Cov yam ntxwv ntawm cov kav dej PVC feem ntau siv hauv Suav teb
Apr 06, 2022
UPVC yeeb nkab: daim ntawv thov loj ntawm UPVC yeeb nkab yog kev tsim kho kev lag luam. Tam sim no, nws tau nrov thiab siv rau hauv cov kav dej kav dej thiab cov kav dej hauv tsev nyob hauv ntau lub xeev thiab nroog thoob plaws lub tebchaws, thiab feem ntau yog siv los ua cov kav dej, cov kav dej nag thiab cov yeeb nkab hauv kev tsim kho. Upv yeeb nkab muaj tshuaj tiv thaiv corrosion, nws tus kheej extinguishing thiab nplaim retardancy, zoo tshuaj tiv thaiv, du sab hauv phab ntsa thiab hluav taws xob kev ua tau zoo, tab sis UPVC yeeb nkab muaj tsawg toughness, loj linear expansion coefficient thiab nqaim kev pab cuam kub ntau yam. Txoj kev loj hlob ntawm UPVC yeeb nkab muaj txiaj ntsig zoo. Kev tsim thiab siv UPVC yeeb nkab tuaj yeem txuag tau 55-68 feem pua ntawm lub zog ntau dua li cov yeeb nkab hlau cam khwb cia, thiab kev tsim thiab siv UPVC cov kav dej tuaj yeem txuag tau 62-75 feem pua ntawm lub zog dua li cov yeeb nkab galvanized. Ntxiv mus, tus nqi ntawm ib chav tsev ntev ntawm tib lub specification tsuas yog 1/2 ntawm galvanized yeeb nkab, thiab tus nqi installation yog 70 feem pua qis dua galvanized yeeb nkab. Kev siv 1 tuj ntawm UPVC cov kav dej tuaj yeem hloov tau 12 tons ntawm cov yeeb nkab hlau, thiab daim ntawv thov ntawm 1 tuj ntawm UPVC corrugated yeeb nkab tuaj yeem txuag tau 25 tons ntawm cov hlau.
Core txheej ua npuas ncauj yeeb nkab: cov tub ntxhais txheej ua npuas ncauj yeeb nkab yog ib hom tshiab ntawm cov yeeb nkab uas tsim los ntawm peb txheej txheej co extrusion txheej txheem. Cov txheej sab hauv thiab sab nrauv yog tib yam li cov yeeb nkab UPVC zoo tib yam, thiab qhov nruab nrab yog cov npuas dej qis nrog cov txheeb ze ntawm 0.7-0.9. Nws lub voj voog rigidity yog 8 npaug ntawm cov yeeb nkab UPVC zoo tib yam, thiab nws muaj kev ruaj ntseg zoo thiab rwb thaiv tsev kub thaum kub hloov. Hauv particular, cov txheej txheem ua npuas dej tuaj yeem hla thaiv qhov kev sib kis ntawm lub suab nrov, uas yog qhov tsim nyog rau cov dej ntws ntawm cov tsev siab.
Piv nrog rau cov yeeb nkab phab ntsa, cov yeeb nkab foamed tuaj yeem txuag tau ntau dua 25 feem pua ntawm cov khoom siv raw, thiab lub peev xwm compressive ntawm phab ntsa sab hauv tau zoo heev. Rau cov tub ntxhais txheej ua npuas ncauj silencing yeeb nkab nrog ob peb convex kauv kab nyob rau hauv lub puab phab ntsa, cov dej ntws dawb thiab tsis tu ncua nyob rau hauv ib tug kauv zoo li nyob rau hauv lub puab phab ntsa ntawm cov yeeb nkab, thiab ib tug huab cua kem yog tsim nyob rau hauv nruab nrab ntawm cov kav dej, uas. txo qhov siab ntawm cov yeeb nkab los ntawm 10 feem pua, txhim kho lub peev xwm dav dav los ntawm 10 npaug, ua kom lub peev xwm ntws los ntawm 6 npaug, thiab lub suab nrov yog 30-40db qis dua li ntawm cov kav dej UPVC zoo tib yam.
PVC radial stiffened yeeb nkab: kev tsim cov yeeb nkab no txais cov pwm tshwj xeeb thiab tsim cov cuab yeej ua raws. Nws yog lub luag haujlwm hnyav-dawb loj-inch super reinforced annular glassy yeeb nkab. Cov qauv siv hluav taws xob yog tus cwj pwm nyob rau hauv cov phab ntsa ntawm cov yeeb nkab yog muab nrog radial stiffeners, uas tuaj yeem txhim kho lub nplhaib nruj thiab compressive lub zog ntawm cov yeeb nkab, thiab tshwj xeeb tshaj yog tsim rau cov dej hauv nroog engineering.
Ob chav phab ntsa corrugated yeeb nkab: ob phab ntsa corrugated yeeb nkab yog tsim los ntawm extruding ob concentric kav tib lub sij hawm, thiab ces welding txheej txheej ntawm cov yeeb nkab corrugated rau ntawm cov yeeb nkab tooj liab nrog du sab hauv phab ntsa. Nws muaj cov phab ntsa sab hauv du thiab corrugated sab nrauv phab ntsa, lub teeb yuag thiab lub zog siab. Piv nrog UPVC yeeb nkab zoo tib yam, nws tuaj yeem txuag tau 40-60 feem pua ntawm cov khoom siv raw. Nws yog tsuas yog siv los ua kev sib txuas lus cable tiv thaiv yeeb nkab, lub tsev tso pa thiab cov kav dej ua liaj ua teb.
PVC pob tshab reinforced yeeb nkab: nws yog tsim los ntawm extrusion ntawm puab thiab txheej txheej ntawm yas. Muaj cov hluavtaws fiber ntau hauv nruab nrab, uas muaj qhov yooj yim thiab tuaj yeem khoov. PVC pob tshab yeeb nkab muaj cov kua qaub zoo, alkali tsis kam, roj tsis kam thiab kev laus ua haujlwm. Nws tuaj yeem hloov cov yeeb nkab roj hmab thiab pheej yig. Nws yog dav siv rau kev thauj cov nitrogen, oxygen, carbon monoxide thiab lwm yam gases nrog rau dej, dilute alkali, roj thiab lwm yam kua. Nws kuj tseem siv tau los ua cov kav dej rau cov dej rhaub dej, tshuaj tsuag, qhov cub roj, thiab lwm yam.
CPVC yeeb nkab: CPVC yeeb nkab yog ib yam ntawm cov yeeb nkab uas kub-resistant yas ua los ntawm chlorinated polyvinyl chloride nrog cov ntsiab lus chlorine ntau tshaj 66 feem pua. Qhov kub-tiv taus ntawm CPVC yeeb nkab yog ntau tshaj 30 degree siab dua li ntawm UPVC yeeb nkab, thiab qhov seem stability yog txhim kho thiab cov linear expansion coefficient yog txo. CPVC yeeb nkab muaj cov cua kub zoo heev, tiv thaiv kev laus thiab tshuaj lom neeg corrosion, thiab tsis deform hauv dej kub. Nws tuaj yeem siv rau kev thauj mus los ntawm cov dej kub, corrosion-resistant kua thiab roj. Hauv Yunnan dianhuai Technology Development Co., Ltd. tsim CPVC kav.
