Aramid roj hmab conveyor siv yog siab - txoj siv sia ua haujlwm featuring ib qho aramid fiber ntau carcass ua ke nrog hnyav heev - cov roj hmab npog. Kev siv dav hauv hnyav-cov dej num thiab ib puag ncig rhiab cov haujlwm xws li metallurgy, mining, chaw nres nkoj, thiab lub zog tsim hluav taws xob, lawv siv cov txiaj ntsig tshwj xeeb ntawm cov ntaub ntawv aramid kom ua tau zoo, hnav, thiab qis- lub zog ua haujlwm raws li kev sib txhuam tsav ntawm txoj siv conveyors.
Cov ntsiab cai ua haujlwm tseem ceeb
① Friction Drive: Ib lub tshuab hluav taws xob tsav lub pulley (nruas), uas siv kev sib txhuam ntawm lub rubey thiab txoj siv tawv kom txav txoj siv tsis tu ncua, yog li thauj khoom.
② Kev xa khoom xa tuaj (Tubular Design): Hauv tubular siab- hnav- txoj siv sia tiv taus, txoj siv tawv hloov los ntawm lub tiaj tus mus rau hauv U- zoo li, thiab thaum kawg yob mus rau hauv lub raj cylindrical. Qhov no tag nrho cov ntaub ntawv hmoov los yog granular, tiv thaiv tej plua plav to thaum thauj.
③ Bi-Txoj kev nqa nqa: Tsis zoo li cov qauv siv, tubular siv conveyors tuaj yeem tsim los kom ob qho tib si cov lus qhia ua haujlwm rau sab nqa, tshem tawm qhov khoob rov qab thiab ua kom muaj txiaj ntsig zoo.
④ Txo Rolling Resistance: Tshaj li kev sib txhuam yooj yim tsav, aramid fibers pab txhim kho cov khoom hysteresis ntawm cov roj hmab hauv qab. Qhov no txo qis indentation dov tsis kam raws li txoj siv sia hla dhau idlers, ntxiv txiav rau tsav lub zog poob.
⑤ Tsawg elongation: Aramid fibers nthuav tawm tsis tshua muaj elongation nyob rau hauv load (feem ntau qis dua 0.3%). Qhov no tso cai rau kev tswj nruj dua nyob rau qhov ntev, txo qhov kev xav tau kom nquag plias re-tensioning thiab ua kom muaj kev ruaj ntseg zoo.
Lub luag haujlwm tseem ceeb ntawm Aramid Materials
① Lub teeb yuag & txuag hluav taws xob: Ntawm qhov sib npaug ntawm lub zog sib npaug, ib qho aramid carcass yog kwv yees li 30% sib dua li cov hlua hlau. Qhov no txo qis qhov xav tau tsav lub zog, txuag li 10% hauv kev siv hluav taws xob.
② Lub zog muaj zog & Kev cuam tshuam tsis zoo: Aramid fibers khav theeb siab tensile lub zog, siab modulus, thiab zoo heev cuam tshuam, ua rau lawv zoo tagnrho rau hnyav hnyav uas muaj cov tee loj thiab cov ntaub ntawv ntse (xws li ores).
③ Zoo siab heev-Tsuas Kub Resistance: Nrog rau qhov decomposition kub tshaj 500℃thiab ib tug nruam khiav hauj lwm kub txog li 300 degree, aramid siv tuav tshwj xeeb lub zog thiab qhov ntev stability thaum conveying siab - cov ntaub ntawv kub xws li cement clinker los yog sinter.
④ Kev Nyab Xeeb Kev Nyab Xeeb Siab (Anti- qaug zog & qis rov qab): Aramid fibers muaj zog tiv thaiv- qaug zog. Qhov tseem ceeb, nyob rau hauv qhov tsis zoo tshwm sim ntawm txoj siv sia, lub zog kinetic tso tawm yog tshaj 30% qis dua qhov sib npaug ntawm txoj siv hlua hlau. Qhov no txo qis qhov kev pheej hmoo ntawm kev puas tsuaj rau cov khoom siv thiab cov neeg ua haujlwm.
⑤ Kev ua kom zoo tshaj plaws: Cov qauv raug suav nrog cov npog sab saum toj / hauv qab, skim tsho, thiab txheej aramid (feem ntau yog cov ntaub npuag ncaj nraim). Txhawm rau kom ua tau zoo tshaj plaws, cov ntaub aramid feem ntau yog kho nrog RFL (Resorcinol-Formaldehyde-Latex) dipping lossis tshwj xeeb adhesives (xws li triethoxysilane systems) kom txhim khu kev sib cuam tshuam -ply adhesion thiab tiv thaiv delamination nyob rau hauv hnyav loads.