UmisiriZamagetsi

The kompresa wa firiji: mitundu, ntchito

The kompresa wa firiji akutumikira kwa compress ndi refrigerant zokwawa pamodzi ndi mizere ya dziko lonse la kutentha exchanger. Izi zimatheka ndi kupanga kuthamanga kusiyana. Apa ndi pamene mphamvu ya magetsi ili n'kukhala ntchito kusamutsa kutentha kwa chipinda mkati mu mlengalenga kunja. Amene amalenga zotsatira yozizira.

mitundu

mtundu yamakono ya kompresa kwa refrigerators - makamaka reciprocating ofukula dongosolo injini kutsinde. Iye lili pa akasupe ndi kutsekedwa womata mpanda. Izi zipangitsa kuchepetsa phokoso mu dongosolo. Poyamba, kompresa wa firiji ali mawonekedwe yopingasa, kupanga kapangidwe phokoso kwambiri monga Phokoso opatsirana thupi lonse. Reciprocating zipangizo anawagawa tiyipukuse ndi tiyipukuse-rocker. mitundu onse akhala makina odalirika komanso cholimba. Pa refrigerators lalikulu anapereka tiyipukuse chipangizo chimene chingathe kupirira katundu mwachilungamo lolemera. Pamodzi ndi katundu kunja refrigeration anaonekera mtundu watsopano wa compressors - liniya. Ali ndi kutsinde onsewo, ndi reciprocating zoyenda wa pisitoni ndi amaperekedwa ndi mphamvu mu atomu. Iwo anayamba refrigerators, amene buku lalikulu, monga kwambiri chipangizo yosafuna. Wina wofala makina kompresa wa firiji. Apa, kuthamanga kusiyana analengedwa ndi zoipazi asintha suction ndi kumaliseche zipinda za ozungulira kasinthasintha. Iwo ali kukula ang'onoang'ono. Koma mu Russia ndi m'mayiko oyandikana nawo, iwo anapanga. Wononga kompresa wa firiji mu makhalidwe ake luso ofanana pisitoni lapansi. Komabe, zakale ali ndi kulemera m'munsi, kudalirika mu opareshoni, izo ziribe mikangano mu psinjika ndege, kuwonjezera, zikhoza kugwiritsidwa ntchito pa otsika kutentha.

Kukonza wa kompresa firiji

Firiji tikonze lagawidwa zikuluzikulu ziwiri mitundu: yokonza a zochita zokha ndi kukonzanso. Ngati mukana malo monga evaporator ndi, kompresa, condenser, ndiye anapanga kukonza. Amakhala mu kuchotsa refrigerant kuchokera unit refrigeration ndi m'malo mwa zigawo analephera. Compressors zambiri anakana chifukwa ndi woyang'anira bungwe utumiki. Chifukwa ambiri kulephera kagulu kathu ka izi anachedwa kuchotsa mpweya fyuluta. Chifukwa cha kwalephera woyamba vavu wagawo, ndiyeno limagwirira tiyipukuse. Ngati kukhazikika bwino kuti wolakwika kompresa, pamaso pa sachedwa chifukwa ting'onoting'ono mikangano awiriawiri ndipo ngati windings stator zidakalipo asanayambe kugwira dismantling ake, m'pofunika amayesera kuti athawe izo. Pakuti zolinga zimenezi, kwa nthawi yochepa mwa kumulowetsa diodes awiri ndi madera osiyana a madutsidwe olumikizidwa kwa Intaneti ndi voteji a 220 V. Malekezero ufulu wa diodes ndi ogwirizana. Pamene izi zimachitika pa ozungulira makokedwe alternating kanthawi. The ozungulira adzakhala oscillate ndi pafupipafupi pyatdesyat Hz. kugwedera The imafalikira ndi awiri wedged mikangano, kuchepetsa mikangano.

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