I-CA / DCA Ugcino-Iziqhamo kunye neMifuno zihlala zintsha ixesha elide ngenxa yemozulu elawulwayo

Kutheni kufuneka uLawulo lwezoThutho oluBandayo kwiShishini kunye noBushushu beSesnor?

Itekhnoloji yokuthutha i-cold chain iya isiba mdala ngakumbi, kwaye ukugcinwa nokuthuthwa kwezithako ezintsha ezifana neziqhamo nemifuno kuye kuhambela phambili kancinci kancinci. Abalimi basebenzisa amagumbi okugcina angangeni moya anegesi elawulwayo (CA) ukugcina iziqhamo nemifuno esandul’ ukuvunwa. Kwindawo yokugcina i-CA, ubushushu, ukufuma kunye nokwakheka kwegesi kwindawo yokugcina kujongwa kwaye kulawulwa ngokuchanekileyo. Ukugcina ii-apile, iipere, njl.njl. kwigumbi lokugcina elingangeni moya kunokuhlala ixesha elide kathathu ukuya kane kuneemeko eziqhelekileyo. Igumbi lokugcina lisebenzisa iintlobo ezahlukeneyo zeenzwa ezintsonkothileyo ukulinganisa ngokuchanekileyo ubushushu, ukufuma kunye ne-CO2.₂uxinano kwindawo yokugcina izinto ye-CA. Igumbi lokugcina izinto lisebenzisa iintlobo ngeentlobo zeenzwa ezintsonkothileyo ukulinganisa ngokuchanekileyo ubushushu, ukufuma kunye ne-CO2.₂ukugxila kwigumbi lokugcina impahla lase-CA.

Ukuqinisekisa ukuba isiqhamo sigcina ukuqina kwaso, ukwakheka kwaso, umbala kunye nencasa yaso ixesha elide kangangoko kunokwenzeka, sigcine efrijini enobushushu obuphantsi obuhlala buhleli kunye nokufuma okuphezulu. Ukongeza, ukwakheka kwegesi egciniweyo kunempembelelo enkulu kumandla okugcina. Umoya oqhelekileyo uquka i-78% ye-nitrogen, i-21% ye-oxygen, inani elincinci le-carbon dioxide (0.04%) kunye neegesi ezahlukeneyo ezingasebenziyo. Kwindawo yokugcina i-CA, umxholo we-oxygen kwigumbi lokugcina uncitshiswa uye kwinqanaba le-oxygen ephantsi rhoqo ngokongeza i-nitrogen, ngelixa umxholo we-CO2 unyuswa. Oku kucothisa inkqubo yokuvuthwa kwendalo kwaye kugcina umgangatho wesiqhamo ixesha elide.

Oku kucothisa inkqubo yokuvuthwa kwendalo kwaye kugcina umgangatho weziqhamo ixesha elide. Iimeko eziqhelekileyo zokugcina ziphakathi kwezi zilandelayo: < 2% ioksijini, ubushushu obuyi-0.5-5℃, 0-5% ikharbon dioxide, ukuya kuthi ga kwi-98% yomswakama. Imfuneko yeumthumeli wobushushu kunye nokufumaiphezulu xa ishushu kakhulu. I-HENGKO IP67 steel stainless engangeni manziizindlu zesenzi sobushushu kunye nokufumakhusela iimodyuli ze-PCB eluthulini, ungcoliseko lwamasuntswana kunye ne-oxidation yeekhemikhali ezininzi ukuqinisekisa ukuba ii-sensors zisebenza ixesha elide, zithembekile kwaye zisebenza ixesha elide.

Ubuchwepheshe Bokugcina Izinto Malunga Nokugcina Iziqhamo Nemifuno Okufanele Uyazi

Itekhnoloji yokugcina i-DCA (Dynamic Controlled Atmosphere) yindlela yokuphucula indawo yokugcina i-CA yendabuko. Iqwalasela ukuba iziqhamo ezigciniweyo zihlala zikhupha ubushushu, amanzi, i-carbon dioxide kunye ne-ethylene emoyeni ojikelezayo ngokuphefumla kweseli, nto leyo etshintsha ukwakheka kweegesi ezigciniweyo. Kwindawo yokugcina i-DCA, amanqanaba eoksijini kunye noxinzelelo lwe-ethylene kunye ne-carbon dioxide zihlala zijongwa kwaye zilawulwa ngamandla. Injongo kukufikelela kwinqanaba leoksijini eliphantsi kangangoko, ngaphezulu nje kwendawo yokuhlawula i-anaerobic.

Kwiindawo zokugcina ezibizwa ngokuba yi-Ultra Low Oxygen (ULO) okanye i-Very Low Oxygen (XLO), amanqanaba eoksijini ancitshiswa kancinci kancinci ukuya kuthi ga kwi-0.7% ukuya kwi-1%. Oku kubeka isiqhamo esigciniweyo kwimeko "yokuhla" enciphisa imetabolism yesiqhamo. Izinzwa zobushushu kunye nokufuma ezichanekileyo kunye nezinzwa zekhabhoni diokside ziyimfuneko ukuze kubekho iimeko ezifanelekileyo zokugcina. Ukuqinisekisa iimeko ezifanelekileyo zokugcina, amagumbi okugcina e-CA/DCA axhotyiswe ngeenkqubo ezahlukeneyo zobugcisa zokupholisa, ukupholisa, ukufuma kunye nolawulo lwegesi. Ukubeka iliso rhoqo kwiiparameter zemozulu ezifanelekileyo ngoncedo lwezinzwa ezifanelekileyo. Ukubeka iliso rhoqo kwiiparameter zemozulu ezifanelekileyo ngoncedo lwezinzwa ezifanelekileyo. Umswakama, ubushushu kunye ne-CO2 zezona parameter zibalulekileyo ekufuneka zibekwe iliso kwindawo yokugcina i-CA/DCA. Ngenxa yeemeko ezinzima eziqhelekileyo kumagumbi okugcina, ezi mfuno zilandelayo zibekweizixhobo zokuvavanya ubushushu kunye nokufuma:

• Ukuchaneka okuphezulu (<2 % RH)
• Uzinzo lwexesha elide kumswakama ophezulu
• Umgaqo wokulinganisa omelana nongcoliseko, ngokufanelekileyo usebenzisa umlinganiselo ozenzekelayo
• Ayikwazi ukumelana nongcoliseko lweekhemikhali
• Ukuchasana nokufuma
• Ubushushu obuqinileyo kunye nomswakama ovalekileyo oneklasi yokhuseleko ye-IP65 okanye ngaphezulu
• Ukugcinwa kunye nokutshintshwa kwesenzi

I-HENGKOIsisombululo sobushushu kunye nokufuma kwe-IOTiimveliso zochungechunge zinokuhlangabezana nezi mfuno. Isidlulisi sobushushu obuchanekileyo kunye nokufuma se-HENGKO esine-IP67 engangeni manziiprobe yenzwa yokufuma ehambelanayoIndlu inokumelana nongcoliseko lweekhemikhali kwaye iqhubeke nokusebenza kwindawo enobushushu obuphezulu nobunzima. I-split-type humidity sensor ene-RH probe etshintshiselwayo kulula ukuyigcina nokuyitshintsha i-probe.

Ukuba uneprojekthi ezifuna ukujonga nokulawula ubushushu kunye nokufuma, ungajonga iimveliso zethu zesensor yobushushu kunye nokufuma, itansimitter yobushushu kunye nokufuma njl.njl.

unemibuzo kwaye unomdla, nceda ukhululeke ukuqhagamshelana nathi ukuze ufumane iinkcukacha nge-imeyileka@hengko.comUmthengisi wethu uza kuthumela kwakhona kwiiyure ezingama-24.