Dab tsi yog daim ntawv thov rau cov yeeb nkab sib?
Lub yeeb nkab sib txuas yog kev sib txuas ntawm cov raj xa dej thiab cov kav xa dej, thiab nws yog ib qho kev sib txuas ntawm kev sib txuas ntawm cov cheebtsam thiab cov kav dej. Nws plays ib qho tseem ceeb thiab tseem ceeb heev nyob rau hauv yeeb nkab fittings. Nws yog ib qho ntawm ob lub ntsiab ntawm cov hydraulic raj. Cov pob yas txha siv rau kev txuas ncaj qha ntawm cov twj, nyob rau hauv daim nplaub tshev qhov txuas los yog threaded txuas. Feem ntau yog siv cov thawv me me rau cov thawv me me, rau cov khoom siv kom muaj kev sib dhos thiab rhuav tshem, los sis kev kho cov dej xa nrog cov hlua khi siv. Tus qauv ntawm cov thoob siv roj gas feem ntau yog siv rau kev xa dej, roj, cua thiab lwm cov kav dej. Nws tau ua los ntawm malleable cam khwb cia hlau. Tsis tas li ntawd, kev siv cov nqi thiab cov nqi yog cov tseem ceeb uas yuav tsum tau xav txog thaum xaiv.
Muaj ntau hom yeeb nkab txhuam. Feem ntau siv cov yeeb nkab pob yas txha yuav muab faib rau cov yeeb nkab sib txuas thiab cov pob yas txha. Yog raws li txoj kev sib txuas ntawm cov yeeb nkab thiab cov kav dej, muaj peb hom kev sib sib zog nqus cov pob yas qog: flared joint, clamped joint thiab welded joint. Hose sib koom tes yog khib nyiab buckled.
Nyob rau hauv hydraulic system, kev twb kev txuas hom ntawm raj dej thiab yeeb nkab sib txuas yog txawv. Cov hlua txuas yog siv nyob rau hauv lub hau-kawg ntawm raj dej. Taper threads yog tsuas yog siv rau hauv nruab nrab thiab tsis tshua muaj siab hydraulic systems los ntawm lawv tus kheej txha nruj zawm thiab sealing haujlwm nrog PTFE thiab lwm yam ntaub ntawv. Cov xov zoo zoo nkauj zoo heev, feem ntau siv hauv tshuab muaj zog, tiam sis nws yuav tsum tau siv cov kev sib txuas los yog O-rings rau qhov kawg ntawm kev kaw ntom nti, qee zaus kuj siv cov tshuab tooj liab, nws yog qhov tsim nyog txuas rau cov yeeb nkab phab ntsa thicker pipelines, nws lub ntsiab ntawm lub cev yog ob leeg lub cev, lub taub hau thiab lub txiv ntseej. Thaum siv, lub cev ob sab yog nyob hauv lub hom phiaj, thiab lub ntsej muag kawg yog ntim nrog cov gasket uas tau hais los saum no. Lub hnab roj hmab yog siv los ntawm ob leeg lub cev thiab lub taub yas, thiab qee zaum siv lub tshuab khoob.
Vim tias cov yeeb nkab sib txuas yog rau lub caij sib txuas sib txuas, nws yuav tsum ua kom tau raws li qhov kev ruaj ntseg ntawm kev ruaj ntseg, muaj zog sealing, tsim nyog loj, tsis tshua muaj siab, ua haujlwm zoo thiab zoo li ntawd, thiab tseem ua tau raws li cov kev cai ntawm kev sib tsoo thiab sib dhos. Yog li, tsis underestimate tias cov yeeb nkab me me sib txuas, vim hais tias tsuas nws cov hav zoov yuav txhawb lub neej ntawm tag nrho cov hydraulic system.
