Nrog rau kev loj hlob ntawm cov txheej txheem ntau lawm, daim ntawv tais tam sim no tuaj yeem tsim ntau ntau, tab sis nyob rau hauv cov txheej txheem ntawm cov ntawv tais, ziab yog ib qho tseem ceeb ntawm cov txheej txheem thiab occupies tus nqi ntau lawm. Yuav ua li cas cov txheej txheem ntau lawm ua rau kom qhuav efficiency ntawm daim ntawv tais?
Cov khoom siv raw ntawm daim ntawv tais tsuas yog kwv yees li 1% ntawm cov ntaub ntawv fiber ntau. Tom qab cov ntawv ntub dej tau tsim, cov dej noo ntawm cov ntawv ntub dej yog txo mus rau 55% los ntawm kev siv tshuab nias, thiab cov dej noo ntawm cov ntawv tais yog 65% -75% tom qab tsim. Nws yog ib qho nyuaj rau kev siv cov cuab yeej siv los txo cov ntsiab lus ntawm cov dej. Nyob rau hauv cov txheej txheem ntawm cov ntawv tais, txog 3.5-4.5KG ntawm cov dej yuav tsum tau muab tshem tawm los ntawm txhua kilogram ntawm tiav daim ntawv tais los ntawm cov txheej txheem kom qhuav, txawm nyob rau hauv cov nqe lus ntawm txo nqi ntau lawm los yog ua kom zoo ntawm cov ntawv tais. , Nws yog qhov tseem ceeb heev los ua kom cov ziab kom qhuav!
Cov ntawv ntub dej pwm nrog cov ntawv fiber ntau yog cov khoom ntxeem tau nrog cov qauv capillary sab hauv, thiab cov dej noo muaj nyob nruab nrab ntawm qhov chaw ntawm cov fiber ntau thiab cov pores ntawm fiber ntau capillary. Cov ntaub ntawv txhawb nqa cov khoom siv rau lub ntim ntim khoom feem ntau xav tau cov khoom zoo dynamic cushioning, thiab cov dej noo hauv lawv tsis tuaj yeem raug tshem tawm los ntawm kev siv tshuab nias, tab sis yuav tsum tau muab tshem tawm los ntawm kev ziab. Yog li ntawd, piv nrog cov txheej txheem kev ziab ntawm cov ntawv, lub zog ziab ntawm cov khoom siv molded yog qhov loj heev.
Ntawm qhov tod tes, cua kub yog siv los ua qhov cua sov los muab lub zog rau tshem tawm cov dej noo, thiab ntawm qhov tod tes, nws yog siv los ua cov khoom siv dej noo kom tshem tawm cov dej noo tas li evaporated. Cov dej noo nyob rau hauv cov ntaub ntawv ntub dej yog nyob ntawm qhov sib txawv ntawm cov dej noo sab hauv thiab sab nraud. Qhov thiaj li -hu ua internal diffusion yog hais txog cov txheej txheem tsiv teb tsaws ntawm cov dej los ntawm sab hauv mus rau sab nraud nyob rau hauv cov ntaub ntawv ntub dej, thiab sab nraud diffusion yog hais txog cov dej noo uas tau nqa tawm ntawm qhov chaw tom qab evaporation Cov txheej txheem ntawm kev taug kev. Tus nqi dryness ntawm daim ntawv txhawb nqa yog nyob ntawm qhov ceev ntawm sab hauv thiab sab nraud diffusion ntawm cov dej noo thiab qhov sib npaug thiab kev sib koom ua ke ntawm ob. Cov txheej txheem tsim nyog yuav tsum tau tsim nyob ib ncig ntawm ob qhov saum toj no thiab lub cev qhuav dej ntawm cov khoom txhawb nqa ntawv!
