Kulumikizana kwa ma valve, kukonza, mafuta ndi chidziwitso china: njira yopangira ma valve gasket ndi nkhani zazikulu

Kulumikizana kwa ma valve, kukonza, mafuta ndi chidziwitso china: njira yopangira ma valve gasket ndi nkhani zazikulu

Njira yolumikizira mavavu Kukonza mavavu Kukonza girisi Mavuto omwe amapezeka pakugwiritsa ntchito mavavu ofananirako amagetsi

Njira yolumikizira ma valve

1. Kulumikizana kwa Flange:

Iyi ndiye njira yolumikizira yomwe imagwiritsidwa ntchito kwambiri pa valve. Malinga ndi mawonekedwe a pamwamba ophatikizidwa, akhoza kugawidwa m'magulu awa:

1, mtundu wosalala: chifukwa kuthamanga si valavu mkulu. Kukonza ndikosavuta

2, mtundu wa concave ndi convex: kuthamanga kwambiri, mutha kugwiritsa ntchito chochapira cholimba

3. Mtundu wa Mortise ndi poyambira: gasket yokhala ndi mapindikidwe akulu apulasitiki angagwiritsidwe ntchito mu sing'anga yowononga, ndipo kusindikiza kumakhala bwinoko.

4, trapezoidal poyambira mtundu: ndi chowulungika zitsulo mphete gasket, ntchito kuthamanga ≥64 kg/cm2 valavu, kapena valavu kutentha.

5, mtundu wa lens: wochapira ndi mawonekedwe a lens, opangidwa ndi chitsulo. Mavavu othamanga kwambiri ndi kuthamanga kwa ntchito ≥ 100kg/cm2, kapena mavavu otentha kwambiri.

6, mtundu wa O-ring: iyi ndi njira yatsopano yolumikizira flange, imatsatiridwa ndi mitundu yosiyanasiyana ya mphira ya O-ring, ndikupangidwa, mu mawonekedwe osindikiza a mawonekedwe olumikizira.

Awiri, kugwirizana kwa clamp:

Kulumikizana komwe valavu ndi mapaipi awiri amalumikizidwa pamodzi mwachindunji ndi mabawuti.

Atatu, kugwirizana kwa matako kuwotcherera:

Ikani mavavu owotcherera mwachindunji ndi mapaipi

1, musanayambe kuyika vavu, ayenera kuyang'ana mosamala ngati chitsanzo cha valve, ndondomeko ndi mapangidwe ake ndi ofanana;

2, molingana ndi mtundu wa valve ndi kopi ya fakitale fufuzani ngati valavu ingagwiritsidwe ntchito potengera zofunikira;

3. Pamene mukukweza valavu, chingwecho chiyenera kumangirizidwa ku mgwirizano wa flange wa thupi la valve ndi chivundikiro cha valve, osati kumangirizidwa ku handwheel kapena tsinde la valve, kuti musawononge tsinde la valve ndi handwheel;

4. Mukayika valavu pa chitoliro chopingasa, tsinde la valve liyenera kukhala chokwera pamwamba, ndipo tsinde la valve siliyenera kuikidwa pansi;

5. Poika valavu, sikuloledwa kugwiritsa ntchito njira yolumikizirana yokakamiza, kuti asawononge chifukwa cha mphamvu yosagwirizana;

6, valavu yachipata cha ndodo yotseguka sayenera kuikidwa pansi pa nthaka yonyowa, kuti mupewe dzimbiri.

Kuthandizira actuator yamagetsi

Magetsi oyendetsa magetsi ndi ma valve ofananira, omwe amagwiritsidwa ntchito pamakina owongolera okha. Pali mitundu yambiri yamagetsi oyendetsa magetsi, ndipo amasiyana mosiyana ndi momwe amachitira. Mwachitsanzo, chowotcha chamagetsi chapaulendo ndiye chowotcha pakona, ndipo cholumikizira chamagetsi choyendera ndichomwe chimathamangitsa. Mtundu wamagetsi opangira magetsi muzogwiritsira ntchito dongosolo uyenera kusankhidwa malinga ndi zosowa za ntchito ya valve.

Chachinayi, kulumikizana kwa ulusi:

Iyi ndi njira yosavuta yolumikizira, yomwe nthawi zambiri imagwiritsidwa ntchito pama valve ang'onoang'ono. Pali milandu ina iwiri:

1, kusindikiza mwachindunji: ulusi wamkati ndi wakunja mwachindunji umagwira ntchito yosindikiza. Pofuna kuonetsetsa kuti olowa si kutayikira, nthawi zambiri wodzazidwa ndi kutsogolera mafuta, ulusi ndi polytetrafluoroethylene yaiwisi lamba; The polytetrafluoroethylene yaiwisi lamba, ntchito tsiku ndi tsiku; Izi kukokoloka kukana ntchito zabwino kwambiri, kusindikiza zotsatira zabwino, ntchito ndi kusunga mayiko, disassembly, akhoza kuchotsedwa kwathunthu, chifukwa ndi wosanjikiza sanali viscous filimu, kuposa kutsogolera mafuta, ulusi nsalu bwino kwambiri.

2. Kusindikiza kwachindunji: Mphamvu ya screw tightening imasamutsidwa ku washer pakati pa ndege ziwiri, kotero kuti washer agwire ntchito yosindikiza.

Chachisanu, kugwirizana kwa manja:

Kulumikizana kwa manja, kugwirizana kwake ndi mfundo yosindikizira ndi, pamene mukumangirira nati, mawondo akupanikizika, kotero kuti m'mphepete mwake mumaluma khoma lakunja la chitoliro, chingwe chakunja cha manja ndi cholumikizira cha thupi chimatseka mopanikizika, kotero kuti imatha kuteteza kutayikira.

Ubwino wa njira yolumikizira iyi ndi:

1. Kukula kwakung'ono, kulemera kopepuka, kapangidwe kosavuta, kosavuta disassembly ndi msonkhano;

2, ngakhale relay amphamvu, osiyanasiyana ntchito, akhoza kupirira kuthamanga (1000 kg/cm2), kutentha (650 ℃) ndi kugwedezeka kwamphamvu

3, akhoza kusankha zipangizo zosiyanasiyana, oyenera kupewa kukokoloka;

4, zofunika processing olondola si mkulu; Zosavuta kukhazikitsa pamalo okwera.

Fomu yolumikizira manja yakhala ikugwiritsidwa ntchito pazinthu zina zazing'ono za valve ku China.

Chachisanu ndi chimodzi, kulumikizana kolimba:

Iyi ndi njira yofulumira yolumikizira yomwe imafuna ma bolts awiri okha ndipo ndiyoyenera ma valve otsika omwe amachotsedwa nthawi zambiri.

Zisanu ndi ziwiri, kulumikizana kodzilimbitsa mkati:

Mafomu olumikizana omwe ali pamwambapa, ndikugwiritsa ntchito mphamvu yakunja kuti athetse kupanikizika kwapakatikati, kuti akwaniritse kusindikiza. Kulumikizana kodzilimbitsa nokha pogwiritsa ntchito kuthamanga kwapakati kumafotokozedwa pansipa. Mphete yake yosindikiza imayikidwa mu chulucho wamkati, ndi mbali yotsutsana ndi mbali ina, kupanikizika kwapakati ku cone yamkati, ndikusunthira ku mphete yosindikizira, pa Angle ina ya cone, imapanga zigawo ziwiri, imodzi ndi valve. body Central Line kufanana kunja, kukakamiza kwina kwa khoma lamkati la thupi la valve. Chigawo chomaliza ndi mphamvu yodzilimbitsa yokha. Kuthamanga kwakukulu kwapakati, kumawonjezera mphamvu yodzilimbitsa yokha. Choncho kugwirizana kwamtunduwu ndi koyenera kwa ma valve othamanga kwambiri. Ndizoposa kugwirizana kwa flange, kupulumutsa zipangizo zambiri ndi anthu ogwira ntchito, komanso zimafunikanso kudzaza zina, kotero kuti kuthamanga kwa valve sikuli kwakukulu, ntchito yodalirika. Mavavu opangidwa ndi mfundo zodzisindikizira nthawi zambiri amakhala ma valve othamanga kwambiri. Pali mitundu yambiri yolumikizira ma valve, monga ma valve ang'onoang'ono omwe safunikira kuchotsedwa, kuwotcherera pamodzi ndi mapaipi; Ma valve ena omwe si azitsulo, kugwiritsa ntchito kugwirizana kwa socket, ndi zina zotero. Ogwiritsa ntchito ma valve ayenera kuthandizidwa mwatsatanetsatane malinga ndi momwe zilili.

Zogwirizana nazo

Pali ma valve ndi zopangira, zomwe zimagwiritsidwa ntchito polumikizira kapena kuwongolera mapaipi. Mavavu ndi zovekera sizingakhalepo, zimathandizirana. Vavu zovekera ndi mpweya zitsulo ndi zitsulo zosapanga dzimbiri, ndi PVC, kapena zipangizo zina, ambiri ntchito ndi awiri oyambirira, m'zaka zaposachedwapa ndi kupita patsogolo kwa msinkhu wa moyo wa anthu, kufunika kwa chakudya komanso kutsatiridwa ndi lalikulu. Chifukwa chake zimathandizira kukula kwachangu kwa makina azakudya, kotero kuti zopangira zitsulo zosapanga dzimbiri zaukhondo zimatuluka m'mafakitale, anthu amakonda kunena kuti zopangira mavavu, makamaka akadali kalasi yaukhondo yachitsulo chosapanga dzimbiri.

Kusamalira jekeseni mafuta

Ntchito yokonza valavu isanayambe kapena itatha kupanga isanayambe kuwotcherera imakhala ndi gawo lofunika kwambiri pa ntchito ya valve pakupanga ndi kugwira ntchito. Kukonzekera kolondola komanso mwadongosolo komanso kothandiza kudzateteza valavu, kupanga valavu kugwira ntchito moyenera ndikuwonjezera moyo wautumiki wa valve. Kukonza ma valve kungawoneke ngati kosavuta, koma sichoncho. Nthawi zambiri pamakhala mbali zina za ntchito zomwe zimanyalanyazidwa.

Mafuta a valve akabayidwa, kuchuluka kwa mafuta nthawi zambiri kumanyalanyazidwa. Mafuta akawonjezedwa, wogwiritsa ntchito amasankha valavu ndi njira yolumikizira mafuta ndikugwira ntchito yamafuta. Pali zinthu ziwiri: kumbali imodzi, kuchuluka kwa jekeseni wamafuta kumakhala kochepa, ndipo malo osindikizira amafulumizitsidwa ndi kusowa kwa mafuta. Kumbali inayi, jekeseni wamafuta ndi wochulukirachulukira, zomwe zimadzetsa kuchulukirachulukira. Si molingana ndi mtundu wa valavu, mphamvu yosindikiza ya valve yosiyana kuti iwerengedwe molondola. Angathe kuwerengedwa ndi kukula valavu ndi mtundu kusindikiza mphamvu, ndiyeno wololera kuchuluka kwa jekeseni mafuta.

Chachiwiri, mafuta a valve, nthawi zambiri amanyalanyaza vuto la kuthamanga. Pa ntchito jekeseni mafuta, kuthamanga kwa jekeseni mafuta nthawi zonse kusintha nsonga ndi zigwa. Ngati kupanikizika kuli kochepa kwambiri, chisindikizocho chimatuluka kapena kulephera. Ngati kupanikizika kuli kwakukulu, doko lodzaza mafuta limatsekedwa, mafuta mu chisindikizo amawumitsidwa, kapena mphete yosindikiza imatsekedwa ndi mpira wa valve kapena mbale ya valve. Nthawi zambiri mphamvu ya jakisoni wa girisi ikatsika kwambiri, mafuta ochulukirapo amabayidwa pansi pa chipinda cha valve, chomwe chimapezeka m'mavavu ang'onoang'ono. Ngati kuthamanga kwa jekeseni kuli kwakukulu, kumbali imodzi, yang'anani mphuno ya jekeseni, ndikusintha ngati kutsekeka kwa pore kwatsimikiziridwa; Kumbali ina ndikuumitsa lipid, kugwiritsa ntchito madzi oyeretsera, kufewetsa mobwerezabwereza kulephera kwa mafuta osindikizira, ndikulowetsa mafuta atsopano. Kuphatikiza apo, mtundu wosindikizira ndi zinthu zosindikizira, zimakhudzanso kuthamanga kwa jakisoni wamafuta, mitundu yosiyanasiyana yosindikizira imakhala ndi mphamvu yosiyana ya jakisoni wamafuta, nthawi zambiri, kupanikizika kwa jekeseni wamafuta osindikizira kumakhala kwakukulu kuposa chisindikizo chofewa.

Chachitatu, pamene valavu mafuta, kulabadira valavu mu malo lophimba. Kukonza ma valve a mpira nthawi zambiri kumakhala kotseguka, mikhalidwe yapadera imasankha kukonza kotsekedwa. Mavavu ena sangathe kuthandizidwa potseguka. Vavu yachipata iyenera kukhala yotsekedwa pokonza, kuonetsetsa kuti mafuta omwe ali pambali pa mphete yosindikizira aphimbidwa ndi phula losindikizidwa, ngati lotseguka, mafuta osindikizira amagwera mwachindunji mumtsinje kapena chipinda cha valve, zomwe zimapangitsa kuti zikhale zovuta kwambiri.

Chachinayi, mafuta a valve, nthawi zambiri amanyalanyaza vuto la mafuta. Kuthamanga, kuchuluka kwa mafuta ndi malo osinthira mu ntchito ya jekeseni wa girisi ndi zachilendo. Komabe, pofuna kuonetsetsa kuti mafuta a valve akugwira ntchito, nthawi zina amafunika kutsegula kapena kutseka valavu, kuyang'ana momwe mafuta akuyendera, ndikutsimikiziranso kutsekemera kwapakati pa mpira wa valve kapena pamwamba pa nkhosa.

Chachisanu, mafuta, ayenera kulabadira kuphulika kwa ma valve ndi ma plugging ma waya. Pambuyo poyesa kupanikizika kwa valve, mpweya ndi madzi mu chipinda cha valve cha chipinda chosindikizira zidzawonjezera kupanikizika chifukwa cha kuwonjezeka kwa kutentha kwapakati. Pa jekeseni wamafuta, kuchepetsa kupanikizika kuyenera kuwongolera kuti jekeseni wosalala wamafuta azitha. Pambuyo pa jekeseni wamafuta, mpweya ndi madzi muzitsulo zosindikizira zimasinthidwa. Kutulutsidwa kwanthawi yake kwa kuthamanga kwa chipinda cha vavu, komanso kuonetsetsa chitetezo chakugwiritsa ntchito ma valve. Pambuyo pa jekeseni wamafuta, onetsetsani kuti mwamangitsa pulagi ya waya kuti mupewe ngozi.

Chachisanu ndi chimodzi, jekeseni wamafuta, tiyenera kulabadira vuto la pafupifupi mafuta. Pa jekeseni wamba wamafuta, bowo lamafuta lomwe lili pafupi ndi kamwa la jekeseni la mafuta ndiloyamba kutulutsa mafuta, kenako mpaka pansi, *** ndi nsonga yokwera, ndipo mafuta amapangidwa motsatizana. Ngati si molingana ndi lamulo kapena ayi mafuta, zimatsimikiziridwa kuti pali kutsekeka, chithandizo chanthawi yake chilolezo.

Chachisanu ndi chiwiri, mafuta ayeneranso kuona m'mimba mwake valavu ndi kusindikiza mphete mpando kugudubuza vuto. Mwachitsanzo, valavu ya mpira, ngati pali kusokoneza kotseguka, ikhoza kusinthidwa kukhala malire otseguka, kutsimikizirani m'mimba mwake molunjika mutatha kutseka. Kusintha malire osati kufunafuna lotseguka kapena kutseka mbali udindo, kuganizira lonse. Ngati malo otsegulira akugwedezeka ndipo osatsekedwa m'malo mwake, amachititsa kuti valve itseke momasuka. Mofananamo, sinthani kuyandikira pamalo, komanso ganizirani kusintha kofanana kwa malo otseguka. Onetsetsani kuti valavu ili ndi Sitiroko Yoyenera ya Ngongole.

Chachisanu ndi chitatu, mutatha jekeseni wamafuta, onetsetsani kuti mwasindikiza pakamwa pa jakisoni wamafuta. Pewani kulowa zonyansa kapena lipid oxidation pakamwa jekeseni mafuta. Chophimbacho chiyenera kupakidwa ndi mafuta oletsa dzimbiri kuti asachite dzimbiri. Kwa kusintha kwina.

Chachisanu ndi chinayi, jekeseni wamafuta, komanso kuganiziranso zamtsogolo zotsatizana zamafuta amitu mwatsatanetsatane. Poganizira zamitundu yosiyanasiyana ya dizilo ndi petulo, mphamvu yakuthamanga ndi kuwonongeka kwa petulo iyenera kuganiziridwa. M'tsogolomu, pamene valavu ikugwiritsidwa ntchito ndipo gawo la mafuta likukumana, mafuta ayenera kuwonjezeredwa panthawi yake kuti asawonongeke.

Chakhumi, pamene jekeseni wamafuta, musanyalanyaze jekeseni wamafuta a tsinde la valve. Gawo la shaft la valve liri ndi manja otsetsereka kapena kulongedza, liyeneranso kusunga mafuta, kuti muchepetse kukana kukangana panthawi ya opaleshoni, ngati simungathe kuonetsetsa kuti mafuta, magetsi oyendetsa magetsi amawonjezera mavalidwe, kusintha kwamanja.

Khumi ndi chimodzi, ena mpira valavu thupi chizindikiro ndi mivi, ngati palibe English FIOW kulemba pamanja, kwa kusindikiza mpando malangizo, osati monga sing'anga otaya Buku, malangizo a valavu kudziletsa kukhetsa. Nthawi zambiri, ma valve a mpira okhala ndi mipando iwiri amakhala ndi njira ziwiri.

Chakhumi ndi chiwiri, kukonza valavu, komanso kulabadira mutu magetsi ndi kufala kwa mavuto madzi. Mvula yomwe imadutsa makamaka nthawi yamvula. Imodzi ndikuchita dzimbiri kamangidwe ka injini kapena mkono wa shaft, ndipo inayo ndikuundana m'nyengo yozizira. Chifukwa mawotchi opangira ma valve amagetsi ndiakulu kwambiri, kuwonongeka kwa magawo otumizira kumapangitsa kuti mota isakhale yolemetsa kapena kulumpha kwachitetezo champhamvu kwambiri sikungathe kuwongolera magetsi. Chigawo chotumizira chawonongeka ndipo kuwongolera pamanja sikutheka. Pambuyo pachitetezo champhamvu cha torque, kuwongolera pamanja sikungathenso kusinthana, monga kuwongolera mokakamiza, kumawononga magawo a aloyi amkati.

Makokedwe amphamvu ndi ang'onoang'ono ndipo kusiyana kobwerera kumakhala kochepa.

Chifukwa chiyani kugwiritsa ntchito valavu yagulugufe yokhala ndi mphira, valavu ya fluorine yokhala ndi diaphragm pochotsa madzi am'madzi apakati pautumiki /p>

Sing'anga yamadzi yothira mchere imakhala ndi acid kapena maziko ochepa, omwe amatha kukokoloka kwambiri ku rabala. Kukokoloka kwa mphira ndikokukula, kukalamba, kutsika kwamphamvu, ndi valavu yamagulugufe okhala ndi mphira, kugwiritsa ntchito ma valve a diaphragm ndikotsika chifukwa cha kukana kukokoloka kwa mphira. Pambuyo mphira alimbane valavu diaphragm ndi bwino mu fluorine alimbane diaphragm valavu ndi zabwino dzimbiri kukana, koma diaphragm wa fluorine alimbane diaphragm valavu sangathe kupirira mmwamba ndi pansi lopinda ndi wosweka, chifukwa cha kuwonongeka makina, ndi moyo wa valavu. ndi lalifupi. Tsopano njira yabwino ndikuchiza valavu ya mpira ndi madzi, itha kugwiritsidwa ntchito kwa zaka 5 ~ 8. Gasket yosindikiza ndi gawo losindikizira lomwe nthawi zambiri limagwiritsidwa ntchito pamakina, zida ndi zina. Ndi chinthu chosindikizira. Kuchokera ku tanthauzo ili, sikovuta kuti tidziwe momwe gasket yosindikizira ilili yofunika kwambiri, kotero momwe mungayikitsire gasket yosindikizira ndiyofunika kuyang'anizana nayo. Kuyika kolondola kungathe kutsimikizira ntchito yosindikiza, kuti zipangizo ziyende bwino, mwinamwake zidzawononga gasket yosindikiza. Tsopano, tiyeni tione momwe tingachitire izo mwatsatanetsatane. Kuyika kolondola kwa ma gaskets kuyenera kuchitika pokhapokha ngati mawonekedwe olumikizirana ndi flange kapena mawonekedwe olumikizira ulusi, malo osindikizira osasunthika ndi gasket amawunikiridwa mosakayikira, ndipo mbali zina za valve ndizosasunthika.

Kusindikiza gasket ndi gawo losindikizira lomwe nthawi zambiri limagwiritsidwa ntchito pamakina, zida ndi zina. Ndi chinthu chosindikizira. Kuchokera ku tanthauzo ili, sikovuta kuti tidziwe momwe gasket yosindikizira ilili yofunika kwambiri, kotero momwe mungayikitsire gasket yosindikizira ndiyofunika kuyang'anizana nayo. Kuyika kolondola kungathe kutsimikizira ntchito yosindikiza, kuti zipangizo ziyende bwino, mwinamwake zidzawononga gasket yosindikiza. Tsopano, tiyeni tione mmene tingachitire zimenezi mwatsatanetsatane.

Kuyika kolondola kwa ma gaskets kuyenera kuchitika pokhapokha ngati mawonekedwe olumikizirana ndi flange kapena mawonekedwe olumikizira ulusi, malo osindikizira osasunthika ndi gasket amawunikiridwa mosakayikira, ndipo mbali zina za valve ndizosasunthika.

1. Musanayike ma gaskets, malo osindikizira, ma gaskets, ulusi ndi magawo ozungulira a bolts ndi mtedza amakutidwa ndi ufa wa graphite kapena sliding agent osakanikirana ndi mafuta (kapena madzi) a graphite powder. Gaskets ndi graphite ziyenera kukhala zoyera.

2, gasket yomwe imayikidwa pamtunda wosindikizira kuti ikumane, yolondola, siyingagwedezeke, siyingapitirire muzitsulo za valve kapena paphewa la tebulo.

3. Kuyika gasket kumangovomereza kukhazikitsa chidutswa chimodzi, ndipo sichigwirizana ndi kukhazikitsa zidutswa ziwiri kapena zingapo pakati pa malo osindikizira kuti athetse kusiyana pakati pa zisindikizo ziwiri.

4. Kusindikizidwa kwa elliptic gasket kuyenera kupanga mphete yamkati ndi yakunja ya kukhudzana kwa gasket, ndipo nkhope ziwiri za mapeto a gasket sizidzakhudzana ndi pansi pa groove.

5, O mphete unsembe, kuwonjezera mphete ndi poyambira ayenera kukwaniritsa kamangidwe zofunika, kuchuluka kwa psinjika ayenera kukhala yoyenera, pansi pa chikhalidwe cha kusindikiza, psinjika mlingo mapindikidwe ang'onoang'ono, akhoza kuwonjezera moyo wa O mphete.

6. Gasket isanakhale pachivundikiro chapamwamba, valavu iyenera kukhala pamalo otseguka, kuti isakhudze kuika ndi kuwononga zigawo za valve. Pamene chivundikirocho ayenera linkana ndi udindo, musagwiritse ntchito njira kukankhira ndi kukoka kukhudzana ndi gasket, kuti kupewa kusamutsidwa ndi abrasion wa gasket.

7. Kuyika kwa ma gaskets olumikizidwa ndi mabawuti kapena ulusi kumapangitsa ma gaskets kukhala opingasa (chivundikiro cha gasket cholumikizidwa ndi ulusi sichingagwiritse ntchito pliers ngati pali wrench).

8. Pamaso gasket mbamuikha, m'pofunika kumvetsa bwino kupanikizika, kutentha, chikhalidwe cha sing'anga ndi makhalidwe a gasket zakuthupi ndi kudziwa preloading mphamvu. Kuyika patsogolo kuyenera kutsimikiziridwa ngati kuyesa kuthamanga popanda kutayikira, momwe mungathere kuti muchepetse.

9. Pambuyo pa kutsekedwa kwa gasket, ziyenera kutsimikiziridwa kuti zigawo zogwirizanitsa zimakhala ndi kusiyana kwapachiyambi, kuti pakhale malo osungiratu pamene gasket ikutha.

10. Pogwira ntchito pa kutentha kwakukulu, bolt idzatulutsa kutentha kwapamwamba, zomwe zimabweretsa kumasuka kwa kupsinjika maganizo ndi kuwonjezeka kwa mapindikidwe, zomwe zimapangitsa kuti gasket iwonongeke komanso kufunikira kwa kutentha; M'malo mwake, chifukwa cha kutentha kochepa, ma bolts adzachepa ndipo amafunika kumasulidwa.

11, kusindikiza pamwamba pogwiritsa ntchito gasket yosindikiza yamadzimadzi, malo osindikizira ayenera kutsukidwa kapena kuthandizidwa pamwamba. Malo osindikizira ndege ayenera kukhala pansi ndi kufananizidwa, zomatira zokutira ziyenera kukhala zapakati, ndipo mpweya uyenera kuchotsedwa momwe zingathere. Zomatira zomatira nthawi zambiri zimakhala 0.1-0.2mm.

12. Pamene chisindikizo cha ulusi chimapangidwa ndi tepi ya filimu ya PTFE, poyambira filimuyo iyenera kukokedwa kuti ikhale yopyapyala ndi kumamatira ku ulusi pamwamba, ndiyeno tepi yowonjezereka pamalo oyambira imachotsedwa, kotero kuti filimuyo imamatira ku ulusi. ndi wedge.

Kupyolera muzomwe zili pamwambazi, timadziwa kukhazikitsa gasket yosindikiza. Kuyika sikovuta, kumangofunika kumvetsera mwatsatanetsatane, tsatanetsatane amasamalidwa bwino, kuyikako kungakhale kosalala. Kuyika molondola kumakhudzana ndi kusindikiza ndi kugwiritsira ntchito zipangizo, choncho ogwira ntchito kuyika ndi kugwira ntchito ayenera kukumbukira zinthu zomwe zili pamwambazi ndikuzifufuza poziyika.