I-valve ingukufakelwa kwamapayipi. Ukuhlukaniswa kwama-valves kuhluke kakhulu. Kepha kuzoba nge-wedge. Idizayini yayo yakhelwe ukunqwabela ukugeleza kokusebenza okusebenzayo epayipini. I-wedge valve inesivalo, okuthi, lapho enza isenzo esihlose ukuvula noma ukuvala, ukuvela okuphelele ekuhambeni kokusebenza okuphakathi.
Uhlelo lwama-valve we-welf-adhesive wedge.
Isici saso siyinto evaliwe ngokuqondile enefomu le-wedge. Izingxenye zokuvalwa kwe-shutter ezivaliwe ziye zangena ekugcineni futhi zivale isahlulelo sesango, esise-angle esihlobene nesihlobo.
Imisebenzi yama-valve we-wedge yindlela elandelayo. Lesi yisigaba sokuqiniswa okuvaliwe, okunokugcwala okuphelele kokugeleza kokusebenza okuphakathi. Isango le-Wedge linezikhundla ezimbili eziphambili kuphela: Vula futhi uvaliwe.
Ngabe i-valve valve isebenza kanjani?
I-valve yensimbi yensimbi nge-spindle ethosiwe.
E-valve kunesikhafu esikhethekile (umgodi), kuwukuthi indawo yokusebenza inamandla okuhamba. I-shutter ekwakhiweni kwe-wedge valve - into iyashukumiseka. Angasukuma aphule.
Uma i-shutter ivukile, khona-ke isihlalo (izimbobo) zombili izinhlangothi zinesikhundla esithi "obala". Lesi sikhundla sivumela imvelo yokusebenza ukugeleza ngokukhululeka nge-valve futhi kwaqhubeka nokufakwa ohlelweni olujwayelekile. Uma i-wedge isesimweni esehlisiwe, izimbobo zesihlalo zidlula, okusho ukuthi ukunyakaza kwezindawo zokusebenza eziphakathi nendawo.
Ngabe ukuvalwa kwe-wedge kuvuswa kanjani?
Kuphakama ngenxa yokuphakamisa i-spindle. Lesi yisiqeshana sesango lentambo, i-shutter inamathele kuyo usebenzisa i-nati. Ngaleso sikhashana lapho i-spindle yenza ukunyakaza kohlamvu olujikelezayo noma oluthuthukayo oluthuthukayo, umshado ukhuphuka kanye nalo. Futhi, ukujikeleza kwe-spindle kwenziwa ngenxa yokuhamba kwesibambo (uma kungukulawulwa kwezandla) noma idrayivu kagesi.
Ukuhlukaniswa kwama-wizard valves
Isikimu se-latch.Ukuhlukaniswa kwama-wedge valve kusho ukwahlukana kwawo kuncishisiwe futhi okugcwele.
Amaqembu agcwele anosayizi we-calelical umgodi wamadayimane (ukubekwa uphawu) alingana nobubanzi bomgodi wepayipi. Uma sikhuluma ngenguqulo ekhanyisiwe, ububanzi bungaphansi komgodi ohlelweni lwepayipi.
Isihloko ngesihloko: Ukwenza kanjani i-mosaic kusuka ku-bat tile - imiyalo yesinyathelo ngesinyathelo
Okunye ukuhlukaniswa kungenzeka ngokuhambisana nohlobo lwe-Spindle Movement (ROD). Kulokhu, ama-wedge ama-valve angaba ne-spindle ethosiwe noma engaguquki. Uma induku yelule, lapho ivula i-valve, ukuphakama kwayo kukhuphuka (ukwakhiwa), i-spindle ngokwayo yenza ukunyakaza kwesilinganiso sohlamvu. I-spindle engathandeki ivumela i-valve ukuthi ingaguquli ukuphakama kwayo kokwakha. Ukunyakaza kwenduku kuleli cala kuyashintshana.
Ngokuqondene nomklamo wezivalo, nazo zingahluka. Isibonelo, isango elijwayelekile le-Wedge lingaba ne-shutter eqinile noma i-elastic noma ezimbili-disc. Futhi manje ngemininingwane eminingi.
I-Hard Character Wedge - yonke. Idizayini yayo ivumela ukulingana ngokwanele kuzimbobo zesihlalo. Kepha kulokhu, kunobunzima bokuvumelanisa izihlalo ezidabukisayo kanye nokuthi kungenzeka ukuthi kuvela ama-jamming. Lokhu, kunjalo, kususa imishado ehlukahlukene enjalo.
Uhlobo lwesibili lwe-wedge ku-valve luyi-disc-disc. Lokhu ukwakhiwa kwezishayeli ezihleliwe ezitholakala e-angle. Indawo enjalo futhi yakha umshado.
Kepha ama-wedges anwebekile futhi aqukethe amadiski amabili, kepha umehluko wawo uvezwa ngokuxhumana okushukumisayo. Lokhu kungukuhlukahluka okuvalwe kakhulu kwe-valve, ngoba uma kusetshenziswa uma kusetshenziswa, kuhlinzeka ngokulingana okukhulu kwe-wedge shutter ezimbobo zesihlalo. Futhi okunye okungeziwe kwalolu hlobo: ama-valves anjalo aphule kakhulu kaningi.
Izici ezikhethekile ze-wedge valve
Into yokuqala engifuna ukuyisho njenge-Plus ebalulekile iyindlela elula ye-Wedge Valve (CCL). Kepha akupheleli lokho. Ukumelana kwe-Hydraulic ohlotsheni olunjalo lwama-valves kubuthakathaka, futhi, akunakwenzeka ukuthi akunakusho ngokuphakama kokwakhiwa okuncane.
Manje mayelana namaminithi. Lapha ungakhombisa ngokuphepha isidingo sokusebenzisa umzamo omkhulu ukufeza ukuvulwa okugcwele noma ukugcwala komzimba osebenzayo. Hhayi, ukuphakama kwesakhiwo, uma kuqhathaniswa nama-valve, kukhulu kakhulu.
Ukwethenjwa kwama-wedge ama-valve ngesikhathi sokusebenza ngqo kuncike ekukhetheni okufanele kokwakheka nokuhambisana nezimpawu ezidingekayo.
Isihloko ngesihloko: kocingo olungabizi kakhulu lokupha. Yini eshibhile ukwenza uthango?
Ungalungisa kanjani i-valve wedge kahle?
Uhlelo lwe-wedge valve.
Iqiniso lokuthi ama-wedge ama-wedge adinga ukulungiswa njalo, kunjalo, anezela inani lokuphazamiseka kwinqubo yokusebenza. Kepha iqiniso lokuthi ukulungiswa kwe-valve valve kungenzeka, kukhulunywa ngezinzuzo zako ngaphezu kwezinye izinhlobo zezilwane. Ubuchwepheshe bokulungisa buhlukile ngokuya ngesimo samanje. Cabanga ngamanye amaphutha ajwayelekile kakhulu lapho kulungiswa khona ukulungisa.
Kwenzeka ukuthi ukusebenzisa i-wedge valve, sinaka ukuqina okunganele kokugeleza okuphakathi kokugeleza okuphakathi. Yini engasiza kulokhu?
Inkinga enjalo ingavela ngenxa yeziphene okungenzeka kwezindawo zokuvalwa kwezindlu. Lokhu kungaba yi-sediments noma ukulimala okuhlukahlukene, ngokwesibonelo, ukukala noma ukuklwebheka. Yini okufanele uyenze kulesi simo, yikuphi ukulungisa okwenziwe?
Ukufeza ukuqina okuhle, kuyadingeka ukwenza uphawu lokuphamba kwezindawo zokubopha uphawu.
Lokhu kusebenza kwi-shutter kanye ne-hull. Imvamisa kakhulu ingaphezulu kwabo kwenziwa ngethusi. Okokuqala udinga ukuqaqa isivalo se-lid, khipha isivalo (umzimba) nokugaya. Ungasebenzisa ama-pastes ahlukahlukene wedayimane. Okuhlaziywa okudlalwayo kufanele kube nenguquko ehamba kancane kusuka kukhudlwana kuya kwabancane.
Inkinga yolunye uhlobo lapho uketshezi lugeleza esiqwini kusuka ngaphansi kwe-gland. Lapha, kungenzeka kakhulu, induku ayiyinkimbinkimbi ngokwanele. Ukulungiswa kuzoba okulandelayo. Ukulungisa isimo, udinga ukudonsa izindlala, futhi uma udinga, kungenzeka ukuthi ungene esikhundleni sokupakisha kwawo nhlobo. Uma, ngenxa yalokho okufakwa esikhundleni kwendlala, ukugeleza kusaqhubeka, kungaba esitokweni. Kusho ukuthi ama-corrolion esicwilisa angakha kulo. Uma kunjalo, khona-ke gwema ukushintshwa kwayo akunakwenzeka ukuthi uphumelele.
Ukungakwazi ukuguqula i-flywheel. Lapha konke kulula ngokwanele: i-shutter jammed. Lesi simo senzeka kulawo ma-valves afakwe ngokungafanele ukulungiswa futhi ukutholakala kwawo kungakhiqizwa ngaphezu konyaka.
Ngenxa yokusebenza okunjalo, kwakhiwa izindawo zokubopha uphawu ezindlini zokubopha uphawu.
Ubuchwepheshe balokhu kulungiswa kungokulandelayo.
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Ukuqeda le nkinga, isembozo esiphezulu se-valve siyasuswa, izinto zokubopha zihlanzwa. Uma kunesidingo, kubangela iziqu zokuxhumana kwenziwa. Akunacala ungangqongqozi ku-spindle (stock), ngoba izenzo ezinjalo kungenzeka ziholele eqinisweni lokuthi umhlahlandlela uyothuthukiswa.
Enye inkinga ejwayelekile: ukujikeleza kwe-flywheel kungenzeka, kepha ukutholakala kwe-valve akwenzeki. Lokhu kukhuluma ngekhefu lokuvalwa. Ama-valve abuyiselwe abuyiselwe yinto yaleli phutha.
Lokhu kusho ukuthi isiqu se- "Cam" sasikhathele, okufanele sibambe i-shutter, noma siphule ukucindezela ku-nati, esiqondisa induku. Ukulungisa kuzofaka lezi zinyathelo ezilandelayo. Esihlokweni sokugcina, "i-cam" ekhishwe ngaphandle. Okunye ukulungiswa kuyawucisha. I-Nut nayo ingaphansi kokubuyiselwa, uma kunjalo, ukwakheka kwe-valve kukuvumela ukuba wenze.
Uma i-valve yakho ine-spindle engathandeki, khona-ke i-shutter eyawayo yenzeka lapho isusa i-nati ngokulungiswa kuyo. Ukuqeda lokhu kungasebenzi kahle, udinga ukufaka esikhundleni se-shutter.
Ungakhohlwa ukuthi zonke izenzo zokuhlukaniswa kwe-valve, uma zingaphansi kwengcindezi, anqatshelwe ngokuphelele.
Ngemuva kokuthi ukufakwa sekuqediwe, umoya ususiwe kwi-valve. Ukuze wenze lokhu, udinga kalula ama-attenu bolts acindezela indlala. Ngemuva kokuthi amahlathi amanzi avele ngaphansi kwendlala, ungacindezela ama-bolts.
Amathiphu Wokusebenza Nokunakekela
Ukwenza ukulungisa kwalezo zinhlelo, kudinga amathuluzi:
- I-passaster;
- isikulufa;
- ummese;
- ifayela.
Kubaluleke kakhulu okungenani ngenyanga ukukhiqiza umjikelezo ogcwele wokuvula nokuvala i-valve. Lokhu kuyadingeka ukuhlanza okuxhumana nokuxhumana (okugcotshwayo) okuvela ekuqongelweni kwesilinganiso kanye ne-sludge.
Ungakhohlwa ukuthi induku ye-valve ene-spindle ethosiwe kufanele ihlale isesimweni esigcobhoziwe.
Kanye ngesonto hlola ukuqina kwesitoko sokubopha uphawu se-sulpage. Uma kunesidingo, udinga ukufaka esikhundleni sayo noma umxhwele. Uma ipayipi lingaphansi kwengcindezi, ukushintshwa kwe-gland akwamukeleki.
Futhi, ngesikhathi sokusebenza, i-valustve yesango kumele ibe sesikhundleni "esivulekile" noma "esivaliwe" kuphela, izinketho eziphakathi azivunyelwe.