Daim ntawv thov hluav taws xob cua sov cua sov ua cov roj rauv hauv cov menyuam Veneer tshuab ziab khaub ncaws
Tso lus
Daim ntawv thov ntawm hluav taws xob cua sov thermal roj rauv hauv cov menyuam hom veneer tshuab ziab khaub ncaws muab kev txhawb nqa rau kev hloov pauv ntawm cov plywood ntau lawm thiab kev nce hauv kev tsim khoom thiab kev txuag hluav taws xob.
Thaum tshav kub kub hloov roj hluav taws xob cua sov tshuab yog lub teb chaws tseem ceeb science thiab technology txhawb project. Piv nrog rau cov cua kub cua sov, cov cua kub hloov hluav taws xob cua sov muaj qhov zoo hauv qab no: cov roj kub cua sov tuaj yeem txuag tau ntau dua 30 feem pua ntawm lub zog tshaj qhov cua sov; Kev ruaj ntseg zoo ntawm cov roj kub, tsis tshua muaj siab, siab kub ntawm 300 degree, roj siab tsuas yog xav tau 0.1MPa; Cov cua kub ceev ceev, hloov tau yooj yim, thiab tsis xav tau cov cuab yeej kho dej.
Veneer ziab yog ib qho tseem ceeb hauv kev tsim cov plywood, thiab lub tshuab ziab khaub ncaws veneer yog ib qho ntawm peb lub tshuab tseem ceeb hauv kev tsim plywood. Nws cov thermal zog noj suav txog li 70 feem pua ntawm tag nrho cov thermal zog siv hauv plywood ntau lawm. Tam sim no, cov txheej txheem tshiab ntawm "thin saum npoo thiab cov tub ntxhais tuab" tau txhawb nqa hauv kev tsim cov plywood, thiab cov tshuab ziab khaub ncaws feem ntau siv rau veneer kom qhuav. Cov kev sim uas cuam tshuam tau pom tias ua rau cov khoom tsim tawm ntawm lub tshuab ziab khaub ncaws thiab ua kom qhov ziab kom qhuav yog qhov kev lag luam ntau dua li kev ua kom cua nrawm ntawm lub thawv tshuaj tsuag. Yog li ntawd, kev siv cov thev naus laus zis thev naus laus zis thev naus laus zis yog qhov tseem ceeb rau kev hloov pauv thev naus laus zis, kev tsim khoom nce ntxiv, thiab kev txuag hluav taws xob ntawm cov khoom siv plywood. Hauv qab no, kuv yuav qhia yuav ua li cas cov neeg siv khoom tuaj yeem xaiv qhov tsim nyog hluav taws xob cua sov thermal roj rauv:
1, Kev txiav txim siab ntawm lub zog yuav tsum tau ua rau hluav taws xob cua sov thermal roj rauv ntawm lub tshuab ziab khaub ncaws:
Kev siv cua sov ntawm lub tshuab ziab khaub ncaws yog lub hauv paus tseem ceeb rau kev xaiv cov kev qhia tshwj xeeb ntawm cov roj cua sov. Cia peb siv cov piv txwv los xam:
1. Cov zis tawm ntawm lub tshuab ziab khaub ncaws yog MT=4.2m3/h,
2. Thawj cov dej noo ntawm cov veneer Ui =80 feem pua ;
3. Cov dej noo zaum kawg ntawm veneer Uf=8 feem pua ;
4. Ib lub rooj tsav xwm ceev Ro=600kg/m3;
5. Qhov xav tau cua sov ib kilogram ntawm noo noo nyob rau hauv lub evaporation board yog g=920kcal;
6. Thermal efficiency ntawm lub tshuab ziab khaub ncaws η=85 feem pua ;
Lub tshuab ziab khaub ncaws yuav tsum tau siv cua sov Q qhuav{{0}}MTRo (Ui Uf) g/ η= plaub taw tes ob × rau pua × (80 feem pua -8 feem pua) × 920/ 0.
2, Kev txiav txim siab ntawm cov txheej txheem thev naus laus zis rau lub tshuab hluav taws xob cua sov thermal roj cua sov xav tau rau lub tshuab ziab khaub ncaws:







