataloge nuyobora, ntabwo ari ubutumwa bwiza. Ibipimo bisanzwe ASME B16.21 ni intangiriro. Ariko nabuze kubara ibihe tugomba kugenda bitari bisanzwe. Igisanzwe ni ubunini. Umubyimba ntabwo ari mwiza kugirango ukire; irashobora gutuma umuntu aruhuka. Ariko mubihuza bihujwe no kudahuza gukomeye cyangwa kurupapuro, kubyimbye gato, byoroshye gasketi Birashobora kuba pragmatic field ikosora kugeza igihe gikwiye cyo gusana imashini giteganijwe.

Twigeze kugira umukiriya ufite ubudacogora kumurambararo munini, umurongo wa acide nkeya. Bakoreshaga urupapuro rusanzwe rukomezwa rwa elastomeric rwaciwe munzu. Kumeneka kwari hamwe. Ubugenzuzi bwerekanye ko gukata bifite isuku, ibikoresho byari byiza. Ikibazo cyari igishushanyo mbonera ubwacyo - isura yoroshye yo mumaso. Kuri iyo diametre hamwe nubushyuhe bwumuriro wa pipe, yari ikeneye kashe ifunze, nkibiti bya O-impeta cyangwa isura yazamuye / igikomere cya combo. Twabimuriye kuri kammprofile gasketi, yatangaga icyuma-cyuma gihuza uburinganire bwimiterere nuburyo bworoshye bwo gufunga kuri micro-ubusembwa. Igisubizo gisanzwe cyari kibi kubakanishi b'inteko.

Aha niho ubushobozi bwumukoresha bwo gukemura ibyifuzo byihariye biba ngombwa. Inkomoko nka Hamagara zitai yihuta ukora co., Ltd. ntabwo ari umucuruzi gusa kubintu bitari byiza. Umwanya wabo mubikorwa byingenzi byinganda bivuze ko bashizweho kugirango bakemure ibyo basabye neza, bitari bisanzwe. Urashobora kuganira kuburyo bwihariye bwo kunanirwa - kunyerera, gutera imiti, guturika - kandi barashobora gutanga igitekerezo cyo kuvanga ibintu cyangwa guhindura ibintu ukurikije ibintu bahuye nabyo. Kugenzura umutungo wabo kuri https://www.zitaifacens.com Irashobora kuguha urufatiro rwurwego rwabo rusanzwe, rumenyesha ibishoboka muguhindura.

Kunanirwa numwarimu mwiza

Wiga byinshi kumeneka kuruta kashe nziza. Igishushanyo kivuga inkuru. Ikimenyetso cyo guhunika kimwe cyoroshye cyane? Munsi. Ikimenyetso kiremereye, cyajanjaguwe kuruhande rumwe n'umucyo kurundi ruhande? Flange idahuye cyangwa umutwaro utaringaniye. Igitero cyimiti gikunze kwerekana nko guturika, kubyimba, cyangwa guhindura imiterere. Gukuramo cyangwa gusohora kuri diameter y'imbere byerekana umuvuduko ukabije cyangwa icyuho kinini cyane kuri gasketi gukomera.

Ndibuka kunanirwa gukabije kumwanya wikizamini cya hydraulic. Igikomere gasketi (SS304 / Graphite) yaturitse mugihe cyo gupima igitutu. Igitekerezo cya mbere: gaseke yari ifite amakosa. Post-mortem yerekanaga impeta y'imbere idahwitse, ariko umuyaga wari wapfunduye. Intandaro? Uburyo bwikizamini bwarimo umuvuduko wihuta watumaga ihinduka rike rya flanges. Igishushanyo mbonera cya spiral ntigishobora gukemura icyo cyerekezo. Twahinduye icyuma gikomeye gasketi kuri icyo kizamini cyihariye. Igicapo cyumwimerere cyari cyiza kubikorwa bya leta bihamye, ariko ntabwo byari bigezweho.

Kugumana isomero ryananiwe kumubiri nigiciro cyinshi. Agasanduku ka gasketi gashaje, kasohotse hamwe nibisobanuro kumiterere ya serivisi ni ingirakamaro kuruta igitabo icyo ari cyo cyose. Itanga amayeri, yerekanwe atwara ibipimo byo gutoranya murugo. Irakwibutsa ko gasketi ni sisitemu igizwe, ntabwo ari amacomeka.

Uburyo bufatika bwo guhitamo

None, uhitamo ute? Tangira nibigaragara: itangazamakuru, ubushyuhe, igitutu. Ariko noneho manuka. Ni icyuho cyuzuye? Graphite irashobora kuba ikibazo kubera sublimation ishobora; ushobora gukenera icyuma-O-impeta. Hoba hariho gusenya kenshi? Igifuniko kidafite inkoni nka PTFE ku gikomere kizunguruka kirashobora gukumira kwangirika no kwangirika. Igiciro ni ikintu, ariko igiciro cyose cya nyirubwite nigipimo nyacyo. Igikoresho cya fibre ihendutse ikenera gusimburwa buri gufunga bihenze kuruta ibahasha ya premium PTFE imara imyaka.

Ntukirengagize ibidukikije. Nicyumba gisukuye cyangwa urubuga ruteye ubwoba, rwo hanze? Urwego rwubuhanga urwego rufite akamaro. Kammprofile igoye, igizwe nibice byinshi birashobora kuba byiza, ariko niba abakozi batatojwe kubyitwaramo, igishushanyo cyoroshye cya rubber-gihujwe nicyuma gishobora kuba cyizewe murirwo rwego. Kuborohereza kwishyiriraho ni ibintu byemewe byemewe.

Hanyuma, wubake umubano nuwitanga tekinike. Ntabwo ari kohereza PO gusa. Nukugira ibiganiro aho ushobora kuvuga, Dore ibyo nsaba, dore ibyananiranye ubushize, kandi barashobora kugaruka bafite amahitamo. Niba ari umugabuzi waho cyangwa kwishora mubikorwa hamwe nibikorwa byibanda nka Hamagara zitai yihuta ukora co., Ltd., ubwo bufatanye bwo gukemura ibibazo niho wimuka uva kugura igice ukajya mubushakashatsi igisubizo. Kuba biherereye mu Karere ka Yongnian bivuze ko binjiye mu nganda, bakemura ibibazo bifatika ku isi buri munsi, atari ibibazo gusa. Ubushishozi bufatika bushungura mugutezimbere ibicuruzwa no gushyigikirwa.

Amaherezo, a gasketi ni ikintu cyoroheje gisabwa gukora akazi kadashoboka: kuzuza icyuho cya microscopique hagati yibyuma bibiri bidatunganye mubihe bitandukanye. Nta gisubizo kimwe kiboneye, gusa ibyumvikanyweho bikwiye kubibazo biriho. Ubuhanga buri mu kumenya gukora ubwo bwumvikane neza.