Nthawi ikuuluka! Iwo’s kale nyengo yozizira tsopano ndipo makasitomala ambiri posachedwapa anatiyitana ife za momwe kuchepetsa odana ndi mufiriji ndi choti tichite pamene laser madzi chiller si ntchito kwa nthawi yaitali m'nyengo yozizira. Koma choyamba, tiyeni’Amadziwa zambiri zoyambira za anti-freezer.
Cholinga cha anti-freezer
Anti-firiji, monga momwe dzina lake likusonyezera, imatha kuletsa madzi ozungulira kuzungulira kuti asaundane kotero kuti mapaipi amadzi amkati asafutukuke ndikuphulika chifukwa cha madzi oundana. Pali mitundu yambiri yosiyanasiyana komanso mitundu yosiyanasiyana ya anti-freezer pamsika, zomwe ndi zowoneka bwino. Choncho, makasitomala ambiri satero’sindikudziwa zoti ndisankhe kapena kusungunula zowuzira zoziziritsa kukhosi. Makasitomala ena amasankhanso ma anti-firizer omwe sali oyenera kutenthetsa madzi m'mafakitale athu.
Zofunikira pakuchita kwa anti-freezer mu chiller
Madzi athu otenthetsera madzi ali ndi zofunika pakuchita pa anti-firiji yomwe imagwiritsidwa ntchito. Mtundu wolakwika kapena kugwiritsa ntchito molakwika anti-firiza kungayambitse kuwonongeka kwa mapaipi amadzi amkati. Zofunikira pakugwirira ntchito kwa anti-freezer ndi izi:
1.Stable chemical performance;
2.Good odana ndi kuzizira ntchito;
3.Relatively otsika kukhuthala otsika kutentha;
4.Kuletsa dzimbiri ndi dzimbiri;
5.Palibe kutupa kapena dzimbiri pa chubu la rabara losindikizidwa
Kunyumba ndi kunja, madzi oletsa kuzizira omwe ali ndi ethylene glycol kapena propylene glycol amagwiritsidwa ntchito. Ma anti-freezers amtunduwu amatha kugwiritsidwa ntchito atachepetsedwa molingana ndi gawo linalake.
Koma yankho la mayi wa anti-firiji womwe ndi mtundu wokhazikika sungagwiritsidwe ntchito mwachindunji. Iyenera kuchepetsedwa ndi madzi ochepetsetsa kuti ikhale yokhazikika kutengera kutentha. Tsopano tikuwonetsa awiri mwa ma anti-freezer omwe amagwiritsidwa ntchito kwambiri.
Ethylene glycol ndende mawonekedwe
Kuchokera pa mawonekedwe omwe ali pamwambawa, tikhoza kuona kuti kuzizira kwa ethylene glycol anti-firiji kudzasintha pamene ndende yake ikusintha. Pamene ndende ya voliyumu ili pansi pa 56%, malo ozizirirapo amakhala otsika pamene ndende ikuwonjezeka. Komabe, pamene ndende ya voliyumu ili pamwamba pa 56%, malo ozizirirapo amakhala apamwamba pamene ndende ikuwonjezeka. Pamene voliyumu ndende ukufika 100%, ndi kuzizira mfundo kufika -13 digiri C. Ndicho chifukwa anaikira mtundu odana mufiriji sangathe kuwonjezeredwa mu chiller mwachindunji.
P.S. Kwa mitundu ina ya magwero a laser, atha kukhala ndi zofunika zina za anti-firiji. Chifukwa chake, tikulimbikitsidwa kuti mufunsane ndi wopanga magwero a laser musanawonjeze.
Propylene glycol ndende mawonekedwe
Koma propylene glycol, ndende ya voliyumu - kuzizira kozizira kumafanana ndi ethylene glycol.
3 mfundo zogwiritsira ntchito anti-freezer
1.M'munsi ndende bwino
Zambiri mwa anti-freezer ndizowononga. Anti-firiji yokhala ndi ndende yopitilira 30% yokhala ndi ethylene glycol idzachepetsa magwiridwe antchito amtundu wina wa magwero a laser ndikuyika chiwopsezo cha chitsulo chosapanga dzimbiri pampu yamagalimoto yamakina. Chifukwa chake, mukakumana ndi zotsutsana ndi kuzizira, kutsika kwake kumakhala bwinoko.
2.The lalifupi kugwiritsa ntchito nthawi bwino
Pambuyo pogwiritsidwa ntchito kwa nthawi yayitali, anti-firiji imatha kuwonongeka. Ndipo anti-firiji yomwe yawonongeka imawononga kwambiri kukhuthala kwamphamvu. Chifukwa chake, tikulimbikitsidwa kuti musinthe makina oletsa kuzizira nthawi ndi nthawi ndipo ma frequency omwe mukufuna kusintha azikhala kamodzi pachaka. M'chilimwe, timagwiritsa ntchito madzi oyeretsedwa. M'nyengo yozizira, timasintha anti-firiji yatsopano.
3.Osasakaniza mitundu yosiyanasiyana ya anti-freezers
Ndibwino kugwiritsa ntchito mtundu womwewo ndi mtundu womwewo wa anti-firiji. Izi zili choncho chifukwa ngakhale mitundu yosiyanasiyana ya anti-firiji imakhala ndi zosakaniza zomwezo, zowonjezera zawo zitha kukhala zosiyana. Kusakaniza kwa mitundu yosiyanasiyana ya anti-freezers kungayambitse kusintha kwa mankhwala, kumabweretsa kuwira kapena kukhumudwa.
