Cov hlaws tuaj yeem muab faib ua qhov sib npaug ntawm txoj kab uas hla thiab txo txoj kab uas hla, thiab lub nozzle xaus ntawm qhov sib npaugntoo khaub ligmuaj qhov loj me; Lub ntsiab yeeb nkab loj ntawm lubtxo tus ntoo khaub ligyog tib yam, thaum cov ceg yeeb nkab loj me dua cov yeeb nkab loj. Stainless hlau hla yog ib hom yeeb nkab haum siv ntawm cov yeeb nkab ceg. Rau kev tsim cov ntoo khaub lig nrog seamless yeeb nkab, tam sim no muaj ob txoj kev siv ntau: hydraulic bulging thiab kub nias.
A. Hydraulic bulging ntawm hydraulic bulging ntoo khaub lig yog txheej txheem ntawm expanding ceg yeeb nkab los ntawm axial them nyiaj ntawm cov khoom hlau. Cov txheej txheem yog siv cov xovxwm tshwj xeeb hydraulic los txhaj cov kua rau hauv cov yeeb nkab tsis muaj qhov sib npaug ntawm tus ntoo khaub lig, thiab extrude cov yeeb nkab dawb paug los ntawm synchronous centering txav ntawm ob kab rov tav sab cylinders ntawm hydraulic xovxwm. Lub ntim ntawm cov yeeb nkab dawb paug ua me me tom qab raug nyem, thiab lub siab ntawm cov kua hauv cov yeeb nkab dawb yuav nce nrog lub ntim ntawm cov yeeb nkab dawb paug ua me me. Thaum lub siab xav tau rau kev nthuav dav ntawm tus ntoo khaub lig ceg yeeb nkab yog mus txog, Nyob rau hauv ob qhov kev txiav txim ntawm cov kua siab nyob rau hauv lub tog raj kheej sab thiab lub raj tsis muaj, cov khoom hlau ntws los ntawm cov kab noj hniav hauv pwm thiab nthuav tawm ntawm ceg yeeb nkab. Cov txheej txheem hydraulic bulging ntawm tus ntoo khaub lig tuaj yeem tsim nyob rau hauv ib lub sijhawm, nrog kev ua haujlwm siab; Phab ntsa thickness ntawm lub ntsiab yeeb nkab thiab lub xub pwg nyom ntawm tus ntoo khaub lig nce. Vim tias cov khoom siv loj tonnage xav tau rau cov txheej txheem hydraulic bulging ntawm seamless hla, tam sim no, nws yog tsuas yog siv rau kev tsim cov qauv phab ntsa thickness hla tsawg dua DN400 hauv Suav teb. Cov ntaub ntawv siv tau yog cov pa roj carbon tsawg, cov hlau tsis tshua muaj hlau thiab cov hlau tsis muaj zog uas tsis tshua muaj kev ua haujlwm txias, suav nrog qee cov khoom siv hlau tsis muaj hlau, xws li tooj liab, txhuas, titanium, thiab lwm yam.
B. Kub nias txoj kev sib sau ntawm tus ntoo khaub lig yog kom flatten cov yeeb nkab dawb paug loj dua li txoj kab uas hla ntawm lubntoo khaub liglos ntawm txoj kab uas hla ntawm tus ntoo khaub lig, thiab qhib ib lub qhov ntawm qhov chaw uas cov ceg yeeb nkab stretched; Lub raj khoob yog rhuab thiab muab tso rau hauv qhov tsim tuag, thiab tuag rau kev kos cov ceg yeeb nkab yog muab tso rau hauv lub raj khoob; Nyob rau hauv qhov kev txiav txim siab, lub raj dawb paug yog compressed radially. Thaum lub sij hawm tus txheej txheem ntawm radial compression, cov hlau ntws mus rau ceg yeeb nkab thiab tsim cov ceg yeeb nkab nyob rau hauv daim duab ntawm tuag. Tag nrho cov txheej txheem yog tsim los ntawm radial compression ntawm lub raj khoob thiab cov txheej txheem ncab ntawm ceg yeeb nkab. Tsis zoo li hydraulic bulging spool, cov hlau ntawm cov xovxwm kub yog them los ntawm radial motion ntawm cov yeeb nkab dawb paug, yog li nws tseem hu ua cov txheej txheem radial them nyiaj. Lub tonnage ntawm cov cuab yeej xav tau rau kev tsim cov khoom raug txo vim yog cua sov thiab nias ntawm tus ntoo khaub lig.Kub-pressed ntoo khaub ligmuaj kev hloov pauv dav dav rau cov ntaub ntawv, thiab muaj feem xyuam rau cov ntaub ntawv ntawm cov hlau tsis tshua muaj carbon steel, alloy steel thiab stainless hlau; Tshwj xeeb tshaj yog rau tus ntoo khaub lig nrog txoj kab uas hla loj thiab tuab yeeb nkab phab ntsa, txoj kev tsim no feem ntau yog saws.
Post lub sij hawm: Mar-07-2023
