Ntoo hmoov: ntau lawm technology
Ntoo hmoov: ntau lawm technology

Video: Ntoo hmoov: ntau lawm technology

Video: Ntoo hmoov: ntau lawm technology
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
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Cov khoom pov tseg los ntawm cov khoom ntoo yog siv dav hauv ntau yam kev lag luam. Hauv daim ntawv crushed, lawv tau pom daim ntawv thov hauv kev tsim kho, kev lag luam thiab kev ua liaj ua teb. Nyob rau tib lub sijhawm, nws tsis yog ib txwm cov ntaub ntawv tau txais los ntawm kev ua haujlwm ntawm lwm yam khoom siv. Yog li, ntoo hmoov yog lub hom phiaj tsim rau kev siv tom ntej hauv cov kev xav tau tshwj xeeb. Lwm qhov yog tias khib nyiab los ntawm cov chaw tsim khoom thiab cov nroj tsuag feem ntau yog siv los ua cov khoom siv raw rau nws cov khoom siv. Txog niaj hnub no, cov khoom siv ntuj tsim tsis yog tib qho thiab tsis muaj kev sib tw rau kev tsim cov khoom siv hauv tsev. Txawm li cas los xij, vim nws cov nqi qis thiab kev ua tau zoo txaus, cov ntoo shredded yog cov txiaj ntsig zoo rau cov laj thawj zoo li cov khoom siv fiberglass thiab cov khoom sib xyaw uas tam sim no nrov.

ntoo hmoov ntau lawm
ntoo hmoov ntau lawm

ntoo hmoov yog dab tsi?

Nyob rau hauv essence, nws yog ib tug hmoov uas yog tsim los ntawm kev sib tsoo sawdust. Cov hmoov nplej ntawm hom no muaj ib feem ntawm qhov kev txiav txim ntawm ob peb microns, txawm li cas los xij, hauv qee qhov kev lag luam, qhov loj me kuj tseem siv tau uas tso cai rau cov khoom kom sifted los ntawm cov hlwb nrog txoj kab uas hla ntawm 1.23 hli. Cov xim ntawm cov hmoov nplej yuav txawv nyob ntawm seb hom ntoo uas nws tau ua.ua. Raws li txoj cai, txiv ntseej thiab lub teeb amber ntoo hmoov yog tsim. Daim duab hauv qab no kuj qhia txog qhov piv txwv ntawm lub teeb-kob softwood hmoov.

ntoo hmoov thov
ntoo hmoov thov

Raws li kev ua haujlwm ntawm cov khoom siv no, nws yooj yim nqus dej noo, tuaj yeem ntim tau yooj yim hauv txhua lub thawv, thiab tsis raug rau cov tshuaj hloov pauv, uas yog vim li cas cov hmoov nplej tuaj yeem suav tias yog cov khoom siv ntuj tsim.

Raw khoom rau kev tsim khoom

Lub hauv paus rau kev tsim cov hmoov ntoo tuaj yeem ua ntau yam khoom siv. Ib qho ntawm cov kev cai tseem ceeb rau nws yog naturalness. Ntawd yog, yog tias nyob rau hauv kev lag luam cov khoom lag luam raug kho nrog cov tshuaj sib xyaw nrog kev tiv thaiv kev ua haujlwm, ces cov khib nyiab los ntawm nws tsis tuaj yeem siv los ua hmoov nplej. Cov seem thiab cov ntawv tuaj yeem sib txawv - sawdust, shavings, lumpy pov tseg los ntawm woodworking thiab ntoo chips yog tsim rau siv. Cov khoom siv tshiab tshiab, cov hmoov ntoo yuav zoo dua.

Daim ntawv thov ntawm cov khoom kawg kuj txiav txim siab los ntawm cov khoom siv raw. Yog li, rau electrode pulp, kev ua tau zoo ntawm cov hmoov nplej tsis yog ib qho tseem ceeb, uas tsis tuaj yeem hais txog qhov yuav tsum tau ua rau cov khoom siv rau mortars, mastics thiab putties.

ntoo hmoov photo
ntoo hmoov photo

Tsev tsim khoom

Cov txheej txheem ntawm kev tsim cov hmoov ntoo yog suav nrog hauv pab pawg ntawm cov txheej txheem thev naus laus zis rau kev ua zaub nyoos. Tag nrho cov txheej txheem suav nrog kev siv ntau theem, lub hauv paus ntawm uas yog txheej txheemkev npaj, mechanical processing, tshuaj ntsuam thiab ziab. Ua ntej ntawm tag nrho cov, ib tug raw khoom puag yog tsim, uas yog xa mus rau lub khw ua. Ntawm no, ntoo hmoov yog ncaj qha tsim los ntawm chips lossis lwm yam pov tseg. Cov cuab yeej tsim khoom, tshwj xeeb, suav nrog kev sib tsoo ntawm cov khoom siv raw los ntawm kev siv rauj, riam, ntiv tes lossis lub tshuab tig. Kev xaiv ntawm ib lossis lwm txoj kev tsim khoom yog txiav txim siab los ntawm cov yam ntxwv ntawm cov khoom siv hauv paus thiab cov kev xav tau rau cov khoom tsim.

khoom siv

Ntau tshaj hauv cov hmoov nplej ntau lawm yog rauj zeb, uas yog cov cav tov. Cov txheej txheem ntawm kev puas tsuaj ntawm cov qauv ntawm cov khoom yog pom nyob rau hauv qhov chaw ntawm lub rotor thiab lub sieve-calibrator, los ntawm cov ntoo hmoov nrog ib tug tej feem yog tsim. Feem ntau, txoj kev sib tsoo no yog siv rau hauv kev lag luam uas tsim lub hom phiaj kom tau txais kev sib tsoo ntxhib los ntawm cov khoom siv ntxhia. Txawm li cas los xij, nws yog qhov nyuaj heev los tsim cov hmoov tawg hauv txoj kev no.

ntoo hmoov
ntoo hmoov

Kev ua cov txheej txheem fiber ntau thiab elastic ntawm ntoo hauv txoj kev tsim nyog tso cai rau chav ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev sib tsoo tus kheej. Nyob rau hauv cov ntaub ntawv no, ntom cua tam sim no cia nyem cov hais, uas ua rau tsim ntawm ntoo hmoov. Kev tsim khoom raws li txoj kev no yog qhov muaj txiaj ntsig zoo uas tom qab ua tiav cov txheej txheem ua haujlwm tsis tas yuav muaj kev ntxuav ntxiv, ntxuav thiab ziab cov khoom siv hmoov.

siv ntoo hmoov

Cov khoom peb tab tom txiav txim siab yog siv ntau yam. Raws li ib tug additive, ntoo hmoov tau pom daim ntawv thov nyob rau hauv drilling kua thiab backfill cov ntaub ntawv rau roj ntau lawm. Raws li lub hauv paus, nws yog siv nyob rau hauv zus tau tej cov ntoo-polymer composites. Nyob rau hauv kev tsim kho, qhuav mix thiab grouts yog tsim los ntawm hmoov. Ib pawg cais yog cov khoom siv putty, uas cov khoom siv no tau qhia los ua ib qho muab tub lim.

Nws twb tau sau tseg tias ntoo hmoov kuj siv rau hauv kev ua liaj ua teb. Daim ntawv thov nyob rau hauv cheeb tsam no yog txuam nrog kev txhim kho av fertility. Cov hmoov nplej kuj yog siv los ua ib qho kev ua kom sov cov nroj tsuag - hauv qhov tseem ceeb, tib lub hauv paus mulching tau txais.

ntoo hmoov ntau lawm technology
ntoo hmoov ntau lawm technology

Zaj lus

Hnub no tsis muaj cov qauv qhia meej rau kev tsim cov hmoov nplej los ntawm cov khoom siv ntoo. Nws tuaj yeem yog hmoov los yog coarse-grained loj, uas yog siv rau thermal rwb thaiv tsev. Nyob rau tib lub sij hawm, ntoo hmoov yog heev haum rau nws tus kheej tsim. Ntxiv nrog rau cov khoom siv high-tech rau kev txiav ntoo ntoo, cov tuam ntxhab kuj muab cov khoom siv me me, compact. Nrog kev pab los ntawm xws li ib tug ntaus ntawv, koj muaj peev xwm npaj lub hauv paus rau mulching, npaj ib tug putty sib tov, thiab kuj npaj ib tug draining lim nrog koj tus kheej txhais tes. Tom qab tag nrho, tsis txhob hnov qab tias ntoo absorbs noo noo zoo. Qhov kev ua tau zoo no tuaj yeem pab tau yog tias nws tau npaj los npaj cov dej phwj tuaj lossis cov kav dej hauv qhov chaw. Txawm li cas los xij, rau kev siv cov hmoov ntoo ib zaug, nws yuav tsis tsim nyog.muas ib lub tshuab sib tsoo tshwj xeeb.

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