WhakamatauTikangamoNga momo rereke i roto i te Tirohanga Valve
I te nuinga,vaolo ahumahikaua e hiahiawhakamātautau kahai te wa e whakamahia ana i te wa e whakatikahia ana te tinana takirere me te uhi raneihaupapaakua pakaruMe whakahaere te tinana o te takirere me te uhi mo te whakamatautau kaha.Ko te pehanga kua whakariteawhakamātautau,te pehanga nohoKo nga whakamatautau me etahi atu whakamatautau mo te waahi haumaru ka tutuki i tewhakaritengas i roto i te Pukapuka Kaiwhakamahi me nga tikanga e tika ana.Tka kawea ia valve mo te kaha me te whakamatautau hiri i mua i te whakauru.Tme tirotiro matapōkeretia mō te 20% engari mō te 100%ki te kore e tika;kia 100% te tirotiro i nga mapuni reo me te teitei.
1、Te pehangaTikanga WhakamataumoPooro Pooro
Ko te whakamatautau kaha motakirere pōro pneumaticka whakahaeretia itunga-tuwherao te poi.
① Te hiriwhakamatautau momānuingpōro takirere:hanga te takirere itunga-tuwhera, whakauru i te reo whakamatautau ki tetahi pito ka hiri i tetahi atu pito, hurihia te poi mo nga wa maha ka whakatuwhera i te pito kati mo te tirotiro i te wa e tata ana te waahi.At te wa ano, tirohia te mahi hiri i te tarapi me tewhakakeke, me te reirakia kore e pakaru.IWhakauruhia te reo whakamatautau mai i tetahi atu pito ka whakahoki ano i te whakamatautau i runga ake nei.
②Te hiirite whakamatautau mo te paera poipoi pumau: hurihia te poi i raro i te kore kawenga mo nga wa maha i mua i te whakamatautau, kei te tata te waahi o te poipoi i tenei wa, me te whakauru i te reo whakamatautau ki te uara kua tohua mai i tetahi pito.Whakamahia te ine pehanga ki te tirotiro i te mahi hiri o te whakaurunga mutunga, me te tika o te ine pehanga whakamahia he 0.5~1 taumata me teawheo 1.5 wa teitei ake i te pehanga whakamatautau.Ka whai tohu mena karekau he whakaputanga pehangai roto i te waa kua tohua.Whakauruhia te reo whakamatautau mai i tetahi atu pito ka whakahoki ano i te whakamatautau i runga ake nei, katahi ka hanga te paera ki te haurua-tuwhera te waahi, kati nga pito e rua, whakakiia te reo ki roto i te kohao ka tirohia te kapi me te peeke i raro i te pehanga whakamatautau, kakahore he turuturu.
③Me whakahaere te whakamatautau hiri mo ia tuunga o te takitoru poroporo takitoru.
2、Te pehangaTikanga Whakamataumo TakitakiTakirere
Whakamataute ahua o te taki taki: tetuaka clack valveof hiki te taki takikei rotowhakapaelytūnga poutū, me te tuaka hongere metuaka clack valveof piu taki takirereheāhua whakarara ki te rārangi whakapae.
I te wa o te whakamatautau kaha, whakauruhia te reo whakamatautau ki te uara kua tohua mai i te pito o te kokoru, kati tetahi pito ka tirohia te tinana takirere me te uhi, he tohu mena kaore he rerenga.
Mote whakamatautau hiri, whakaurua te reo whakamatautau mai i te pito o te putanga, tirohia te mata hiri i te pito o te urunga, a ka whai tohu mena karekau he turuturu i te kete.awhakakeke.
3、Te pehangaTikanga WhakamataumoTe Whakaititia Valve
①Mo te whakamatautau kaha mo te whakaheke i te paera, ka whakaemihia i muri i te whakamatautau mo te waahanga kotahi engari ka taea te whakamatautau i muri i te huihuinga.Tte roanga o te whakamatautau kaha:lminmoDN<50mm, roa atu i2minmoDN65~150mmme te roa atu3minmoDN>150mm. I murifehokotaki'angapupuhime te huihuinga, ka whakahaerehia te whakamatautau kaha me te hau me raro i te 1.5 nga wa o te pehanga teitei mo te whakaheke i te takirere.
②Ka whakamahia te tikanga mahi mo te whakamatautau hiri.If te hau, te wai ranei e whakamahia ana mo te whakamatautau, ko te 1.1 nga wa o te pehanga ingoa ka whakamahia mo te whakamatautau.Wte whakahaere heiheiwhakamātautau mamaoa, ko te pehanga mahi teitei e whakaaetia ana i raro i te pāmahana mahi ka tukuna, me te rereketanga i waenga i te pehanga whakauru me te pehanga o waho me kaua e iti iho i te0.2MPa. Ko teKo te tikanga whakamatautau ko: i muri i te whakatikatika i te pehanga urunga, whakahaere i tehuritau whakatikatikao te takirere āta ki te hanga i te pēhanga putanga e taea tairongo metonuHurihia i roto i te awhe i waenga i te uara nui me te iti rawa, karekau i te tu me te awhi.Katiateparaka parakakei muri i te tima mamaoai muri i te whakatikatikapehanga uru.Ko teko te pehanga putanga ko te uara teitei me te iti rawa atu me te pikinga o te uara i roto i te 2 min o te pehanga putanga ka tutuki tewhakaritengakei te Ripanga 4.176-22.I tenei wate rōrahi o te putorino i muri i te takirere ka whai tohu mena ka tutuki nga whakaritenga i te Ripanga 4.18.Inahe kore te pehanga o te putanga i muri i te whakatikatika i te pehanga urunga mo te wai me te hau whakaheke i te paera, kati te paera whakaheke hei whakahaere i te whakamatautau hiri me te tohu mena kaore he rerenga i roto i te 2 min.
4、Te pehangaTikanga WhakamataumoRererererererere
Te kahawhakamatautau motakirere pūrerehua pneumatiche rite tonu ki te paera mutu.Fwhakamātautau mahi hiri ranei orererererererere, whakaurua te reo whakamatautau mai i te pito o te reo e rere ana ki roto, whakatuwheratia tepereti pūrerehua, kati tetahi pito ka werohia te pehanga ki te uara kua tohua.Whai muri i te whakapumautanga ka kore e pakaru te takai me etahi atu waahi hiri, kati te pereti rerehua, whakatuwhera tetahi pito ka tirohia tehirio te pereti pūrerehua, he tohu mena karekau he turuturu.Tkarekau e taea te whakamahi i te riu rererere e whakamahia ana hei whakahaere i te rere mo te whakamatautau mahi hiri.
5、Te pehangaTikanga WhakamataumoMono Valve
①I te wa e whakahaere ana i te whakamatautau kaha mo te hiko mono, whakauruhia te reo mai i tetahi pito, kati etahi atu awa,tīwirite mono ki te waahi mahi tuwhera-tuwhera tonu i roto i te raupapa mo te whakamatautau, a ka whai mana te tinana takirere ki te kore e kitea he rerenga.
②I te wa e whakahaere ana i te whakamatautau hiri, ko tetika-tikaka pupuri te mono i tepehangai roto i te kohao rite ki te pehanga i roto i te hongere.Rwhakawetohia te mono kia kati te waahi, tirohia mai i tetahi atu pito, ka huri i te mono mo180°ka tuaruatia te whakamatautau i runga ake nei.TKo ia e toru-ara, e wha-ara te waapa mono kia mau tonu te pehanga i roto i te kohao kia rite ki te pehanga ki tetahi pito o te hongere, huri i te mono kia kati te tuunga i roto i te raupapa, whakauru i te pehanga maitapawhāte mutunga me te tirotiro i tetahi atu pito i te wa ano.
I mua i te whakamatautau, ka taea te whakamahi i tetahi paparanga o te waikawa-korewhakahinuhinu kikokorete hinu i runga i te mata hiri o te takirere mono, a ka tika mena karekau he rerenga ka roapatapatai kitea i roto i te waa kua tohua.He poto ake pea te wa whakamatautau mo te puera mono me te 1~3min te whanui kia rite ki te diameter ingoa.TKo te puera mono mo te hau waro ka mahia he whakamatautau hiri hau me te pehanga mahi 1.25-fold.
6、Tikanga Whakamatau Pehe moTakirua Diaphragm
Mo te whakamatautau kaha mo te takirere diaphragm, whakauruhia te reo mai i tetahi pito, whakatuwheratia te takirerekarakaka kati i tetahi atu pito, tirohia te tinana takirere me te hipoki i muri i te pikinga o te pehanga whakamatautau ki te uara kua tohua, ka tika mena kaore he rerenga.DWhakanuia te pehanga ki te pehanga mo te whakamatautau hiri, kati te karaka takirere me te whakatuwhera i tetahi atu pito mo te tirotiro, ka tika mena kaore he rerenga.
7、Tikanga Whakamatau Pehe moKati a Valve meTakarere Whakatere
Mo te whakamatautau kaha momutu te takirere me te takirere, te nuinga o te wa ka tuuhia te riipene kua whakaemihia ki runga i te anga whakamatautau pehanga, te karaka takirere tuwhera, ka werohia te reo ki te uara kua tohua, ka tirohia mena he pai te tinana o te takirere me te uhi.koromamaome te turuturu.Ka taea te kawe i tetahi waahanga mokahawhakamatautau hoki.TKo te whakamatautau hiri mo te kati i konei anake.InaKo te whakamatautau, ko te rakau takirere o te takirere kaati kei roto i te ahua poutū, tuwhera karaka takirere, whakaurua te reo mai i tetahi pito i raro i te karaka takirere ki te uara kua tohua me te tirotiro i te kapi me te peeke.Cngaro te karaka takirere i muri i tana tohu ka whakatuwhera i tetahi atu pito ki te tirotiro mena kua turuturu.If ruakahate whakamatautau me te whakamatautau hiri mo te riipene kia whakamatauria, ka whakahaerehia te whakamatautau kaha i te tuatahi, katahi ka whakahekehia te pehanga ki te uara kua tohua ma te whakamatautau hiri, tirohia te whakakii me te peeke, kati te paera, me te whakatuwhera i te mutunga o te putanga ki te tirotiro mena kua hiri te hiri.matakua turuturu.
8、Tikanga Whakamatau Pehe moTakiwa kuwaha
Ko te whakamatautau kaha mokuwahahe rite tonu te takirere ki te paera mutu.Te rua nga tikanga mo te whakamatautau hiri okuwahatakirere.
①Whakatuwheratia tepereti kuwahakia piki ake te pehanga o roto ki te takirere kua tohua, kati tepereti kuwahaka tango tonu i te takirere o te kuaha, tirohia mehemea kua pakaru nga wahi hiri i nga taha e rua o te pereti kuaha, ka werohia tika ranei te reo whakamatautau ki roto i te turanga mono i runga i te taupoki takirere ki te uara kua tohua, ka tirohia te hiri i nga taha e rua o te pereti kuaha.Tka kiia ko te tikanga kua kiia ake neiwhakamātautau pēhanga waenganuime te kore e pai mo te whakamatautau hiri o te takirere kuaha he iti ake te diameter i teDN32mm.
②Ko tetahi atu tikanga ko te: whakatuwhera i te pereti kuaha kia piki ake te pehanga whakamatautau o te takirere ki te uara kua tohua, ka kati i te pereti kuaha, whakatuwherahia te pereti matapo i tetahi pito ki te tirotiro mena kua pakaru te mata hiri, awhakamurite raupapa ki te tukurua i te whakamatautau i runga ake nei kia tika ra ano.
Ko te whakamatautau hiri mo te tarapi me te peeke opneumatic gate valveme whakahaere i mua i te whakamatautau hiri mo te pereti kuaha.
9、Tikanga Whakamatau Peetanga mo te Valve Haumaru
①He rite tonu te whakamatautau kaha mo te reera haumaru me etahi atu reera ka tangohia te wai hei whakamatautau.I te wa e whakamatautau ana i te waahanga o raro o te tinana takirere, whakauruhia te pehanga mai i te kokoruahau=Ite mutunga, ka kati te mata hiri.WHen te whakamatautau i te waahanga o runga o te tinana takirere me te taupoki takirere, whakauruhia te pehanga mai i te putangaElte mutunga, ka kati i etahi atu pito.IKo t he tohu mena karekau te tinana takirere me te uhi e marere i roto i te waa kua tohua.
②Ko te reo noa e whakamahia ana mohiriwhakamatautau mewhakamātautau pēhanga tonuko:mamaoa kukūka whakamahia hei reo whakamatautau mo te paera haumaru mo te mamaoa;ka whakamahia te hau hei reo whakamatautau mo te takirere e whakamahia ana i rotohaukinietahi atu hau ranei;Ka whakamahia te wai hei reo whakamatautau mo te paera e whakamahia ana i roto i te wai me etahi atukore-waikurawai.Mo te paera haumaru i etahi waahi nui,hauotaka whakamahia hei reo whakamatautau pera i mua.
Ko te pehanga whakaingoa ka tangohia hei pehanga whakamatautau i roto i te whakamatautau hiri mo te iti rawa e rua nga wa, ka whai mana mena kaore he rerenga i roto i te waa kua tohua.TE rua nga tikanga mo te whakamatautau rerenga: ko te mea tuatahi ko te hiri i nga waahanga hononga o te paera haumaru, whakapiri i te pepa angiangi ki runga i te putunga E1 flange ma te whakamahihinuhinu, a ka patai ki te pepa angiangipupuhid raneiwhai tohuki te kore te pepa angiangipupuhi. Ko teKo te tikanga tuarua ko te whakapiri i te pereti kirihou angiangi, i etahi atu pereti ranei ki te taha o raro o te flange putanga ma te whakamahihinuhinu, werohia te wai hei hiri i te karaka takirere me te tirotiro, ka tika mena kaoree pupuhi anai roto i te wai.Ko tewhakatauhia te pehangawhakamatautau mete pehanga nohoKo te whakamatautau mo te waahi haumaru ka whakahaerehia kia kaua e iti ake i te 3 nga wa, a ka tikamehemea ka tutuki nga whakaritenga.Priihi tirohia te GB/T 12242-1989Nga Tikanga Whakamātautau Mahinga mo nga Waapa Haumaru mo nga whakamatautau mahi mo te waahi haumaru.
Wā tuku: Tihema-06-2021