Nws yog ib qho tseem ceeb heev rau tons ntawm cov hnab yuav tsum tau noo-pov thawj nyob rau hauv tus txheej txheem ntawm kev siv, yog li ua li cas cov tons ntawm cov hnab yuav ua li cas cov dej-pov thawj?Moisture-proof txhais tau tias muaj dej vapor nyob rau hauv cov huab cua ntau tshaj li ib txwm. Qhov txheeb ze humidity ntawm huab cua feem ntau qhia tias txheeb ze humidity. Tus txheeb ze humidity yog qhov feem pua ntawm cov dej saturated vapor hauv huab cua thiab tib lub ntim ntawm cov dej saturated. Qhov siab dua qhov txheeb ze humidity, qhov ze ntawm cov roj yog mus rau lub xeev saturation, qhov dej ntau dua. Dej tsis zoo li evaporate.
Aspergillus flavus hlob hauv qhov chaw ntub dej, qhov chaw txias. Yog tias koj siv nws ua cov khoom xyaw, ceev faj. Yog tias koj ntub thiab pwm, tsis txhob noj nws. Yog tias koj khaws nws, koj yuav tsum tau xaiv cov hnab ntim khoom uas tsis muaj dej noo.
Thaum nqa tons ntawm lub hnab, nws yog txwv tsis pub ua cov neeg ua haujlwm cov ntsiab lus hauv qab no txhawm rau tiv thaiv kev nyab xeeb. Tsis txhob yuav crocheted, dai lub crochet nyob rau hauv nruab nrab, tsis tas yuav dai lub hnab rau sab los yog skew. Tiv thaiv kev sib txhuam nrog lwm yam khoom thiab zam kev raug mob los ntawm cov khoom poob. Thaum siv lub tsheb fais fab, nws tsis tas yuav tsum kov lub tsheb fais fab lossis khi rau lub hnab ntim khoom. Tsis txhob co thaum thauj, thiab kawm kom txo qis cov ntsiab lus kev paub. Khaws cov hnab ntim khoom sawv ntsug thaum thauj khoom, tshem tawm, tuav thiab stacking. Kev khaws cia yuav tsum tau them sai sai rau kev khaws cia ntawm ib puag ncig ntuj, tswj kev ua pa kom qhuav.
Qhov teeb meem tshwm sim thaum thauj tons ntawm lub hnab manufacturers yog qhov no, cov neeg ua haujlwm yuav tsum nco ntsoov tias nws muaj feem xyuam rau kev nyab xeeb ntawm cov khoom thiab kev nyab xeeb ntawm kev ua haujlwm tiag tiag ntawm cov neeg ua haujlwm, thiab tsis tuaj yeem tsis quav ntsej.