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Jointi yeRabha

1. Chii chinonzi rabha? Basa rayo nderei mumapaipi?

Majoini erabha, anozivikanwawo semajoini akapfava erabha uye majoini erabha anochinjika, zvinhu zvinochinjika zvinoiswa pakati pemavharuvhu nemapombi. Mabasa ayo makuru anosanganisira zvinhu zvina: kuderedza kudedera nekuderedza ruzha - kubvisa kudedera neruzha rwemakanika runokonzerwa nekushanda kwemapombi emvura, macompressor nezvimwe zvishandiso; muripo wekuchinjana - kugaya kuwedzera kweaxial nekudzikira uye kudzika kwemapaipi nekuda kwekuwedzera nekudzikira kwekupisa; kuderedza kumanikidzwa - kudzivirira mavharuvhu nemapaipi kubva mukukuvadzwa nemasimba ekunze; nyore kuisa - kubvumira kukanganisa kumwe kwekuisa uye kuderedza zvinodiwa zve coaxiality yepaipi.

Chii chinonzi rabha

2. Ndedzipi mhando huru dzemaumbirwo erabha?

Kune mhando nhatu dzakajairika: bhora rimwe chete (rinonyanya kushandiswa, rakakodzera kuderedza kuzununguka uye kuchinjika), sezvakaratidzwa muMufananidzo 01; bhora rakapetwa kaviri (kubhadhara kukuru, kwakakodzera kuchinjika kukuru), sezvakaratidzwa muMufananidzo 02; kubatanidza kunodzikisa (kunoshandiswa kubatanidza mapaipi edhayamita dzakasiyana), sezvakaratidzwa muMufananidzo 03, nzira yekubatanidza yekupedzisira yakakamurwa kuita mhando yeflange (kubatanidza bhoti nevharuvhu) uye mhando yeclamp (kubatanidza nekukurumidza).

bhora rimwe chete bhora rakapetwa kaviri kuderedza majoini
Mufananidzo 01 Mufananidzo 02

Mufananidzo 03

3. Ungasarudza sei zvinhu zverabha zvichienderana nemamiriro ekushanda?

Rabha yechisikigo yakakodzera nzvimbo dzinopisa zvakajairwa dzakadai semvura nemhepo; rabha ye nitrile inodzivirira mafuta zvakanyanya uye yakakodzera nzvimbo dzine mafuta nemapaipi emafuta; rabha yeEPDM inodzivirira ozone, inodzivirira mamiriro ekunze, inodzivirira acid nealkali, uye inoshandiswa zvakanyanya mumapaipi ekunze neemakemikari; rabha yefluorine rabha/silicone inonyanya kushandiswa panzvimbo dzinopisa zvakanyanya (kusvika 200°C kana kupfuura) kana nzvimbo dzinopisa zvakanyanya. Kusarudza zvinhu zvisiri izvo kuchaita kuti joini izvimbe, itsemuke kana kupfava nekukurumidza.

 

4. Ndezvipi zvinhu zvakakosha zvekudzivirira panguva yekuisa?

Chekutanga:Kureba kwekuisa kunofanirwa kuenderana nehurefu hwechigadzirwa, uye kutambanudza zvakanyanya kana kudzvanya hakubvumidzwe (chikanganiso chinowanzoitika ndechekutambanudza gomba nechisimba kuti riiswe, izvo zvinoderedza zvakanyanya hupenyu hwebasa);

Chepiri:Mabhoti anofanira kusimbiswa zvakaenzana zvakapatsanurwa kudzivirira kukuvara kunokonzerwa nekutsveyama;

Chetatu:Kana yaiswa panzvimbo inobuda pombi yemvura, inofanira kuiswa parutivi rwevharuvhu kuti isapindwe nehammer yemvura;

Chechina:inofanira kuchengetedzwa kure nezvinhu zvinopisa uye zvinhu zvinoshandisa ozone (zvakadai sema "motor sparks" uye ma "welding");

Cheshanu:Hazvibvumirwi kushandiswa mumapaipi evacuum. Kunze kwekunge pakashandiswa chidimbu che pressure che negative chine steel wire skeleton, bhora rinogona kupwanyika.

 

5. Ungaziva sei kana rabha ichida kutsiviwa?

Inofanira kutsiviwa nekukasika kana paine chimwe chezvinotevera: paine mitswe iri pachena, mabubbles kana madeformation pamusoro; flange sealing surface inodonha uye kusimbisa kwayo hakushande; rabha inooma uye inorasikirwa nekusimba (hapana chiratidzo chekudzokera shure kana yadzvanywa nenzara); hupenyu hwebasa hwakaratidzwa pachigadzirwa hunodarika (kazhinji makore mashanu kusvika masere). Zvinokurudzirwa kuita ongororo nguva nenguva, kunyanya panzvimbo dzakakosha dzakadai sepombi dzemvura uye mvura inowanikwa muzvivakwa zvirefu.

6. Mhedziso

Majoini erabha ane basa rekubatanidza nekudzivirira zvinochinjika, uyeTWSvane basa rekudzora nekudzikamisa kuyerera kwemvura nemazvo. Kana zvese izvi zvabatanidzwa chete, sisitimu yemapaipi ichave yakakwana uye yakavimbika. Pakusarudza vharuvhu, sarudzaTWSmavharuvhu eshavishavi, mavharuvhu egedhiuyemavharuvhu ekuongorora, zvese panzvimbo imwe chete! Tinokugamuchirai kuti mutifonere kuti tikubatsirei nekutenga.


Nguva yekutumira: Chikunguru-31-2026