Qhov tsis zoo ntawm Kub-dov Seamless Steel Yeeb Nkab

Kev sib cais

Nyob rau sab hauv ntawm cov yeeb nkab steel yog ntsug tis, tau tsa helical, loj hlau sib cais los yog tawg-zoo li dissection.

Ncaj puab sab hauv
Nyob rau hauv lub puab nto ntawm cov yeeb nkab steel yog ntsug tis, uas qhia ib tug symmetrical los yog ib kab-zoo li tus folded nrog los ntawm ntev, muaj nyob rau hauv lub zos.

Irregular qhov
Nyob rau hauv qhov chaw ntawm cov yeeb nkab yog ntsug tis, ① muaj ib los yog ob phab ntsa 180 ° tawm ntawm thickening, los yog nyob rau hauv lub nto ntawm cov yeeb nkab thiab phab ntsa thickness ntawm lub mandrel sib cais taw tes muaj thickened zoo, los yog lub puab nruas khoom. . ② steel puab vaj yog ib tug hexagonal zoo li tus tuab tuab, kuj hu ua hexagon.

Phab ntsa contraction
Nyob rau sab hauv ntawm cov yeeb nkab steel, steel transverse seem thinnest steel yeeb nkab sab hauv depressions, localized thinning ntawm phab ntsa thickness ntawm qhov hnyav contraction yuav luag tsim kua muag.

Rolled caws pliav
Longitudinal kev taw qhia ntawm lub puab nto ntawm cov ntsia hlau zoo li caws pliav, pob los yog lumps folded puab yeeb nkab nto indentation.

Sab hauv folding
Nyob rau ntawm qhov chaw sab hauv ntawm qhov kawg ntawm cov yeeb nkab steel, hauv zos los yog flaky longitudinal kauv los yog semi-spiral folding irregular distribution.

Rolling tawm
Nyob rau hauv lub longitudinal nto ntawm cov yeeb nkab phab ntsa yog ib feem los yog tag nrho ntev nyob rau hauv lub sab nrauv concave los yog convex corrugations nyob rau hauv lub txheej txheej ntawm cov yeeb nkab los ntawm cov longitudinal grooves qhia pom tseeb symmetry, feem ntau rectilinear, ib tug neeg rau slash puab.

Kua muag
Nyob rau ntawm lub raj longitudinal steel nto pom qhov sib txawv ntawm qhov sib txawv ntawm qhov tawg, pob zeb diamond-puab thiab oval-puab qhov los ntawm lub cev tubular.

Quav ob-slit
Nyob rau ntawm lub longitudinal nto ntawm cov yeeb nkab phab ntsa obliquely txuas mus rau ib tug khub ntawm longitudinal tawg, cov kab nrib pleb tej zaum tawg ri niab ntawm cov yeeb nkab ncig tej zaum kuj tshwm sim symmetrical.

Muab ob npaug rau centerfold
Nyob rau ntawm lub longitudinal nto ntawm cov yeeb nkab phab ntsa obliquely txuas mus rau ib tug khub ntawm longitudinal tawg, cov kab nrib pleb tej zaum tawg ri niab ntawm cov yeeb nkab ncig tej zaum kuj tshwm sim symmetrical.

Sab nrauv folding
① ntawm cov yeeb nkab sab nrauv nthuav tawm cov duab peb sab folding tsis tu ncua, ob-slit ncaj ib txoj kab ncaj nraim los yog daim ntawv tsis sib xws. ② Kev nthuav qhia feem ntau tsis tu ncua lossis sib cuam tshuam lub tshuab xaws zoo li lossis staggered 60 °, 120 °, 180 ° sewing stitch-shaped folded yeeb nkab nyob rau hauv txoj kab ntev ntawm sab nraud. ④ longitudinal kev taw qhia ntawm cov yeeb nkab nto los ntawm ntev los yog luv slash dot folded loj staggered ob los yog peb ntawm 120 °.