EQ153 R cov ntaub thaiv nres uas yoog tau
Kev piav qhia txog khoom
Nres hauv daim ntaub NO.: WVA 19032
Loj: 220 * 180 * 17.5 / 11
Daim Ntawv Thov: Benz Tsheb Thauj Khoom
Khoom siv: Tsis yog asbestos, hluavtaws fiber, Semi-Hlau
Cov Lus Qhia Tshwj Xeeb
1. Tsis muaj suab nrov, 100% tsis muaj asbestos thiab ua tiav zoo heev.
2. Lub neej ntev hauv txoj kev nyuaj tshaj plaws.
3. Lub zog nres zoo kawg nkaus.
4. Txo cov hmoov av.
5. Ua haujlwm ntsiag to.
Cov khoom siv uas yuav tsum tau muaj rau lub phaj nres sib txhuam muaj plaub yam no
Lub phaj sib txhuam nres thiab lub disc nres sib txhuam ua ke los tsim lub zog nres, yog li lub phaj sib txhuam yog ib feem uas dais siab heev thiab yooj yim cuam tshuam los ntawm qhov kub thiab txias, lub zog kho tshuab thiab cov tshuaj lom neeg. Yuav kom ntseeg tau tias lub phaj sib txhuam siv tau ntev thiab siv tau zoo, yuav tsum muaj kev ua haujlwm ruaj khov thiab zoo, thiab cov khoom siv yog qhov tseem ceeb uas cuam tshuam rau kev ua haujlwm thiab zoo, uas muab qee qhov kev cai rau cov khoom siv ntawm lub phaj sib txhuam.
1. Cov khoom siv tsis muaj asbestos
Cov khoom siv uas yuav tsum tau siv rau kev sib txhuam ntawm lub nres yog ua ntej tshaj plaws kom tsis txhob muaj asbestos, tsis yog li ntawd xwb, cov khoom siv sib txhuam kuj yuav tsum sim zam cov fibers kim thiab tsis ruaj khov thiab sulfides. Cov khoom siv sib txhuam hauv daim ntaub sib txhuam kom zoo yuav ua kom muaj zog compressive. Cov khoom siv sib txhuam hauv daim ntaub sib txhuam feem ntau muaj plaub yam khoom siv raw: cov khoom siv hlau, cov khoom siv filler, cov neeg sawv cev slip thiab cov khoom siv organic. Qhov sib piv ntawm cov khoom siv no nyob ntawm qhov xwm txheej tshwj xeeb uas siv lub phaj sib txhuam thiab qhov coefficient ntawm kev sib txhuam uas xav tau. Asbestos tau ua pov thawj tias yog cov khoom siv tiv taus kev hnav zoo hauv cov khoom siv phaj sib txhuam, tab sis tom qab tib neeg paub tias cov fibers asbestos ua rau muaj kev phom sij rau kev noj qab haus huv, cov khoom siv no tau maj mam hloov los ntawm lwm cov fibers. Tam sim no, lub phaj sib txhuam nres yuav tsum tsis txhob muaj asbestos, lub phaj sib txhuam tsis muaj asbestos muaj coefficient sib txhuam siab, lub zog kho tshuab zoo, thiab cov khau nres tsis yog asbestos uas zoo rau ib puag ncig muaj qhov kub me me.
2. Cov coefficient siab ntawm kev sib txhuam
Rau cov khoom siv ntawm lub phaj sib txhuam, nws kuj tseem yuav tsum tau ua kom nws cov coefficient ntawm kev sib txhuam yuav tsum siab, thiab nws yuav tsum ruaj khov nyob rau hauv ntau yam kev ua haujlwm. Cov coefficient sib txhuam dynamic ntawm lub hauv paus nres txiav txim siab qhov loj ntawm lub zog nres thiab kuj ua lub luag haujlwm txiav txim siab hauv qhov sib npaug ntawm lub nres thiab kev ruaj khov ntawm kev tswj hwm winch thaum lub sijhawm nres. Kev txo qis ntawm cov coefficient ntawm kev sib txhuam ua rau muaj kev hloov pauv ntau hauv kev ua haujlwm nres, tej zaum ua rau muaj kev nce ntxiv ntawm qhov deb nres. Yog li ntawd, cov coefficient ntawm kev sib txhuam ntawm lub hauv paus nres yuav tsum tau lees paub tias yuav nyob ruaj khov nyob rau hauv txhua qhov xwm txheej (kev ceev, kub, av noo thiab siab) thiab thoob plaws lawv lub neej kev pabcuam.
3. Suab nrov qis dua
Yuav tsum tau kom lub suab nrov ntawm lub txhuam uas tsim los ntawm cov khoom siv yuav tsum qis. Feem ntau, lub suab nrov yog los ntawm kev co uas tshwm sim los ntawm kev sib txhuam tsis sib npaug ntawm lub ncoo nres thiab lub disc nres. Lub suab nrov ntawm qhov kev co no tuaj yeem txheeb xyuas tau hauv lub tsheb. Kuj tseem muaj ntau hom suab nrov thaum lub sijhawm nres. Peb feem ntau cais lawv raws li theem ntawm lub suab nrov, xws li lub suab nrov tsim thaum lub sijhawm nres, lub suab nrov nrog tag nrho cov txheej txheem nres, thiab lub suab nrov tsim thaum tso lub nres. Lub suab nrov qis ntawm 0-50Hz tsis pom hauv lub tsheb, thiab tus tsav tsheb yuav tsis xav txog lub suab nrov ntawm 500-1500Hz ua lub suab nrov nres, tab sis tus tsav tsheb ntawm lub suab nrov siab ntawm 1500-15000Hz yuav xav txog nws ua lub suab nrov nres. Cov yam tseem ceeb ntawm lub suab nrov nres suav nrog lub zog nres, qhov kub ntawm lub ncoo, qhov ceev ntawm lub tsheb thiab huab cua. Txhawm rau tiv thaiv lub suab nrov, feem ntau siv lub cuab yeej nqus kev co rau ntawm lub phaj txhuam nres, suav nrog lub phaj nqus kev co thiab cov kua nplaum tiv thaiv kev co.
4. Muaj zog shear
Lub zog shear yog kom ntseeg tau tias cov ntaub sib txhuam yuav tsis poob lossis tawg txawm tias nyob rau hauv qhov xwm txheej hnyav, thiab lub zog shear yog tus qauv los ntsuas qhov kev ua tau zoo ntawm cov ntaub sib txhuam, yog li lub zog shear ntawm cov ntaub sib txhuam hauv cov ntaub sib txhuam yuav tsum muaj zog. Txawm hais tias nws yog lub zog shear ntawm cov ntaub sib txhuam nws tus kheej lossis qhov sib txuas ntawm cov ntaub nres thiab lub phaj nraub qaum, nws yuav tsum tau ua kom ntseeg tau tias nws yuav tsis poob lossis tawg txawm tias nyob rau hauv qhov xwm txheej hnyav.
