Dab tsi yog Hom Kev Sib Txuas Txuas Txuas?

Cov pob qij txha nthuav dav feem ntau muab faib ua ob pawg raws li lawv cov qauv thiab cov khoom siv: cov hlau txuas ntxiv thiab tsis yog- cov hlau txuas ntxiv. Txhua hom muaj nws tus yam ntxwv ntawm kev them nyiaj muaj peev xwm, kub tsis kam, thiab corrosion kuj, thiab tsim nyog rau kev ua haujlwm sib txawv. Hauv qab no yog cov ncauj lus kom ntxaws sib piv ntawm ntau hom thiab lawv cov xwm txheej siv tau:

Hlau Expansion Joints
Ua los ntawm cov hlau bellows lossis khoov, cov pob qij txha no muaj lub zog siab thiab ua haujlwm zoo, ua rau lawv haum rau siab - kub thiab siab - qhov chaw siab.

Bellowed Expansion Joints

Structure: Siv U-zoo li tus, Ω-zoo li tus, thiab lwm cov qauv hauv qab kom them nyiaj rau axial, lateral, thiab angular displacements.

Khoom siv: Feem ntau siv austenitic stainless hlau (xws li SUS304, 316L), npib tsib xee-raws li alloys, thiab lwm yam.

Qhov zoo: Cov qauv compact, siab them nyiaj raug, thiab yooj yim rau ntau lawm.

Kev Siv Tau Ua Haujlwm: Nruab nrab- thiab qis-kub, nruab nrab- thiab qis- cov kav xa hluav taws xob hauv kev lag luam tshuaj, hluav taws xob, thiab petrochemical, nrog qhov kub thiab txias tsawg dua lossis sib npaug li 500℃.

U-shaped Expansion Joint (tseem hu ua "Extension Bend")

Structure: Cov yeeb nkab yog khoov rau hauv U-puab lossis lwm yam zoo li, siv elastic deformation los nqus cov khoom txav.

Qhov zoo: Lub zog siab, lub neej ua haujlwm ntev, tuaj yeem tsim rau ntawm -site.

Cov xwm txheej siv tau: Cov kav dej hauv chav dej, qhov ntev - cov kav xa mus rau qhov deb, thiab lwm yam kev siv uas xav tau lub zog siab.

Lub tes tsho Expansion Joint

Structure: Tsim los ntawm lub tes tsho sab hauv thiab sab nrauv thiab lub thawv ntim khoom, kev them nyiaj tau ua tiav los ntawm axial zawv zawg.

Qhov zoo: Tsawg frictional tsis kam, compact qauv.

Cov xwm txheej siv tau: Cov tshuab dej, qis - cov kav dej siab siab, tsim nyog rau cov nyiaj them poob haujlwm tawm.