Tiyi wobiriwira makamaka amakhala ndi zigawo monga ascorbic acid, tannins, polyphenolic mankhwala, mafuta a katekini ndi ma carofenoids. Zosakaniza izi zimachitika chifukwa cha kuwonongeka chifukwa cha mpweya, kutentha, chinyezi, zopepuka ndi zachilengedwe. Chifukwa chake, mukamayika tiyi, kutengera zinthu pamwambapa kuyenera kufooka kapena kupewetsa, ndipo zofunikira zina ndi izi:
Kutsutsa chinyezi
Madzi omwe ali mu tiyi sayenera kupitirira 5%, ndipo 3% ndiye yabwino kwambiri yosungirako kwa nthawi yayitali; Kupanda kutero, ascorbic acid mu tiyi adzapulumutsidwe mosavuta, ndipo mtunduwo, fungo ndi kukoma kwa tiyi lisintha, makamaka pamatenthedwe okwera. , kuchuluka kwa kuwonongeka kumathandizira. Chifukwa chake, zida za matlecting zokhala ndi chinyezi cha zabwino zomwe zingasankhidwa kuti zikhale zonyowa, monga mafilimu ophatikizika ophatikizidwa ndi filinalu wa aluminium stal kapena chinyezi cha aluminiyamu. Kusamalira mwapadera kuyenera kulipidwa kwa chizolowezi cha chinyezi cha tiyi wakuda tiyi.
Kukaniza kwa oxidation
Oxygen yokhala phukusi liyenera kulamulidwa pansipa 1%. Oxygen ochuluka kwambiri adzayambitsa zinthu zina mu tiyi kuti oxidi akuwonongeka. Mwachitsanzo, ascorbic acid imayatsidwa mosavuta mu deoxyascorbic acid, ndikuphatikizanso ndi ma amino acid omwe amakumana ndi matenda, zomwe zimapangitsa kukoma kwa tiyi kukuipiranso. Popeza mafuta a tiyi ali ndi mafuta ambiri osatulutsidwa, mafuta osatulutsidwa acid amatha kukhala opanga ma carbonyl ndi ma ketones ndi enl amapanga tiyi wowoneka bwino, ndipo utoto umayamba kuda.
Chotsa
Popeza tiyi muli ndi chlorophyll ndi zinthu zina, ndikayika masamba a tiyi, kuwala kuyenera kutetezedwa kuti tipewe mafano a chlorophyll ndi zigawo zina. Kuphatikiza apo, kuwala kwa ultraviolet ndi chinthu chofunikira kwambiri pakupangitsa kuwonongeka kwa masamba a tiyi. Kuti muthane ndi mavuto ngati amenewa, tekinoloji yotsatsira imatha kugwiritsidwa ntchito.
Chotchinga cha mpweya
Masamba a tiyi amataika mosavuta, ndipo zida zokhala ndi mpweya wabwino ziyenera kugwiritsidwa ntchito ngati malo osungirako nyama. Kuphatikiza apo, masamba a tiyi ndiosavuta kuyamwa fungo langa lakunja, kotero kuti kununkhira kwa masamba a tiyi kumatenga kachilomboka. Chifukwa chake, fungo lopangidwa ndi zida zamapulogalamu ndi ukadaulo wa makonzedwe ziyenera kulamulidwa mosamalitsa.
Kutentha kwambiri
Kuchulukitsa kutentha kumathamangira kumathandizira ma okosi a tiyi, ndipo nthawi yomweyo idzapangitsa kuti masamba a tiyi athe. Chifukwa chake, masamba a tiyi ali oyenera kusungidwa pamatenthedwe otsika.
Makonda a Thowiti
Pakadali pano, zochulukirapo ndi tiyi zochulukirapo pamsika zimayikidwaMatumba a makanema ophatikizika. Pali mitundu yambiri yamafilimu ophatikizira amma tiyi, monga chinyezi-Chuma / Polyveylene, Polyveylene, Polyveylene, ndi Polyvethylene katundu, chinyezi kukana kununkhira, komanso kununkhira kwa anti-pecul. Kuchita kwamakanema ndi mawonekedwe a aluminium ndikopambana kwambiri, monga kusokonekera kwambiri. Pali mitundu yosiyanasiyana ya mabatani ophatikizira mafayilo, kuphatikizapo kusindikizidwa mbali zitatu,Makomo oyimirira,Matumba oyimilira ndi zenera lomvekandikukutira. Kuphatikiza apo, chikwama chophatikizira chimakhala ndi kuwerengera bwino, ndipo udzakhala ndi mwayi wapadera pomwe amagwiritsidwa ntchito pogulitsa.
Post Nthawi: Jun-18-2022