Tam sim no, feem ntau cov nres nres ntawm kev ua lag luam yog ua los ntawm cov khoom siv ib nrab xim hlau txhuam los yog asbestos. Qhov thib peb tiam thib ob tau txhim kho cov hlau qis nres ntau dua los ntawm cov tsoos ib nrab hlau nres los ntawm lwm lub tuam txhab. Lawv tau tsim los ntawm cov tshuaj organic sib xyaw nrog me me ntawm tooj liab lossis hlau rau kev ua kom sov thiab ua kom zoo dua nres. Nws ua tiav qhov teeb meem ntawm suab nrov thiab kev pab lub neej; thiab lub cim thib peb ntawm cov khoom siv lub tog raj kheej nres tau hloov pauv cov txheej txheem tsoos ceramic nres. Cov ntaub qhwv lub tog raj kheej yog tsim los ntawm cov iav fiber ntau, cov khoom siv tsis yog hlau, cov nplaum thiab cov hlau me me. Cov muaj pes tsawg leeg, suav nrog cov ntxhia fiber, aramid fiber thiab cov fiber ntau ceramic, yog cov xim sib dua thiab muaj txiaj ntsig ntau dua li lwm cov nres nres. Cov ntaub qhwv lub tog raj kheej yog huv dua thiab nyob ntsiag to, thiab muab kev ua kom zoo zoo yam tsis muaj hnav qhov sib dhos.
Muaj 4 qhov xav tau yooj yim rau kev ua haujlwm ntawm cov nres nres:
1. Tsim kom muaj kev sib txhuam zoo
Kev sib txhuam coefficient yog qhov tseem ceeb tshaj plaws ntawm cov khoom sib txhuam, uas txiav txim siab qhov pib nres nres nres nres lub zog. Lub teb chaws tus qauv nruj me ntsis xav kom cov tuam txhab tsim khoom los qhia qhov coefficient ntawm kev sib txhuam ntawm lub ntim. Qhov coefficient ntawm kev sib txhuam yuav tsum tsim nyog. Qhov siab dhau yuav ua rau lub log kaw, poob ntawm kev tswj thiab ua kom cov yeeb yaj kiab hlawv thaum lub sijhawm nres, thaum qis dhau qhov nres nres yuav ntev heev. Piv txwv li, kev sib txhuam coefficient ntawm Hualong kev ruaj ntseg nres los yog 0.39
2. Txhim khu kev ruaj ntseg
Cov ntaub qhwv nres yuav ua kom muaj qhov kub siab tam sim thaum nres, tshwj xeeb tshaj yog thaum tsav tsheb nrawm lossis thaum nres thaum muaj xwm txheej ceev. Hauv lub xeev qhov kub thiab txias, qhov sib txhuam coefficient ntawm cov phaj txhuam yuav txo qis, uas yog hu ua thermal lwj. Theem ntawm kev puas tsuaj cua sov txiav txim siab txog kev nyab xeeb thaum muaj qhov kub thiab txias thaum muaj xwm ceev.
3. Txaus siab rau kev nplij siab
Qhov kev nplij siab ntawm cov nres nres yog qhov qhia ncaj qha ntawm kev sib txhuam ua haujlwm, suav nrog nres lub siab, suab nrov, hmoov av, haus luam yeeb, thiab tsw ntxhiab. Nrog kev nce ntawm cov tsheb ntiag tug thiab kev txhim kho tib neeg' kev ua neej nyob, kev nplij siab tau dhau los ua qhov taw qhia tseem ceeb ntawm kev sib txhuam hauv qab qhov tseem ceeb ntawm kev ntsib kev nyab xeeb. Hauv qhov ntsuas kev nplij siab, cov tswv tsheb feem ntau txhawj xeeb txog lub suab nrov ntawm cov nres nres. Qhov tseeb, suab nrov kuj yog qhov teeb meem nyuaj tshaj plaws rau txhua tus neeg tsim khoom sib txhuam. Lub suab nrov yog tshwm sim los ntawm kev sib txhuam tsis txawv nruab nrab ntawm cov phaj txhuam thiab txhuam txhuam. Yog vim li cas rau nws tiam yog nyuab heev. Lub zog nres, qhov ntsuas kub ntawm lub tshuab nres, qhov nrawm ntawm lub tsheb thiab huab cua puag yuav yog txhua yam ua rau muaj suab nrov.
Ib qho ntxiv, qhov ua rau muaj suab nrov hauv peb theem sib txawv ntawm kev pib nres, nres siv thiab nres tso tawm yog txawv. Yog tias lub suab nrov nyob nruab nrab ntawm 0 ～ 500Hz, nws yuav tsis hnov hauv lub tsheb, tab sis yog tias nws siab tshaj 1500Hz, tus tswv tsheb tuaj yeem pom meej tias lub suab nrov nrov nres.
4. Lub neej tsim nyog
Kev pab lub neej yog cov khoom lag luam uas txhua tus neeg feem ntau txhawj xeeb txog. Feem ntau cov nres nres tuaj yeem lav lub neej kev pab ntawm 30,000 kilometers. Qhov loj ntawm cov graphite thiab tooj dag siv hauv Hualong cov ntaub qhwv cov ntaub qhwv tuaj yeem txo qis hnav ntawm cov nres nres.
