1. Na injiIlimin hatimin: Ka'idar Aiki na Tahu'i
InjiniyaNa'urar shaye ce wacce ta dogara da nau'i ɗaya ko dama da yawa da ke tattare da kayan maye kuma suna da kayan aikin roba kuma suna sanye da kayan kwalliya don cimma rigakafin da aka yiwa.
2. Zabi na kayan da aka yi amfani da su don hatimin injin
Tsarkakakken ruwa; zazzabi na yau da kullun; (Dagnamic) 9cr18, 1Cr13 Surfacing Combalt jingsten, jefa baƙin ƙarfe; (static) Rashin tsari mai hoto, tagulla, filastik filastik.
Ruwa kogi (dauke da laka); zazzabi na yau da kullun; (Dagnamic) Tognten Carbide, (Static) Carbide Carbide
Ruwan teku; zazzabi na yau da kullun; (Dagnamic) Troben Carbide, 1CR13 Kamata Combalis Combalis Tongsten, jefa baƙin ƙarfe; (static) Grain zane mai zane-zane, tungsten carbide, cermet;
Digiri 100 na ruwa; (Dagnamic) Troben Carbide, 1Cr13 Surfacing Combalt jingnet, jefa baƙin ƙarfe; (static) Grain zane mai zane-zane, tungsten carbide, cermet;
Fetur, sa mai shafa mai, ruwa mai ruwa; zazzabi na yau da kullun; (Dagnamic) Troben Carbide, 1Cr13 Surfacing Combalt jingnet, jefa baƙin ƙarfe; (a tsaye) resinsgnyed ko tin-ution adality mai zane, filastik na farko.
Fetur, sa mai shafa mai, ruwa mai ruwa; 100 digiri; (Dagnamic) Troben Carbide, 1Cr13 Surfacing Combalt Combalt Chrissium tungsten; (a tsaye) Alfarwar tagulla ko gudawa.
Fetur, lubricating mai, ruwa mai hydrocarbons; dauke da barbashi; (Dagnamic) Tungten Carbide; (Static) Takwai Trobide.
3. Nau'in da amfani daSaka kayan
Da Sonding abu yakamata ya cika bukatun hatimin. Saboda kafofin watsa labarai da za a rufe sun bambanta da yanayin aiki na kayan aiki sun bambanta, ana buƙatar kayan rufe ido don samun daidaitawa daban-daban. Abubuwan da ake buƙata don sauke kayan da ke rufe gabaɗaya:
1) Abubuwan suna da kyawawan halaye kuma ba sauki ga kafofin watsa labarai na leak;
2) Shin akwai ƙarfi masu ƙarfi da ƙarfi;
3) Kyakkyawan rafi da jingina, ƙarancin nakasa na dindindin;
4) Ba ya yi laushi ko bazu a yanayin zafi sosai, baya da wuya ko fasa a yanayin zafi;
5) Yana da kyawawan juriya na lalata jiki kuma yana iya aiki na dogon lokaci a cikin acid, Alkali, mai da sauran kafofin watsa labarai. Girman sa da wuya na Hardness ƙanana ne, kuma ba ya bin karfe farfajiya;
6) ƙananan ƙananan fragption hanya da kyau sanadin juriya;
7) Yana da sassauƙa don haɗuwa tare daSaka rufe fuska;
8) Kyakkyawan tsufa da karko;
9) Ya dace da aiwatarwa da masana'anta, arha da sauƙi don samun kayan.
Robashine mafi yawan amfani da kayan da aka saba amfani dashi. Baya ga roba, sauran kayan da suka dace da hatimin da suka dace sun haɗa da zane-zane, polytetrafluorethylene da ma oralants daban-daban.
4. Abincin fasaha don shigarwa da amfani da seal ɗin injiniya
1). Runadar radial na kayan aikin na juyawa ya zama ≤00.04 mm, da kuma motsi kada ya zama mafi girma daga 0.1 mm;
2) bangare na hatimi na kayan aiki ya kamata a kiyaye shi a lokacin shigarwa, ya kamata a tsabtace sassan secking, kuma fuskar madaukaki ya zama m don hana shan taba;
3). An haramta shi sosai ko buga lokacin shigarwa don guje wa lalacewar lalacewar injin da rashin nasara;
4) Yayin shigarwa, ya kamata a shafa wani yanki mai tsabta na mai a farfajiyar tare da hatimin don tabbatar da ingantaccen shigarwa;
5) Lokacin shigar da saitin zoben zobe, dole ne a jaddada murƙushewar tsayayye, dole ne a jaddada yanayin tabbatar da daidaito tsakanin ƙarshen zobe da layin tsaba;
6) Bayan shigarwa, tura zobe da motsi da hannu don sanya motsi motsi a kan shaft kuma suna da takamaiman matakin elasticity;
7) Bayan shigarwa, juya shaft mai juyawa ta hannu. Shaƙƙarfan juyawa ya kamata ya ji nauyi ko nauyi;
8) Dole ne a cika kayan da kafofin watsa labarai kafin su hana a hana bushewar bushewa da rashin nasara;
9) Don sauƙin crystallized da kuma kafofin watsa labarai na gaba, lokacin da matsakaici matsakaici yake> 80o, m flushing, tacewa, ya kamata a dauki matakan sanyaya. Da fatan za a koma ga ƙa'idodin da suka dace na suttattun kayan aikin don na'urorin AXID.
10). A lokacin shigarwa, ya kamata a shafa wani abu mai tsabta na mai a farfajiya tare dahatimi. Ya kamata a kula da kulawa ta musamman ga zaɓi na mai na kayan masarufi daban-daban don gujewa haifar da agrusi na mai, yana haifar da tsufa. Ba daidai ba.
5. Menene maki uku na hatimi na hatimin kamfanin na inji, da kuma ƙa'idodin cikon wadannan maki uku
DahatimiTsakanin ringi na motsi da ringi na statica dogara ne akan kashi na roba (bazara, berows, da dai sauransu) darufe ruwaMatsin lamba don samar da ƙarfin latsa da ya dace (rabo) a kan lambar sadarwar (ƙarshen fuska) na inforly motsi motsi zobe da zobe na static. Matsa lamba) yana sa abubuwa biyu masu santsi da madaidaiciya fuskoki fuskoki suna da dacewa; Ana kiyaye fim mai bakin cikin ruwa mai zurfi tsakanin ƙarshen fuskokin don cimma sakamako mai ɗaukar hoto. Wannan fim din yana da matsin lamba mai tsauri da matsin lamba, wanda ke taka rawar da ke daidaita da matsin lamba da sa maye gurbin ƙarshen. Dalilin da ya sa fuskokinsu suka zama mai santsi kuma madaidaiciya shine ƙirƙirar cikakkiyar dacewa don ƙarshen fuskoki da kuma daidaita takamaiman matsin lamba. Wannan hatimin ne na dangi.
6. Injiniyailimi da nau'ikan fasahar Alulla na inji
A halin yanzu, sabo ne dabamInjiniyaFasaha ta amfani da sabbin kayan aiki da matakai suna samun ci gaba mai sauri. Akwai sababbin saboInjiniyaFasaha. Rufe farfajiyaSaka fasahaA cikin 'yan shekarun nan, an buɗe nau'ikan grooves daban-daban akan ƙarshen ƙarshen suttura don samar da sakamako mai ƙarfi sosai, kuma har yanzu ana sabunta sakamako. Ba za a yi imani da fasaha ba a da, koyaushe ya yi imani koyaushe cewa tuntuɓar da ba za a iya tuntuɓar kayan aiki ba ba zai iya samun sifili ba. Isra'ila tana amfani da fasahar sutturar yanar gizo don ba da shawarar sabon ra'ayi game da ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun mai a tsire-tsire na nukiliya. Fasahar da aka bushe ta gas irin wannan nau'in hatimin yana amfani da sutturar fasaha don hatimin gas. Upstream yana ɗaukar fasahar safarar fasaha yana amfani da grooves na kwarara don yin famfo da ɗan ruwa mai tashi daga ƙasa ƙasa zuwa sama zuwa sama. Halin halayen da aka ambata a cikin abubuwan da aka ambata a sama sune: Suna amfani da tsinkayen ƙasa, da kuma kauri na fim kuma zurfin groove matakin ne. Suna kuma amfani da lubricates grooves, damle na rufewa da kuma rufe wuriyoyinku don samar da sealing da kuma kaya-dauko sassa. Hakanan za'a iya cewa zauren grooved ne hade da hatimin lebur da tsagi ~ en. Amfanin da ya samu ƙaramin yadudduka ne (ko kuma babu zubar da ruwa), girman kauri), ka cire rarrabuwar kawuna, da ƙarancin iko da zazzabi. Fasaha ta tweeral hydrodynamic na hatimin yana amfani da daban-daban mai zurfi a saman tsagi na tsinkayen tsinkaye don samar da sakamako na wege. Irin wannan hatimin tare da hydrodynamic matsa lamba mai ɗaukar ƙarfi ana kiransa da Thermourhynamic wedge hatimi.
Za'a iya raba fasahar sutturar da aka kafa cikin kafa na ƙarfe na ƙarfe da kuma walwalwar fasahar inzararrun fasahar lantarki ta ƙarfe.
An raba fasahar subing da yawa zuwa kashi biyu, tsaka tsaka-tsakin zobe na rufe da fasahar sa ido. Bugu da kari, akwai Fasaha ta Cire Fasaha, Kulawa da Fasahar Sadakarwa, Hada Fasaha ta Burfada, da sauransu.
7. InjiniyaIlimi, tsarin hatimin rufe hanyoyin lantarki da halaye
Dalilin flushing shine hana tara abubuwan ƙazamar rashin ƙarfi, hana inganta ruwa, da sauransu. Lokacin da yawan zafin jiki na flushing ya ragu, yana da sakamako mai sanyi. Babban hanyoyin flushing sune kamar haka:
1. Fitar ciki
1. Takaddar Scour
(1) fasali: Matsakaicin matsakaici na watsa shirye-shiryen ana amfani da shi don gabatar da ɗakin katangar daga ƙarshen matatar ta hanyar bututun.
(2) Aikace-aikacen: Amfani da tsabtatawa ruwa. P1 ya ɗan girma fiye da P. Lokacin da yawan zafin jiki ya yi girma ko akwai ƙazanta, masu sanyaya, masu tacewa, ana iya shigar da shi a kan bututun.
2. Backwash
(1) fasali: Matsakaicin matsakaiciyar mai watsa shiri ana gabatar da shi a cikin dakin da aka rufe daga ƙarshen famfo ta cikin bututun mai bayan flushing.
(2) Aikace-aikacen aikace-aikacen: Amfani da tsaftacewa ruwa, kuma p shiga 3. Full Flush
(1) fasali: Matsakaicin matsakaici na watsa shirye-shiryen ana amfani da shi don gabatar da ɗakin katange daga ƙarshen famfo ta hanyar bututun mai, sannan kuma yana tafiya zuwa saman famfo ta hanyar bututun bayan pipe bayan flushing.
(2) Aikace-aikace: Sakamakon sanyi ya fi na farkon biyun, ana amfani dashi don tsabtace ruwa, kuma lokacin da P1 ke kusa da p a ciki da p fita.

2. Scour na waje
Fasali: gabatar da ruwa mai tsabta daga tsarin waje wanda ya dace da matsakaitan da aka rufe don rufewar rufe.
Aikace-aikacen: Matsin ruwa na waje ya zama 0.05--0 15pa mafi girma fiye da matsakaici matsakaici. Ya dace da yanayi inda matsakaici shine zazzabi mai yawa ko yana da barbashi mai ƙarfi. Ruwan kwararar ruwa na ruwa ya kamata tabbatar da cewa an cire zafin wuta, kuma dole ne kuma ya sadu da bukatun flushing ba tare da haifar da lalacewa ta hatim ɗin ba. Zuwa wannan ƙarshen, matsin lambar ɗakin rufe da kuma yawan kwararar fitila suna buƙatar sarrafawa. Gabaɗaya, yawan kwararar ruwa mai tsabta ya zama ƙasa da 5M / s; A ruwa mai slurry dauke da barbashi dole ne ya zama ƙasa da 3m / s. Don cimma darajar darajar kwarara da ke sama, ruwa mai ɗorewa kuma ƙirar ƙyallen dole ne ya zama bambancin matsin lamba ya kamata <.05--0 .pta, da 0. Matsakaicin matsayi don ruwa mai ruwa don shiga da fitar da murfin rufe murfin a kusa da ƙarshen murfin ƙarshen kuma kusa da maɓallin zobe. Domin hana zobe mai zane daga cikin lalata ko mara kyau da yawan bambance bambance-bambancen saboda za a iya amfani da gabatarwar. Idan ya cancanta, ruwa mai zurfi zai iya zama ruwan zafi ko tururi.
Lokaci: Oct-31-2023