Chitchainizi
Asanasungidwe, kunyamula ndi kukonza masamba okolola, kutentha kwa m'munda kuyenera kuchotsedwa mwachangu, ndipo njira yoziziritsa mwachangu kutentha kwake kumatchedwa precooling. Kuziziritsa kusanayambike kungalepheretse kutentha kwa malo osungiramo chifukwa cha kutentha kwa mpweya, potero kumachepetsa kupuma kwa masamba ndi kuchepetsa kutayika kokolola pambuyo pa kukolola. Mitundu yosiyanasiyana ya masamba ndi masamba amafunikira kutentha kosiyanasiyana kusanazizire, ndipo njira zoyenera zoziziritsira kale ndizosiyana. Pofuna kuziziritsa masamba mu nthawi yokolola, ndi bwino kutero m'malo omwe adachokera.
Njira zoziziritsira zamasamba zimaphatikizanso izi:
1. Kuziziritsa kwachilengedwe kozizira kumayika masamba okolola pamalo ozizira komanso mpweya wabwino, kotero kuti kutentha kwachilengedwe kwazinthuzo kukwaniritse cholinga chozizirira. Njirayi ndi yosavuta komanso yosavuta kugwiritsa ntchito popanda zida zilizonse. Ndi njira yotheka m'malo omwe zinthu sizili bwino. Komabe, njira yoziziritsira iyi imakhala yoletsedwa ndi kutentha kwakunja panthawiyo, ndipo n'zosatheka kufika kutentha kwa precooling komwe kumafunidwa ndi mankhwala. Komanso, nthawi yoziziritsa isanakwane ndi yayitali ndipo zotsatira zake zimakhala zoipa. Kumpoto, izi zisanachitike kuzirala njira nthawi zambiri ntchito yosungirako Chinese kabichi.
2. The ozizira yosungirako precooling (Precooling Room) adzaunjika masamba mankhwala ankanyamula mu bokosi ma CD mu yosungirako ozizira. Payenera kukhala kusiyana pakati pa milu ndi njira yofanana ndi mpweya wotulutsira mpweya wa malo osungira ozizira kuti zitsimikizire kuti kutentha kwa zinthuzo kudzachotsedwa pamene mpweya ukuyenda bwino. Kuti mukwaniritse bwino kuzizira, kutentha kwa mpweya m'nyumba yosungiramo katundu kuyenera kufika mamita 1-2 pamphindi, koma sikuyenera kukhala kwakukulu kwambiri kuti mupewe kutaya madzi m'thupi kwa masamba atsopano. Njirayi ndi njira yodziwika bwino yozizirira pakali pano ndipo ingagwiritsidwe ntchito pazamasamba zamitundu yonse.
3. Kukakamizidwa mpweya ozizira (kusiyana kuthamanga ozizira ozizira) ndi kulenga osiyana kuthamanga mpweya kuyenda pa mbali ziwiri za kulongedza bokosi okwana katundu, kotero kuti mpweya ozizira amakakamizika kudutsa aliyense kulongedza bokosi ndi kudutsa mozungulira aliyense mankhwala, motero kuchotsa kutentha kwa mankhwala. Njirayi ndi pafupifupi 4 mpaka 10 mofulumira kuposa kuzizira kosungirako kuzizira, pamene kuzizira kosungirako kuzizira kumangopangitsa kuti kutentha kwa chinthucho kutuluke pamwamba pa bokosi lolongedza. Njira yoziziritsira iyi imagwiranso ntchito pazamasamba zambiri. Pali njira zambiri zokakamiza mpweya wabwino kuzirala. Njira yoziziritsira tunnel yakhala ikugwiritsidwa ntchito kwa zaka zambiri ku South Africa ndi United States. Pambuyo pa kafukufuku wazaka zambiri wopangidwa ndi akatswiri asayansi ndiukadaulo, China yapanga malo osavuta opumirapo mpweya wozizira.
Njira yeniyeni ndi kuyika mankhwala mu bokosi ndi specifications yunifolomu ndi yunifolomu mabowo mpweya, okwana bokosi mu amakona anayi okwana, kusiya kusiyana kotalika pakati pa okwana, kuphimba malekezero awiri a okwana ndi pamwamba pa okwana mwamphamvu ndi chinsalu kapena pulasitiki filimu, mapeto amodzi amene chikugwirizana ndi zimakupiza kuti utsi wa pakati mitundu, kotero kuti deck malekezero apakati pa okwana mitundu. mpweya wozizira mbali zonse za chinsalu chosaphimbidwa kuti ulowe m'dera lotsika-pansi kuchokera ku dzenje la mpweya wabwino wa bokosi la phukusi, Kutentha kwa mankhwalawa kumachokera kumalo otsika kwambiri, kenako kumasulidwa ku stack ndi fani kuti akwaniritse zotsatira za precooling. Njirayi iyenera kulabadira kusanjika koyenera kwa milandu yonyamula katundu komanso kuyika koyenera kwa chinsalu ndi zimakupiza, kuti mpweya wozizira ungolowa kudzera pabowo pachombocho, apo ayi, kuzizira sikungachitike.
4. Vacuum precooling (Vacuum Cooler) ndikuyika masamba mu chidebe chotsekedwa, kutulutsa mpweya mumtsuko mwachangu, kuchepetsa kuthamanga kwa chidebecho, ndikupangitsa kuti mankhwalawa azizizira chifukwa cha kutuluka kwa madzi pamwamba. Pamphamvu ya mumlengalenga (101.3 kPa, 760 mm Hg *), madzi amasanduka nthunzi pa 100 ℃, ndipo mphamvu ikatsikira ku 0.53 kPa, madzi amatha kusanduka nthunzi pa 0 ℃. Kutentha kukatsika ndi 5 ℃, pafupifupi 1% ya kulemera kwazinthuzo kumasanduka nthunzi. Kuti masamba asataye madzi ochulukirapo, tsitsani madzi musanazizire. Njira imeneyi ndi ntchito precooling wa masamba masamba. Kuphatikiza apo, monga katsitsumzukwa, bowa, Brussels zikumera, ndi nyemba za Dutch zimathanso kuziziritsidwa ndi vacuum. The vacuum precooling njira angagwiritsidwe ntchito ndi wapadera vacuum precooling chipangizo, ndipo ndalama ndi lalikulu. Pakalipano, njirayi imagwiritsidwa ntchito makamaka pozizira masamba omwe amatumizidwa kunja ku China.
5. Kuzizira kwa madzi ozizira (Hydro Cooler) ndiko kupopera madzi ozizira (pafupifupi 0 ℃ momwe mungathere) pamasamba, kapena kumiza masamba m'madzi ozizira oyenda kuti mukwaniritse cholinga choziziritsa masamba. Chifukwa kutentha kwa madzi ndi kwakukulu kwambiri kuposa mpweya, madzi ozizira precooling njira ntchito madzi monga sing'anga kutentha kutengerapo ndi mofulumira kuposa mpweya precooling njira, ndipo madzi ozizira akhoza recycled. Komabe, madzi ozizira ayenera kutetezedwa ndi tizilombo toyambitsa matenda, apo ayi mankhwalawa adzaipitsidwa ndi tizilombo toyambitsa matenda. Choncho, mankhwala ena ophera tizilombo ayenera kuwonjezeredwa kumadzi ozizira.
Zida zopangira njira yoziziritsira madzi ozizira ndi chozizira chamadzi, chomwe chiyeneranso kutsukidwa ndi madzi pafupipafupi pakugwiritsa ntchito. Njira yoziziritsira madzi ozizira ingathe kuphatikizidwa ndi kuyeretsa pambuyo pokolola ndi kupha tizilombo toyambitsa matenda. Njira yozizirira isanakwaneyi imagwira ntchito kwambiri pazamasamba zamasamba ndi masamba, koma osati masamba amasamba.
6. Lumikizanani ndi ayezi pre-kuzizira (Ice Injector) ndizowonjezera ku njira zina zisanayambe kuzizira. Ndiko kuika ayezi wophwanyidwa kapena chisakanizo cha ayezi ndi mchere pamwamba pa zinthu zamasamba mu chidebe choyikamo kapena galimoto kapena sitima yapamtunda. Izi zitha kuchepetsa kutentha kwa chinthucho, kuonetsetsa kutsitsimuka kwa mankhwalawa panthawi yamayendedwe, komanso kuchita nawo gawo loziziritsa kale. Komabe, njirayi ingagwiritsidwe ntchito pazinthu zomwe zimalumikizana ndi ayezi ndipo sizingawononge. Monga sipinachi, broccoli ndi radish.
Nthawi yotumiza: Jun-03-2022