Fiberglass Reinforcement Rau Lub Hauv Paus: Cov Khoom Siv Polymer Thiab Yas Rau Kev Txhawb Nqa, Suav Thiab Siv, Cov Kws Tshuaj Xyuas

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:23

Txhua txhua xyoo, cov ntaub ntawv tshiab tshwm sim ntawm kev tsim kho kev lag luam uas txawv ntawm qhov qub hauv txhua txoj kev. Fiberglass reinforcement tsis muaj qhov tshwj xeeb. Cov khoom no muaj ntau qhov zoo tshaj li cov hlau ib txwm "pob txha".

Kev qhia tshwj xeeb

Cov iav iav tau tshwm sim nyob rau xyoo 1960. Vim tias nws tus nqi siab, nws tau siv tshwj xeeb tshaj yog nyob rau Sab Qaum Teb, qhov twg cov qauv hlau tau xeb sai. Cov khoom siv sib xyaw tau siv ntau zaus rau kev tsim kho choj. Vim tias kev txhim kho sai ntawm kev lag luam tshuaj lom neeg, tus nqi ntawm cov iav fiber reinforcement tau poob qis. Qhov no ua rau nws muaj peev xwm dhau los ua cov khoom lag luam pheej yig uas nthuav tawm nws tus kheej nkaus xwb ntawm qhov zoo hauv txhua lub tsev tsim rau ntau lub hom phiaj.

Qhov kev nyiam dav ntawm cov iav txhawb nqa tau txhawb rau kev txhim kho GOST 31938-2012 , qhov twg qhov xav tau rau kev tsim cov khoom siv thiab cov hau kev ntawm kev sim tau qhia. Raws li lub xeev tus txheej txheem no, kev sib txuas cov iav fiberglass tau tsim nrog txoj kab uas hla ntawm 0.4 txog 3.2 cm. 0, 8i1cm ua.

Hauv cov ntaub ntawv txheej txheem, ntxiv rau cov qauv rau kev ntsuas ntsuas thiab txoj kab uas hla ntawm qhov cuab lub zog, qhov xav tau rau sab nrauv ntawm cov khoom kuj tau qhia. Nyob rau saum npoo ntawm qhov kev txhawb zog yuav tsum tsis muaj kev tshem tawm, daim tawv nqaij, pob txha thiab lwm yam tsis xws luag.

Cov khoom siv fiberglass muaj cov pas nrig siab ntawm ntau txoj kab uas hla . Lawv tau ua los ntawm cov khoom sib xyaw - fiberglass. Lawv feem ntau yog siv hauv kev tsim ua vaj tsev, ntxiv rau kev teeb tsa hloov chaw ntawm kev txhawb nqa hlau. Fiberglass tau pleev xim, dai kom zoo nkauj, npog nrog PVC zaj duab xis, thiab tseem qiv nws tus kheej rau txhua hom kev siv tshuab. Nyob ntawm qhov ntxiv cov tshuaj ntxiv, iav sib xyaw, cov pa roj carbon sib xyaw thiab cov iav ntxiv ua ke yog qhov sib txawv.

Thaum xaiv iav qhov cuab lub zog rau kev teeb tsa lub hauv paus ntawm tus qauv, nws yog qhov yuav tsum tau coj mus rau hauv tus account cov yam ntxwv zoo li no:

• qhov ntsuas kub sab saud rau kev siv iav txhawb nqa ntau dua + 60 ° C;
• Qhov kawg lub zog tensile yog qhov sib piv ntawm kev siv lub zog rau thaj tsam ntawm ib feem. Fiberglass reinforcement muaj lub zog kawg ntawm 900 MPa, thiab cov pa roj carbon sib xyaw - 1400 MPa;
• tensile elasticity rau cov khoom sib xyaw carbon yog 3 zaug siab dua rau cov khoom siv iav sib xyaw;
• qhov kawg lub zog thaum lub zog rau txhua hom iav txhawb nqa yuav tsum siab dua 300 MPa;
• lub zog qhov kawg ntawm ntu ntu rau kev txhawb iav yuav tsum yog yam tsawg 150 MPa, thiab rau cov pa roj carbon sib xyaw - tsawg kawg 350 MPa.

Qhov zoo thiab qhov tsis zoo

Qhov zoo ntawm kev siv cov khoom sib xyaw polymer muaj raws li hauv qab no:

• kev thauj mus los yooj yim vim yog qhov ua tau ntawm cov khoom siv rau hauv cov kauj;
• tus nqi me me thaum tsim kho nrog koj tus kheej txhais tes, txij li cov ntaub ntawv tuaj yeem khaws tau los ntawm kev cob qhia ntawm koj tus kheej lub tsheb;
• qhov loj me tso cai rau koj ua yam tsis muaj coob tus neeg ua haujlwm thiab tsheb thauj khoom;
• tiv taus corrosion. Fiberglass tsis ntshai ya raws lossis ib puag ncig txhoj puab heev;
• tsis muaj cov khoom ua cua sov, txij li cov txheej txheem ua vaj tsev yuav tsum tau npog nrog txheej txheej ntawm cov rwb thaiv tsev rau cov cua sov siab - kom tsis txhob muaj cua sov poob. Vim li no, cov cua sov tsis zoo ntawm kev sib xyaw ua haujlwm tsis muaj kev cuam tshuam rau qhov zoo ntawm cov qauv;

• dielectric zog ua kom muaj kev nyab xeeb hluav taws xob;
• qhov hnyav qis tso cai rau koj kom txo tus nqi ntawm kev thauj mus los thiab thauj khoom thiab txheej txheem txheej txheem, thiab tseem ua kom yooj yim ntxiv dag zog rau lub hauv paus;
• kev pabcuam lub neej siab ua kom lub zog ruaj khov mus txog 3 zaug, uas yog sib npaug 50-80 xyoo. Hauv qhov no, tsis tas yuav tsum ua txoj haujlwm kho kim;
• tiv taus kub heev. Cov iav iav tiv taus qhov kub thiab txias ntawm -70 txog +200 degrees, yog li cov kab nrib pleb yuav tsis tshwm ntawm qhov khoom ntawm lub sijhawm;
• kev phooj ywg zoo. Fiberglass reinforcement muaj kev nyab xeeb kiag li hais txog kev muaj tshuaj lom. Nws ua raws li txhua tus qauv European, thiab tseem tsis ua mob rau ib puag ncig;
• xov tooj cua pob tshab - tsis muaj lub vijtsam thiab tsis cuam tshuam rau xov tooj cua, kev sib txuas lus ntawm tes thiab Internet.

Kev siv cov khoom sib xyaw muaj qhov tsis zoo hauv qab no:

• tsis qiv nws tus kheej rau khoov, yog li koj yuav tsum ua daim duab qhia chaw rau cov chaw tsim khoom;
• nws tsis yooj yim sua kom siv vuam. Rau kev ua kom muaj zog ntxiv, siv cov xaws xaws;
• tsis ruaj khov rau qhov kub heev. Ntawm qhov kub ntawm +600 degrees, hlau poob nws cov txiaj ntsig muaj txiaj ntsig, thiab cov khoom sib xyaw ua rau poob lawv cov peev txheej txawm tias ntxov dua.

Thaum piv cov hlau thiab fiberglass qhov cuab lub zog, tom kawg yuav muaj qhov zoo dua, uas yog:

• tiv taus xeb, vim lawv tsis ntshai ntawm cov kua qaub lossis alkalis;
• thermal conductivity tsawg, vim iav qhov cuab lub zog yog tsim los ntawm cov khoom siv polymer. Raws li qhov tshwm sim, thaum tsim kho lub hauv paus, tsis tas yuav muaj cov choj txias;
• hauv kev sib piv nrog kev txhawb nqa hlau, fiberglass tsis ua hluav taws xob tam sim no thiab tsis tsim cov xov tooj cua cuam tshuam;
• cov khoom siv hlau hnyav txog li 10 npaug ntau dua li fiberglass;
• txoj cai tus nqi rau ob hom khoom siv ua haujlwm tsis txawv, tab sis nws yooj yim dua rau siv - fiberglass. Qhov nruab nrab, cov khoom siv fiberglass yog 30% kim dua li cov hlau, tab sis cov tuam txhab tsim khoom ntseeg tau tias txoj kab uas hla ntawm cov hlau txhawb nqa loj dua li cov iav fiberglass. Piv txwv li, cov khoom siv hlau nrog txoj kab uas hla 0.8 cm thiab qhov ntev ntawm 1 meter raug nqi 10 rubles, thiab fiberglass - 16 rubles. Tab sis tib lub sijhawm, txoj kab uas hla ntawm cov iav fiber tuaj yeem nqa tsis tau 0.8 cm, tab sis 0.6 cm, tab sis tus nqi rau 0.6 cm yuav yog 10 rubles. Qhov no txhais tau tias thaum yuav khoom, koj yuav tau txais yuav luag tus nqi ib yam li thaum yuav cov khoom siv hlau;
• kev teeb tsa cov iav fiber ntau feem ntau ua yam tsis muaj nqaws, txij li lawv tau tsim nyob rau hauv daim ntawv ntawm cov pas nrig txog li 150 meters. Thaum siv cov hlau txuas ntxiv, cov pob qij txha raug suav hais tias yog thaj chaw tsis ruaj khov tshaj plaws. Thiab kev siv cov khoom siv fiberglass hauv kev tsim cov hauv paus tsis muaj thaj chaw tsis ruaj khov hauv kev txhawb nqa lub hauv paus;
• lwm qhov tseem ceeb tshaj plaws ntawm fiberglass yog tias tus neeg yuav khoom tuaj yeem yuav cov khoom siv nruj me ntsis raws li xav tau;
• kev thauj cov khoom siv fiberglass yog yooj yim dua li cov hlau. Tuav thiab coils nrog fiberglass txhawb qhov haum txawm nyob hauv lub tsheb nrog neeg caij tsheb;
• qhov ntsuas cua sov nthuav dav ntawm fiberglass yog qhov ua tau zoo ib yam li cov qhob, yog li ntawd, thaum txhawb nqa lub hauv paus thiab cov txheej txheem ua vaj tsev, ntau yam tsis xws luag tsis tsim.

Raws li cov kws tshaj lij, fiberglass-type reinforcement yeej muaj qhov zoo thiab qhov tsis zoo saum toj no. Txawm li cas los xij, nws lub luag haujlwm tseem ceeb yog txhawm rau txhim kho lub hauv paus, thiab vim tias qib qis ntawm lub zog ntawm cov khoom siv, qhov no nyuaj heev kom ua tiav.

Vim li no, cov neeg yuav khoom feem ntau nyiam cov khoom siv sib xws . Coob leej kuj xav paub yuav ua li cas cov ntaub ntawv no tuaj yeem ua kom muaj zog yog tias nws tsis tuaj yeem txuas thiab sib zog. Qee tus neeg tsim khoom siv lub raj mis yas txhawm rau txo tus nqi ntawm cov hauv paus. Raws li qhov tshwm sim, cov txheej txheem no tsis tau raug rhuav tshem ntau xyoo lawm. Cov kws tshaj lij feem ntau tau pom kev siv cov iav fiberglass txhawb nqa tau zoo heev, vim nws tuaj yeem ua kom nrawm dua ntawm kev tsim cov qauv, uas tseem txo cov nqi khoom.

Scope ntawm daim ntawv thov

Fiberglass reinforcement tau dhau los siv dav hauv thaj tsam ntawm kev tsim kho vaj tsev, thiab hauv kev tsim cov tsev ntiag tug nyuam qhuav pib ua tswvcuab.

Thaum lub sijhawm tsim cov khoom siv hauv tsev, cov ntaub ntawv sib xyaw yuav tsum muaj rau kev tiv thaiv txhab nyiaj thiab txhawb nqa cov hauv qab no:

• laj kab ntawm kev ua vaj tse. Tab sis lawv tsis siv hauv kev txhawb nqa cov qauv thiab hauv pem teb;
• feem ntau hom kev tsim. Cov txheej txheem ntawm kev txhawb nqa daim kab xev-hom kev siv fiberglass tuaj yeem ua yam tsis suav nrog ib feem, txij li cov khoom lag luam yog lub teeb thiab tiv taus qhov teeb meem. Tab sis txawm li cas los xij, nws yuav tsum tau siv kom zoo zoo, tshwj xeeb tshaj yog rau cov tsev loj tsim thiab cov hauv paus ntawm kev heaving, cov av qis thiab hauv cov av nrog cov ntsiab lus nce ntawm cov dej hauv av;
• aerated qhob thiab ua vaj tse ua npuas ncauj;
• txoj kev uas muaj kev cuam tshuam ntau ntxiv rau ib puag ncig ib puag ncig;
• masonry. Antifreeze thiab lwm yam ntxiv tau ntxiv rau cov phom masonry uas cuam tshuam kev ntseeg tau ntawm cov khoom siv hlau. Kev sib xyaw yas ntxiv dag zog yog tsis ntshai ntawm ib qho ntxiv.

Tab sis thaum ntxiv cov masonry, qhov teeb meem ntawm kev siv cov iav fiberglass yog qhov teeb meem. Cov kws tshaj lij hais tias thaum siv cov phab ntsa aerated ua vaj tsev, iav iav nrog txoj kab uas hla ntau dua 0.6 cm yuav tsum tau siv, thiab cov ces kaum tau txhawb nqa nrog cov khoom siv hlau. Qhov tshwm sim yog ua ke ntawm ob hom khoom siv.

Kev siv iav qhov cuab lub zog yog qhov tsim nyog tsuas yog hauv rooj plaub thaum qhov yuav tsum tau ua nruj dua raug txwv tsis pub hais txog qhov cuam tshuam ntawm kev txhim kho corrosion, thermal conductivity thiab cov yam ntxwv ua kom muaj zog ntawm cov khoom lag luam.

Kev siv cuab yeej cuab tam

Thaum txhawb nqa ntau hom kev tsim, siv cov pas nrig nrog txoj kab uas hla 0.8 cm.

Thaum ua kev teeb tsa DIY, koj yuav tsum ua raws li cov hauv qab no:

• thaum txhim kho cov ntawv ua haujlwm, nws cov ntu tau qhwv rau hauv daim ntawv parchment kom lawv tuaj yeem siv tau ob peb zaug;
• siv qib kab rov tav ntawm cov ntsiab lus ntawm kev ua haujlwm, cov cim tau ua rau qhov kev daws teeb meem yuav raug nchuav. Qhov no yog qhov tsim nyog rau kev faib tawm ntawm cov khoom sib xyaw ua ke nrog txhua qhov puag ncig ntawm lub hauv paus;
• cov iav ntawm kev txhawb kom ntxiv dag zog rau txhua hom kev hauv paus tau npog nrog cov sib xyaw nrog cov tuab ntau dua 5 cm.
• ob peb kab ntawm kev txhawb nqa fiberglass tau muab tso rau ntawm kab cib. Cov pas nrig uas tsis muaj pob qij txha yuav tsum tau siv. Txhawm rau suav qhov ntev ntawm tus pas nrig, koj yuav tsum xub ntsuas qhov ntev ntawm txhua sab ntawm lub hauv paus yav tom ntej. Raws li cov txiaj ntsig no, koj tuaj yeem so lossis txiav cov pas nrig ntawm qhov xav tau ntev;
• tom qab muab cov kab sib txuas ua ke ntawm cov pas nrig, lawv npaj ua kom muaj zog hla cov hlua nrog cov yas yas;
• sab saud ntawm tus thav duab tau ua, uas yog rov ua dua qhov qis dua. Qhov loj ntawm ib lub xovtooj yog li 15 cm. Ob qib tau tsau nrog cov choj ntsug;
• tom qab knitting ntawm lub tawb txhawb nqa, cov txheej txheem ntawm nchuav cov pob zeb sib xyaw pib. Cov kws tshaj lij pom zoo siv qib qhob M400.

Kev muaj peev xwm suav nrog cov iav fiberglass-reinforcement yuav zam cov nqi tsis tsim nyog thiab teeb meem ntxiv vim tsis muaj cov khoom txhawb nqa ntxiv thiab yuav cov khoom tsim nyog. Kev suav rau lub hauv paus ntawm cov hlua thiab cov nplais muaj nyob hauv kev txiav txim siab qhov ntev thiab tus lej ntawm cov pas nrig, raws li thaj tsam ntawm lub hauv paus thiab cov kauj ruam ntawm cov cuab yeej txhawb nqa. Nws yog ib qho tsim nyog yuav tau coj mus rau hauv tus account tias cov nplais yuav tsum muaj ob txoj siv txuas ntxiv: qis dua thiab siab dua, uas tau tsau nrog cov hlua ntsug raws tag nrho ib puag ncig ntawm cov nplais. Cov txheej txheem ntawm kev txhawb nqa lub hauv paus kab lus sib txawv. Ribbed qhov cuab lub zog yog ua kom muaj zog ntsug, thiab ua kom muaj zog ntxiv rau kab rov tav. Lub thav duab yuav tsum tau 3-4 tus pas nrig, lawv qhov ntev yog sib npaug rau qhov siab ntawm tus ncej. Rau cov ncej loj ntawm txoj kab uas hla loj, yuav xav tau cov pas nrig ntau dua, thiab ntau dua 4 txoj kab rov tav xav tau rau ib tus ncej.

Txhawm rau suav qhov ntim zoo tshaj plaws ntawm kev sib xyaw ua ke, koj yuav tsum paub thaj tsam ntawm lub hauv paus, uas tau sib tw los ntawm nws qhov dav thiab qhov tob qhov tseem ceeb. Thaum nchuav cov dej sib tov, nws yuav tsum nco ntsoov tias nws yog qhov tsim nyog los txhawm rau daws qhov kev daws teeb meem kom tsis txhob pom cov pa cua.

Cov qhob cib ua kom tawv tawv txog li 3 lub lis piam . Lub sijhawm no, nws yog qhov tsim nyog los tiv thaiv cov nplaim dej ntawm lub hauv paus nrog polyethylene los ntawm ya raws. Hauv huab cua tshav ntuj, nws raug nquahu kom tsuag cov av nrog dej.

Cov kws tshaj lij feem ntau hais tias thaum tso roj thiab ua npuas dej thaiv, cov ces kaum yuav tsum tau ntxiv nrog cov hlau txuas. Xws li kev sib xyaw ua ke yuav ua rau lub tsev tsim muaj zog dua, ruaj khov thiab ntseeg tau. Muaj ntau zaus tsis txaus siab txog qhov yuav tsum tau xaws iav txhawb nqa nrog cov yas yas. Nws yuav tsum tau xaws txhawm rau ntxiv dag zog rau lub tawb ua ntej nchuav cov pob zeb sib xyaw kom txog thaum cov khoom sib xyaw ua kom qhuav. Tom qab qhov tawv tawv, nws tsis muaj teeb meem txawm hais tias lub thav duab txuas nrog lossis tsis yog.