Microwave cua sov mechanism
Microwaves muaj ib tug npaum li cas ntawm lub zog (electromagnetic teb zog). Hauv qee qhov xwm txheej, nws tuaj yeem siv los ua lub zog.
Microwave muaj lub cev, tshuaj lom neeg, lom thiab lwm yam teebmeem ntawm cov ntaub ntawv, thiab tuaj yeem siv rau ntau lub hom phiaj, tab sis qhov siv dav tshaj plaws yog microwave cua sov. Kab lus no feem ntau qhia txog qhov no.
Microwave cua sov yog ib qho kev siv hluav taws xob tsis tshua muaj hluav taws xob uas ua rau cov khoom siv polar molecules, ua rau cov molecular kev npaj thiab kev taw qhia hloov pauv, ua rau muaj qhov "kev sib txhuam" hnyav uas ua rau cov khoom cua sov. Cov txheej txheem no yog hloov dua siab tshiab ntawm microwave electromagnetic teb zog rau hauv lub zog cua sov.
Cov dej molecules yog polar molecules thiab nqus tau microwaves. Thaum cov khoom uas muaj cov dej noo muaj zog txaus microwave hluav taws xob, cov dej molecules nyob rau hauv nws nqus tau lub microwave thiab sai sai cua sov thiab evaporate, thiab cov khoom yuav qhuav sai sai.
Microwave sterilization yog qhov tshwm sim ntawm kev sib xyaw ua ke ntawm microwave thermal teebmeem thiab cov teebmeem lom neeg. Lub thermal nyhuv ntawm microwave rau cov kab mob yog denature proteins, ua rau cov kab mob kom tsis muaj kev noj haus, kev loj hlob thiab ciaj sia taus tej yam kev mob thiab tuag;
Cov txiaj ntsig lom neeg yog tias lub microwave hluav taws xob hloov pauv qhov muaj peev xwm faib tawm ntawm ntu ntu ntawm cov cell membrane, cuam tshuam cov concentration ntawm electrons thiab ions nyob ib puag ncig ntawm tes, yog li hloov pauv permeability ntawm cell membrane.
cov kab mob no malnourished thiab tsis tuaj yeem metabolize ib txwm. Cov kab mob thiab kev ua haujlwm tsis zoo, thiab lawv txoj kev loj hlob thiab kev loj hlob yog inhibited thiab lawv tuag. Tsis tas li ntawd, nucleic acid (RNA) thiab deoxyribonucleic acid (DNA), uas txiav txim siab qhov kev loj hlob zoo thiab ruaj khov genetic reproduction ntawm cov kab mob, yog coiled macromolecules nruj nreem txuas los ntawm ob peb hydrogen bonds.
Qhov chaw microwave muaj zog txaus tuaj yeem ua rau hydrogen bonds so, so, thiab rov ua dua, yog li ua rau muaj kev hloov pauv caj ces, chromosomal aberrations, lossis txawm tias tawg. Microwave sterilization ua rau siv cov thermal thiab lom cov teebmeem ntawm electromagnetic teb los rhuav tshem cov kab mob.
Yog li ntawd, qhov kub ntawm microwave sterilization yog qis dua li cov qauv siv, tsuas yog 70-105 degree , thiab lub sijhawm tsuas yog siv li ntawm 3-5 feeb xwb.
Microwave cua sov cov yam ntxwv
Cov cua sov yog ceev thiab sib xws
tsis tas yuav tsum muaj txheej txheem thermal conduction. Nws tuaj yeem nkag mus rau cov khoom siv cua sov hauv ib qho instant. Qhov tob tob tuaj yeem ncav cuag ob peb centimeters los yog ntau tshaj kaum centimeters. Nws tuaj yeem hloov lub zog microwave rau hauv lub zog cua sov hauv vib nas this mus rau kaum vib nas this. Microwaves muaj cov cua sov xaiv, ua kom cua sov zoo sib xws.
Kev txuag hluav taws xob thiab kev ua haujlwm siab
Txij li cov ntaub ntawv uas muaj cov dej noo tuaj yeem nqus tau cov microwaves yooj yim thiab tsim kom muaj cua sov, yuav luag tsis muaj lwm yam kev poob tsuas yog ib qho me me ntawm kev sib kis. Piv nrog rau cov cua sov infrared, microwave cua sov txuag 1/3 ntawm lub zog.
Anti-pwm, sterilization thiab preservation
Microwave cua sov muaj cov thermal thiab lom, yog li nws tuaj yeem tua pwm thiab ua kom tsis muaj menyuam ntawm qhov kub thiab txias; nws tuaj yeem ua kom muaj kev ua haujlwm ntawm cov khoom siv thiab cov vitamins, xim thiab cov as-ham hauv cov zaub mov.
Advanced thev naus laus zis, muaj peev xwm ua haujlwm tas li
cua sov lossis txiav tawm tuaj yeem ua tiav ntev npaum li lub zog microwave tswj tau. Nws muaj ib tug ua tiav conveying system kom paub meej ntau lawm, paub lub computer tswj thiab txuag zog.
Muaj kev nyab xeeb thiab tsis muaj mob
Txij li thaum lub zog microwave tswj tau nyob rau hauv lub cua sov chamber thiab waveguide ua los ntawm hlau, lub microwave yog zoo tswj. Tsis muaj hluav taws xob muaj kev phom sij lossis cov pa phem, tsis muaj hluav taws xob pov tseg, thiab tsis muaj kuab paug rau zaub mov lossis ib puag ncig. Txhim kho cov xwm txheej ua haujlwm.
kev pabcuam
Cov cuab yeej siv thaj chaw me me thiab txuag kev nqis peev.
Kev siv tshuab hluav taws xob microwave hauv kev ua zaub mov tsis txwv rau kev ziab, kom tsis muaj menyuam, thiab txhim kho cov khoom zoo; nws kuj muab cov cuab yeej tshiab muaj zog rau kev tsim cov khoom tshiab.
Kev siv cov tshuab microwave los hloov thiab hloov cov txheej txheem ua ib txwm ua tau nthuav dav txoj hauv kev rau kev txhim kho thiab tsim cov khoom tshiab. Piv txwv li, cov khoom noj kib tsis tuaj yeem tshaj tawm tias "cov zaub mov ntsuab" vim tias lawv yuav muaj cov carcinogens me me.
01
Txawm li cas los xij, cov khoom noj uas siv microwaves es tsis yog cov txheej txheem kib ib txwm muaj (tsis muaj roj-dawb instant noodles, microwave puffed zaub mov, thiab lwm yam) tsis muaj kev txhawj xeeb txog carcinogen. Lwm qhov piv txwv yog txoj kev khov-qhuav ntawm cov zaub qhuav dej, uas yog cov khoom zoo, tab sis tus nqi yog siab thiab cov khoom kim heev, ua rau nws pheej yig rau cov neeg feem coob.
02
Kev tsim cov zaub dehydrated hauv Suav teb feem ntau yog siv cov cua kub kom qhuav, thiab cov txheej txheem blanching siv 80-90 degree dej kub, uas ua rau poob ntau cov as-ham. Peb lub tuam txhab thawj txoj kev tshiab ntawm kev sib txuasmicrowavethiab cua kub ziab yog siv los tsim cov zaub dehydrated.
03
Cov khoom lag luam zoo yog ze rau qhov khov-qhuav, thiab tus nqi txo qis heev. Lwm qhov piv txwv yog tias piv nrog cov txheej txheem rho tawm ib txwm siv, cov txheej txheem microwave extraction muaj ntau dua kev ua haujlwm,
04
Lub sij hawm tsuas yog ob peb feem kaum ntawm thawj txoj kev, txo kev siv lub zog, cov kuab tshuaj thiab cov khoom pov tseg, thiab cov cuab yeej siv peev tsuas yog 1% ntawm cov pa roj carbon dioxide supercritical txoj kev rho tawm.
Xaus
