1. Intangiriro kumarembo

1.1.Ihame ryakazi nigikorwa cyamarembo:

Irembo ry'irembo ni icyiciro cyo gukata, mubisanzwe ushyirwa kumiyoboro ifite diameter irenga 100mm, kugirango ucike cyangwa uhuze urujya n'uruza rw'itangazamakuru mu muyoboro.Kuberako disiki ya valve iri mubwoko bwirembo, mubisanzwe yitwa irembo.Irembo ry'irembo rifite ibyiza byo guhinduranya umurimo no kwihanganira ibintu bike.Nyamara, hejuru yikidodo gikunda kwambara no gutemba, gukingura ni binini, kandi kubungabunga biragoye.Irembo ry irembo ntirishobora gukoreshwa nkigenzura ryimibiri kandi rigomba kuba mumwanya wuzuye cyangwa ufunze byuzuye.Ihame ry'akazi ni: iyo irembo rya rugi rifunze, uruti rwa valve rumanuka rumanuka kandi rushingiye ku kashe yo gufunga irembo hamwe no gufunga intebe ya valve kugira ngo byorohe cyane, biringaniye kandi bihamye, bihuze kugira ngo birinde itangazamakuru, kandi wishingikirize kumurongo wo hejuru kugirango wongere ingaruka zifunga.Igice cyacyo cyo gufunga kigenda gihagaritse kumurongo wo hagati.Hariho ubwoko bwinshi bwamarembo, ashobora kugabanwa mubwoko bwa wedge nubwoko bubangikanye ukurikije ubwoko.Buri bwoko bugabanijwemo irembo rimwe n amarembo abiri.

1.2 Imiterere:

Irembo rya valve umubiri wafashe uburyo bwo kwifunga.Uburyo bwo guhuza hagati yumupfundikizo wa valve numubiri wa valve nugukoresha umuvuduko wo hejuru wikigereranyo muri valve kugirango ugabanye gupakira kashe kugirango ugere kuntego yo gufunga.Gufunga amarembo ya valve bifunze hamwe na asibesitosi yumuvuduko mwinshi hamwe ninsinga z'umuringa.

Irembo rya valve imiterere igizwe ahaniniumubiri wa valve, igifuniko cya valve, ikadiri, stem stem, ibumoso niburyo bwa disiki ya valve, gupakira ibikoresho bifunga kashe, nibindi.

Ibikoresho byumubiri wa valve bigabanyijemo ibyuma bya karubone nicyuma kivanze ukurikije umuvuduko nubushyuhe bwumuyoboro.Mubisanzwe, umubiri wa valve ukozwe mubikoresho bivangwa na valve byashyizwe muri sisitemu yubushyuhe bukabije, t ＞ 450 ℃ cyangwa hejuru yayo, nkibikoresho byo guteka.Kuri valve yashyizwe muri sisitemu yo gutanga amazi cyangwa imiyoboro ifite ubushyuhe buciriritse t≤450 ℃, ibikoresho byumubiri birashobora kuba ibyuma bya karubone.

Irembo ry'irembo muri rusange ryashyizwe mumiyoboro y'amazi hamwe na DN≥100 mm.Dimetero nominal ya valve yumuryango mumashanyarazi ya WGZ1045 / 17.5-1 muri Zhangshan Icyiciro cya mbere ni DN300, DNl25 na DNl00.

2. Inzira yo gufata neza amarembo

2.1 Gusenya Valve:

2.1. igikoresho cyo kuzamura ikadiri hasi no kuyishyira mumwanya ukwiye.Umwanya wa valve stem nut igomba gusenywa no kugenzurwa.

2.1Noneho fata impeta yinzira enye mubice.Hanyuma, koresha igikoresho cyo guterura kugirango uzamure igifuniko cya valve hamwe nigiti cya valve hamwe na disiki ya valve hanze yumubiri wa valve.Shyira ahabigenewe, kandi witondere gukumira ibyangiritse kuri disiki ya valve.

2.1.3 Sukura imbere yumubiri wa valve, reba imiterere yintebe yintebe ihuriweho, hanyuma umenye uburyo bwo kubungabunga.Gupfukirana valve yashenywe hamwe nigifuniko kidasanzwe cyangwa igifuniko, hanyuma ushireho kashe.

2.1.4 Ihanagura hinge ya bits ya agasanduku kuzuza igifuniko cya valve.Glande yo gupakira irekuye, kandi uruti rwa valve rwaramanuwe.

2.1.5 Kuraho clamp yo hejuru na hepfo ya kadiri ya disiki ya valve, uyisenye, usohokane disiki yibumoso na iburyo, hanyuma ugumane imbere imbere na gasketi.Gupima ubunini bwuzuye bwa gaze hanyuma ukore inyandiko.

2.2 Gusana ibice bya valve:

2.2.1 Ubuso buhuriweho nintebe ya valve yinzugi bugomba kuba hasi hamwe nigikoresho kidasanzwe cyo gusya (imbunda yo gusya, nibindi).Gusya birashobora gukorwa no gusya umucanga cyangwa umwenda wa emery.Uburyo nabwo buva muburyo bubi kugeza neza, hanyuma amaherezo.

2.2.2 Ubuso buhuriweho na disiki ya valve irashobora kuba hasi kubiganza cyangwa imashini isya.Niba hari ibyobo byimbitse cyangwa ibinogo hejuru, birashobora koherezwa mumisarani cyangwa gusya kugirango bitunganyirizwe mikoro, hanyuma bigasukurwa nyuma yabyo byose.

2.2.3. gupakira.

2.2.4. ntukomere.

2.2.5 Sukura ingese kuri glande ipakira hamwe nisahani yumuvuduko, kandi hejuru igomba kuba ifite isuku kandi idahwitse.Ikibanza kiri hagati yumwobo wimbere wa glande nigiti kigomba kuba cyujuje ibisabwa, kandi urukuta rwinyuma hamwe nagasanduku kuzuza ntibigomba gukomera, bitabaye ibyo bigomba gusanwa.

2.2.6 Ihanagura hinge bolt, reba neza ko igice cyomutwe kigomba kuba kidahwitse kandi ibinyomoro byuzuye.Urashobora kuyihindura byoroshye kumuzi ya bolt ukoresheje intoki, kandi pin igomba kuzunguruka byoroshye.

2.2.7 Sukura ingese hejuru yikibaho cya valve, urebe niba wunamye, kandi ugorore nibiba ngombwa.Igice cya trapezoidal igice kigomba kuba kidahwitse, kidafite imigozi yamenetse kandi cyangiritse, hanyuma ushyireho ifu yisasu nyuma yo koza.

2.2.8 Sukura impeta enye-imwe, kandi hejuru igomba kuba yoroshye.Ntabwo hagomba kubaho burrs cyangwa gutembera mu ndege.

2.2.

2.2.10 Sukura ibinyomoro byimbuto hamwe nimbere:

Kuraho imigozi ikosora ibiti byimbuto bifunga imitungo hamwe ninzu, hanyuma ukureho umugozi wo gufunga impande zose.

Kuramo ibinyomoro, ibiti, na disiki, hanyuma ubisukure hamwe na kerosene.Reba niba ibyuma bizunguruka byoroshye kandi niba isoko ya disiki ifite ibice.

③ Sukura ibiti byimbuto, reba niba urwego rwimbere rwimbere rwimbere, kandi imigozi ikosora hamwe ninzu igomba kuba ikomeye kandi yizewe.Kwambara bushing bigomba kuba byujuje ibisabwa, bitabaye ibyo bigomba gusimburwa.

Butter Shyira amavuta kuri Bear hanyuma uyinjize mu mbuto.Kusanya disiki ya disiki nkuko bisabwa hanyuma uyisubiremo uko bikurikirana.Hanyuma, funga nimbuto ifunga hanyuma uyikosore neza ukoresheje imigozi.

2.3 Inteko ya valve valve:

2.3.Hejuru yisi yose hamwe noguhindura gasketi bigomba gushyirwa imbere ukurikije uko ubugenzuzi bumeze.

2.3.2 Shyiramo igiti cya valve na disiki ya valve mumwanya wo kugenzura.Nyuma ya disiki ya valve hamwe nubuso bwa kashe ya valve ihuye neza, ubuso bwa disiki ya valve igomba kuba hejuru kurenza icyicaro cya kashe kandi yujuje ibyangombwa bisabwa.Bitabaye ibyo, umubyimba wa gaze hejuru yisi yose ugomba guhinduka kugeza igihe bibereye, kandi igitereko cyo guhagarara kigomba gukoreshwa kugirango gifunge kugirango kitagwa.

2.3.3 Sukura umubiri wa valve, uhanagura intebe ya valve na disiki ya valve.Noneho shyira igiti cya valve na valve mumwanya wintebe hanyuma ushyireho igifuniko.

2.3.4 Shyiramo kashe yo gufunga igice cyo kwifungisha igice cya valve nkuko bisabwa.Ibipimo byo gupakira hamwe numubare wimpeta bigomba kuba byujuje ubuziranenge.Igice cyo hejuru cyo gupakira gikanda hamwe nimpeta yumuvuduko hanyuma amaherezo gifunga isahani.

2.3.5 Kongera guteranya impeta enye mu bice, hanyuma ukoreshe impeta igumaho kugirango wirinde kugwa, kandi ushimangire ibinyomoro byikingirizo cya valve.

2.3.

2.3.

2.3.8 Kongera guteranya igikoresho cyo gutwara amashanyarazi;umugozi wo hejuru wigice cyo guhuza ugomba gukomera kugirango wirinde kugwa, kandi ukanapima intoki niba icyerekezo cya valve cyoroshye.

2.3.9 Icyapa cyanditseho valve kirasobanutse, kidahwitse kandi gikwiye.Inyandiko zo kubungabunga ziruzuye kandi zirasobanutse;kandi baremewe kandi babishoboye.

2.3.10 Imiyoboro ya insuline na valve biruzuye, kandi ikibanza cyo kubungabunga gifite isuku.

3. Irembo ryububiko bwiza

3.1 Umubiri wa Valve:

3.1.1 Umubiri wa valve ugomba kuba udafite inenge nkumwobo wumucanga, ibice ndetse nisuri, kandi bigomba gukemurwa mugihe nyuma yo kuvumburwa.

3.1.2 Ntihakagombye kubaho imyanda mu mubiri wa valve no mu muyoboro, kandi kwinjira no gusohoka bigomba kuba bitabujijwe.

3.1.3 Gucomeka hepfo yumubiri wa valve bigomba kwemeza ko bifunga neza kandi nta kumeneka.

3.2 Igiti cya Valve:

3.2.1 Urwego rwo kugonda urwego rwa valve ntirugomba kurenza 1/1000 cyuburebure bwose, bitabaye ibyo rugomba kugororwa cyangwa gusimburwa.

3.2.

3.2.3 Ubuso bugomba kuba bworoshye kandi butarangwamo ingese.Ntabwo hagomba kubaho kwangirika no gusibanganya hejuru ku gice cyo guhuza hamwe na kashe yo gupakira.Uburinganire bwa point ya ruswa ya mm 0,25 mm igomba gusimburwa.Kurangiza bigomba kwemezwa ko biri hejuru ya 6.

3.2.4 Urudodo ruhuza rugomba kuba rwiza kandi pin igomba gukosorwa neza.

3.2.

3.3 Ikidodo cyo gupakira:

3.3.1 Umuvuduko wo gupakira hamwe nubushuhe bwakoreshejwe bigomba kuba byujuje ibisabwa muburyo bwa valve.Igicuruzwa kigomba guherekezwa nicyemezo cyo guhuza cyangwa gukora ikizamini gikenewe no kumenyekana.

3.3.2 Ibipimo byo gupakira bigomba kuba byujuje ibisabwa mubunini bwa kashe.Ibipaki binini cyane cyangwa bito cyane ntibigomba gukoreshwa aho.Uburebure bwo gupakira bugomba kuba bujuje ubunini bwa valve busabwa, kandi hagomba gusigara impande zogukoresha ubushyuhe.

3.3.3 Ipaki yo gupakira igomba gucibwa muburyo butagaragara kandi bufite inguni ya 45 °.Imigaragarire ya buri ruziga igomba guhindagurika kuri 90 ° -180 °.Uburebure bwo gupakira nyuma yo gukata bugomba kuba bukwiye.Ntabwo hagomba kubaho icyuho cyangwa guhuzagurika kuri interineti iyo ishyizwe mubisanduku.

3.3.4.Agasanduku kuzuza kagomba kuba gasukuye kandi neza.Ikinyuranyo kiri hagati yinkoni y irembo nimpeta yintebe kigomba kuba mm 0.1-0.3 mm, ntarengwa ntarengwa 0,5 mm.Ikinyuranyo hagati ya glande ipakira, impande zose zimpeta yintebe hamwe nurukuta rwimbere rwibisanduku byuzuye bigomba kuba mm 0.2-0.3 mm, ntarengwa ntarengwa ya 0.5 mm.

3.3.5 Nyuma yo gukomera kwa hinge, isahani yumuvuduko igomba kuguma iringaniye kandi imbaraga zo gukomera zigomba kuba zimwe.Umwobo w'imbere wa glande ipakira hamwe no gukuraho uruzitiro rwa valve bigomba kuba bihamye.Glande yo gupakira igomba gukanda mucyumba cyo gupakira kugeza 1/3 cy'uburebure.

3.4 Ubuso bwa kashe:

3.4. byinshi.

3.4.2.

3.4.3.5 Ibiti by'ibiti:

3.5.1 Urudodo rwimbere rwimbere rugomba kuba rutameze neza, rutavunitse cyangwa rudasanzwe, kandi gukosora hamwe nigikonoshwa bigomba kuba byizewe kandi ntibirekure.

3.5.2 Ibice byose bitwara bigomba kuba bidahwitse kandi bizunguruka byoroshye.Ntabwo hagomba kubaho ibice, ingese, uruhu ruremereye nizindi nenge hejuru yimbere yimbere ninyuma hamwe nudupira twibyuma.

3.5.3 Isoko ya disiki igomba kuba idafite ibice no guhindagurika, bitabaye ibyo igomba gusimburwa.3.5.4 Imiyoboro ikosora hejuru yumutiba ufunga ntigomba kuba irekuye.Imyumbati ya valve igendagenda neza kandi ikemeza ko habaho gukuraho axial itarenze mm 0.35.