Mayamwidwe firiji - ndi lodalirika wa chitonthozo ya holide anu

Ngati mukupita pa ulendo wautali pagalimoto, ndiponso pa mseu wopita sinditi kusiya kuchokera pa msewu cafe kuti akamwe zoziziritsa kukhosi, ndidzakuyesani ayenera kukhala cholowa chipangizo kuti adzasunga chakudya wanu watsopano. Banja mayamwidwe firiji lakonzedwa milandu lokha, ndicho - yochepa yosungirako chobvunda chakudya caterer. Koma anamanga-mwayi ayezi edible adzakupatsani kumwa madzi ozizira mu yotentha. Popita makina ali zoyendetsedwa ndi misewu adakwera galimoto. Pa magalimoto chotenthetsera angathe olumikizidwa kwa maukonde 220 V.

lothandiza

kupanga mayamwidwe wathu mafakitale firiji umabala buku ku 30 200 DM ³ (l) ndi mphamvu ntchito ya Watts 75 200. Chinthu chofunika kwambiri pa unit refrigeration kwathunthu ntchito chete, pakalibe aliyense mavavu chitsekere-kutali ndi mbali Zoyenda nthawi zina kumawonjezera moyo utumiki wake. Koma ngati inu yerekezani ndi psinjika zida refrigeration, munthu akhoza kupeza chiwerengero cha kuipa.

Kodi kuipa mayamwidwe firiji

Ntchito ndi mayamwidwe chiller, ife kuphatikizapo cyclically chotenthetsera mu maukonde, umene uli kwambiri zodula poyerekeza unit psinjika, zomwe zili m'gulu maukonde nthawi. Kuchepetsa kutentha zoipa m'magulu otere refrigeration n'chochepa kwambiri, choncho, ndondomeko yozizira koopsa si monga wogwira mtima, ndipo ngakhale nthawi imeneyi kutentha kukufika kwambiri. Koma lero, zipangizo zatsopano alipo kulola kukhala ndi kutentha kwambiri m'munsi. Mwachitsanzo, "Crystal-9", kutentha ukufika -18 ° C.

Mfundo ntchito mayamwidwe firiji

Dzina mayamwidwe firiji analandira kuchokera zikuchitika m'menemo physicochemical mayamwidwe ndondomeko, ndiwo suction gaseous osakaniza absorber refrigerant nthunzi kwaiye mwachindunji mu evaporator lapansi.

Limeneli liyenera ntchito monga refrigerant, amoniya, ndi absorbent T. E. Absorber ndi njira ammonia. Komanso mu dongosolo anawonjezera: chromate ndi sodium kuteteza dzimbiri pa pamalo chubu (kunja ndi mkati) ndi wa hydrogen, amene ali wofunikila kugwirizanitsa kuthamanga mu dongosolo.

Mfundo ntchito unit yozizira ndi kupezeka ndi evaporation a refrigerant. Amoniya yankho ku absorber kudzera chubu akulowa jenereta imene kale zimalimbikitsa njira akulowa dephlegmator ndipo pali imaphwanya mu madzi ndi ammonia. Mu condenser ndi wa amoniya liquefies ndipo kachiwiri akulowa evaporator ndi madzi oyera umaperekedwa kachiwiri mu zida za mayamwidwe mpweya.

refrigerators mpweya mayamwidwe

Ngati mukupita kutali kwa masiku angapo kumasuka mu chikhalidwe, ndiye inu muyenera M'sitolo pasadakhale mu amenewa mini-unit. refrigerators mpweya mayamwidwe apangidwa makamaka kuti kupanga ulendo wanu Sitidzaiwala: pulagi refrigerating chipangizo chamagetsi kuti yamphamvu mpweya - mupumule mosavuta.

kumene kugula

Mayamwidwe firiji akhoza kugulidwa ku zipangizo aliyense sitolo. Today pa maalumali pali nambala yaikulu masiku ano refrigeration Automotive mayunitsi. Wotsogola kamangidwe, Eco-wochezeka chuma, ntchito chete ndi kusunga wangwiro mankhwala kudzakuthandizani kumasuka pa masanje, dziko, panjira kapena kuntchito - chitonthozo zonse.