Iriburiro:

Mu mikoreshereze ya buri munsi y’abakoresha ibinyugunyugu binini bya diameter, dukunze kwerekana ikibazo, ni ukuvuga, umubyimba munini wa diameter nini ya kinyugunyugu ukoreshwa ku muvuduko utandukanye ni itangazamakuru rinini cyane, nk'amazi, amazi y’umuvuduko ukabije n’indi mirimo itotezwa, akenshi usanga ari byinshi cyane biragoye gufunga, nubwo bigoye gufunga, burigihe wasangaga hazabaho ibintu bitemba, biragoye gufunga cyane, bikavamo ikibazo cyatewe nigishushanyo mbonera cya valve hamwe numupaka wumuntu kurwego rwibisohoka torque ntabwo ihagije.‍

Isesengura ryimpamvu zitoroshye muguhindura diameter nini

Imbaraga rusange zitambitse zisohoka imbaraga zumuntu mukuru ni 60-90kg, bitewe nubunini butandukanye bwumubiri.

Icyerekezo rusange cyerekezo cyikinyugunyugu cyashizweho kugirango kibe gito kandi kiri hejuru, iyo umuntu afunze valve, umubiri wumuntu utambitse gusunika intoki kugirango uzunguruke, kugirango flap ya valve igenda hepfo kugirango igere ku gufunga, bisabwa kuri kunesha guhuza imbaraga eshatu, arizo:

1) Axial top thrust Fa;

2) gupakira hamwe nimbaraga zo guteranya Fb;

3) Stem na valve intangiriro yo guhuza Fc

Umuriro wose ni ∑M = (Fa + Fb + Fc) R.

Nkuko bigaragara, nini ya kalibiri, nini nini ya axial itera imbaraga, iyo yegereye leta ifunze, imbaraga zo gusunika hafi ya hafi yumuvuduko nyawo wumuyoboro (kubera gufunga P1-P2 ≈ P1 , P2 = 0)

Niba indege ya DN200 ya kalibiri ikoreshwa kumuyoboro wa 10bar, gusa icyambere cyo gufunga axial Fa = 10 × πr2 = 3140kg, hamwe nimbaraga zitambitse zisabwa kugirango zifunge zegereye imipaka yimbaraga zitambitse zishobora gusohoka kuva mumubiri usanzwe wumuntu, biragoye cyane rero ko umuntu yugara burundu valve mubihe nkibi byakazi.

Nibyo, inganda zimwe zirasaba gushiraho ubu bwoko bwa valve muburyo butandukanye, bukemura ikibazo cyingorabahizi mugufunga, ariko rero ikibazo cyingorabahizi mugukingura nyuma yo gufunga kivutse.‍

 

Uruganda runini rwa diameter yamashanyarazi flange butterfly valve uruganda rukora Tianjin Zhongfa Valve-ZFA ishami ryikoranabuhanga rirangiza, diameter nini yamashanyarazi flange butterfly valve yamenetse ifite imiterere itandukanye ukurikije sisitemu zitandukanye, hariho impamvu zitandukanye, ibikurikira kugirango dusesengure ibibazo byombi:

 

Ubwa mbere, igihe cyubwubatsi cyatewe na diameter nini yamashanyarazi flange butterfly valve imbere yo kumeneka imbere: 

① gutwara no guterura bidakwiye byatewe no kwangirika muri rusange kwamashanyarazi manini ya diameter nini ya flangine, bityo bigatuma diameter nini yamashanyarazi yamashanyarazi yameneka;

Uruganda, nyuma yumuvuduko wamazi utakinnye nini ya diameter nini ya flange butterfly valve yumye no kuvura anticorrosion, bigatuma habaho kumeneka kwimbere kwangirika kwubutaka;

Protection ikibanza cyo kubaka ntabwo gihari, nini ya diameter nini ya flange butterfly valve ntabwo yashyizwe kumpande zombi zimpumyi, imvura, umucanga nibindi byanduye mukicara cya valve, bikavamo kumeneka;

④ Mugihe cyo kwishyiriraho, nta mavuta yinjizwa mu cyicaro cya valve, bikaviramo umwanda winjira inyuma yintebe ya valve, cyangwa gutwikwa biterwa no kumeneka imbere mugihe cyo gusudira;

Valve Umuyoboro ntabwo ushyizwe mumwanya wuzuye, utera kwangiza umupira.Mugihe cyo gusudira, niba valve itari mumwanya ufunguye neza, gusudira gusudira bizatera kwangiriza umupira, kandi mugihe umupira ufite spatter yo gusudira ufunguye kandi uzimye, bizarushaho kwangiza intebe ya valve, bityo biganisha imbere kumeneka;

⑥ Gusudira icyapa n'ibisigisigi by'ubwubatsi biterwa no gushushanya hejuru;

uruganda cyangwa igihe cyo kwishyiriraho umwanya udahwitse uterwa no kumeneka, niba valve stem drive yimyenda cyangwa ibindi bikoresho hamwe ninteko yayo yo guteranya nabi, diameter nini yamashanyarazi flange ikinyugunyugu izasohoka.

 

Icya kabiri, igihe cyo gukora cyatewe na diameter nini yamashanyarazi flange butterfly valve yamenetse:

Impamvu ikunze kugaragara ni uko umuyobozi ushinzwe ibikorwa azirikana amafaranga ahenze yo kubungabunga ibiciro binini bya diameter nini ya flange butterfly valve idakora kubungabunga, cyangwa kubura ubumenyi bwa siyanse nini ya diameter nini ya flange butterfly valve gucunga nuburyo bwo kubungabunga amashanyarazi manini ya diameter flange butterfly valve ntabwo ikora kubungabunga ibidukikije, bigatuma ibikoresho byananirana mbere;

Operation imikorere idakwiye cyangwa idahuye nuburyo bwo kubungabunga ibibungabungwa biterwa no kumeneka imbere;

③ Mubikorwa bisanzwe, ibisigisigi byubwubatsi bishushanya hejuru yikidodo, bikavamo kumeneka imbere;

Cleaning Gusukura imiyoboro idakwiye bitera kwangirika hejuru yikimenyetso bikavamo imbere;

⑤ Kumara igihe kirekire kutabungabungwa cyangwa kudakora kwa nini ya diameter nini ya flangeri yikinyugunyugu, bikavamo intebe ya valve no gufata umupira, bigatera kwangirika kashe mugihe uhinduye ikinyugunyugu kinini cya diametre yamashanyarazi kugirango kive imbere;

Diameter nini ya diameter nini yamashanyarazi flange butterfly valve ntabwo ihari kugirango itere imbere imbere, ikintu kinini kinini cya diameter yamashanyarazi ya flange ikinyugunyugu utitaye kumwanya wo gufungura no gufunga, mubisanzwe uhengamye 2 ° ~ 3 ° bishobora gutera kumeneka;

Ibice byinshi binini bya diametero nini ya diametre yamashanyarazi yibinyugunyugu ahanini bifite igihagararo cyo guhagarika uruti, iyo bikoreshejwe igihe kirekire, kubera ingese no kwangirika nizindi mpamvu hagati yikibabi nigiti kizarundanya ingese, ivumbi, irangi nibindi. imyanda, iyi myanda izatera umubyimba munini wa diametre yamashanyarazi ya kinyugunyugu ntishobora guhindurizwa ahantu kandi igatera kumeneka - niba umubyimba munini wa diameter nini ya flangeri yikinyugunyugu ushyinguwe, kurambura igiti cya valve bizabyara no kugwa ingese nyinshi kandi umwanda ubangamira valve. kuzunguruka umupira ahantu, bikavamo diameter nini yamashanyarazi flange ikinyugunyugu yamenetse.

Actu ibikorwa rusange nabyo bigarukira, niba impamvu ndende itera ingese, amavuta akomeye cyangwa imipaka irekuye bizatuma imipaka idahwitse, bikavamo kumeneka imbere;

⑨ amashanyarazi akoreshwa mumashanyarazi ashyira imbere, ntaho ahuriye no gutera imbere imbere;

⑩ kubura gufata neza no kuyitaho, bikaviramo gufunga amavuta yumye, akomeye, yumye yo gufunga amavuta yegeranya mukicara cyumubyimba wa elastike, bikabuza kugenda kwintebe ya valve, bikaviramo kunanirwa kashe.

Uruganda rwa ZFA Valve rufite amakipe yabigize umwuga QC kugirango barebe ko buri ruganda rwimbere imbere nigaragara neza.Mugihe kimwe, dufite tekinoroji yumwuga na nyuma ya -sales kugirango dufashe abakiriya gukemura ibibazo bitandukanye bahuye nabyo mugihe cyo kwishyiriraho no gukoresha.