I-Modified Atmosphere Packaging, ebizwa nangokuthi i-MAP, ubuchwepheshe obusha bokulondoloza ukudla okusha futhi isebenzisa ingxube evikelayo yegesi(i-carbon dioxide, umoya-mpilo, i-nitrogen, njll.) ukuze ingene esikhundleni somoya osephaketheni.
Ukupakishwa komkhathi okushintshiwe kusebenzisa izindima ezihlukene zamagesi avikelayo ahlukahlukene ukuze kuvinjwe ukukhula nokuzalana kwamagciwane amaningi abangela ukonakala kokudla, futhi kunciphise izinga lokuphefumula lokudla okusebenzayo (ukudla kwezitshalo okufana nezithelo nemifino), ukuze kugcinwe ukudla kukusha nokwandisa isikhathi sokulondoloza.
Njengoba sonke sazi, isilinganiso samagesi asemoyeni simisiwe. Amaphesenti angama-78 e-nitrogen, ama-21% e-Oxygen, angu-0.031% e-Carbon dioxide, kanye nenye igesi. I-MAP ingashintsha ingxenye yegesi ngokusebenzisa izindlela zokwenziwa. Umphumela we-carbon dioxide uwukuthi uvimbela ukukhula kwamagciwane kanye nesikhunta, ikakhulukazi phakathi nesigaba sokuqala sokukhula kwayo. Igesi equkethe u-20% -30% we-carbon dioxide ilawula kahle ukukhula kwamagciwane endaweni enezinga lokushisa eliphansi, ama-0-4 degrees. Ngaphezu kwalokho, i-nitrogen ingenye yamagesi angenayo, ingavimbela i-oxidization yokudla futhi ivimbele ukukhula kwesikhunta. Umphumela we-oxygen ekudleni ukugcina umbala futhi uvimbela ukukhiqizwa kwebhaktheriya ye-anaerobic. Uma kuqhathaniswa nokupakishwa kwesikhumba se-vacuum ukusuka ku-engeli yombala, umphumela wokugcina umbala we-MAP ngokusobala mkhulu kune-VSP. I-MAP ingagcina inyama ibomvu ngokugqamile, kodwa inyama izoba i-lavender. Lesi yisizathu esenza amakhasimende amaningi ancamele ukudla kwe-MAP.
Izinzuzo zomshini we-MAP
1. I-interface yekhompyutha yomuntu yenziwe nge-PLC kanye nesikrini sokuthinta. Ama-opharetha angasetha amapharamitha okulawula. Ilungele opharetha ukulawula futhi inezinga eliphansi lokuhluleka.
2. Inqubo yokupakisha iwukuthi vacuum, gas flush, seal, ukusika, bese ucosha amathileyi up.
3. Impahla yemishini yethu ye-MAP yinsimbi engagqwali engama-304.
4. Isakhiwo somshini sihlangene futhi kulula ukusebenza.
5. Isikhunta senziwa ngokwezifiso, ngokuya ngosayizi wethreyi nokuma.
Isikhathi sokuthumela: Apr-20-2022