2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-15 04:12
Ntawm kev ua lag luam ntawm cov ntoo txiav ntoo niaj hnub, cov kab ntoo aspen lossis cov ntoo tsis pom ntau zaus, vim tias qhov kev thov rau cov khoom no tsawg .… Cov kws ua haujlwm tsim vaj tsev tsis tsim nyog tsis quav ntsej cov khoom no, tab sis aspen, tsis zoo li ntau lwm yam, ntau hom tsiaj muaj txiaj ntsig, muaj cov yam ntxwv tshwj xeeb ntawm lub zog thiab tiv taus kom lwj. Hauv cov hnub qub hauv tebchaws Russia, nws yog los ntawm aspen uas tau sau lub tsev ntawm chav da dej, lub qhov dej tau ua, cellars tau ntxiv dag zog thiab tev tawm cov shingles tau siv rau kev npaj lub ru tsev. Diav, thoob, thoob yog ib txwm ua los ntawm aspen txog niaj hnub no. Kev tiv thaiv siab rau cov dej noo thiab qhov ntom ntom ntawm cov khoom ua rau nws muaj peev xwm siv aspen hauv kev tsim kho, tab sis txhawm rau kom qhov txiaj ntsig ntawm kev tsim kho kom ntseeg tau, koj yuav tsum paub xaiv thiab npaj aspen ntoo kom raug.
Qhov zoo thiab qhov tsis zoo
Aspen cov laug cam muaj qib siab ntawm hygroscopicity, yog li cov khoom siv raw yog qhov kev xaiv zoo tshaj plaws rau kev tsim lossis ua tiav da dej, sauna, thiab tseem tuaj yeem siv hauv tsev lub tsev … Aspen ntoo, zoo li txhua lwm yam ntoo, muaj nws qhov zoo thiab qhov tsis zoo.
Qhov zoo tseem ceeb ntawm aspen board lossis ntoo muaj xws li hauv qab no
- Kev ntseeg tau thiab kev pab lub neej ntev. Yog tias aspen tsis tau pom zoo thiab qhuav nrog qhov ua tau zoo, tom qab ntawd lub sijhawm cov ntoo ntawm cov tawv ntoo no hnyav dua, thiab cov kws ua haujlwm feem ntau piv nws nrog cov pob zeb ua ke.
- Tiv taus ib puag ncig ntub. Hauv kev sib cuag nrog dej lossis nyob rau qhov xwm txheej ntawm cov av noo siab, tsis zoo li lwm hom ntoo, aspen tsis nquag tawg sai, vim nws cov fibers muaj cov tshuaj tua kab mob ntuj.
- Cov ntoo tsis emit tar. Cov ntoo uas tiv taus cov ntoo aspen tsis muaj cov khoom sib txuas, uas, tom qab ua tiav, tawm los.
Vim li no, chav da dej lossis lwm lub tsev aspen tsis xav tau tus nqi ntxiv rau kev kho kom zoo nkauj sab hauv.
- Kev phooj ywg zoo thiab kev zoo nkauj. Aspen ntoo muaj qhov tsw ntxhiab, ntxiv rau, cov tsev thiab cov khoom lag luam zoo thiab ntxim nyiam.
- Nyiaj txiag tus nqi. Unedged aspen board yog pheej yig piv rau lwm cov ntoo. Ib cubic meter ntawm cov khoom siv no raug nqi txog 4500 rubles.
- Ntuj tshuaj tua kab mob. Tib neeg tau pom ntev lawm tias cov qhov dej ua los ntawm aspen muaj cov yam ntxwv zoo - dej tsis tawg hauv lawv, thiab tus ncej nws tus kheej tsis rot thiab pwm.
Ntxiv rau nws qhov ua tau zoo, aspen tseem muaj qee qhov tsis zoo. Lawv yog raws li hauv qab no.
- Hom ntoo loj hlob nyob rau thaj chaw uas muaj dej noo. Vim li no, tsob ntoo uas paub tab feem ntau muaj lub hauv paus uas ib txwm lwj. Thaum ua cov haujlwm zoo li no, qhov seem yuav tsum tau muab pov tseg, thiab tsuas yog ib feem apical tseem nyob rau kev siv ntxiv. Yog li, 1/3 lossis 2/3 ntawm aspen cav mus rau qhov pov tseg.
- Txij li thaum feem ntau ntawm cov khoom siv aspen uas tau sau tseg mus pov tseg, thiab cov qoob loo uas tau cog qoob loo zoo yog qhov me me, qhov no ua rau cov nqi ntoo thiab cov laug cam nce ntxiv.
- Vim tias cov av noo siab heev, kom qhuav ntoo aspen xav tau txoj hauv kev tsim nyog rau txheej txheem no. Cov khoom me me ntawm lub qhov hluav taws xob ntawm chav qhuav tuaj yeem ncav cuag 18-20%. Ib qho ntxiv, 50-80% ntawm tag nrho qhov hnyav ntawm cov khoom siv ua rau muaj kev sib tsoo thiab tawg thaum txheej txheem ziab. Yog li, cov khoom lag luam zoo los ntawm aspen ntawm tus nqi siab rau nws kev ua tiav tau txais me me.
Cov yam ntxwv tseem ceeb
NROG cov khoom ntawm aspen tau piav qhia los ntawm nws txoj cai lij choj: cov qauv ntoo muaj cov qauv tsis muaj nuclear, hom uas raug xa mus ua tawg-vascular . Aspen muaj lub teeb ntsuab-dawb ntxoov ntawm ntoo. Kev ntxhib los mos ntawm cov khoom siv tsis tau hais tawm, nws txoj kev loj hlob tsis pom zoo, tab sis, txawm hais tias nws tsis muaj kev cia siab, nws tsim cov txiaj ntsig ntawm kev hnav zoo ib yam thiab yog li ntawd zoo li ntxim nyiam, txawm hais tias cov khoom no tsis siv rau kev kho kom zoo nkauj.
Cov ntoo ntawm cov ntoo txiav ntoo no zoo ib yam, thiab yog tias koj saib qhov txiav ntawm lub cav, tom qab ntawd 1 cm² koj tuaj yeem pom tsawg kawg yog 5-6 lub nplhaib txhua xyoo. Qhov ntom ntawm cov khoom yog li 485-490 kg / m² nrog cov dej noo ntawm 12%
Fresh aspen qhia nws tus kheej kom muag thaum ua, tab sis nws lub zog siab, thiab dhau sijhawm cov khoom tau ntom thiab dhau los ua monolithic.
Lub cev tsis muaj zog ntawm aspen ntoo muaj raws li hauv qab no:
- lub zog khoov zoo li qub ntawm cov khoom yog 76.6 MPa;
- qhov nrawm ntawm cov ntoo ntoo hauv qhov kev taw qhia ntev - 43 MPa;
- fiber ntau ncab theem - 119 MPa;
- khoom viscosity - 85 KJ / m²;
- kawg lub ntsej muag tawv - 19, 7 N / Kv mm;
- tangential sib npaug hardness - 19.4 N / Kv mm;
- radial sib npaug hardness - 18.8 n / kv mm.
Sawed aspen muaj cov dej noo ntawm 80-82%, thaum lub sij hawm ziab, qhov ntsws me me ntawm cov khoom yog qhov tsis tsim nyog, yog li ntawd cov tsiaj no tau muab cais ua hom qhuav ziab. Aspen ntoo muaj kev tiv thaiv zoo rau lub cev kev nyuaj siab, thiab yog tias peb piv nws nrog conifers, tom qab ntawd aspen tsis qis dua rau lawv hauv nws txoj kev yoog raws, txawm tias siv sijhawm ntev ntawm kev siv zog.
Aspen cov ntaub ntawv tau txiav txim siab tiv taus rau cov khoom puas, cov ntoo tshiab qiv nws tus kheej yooj yim thaum lub sijhawm txiav thiab thaum ua cov khoom xa.
Homogeneity ntawm cov qauv fiber ua rau nws muaj peev xwm txiav cov khoom ua haujlwm hauv txhua qhov kev xav tau. Ib qho ntxiv, xws li cov khoob muaj cov lej me me ntawm cov hauv paus ntsiab lus.
Hom kev txheeb xyuas
Aspen board lossis ntoo feem ntau siv hauv kev tsim kho vaj tsev. Thaum pom, nws tau sau rau hauv daim ntawv ntawm lub bar, cov phiajcim, cov ntoo puag ncig, tau siv rau kev tsim cov chipboard-hom laug cam, thiab tseem muaj cov tawv ntoo ua tawv . Qhuav aspen lath yog siv rau kev tsim cov ntim ntim rau thauj lossis khaws khoom.
Muaj 2 qhov sib txawv ntawm qhov khoob
Txiav … Sliced ntoo nyob rau hauv daim ntawv ntawm lub rooj ntug yog qhov xav tau ntau tshaj plaws ntawm cov khoom siv hauv tsev thiab raug cim ua qib 1. Cov haujlwm zoo li no tiv taus ya raws thiab muaj lub neej ua haujlwm ntev. Nws yog siv los kho lub sauna lossis chav da dej.
Ua tsaug rau aspen nrog nws cov thermal conductivity siab heev, cov phab ntsa tsis kub ntau, tsis tso pa thiab tsis hlawv thaum kov.
Hauv qhov tsos, qhov ua tiav zoo li kim thiab siv tau. Qhov ntau thiab tsawg ntawm cov laug cam uas muaj ntug yog: 50x150x6000, 50x200x6000, ntxiv rau 25x150x6000 mm.
Tsis tau … Cov ntawv ntawm lub rooj tsav xwm tsis sib txawv sib txawv ntawm qhov sib piv qhov sib piv hauv qhov tawv ntoo tsis raug tshem tawm ntawm cov npoo ntawm cov khoom no, yog li ntawd, qhov khoob ntawm hom no muaj qhov tsis zoo nkauj, tab sis tib lub sijhawm khaws tag nrho cov khoom thiab yam ntxwv ntawm aspen ntoo, nrog rau cov laug cam. Tus nqi ntawm cov khoom ua haujlwm tsuas yog ua ob sab yog qhov qis dua li ntawm hom txiav; ntxiv rau, hom kev ua tsis tau zoo tso cai rau koj kom tau ntau dua ntoo thiab txo nqi zog rau kev tsim khoom.
Unedged aspen board tau dhau los ua cov khoom siv nrov siv rau kev ua haujlwm ntxhib.
Yuav xaiv cov laug cam zoo li cas?
Thaum xaiv cov ntoo aspen, nws raug nquahu kom them sai sai rau cov hauv qab no:
- txiav cov workpieces raws cov lus qhia ntawm cov noob yog ntau tiv taus rau warpage;
- cov khoom siv nrog qhov tsawg kawg ntawm cov pob txha yog qhov zoo dua;
- yuav tsum tsis muaj kab nrib pleb, stains, cov cim ntawm kev lwj lossis hloov pauv ntawm cov ntoo ntoo zoo ib yam ntawm cov xim;
- cov dej noo ntawm lub rooj tsavxwm yuav tsum tsis pub tshaj 18%.
Kev yuav cov ntoo zoo tso cai rau koj los txo qhov pov tseg, vim tias kev khaws cov ntoo hauv qhov no yuav tsawg heev, uas txhais tau tias nws yuav txuag koj nyiaj.
Daim ntawv thov
Kev siv ntau tshaj plaws ntawm aspen tuaj yeem pom hauv kev tsim da dej thiab saunas .… Lub tsev log rau chav da dej yog ua los ntawm kab txaij aspen, thiab txhua qhov kev kho kom zoo nkauj sab hauv yog ua tiav nrog cov ntoo aspen. Txawm tias muaj xwm txheej twg lub tsev da dej lossis sauna tau tsim los ntawm lwm cov ntaub ntawv, aspen yog siv rau kev sib tsoo thiab rau lub txee hauv chav chav. Lub txee aspen board tsis raug rau kev lwj thiab muaj lub neej ua haujlwm ntev.
Feem ntau, cov ntoo ntoo sab hauv yog tsim los ntawm aspen, uas tuaj yeem pleev xim rau, muab tso ua ke nrog cov ntaub ntawv tiav, sheathed nrog daim ntaub lossis plastered . Ntawm thaj chaw sab nraum zoov, ntawm verandas thiab hauv gazebos, cov laug cam aspen tau siv ua cov plag tsev.
Aspen yog siv los ua cov khoom tiav rau kev tsim khoom ntawm cov laug cam, cov nplais, platbands rau lub qhov rooj lossis lub qhov rais.
Pom zoo:
Cov Laug Cam 50x150x6000 Mm: Muaj Pes Tsawg Daim Ntawm Cov Laug Cam 50 X 150 Mm Hauv 1 Lub Voos Xwmfab? Cov Laug Cam Uas Tsis Muaj Ntug Thiab Tsis Pom Kev, Lawv Qhov Hnyav. Npaj Cov Laug Cam Qhuav Thiab Lwm Yam
Cov laug cam ntawm 50x150x6000 mm siv qhov twg? Muaj pes tsawg daim ntawm cov laug cam 50 x 150 mm hauv 1 lub voos xwmfab? Qhov sib txawv ntawm cov laug thiab cov laug cam tsis sib haum, lawv qhov hnyav yog dab tsi? Cov ntoo twg yog cov ntoo no ua los ntawm? Cov yam ntxwv ntawm cov phiaj ntoo qhuav thiab lwm yam yog dab tsi?
Cov Laug Cam 25x100x6000: Pes Tsawg Daim Ntawm Cov Laug Cam 25 X 100 Mm Hauv 1 Lub Voos Xwmfab? Edged Thiab Npaj Cov Laug Cam, Qhov Hnyav Ntawm Cov Laug Cam Ntawm Ntuj Noo
Cov laug cam 25x100x6000 mm, lawv muaj cov yam ntxwv zoo li cas? Muaj pes tsawg daim ntawm cov laug cam no yog 25 x 100 mm hauv 1 lub voos xwmfab? Dab tsi yog cov phiaj thiab phiaj xwm phiaj xwm, cov laug cam? Cov ntoo twg lawv feem ntau ua los ntawm? Cov ntoo no siv hauv thaj chaw twg?
Cov Laug Cam Qhuav: Edged Thiab Unedged, Qhov Hnyav Ntawm Cov Laug Cam Qhuav, 150x50x6000 Thiab Lwm Qhov Ntau Thiab Tsawg, Npaj Cov Rooj Tog Ntoo Thiab Lwm Yam, Lawv Cov Dej Noo
Cov laug cam qhuav - 150x50x6000 thiab lwm qhov ntau thiab tsawg. Edged thiab unedged board. Dab tsi txiav txim siab qhov hnyav ntawm cov laug cam qhuav?
Cov Laug Cam Kom Qhuav: Npaj, Txiav Thiab Ntsuas Cov Laug Cam 150x50x6000, 200x50x6000 Thiab Lwm Qhov Ntau Thiab Tsawg, Cov Laug Cam Ua Los Ntawm Larch Thiab Lwm Yam Khoom Siv
Cov laug cam ziab khaub ncaws: dab tsi yog qhov sib txawv ntawm cov phiaj xwm, ntug thiab ntsuas cov laug cam 150x50x6000, 200x50x6000 thiab lwm qhov ntau thiab tsawg? Lub chav ua kom qhuav ntawm cov laug cam no ua tiav li cas? Cov ntoo twg tuaj yeem tsim los ntawm? Hauv cov cheeb tsam twg muaj cov laug cam pom lawv daim ntawv thov?
Linden Cov Laug Cam: Unindged Linden Board Rau Da Dej Thiab Npaj Npaj Cov Laug Cam, Qhuav Thiab Ntub Cov Laug Cam Rau Txee Hauv Chav Sauna, Lawv Cov Xim
Linden boards tau siv dav. Dab tsi yog cov yam ntxwv, qhov zoo thiab qhov tsis zoo ntawm cov ntoo linden? Dab tsi yog cov yam ntxwv ntawm cov ntoo tsis muaj linden board rau da dej thiab npaj cov phiaj ntug?
