1. Malo omangidwa
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. Palibe kukhetsa pansi pansi mu freezer ndipo mapaipi otuwa ayenera kupezeka kunja kwa nthawi yozizira;
. Mawaya otenthedwa atayikidwa pansi, pansi osunga pansi amatha kuyikidwa ndi 2 mm oyambira. Ngati pansi pomwe yosungirako imapezeka pansi ndi yotsika kwambiri pansi, mawaya otenthetsa sangagwiritsidwe ntchito pansi posungira kutentha kochepa.
2. Mafuta a Board Board
Gulu losungunuka liyenera kutsatira dziko lonse lapansi ndipo lili ndi lipoti loyeserera kuchokera ku Bureau wa Kuyang'aniridwa.
2.1 Zotchinga
Zinthu zotchinga zimayenera kugwiritsa ntchito thonje thonje zimapanga matenthedwe osokoneza bongo otupa ndi pulasitiki yokhala ndi pulasitiki yachitsulo kumbali zonse ziwiri, ndi makulidwe osachepera 100mm. Zinthu zotchinga ndi moto wokhazikika komanso wopanda ma cfcs. Imaloledwa kuwonjezera gawo linalake lolimbitsa zinthu kuti zithandizire magwiridwe antchito, koma silingachepetse magwiridwe antchito.
2.2 gulu losungitsa
(1) Maofesi amkati ndi kunja ndi a chitsulo chaching'ono.
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2.3 Zofunikira Kwambiri Zochita Chishango Chachitentha
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2.4 Zofunikira kukhazikitsa chishango cha kutentha
Msodzi pakati pa nyumba yosungiramo malo osungirako nyumba ndi malo osungirako nyumba ayenera kusindikizidwa bwino, kuphatikiza pakati pa nyumba ziwirizi kuyenera kukhala kochepera 1.5mm, ndipo kapangidwe kake kayenera kukhala kolimba komanso kokhazikika. Pambuyo popanga thupi losungira, kulumikizana konse kwa ma boards kuyenera kuphatikizidwa ndi zosindikizira mosalekeza komanso zowoneka bwino. Makina ophatikizika a mafupa osiyanasiyana akufotokozedwa pansipa.
2.5 Chithunzi chojambulidwa cha library boar
Pamene kutalika kwa denga kumapitilira 4m kapena padenga la nthawi yozizira kumadzaza, denga la ozizira liyenera kusokonekera. Malingaliro a bolt ayenera kusankhidwa ali mkati mwa mbale ya laibulale. Kuti mupange mphamvu pa mbale ya library ngati yunifolomu momwe mungathere, aluminiyamu a almoy chitsulo kapena bowa sayenera kugwiritsidwa ntchito monga momwe chithunzi.
2.6 Zolinga za Kupirira kwa Kulumikizana kwa kutentha mabotolo osungirako
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. Zinthu zosindikizira pa msoko siziyenera kusunthika kapena kulibe mwayi kuti chisindikizo chikhale cholimba ndipo ngakhale.
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1) Kusungidwa kozizira koyambitsidwa kumakhala ndi mitundu itatu ya zitseko: Khomo lolowera, khomo lokhalokha, ndi khomo lolowera mbali imodzi.
2) makulidwe, mawonekedwe a pansi ndi mafuta osokoneza bongo ogwiritsira ntchito khomo lozizira ali ofanana ndi gulu losungiramo mbali yosungirako, ndipo kapangidwe kake kamakhala sikungakhale ndi milatho yozizira.
3) Mafuta ozizira ozizira ozizira ozizira ayenera kuphatikizidwa ndi zida zotenthetsera zamagetsi kapena zapakatikati kuti zilepheretse chitseko. Kutentha kwamagetsi kumagwiritsidwa ntchito, zida zamagetsi zoteteza magetsi ndi njira zotetezera ziyenera kuperekedwa.
4) Zitseko za firiji zazing'ono ndi ma freezers ndizotsetsereka. Pamwamba pa chitseko zimafunikira kuti zikhale zofanana ndi kutentha kwa kutentha kwamitengo. Pasakhale "mlatho wozizira" pakhomo la chitseko ndi chitseko, ndipo chitseko chikuyenera kukhala> madigiri 90.
5) Khomo lozizira lozizira lili ndi loko lokhonchera, ndipo loko khosi limakhala ndi ntchito yabwino.
6) Zitseko zonse zogulitsa ziyenera kukhala zosinthika ndipo kuwala kutseguka ndi kutseka. Ndege yolumikizana ndi khomo la khomo ndipo khomo lokha liyenera kukhala losalala komanso lathyathyathya, ndipo payenera kukhala losalala, kapena silimatha kupendekeka, kapena kulongosola komwe kumayambitsa kapena kujambulidwa. Itha kulumikizidwa ndi kuzungulira kwa chitseko.
4. Zowonjezera za Library
1) Kusunga kutentha kochepa (kutentha kutentha <-5 ° C = Kutentha kwamagetsi kuwongolera kuwongolera kuyenera kuwongolera pansi panthaka ndikuwonongeka kwa bolodi yosungirako.
2) Warehouse imakhala ndi chinyezi komanso chophulika - umboni wowunikira bwino, zomwe zimatha kugwira ntchito nthawi25 ° C. Nyengo ya chinyezi iyenera kukhala umboni wotsimikizira, wotsutsa-Corlus, anti-acid, ndi anti-alkali. Kuwala kwakukulu mumoto wosungirako kuyenera kukwaniritsa zofunikira zolowera, kutuluka ndi kusungira katundu, ndipo kuwunikira kwa nthaka kuyenera kukhala kwakukulu kuposa 200LOLA.
3) Zipangizo zonse ndi zida zonse zosungidwa ziyenera kuthandizidwa ndi anti-chiwonongeko cha dzimbiri, koma ziyenera kutsimikiziridwa kuti zokutidwa, sizivuta kuswana, ndizosavuta kuswa mabakiteriya, ndipo sakumana ndi chakudya chamagulu.
4) Mabowo a paspines ayenera kusindikizidwa, umboni ndi kutentha-othilira, ndipo pamwamba ayenera kukhala osalala.
5) Kuzizira kochepa-kutentha kuyenera kupewa kuti muchepetse ndikuchotsa kusiyana kwamphamvu kwa thupi losungirako komanso kuwonongeka kwa thupi losungirako chifukwa cha kusintha kwa kutentha kwadzidzidzi.
6) Zida zotsutsana ndi zotsatsa ziyenera kuyikidwa panjira yomwe ili kunja kwa nthawi yozizira. Mafuta ochepa osagwirizana ndi ma pulasitiki osinthika amayenera kukhazikitsidwa mkati mwa nyumba yosungiramo katundu.
7) Chizindikiro cha kutentha chimayenera kukhazikitsidwa pafupi ndi nyumba yosungiramo katundu.
8) Kuzizira kosungiramo kuyenera kukhala ndi kukhetsa pansi mpaka kukhetsa kwa chimbudzi kuti chitulutsidwa poyeretsa kuzizira.
5. Malingaliro pakusankha zinthu zazikulu ndi zowonjezera
Zipangizo zonse zimayenera kutsatira miyezo yadziko, ndikugwira satifiketi yoyeserera komanso lipoti loyesa kuchokera kuntchito yaulere.
Miyezo Yokhazikitsa kwa ozizira ndi mapaipi
1. Kukhazikitsa kwa cooler
1) Malo okhazikitsa mpweya amafunikira kuti akhale kutali ndi nyumba yosungiramo katundu, pakati pa khoma, ndipo mpweya wozizira utakhazikika kuyenera kusungidwa kuyenera kusungidwa;
2) Wozizira wa mlengalenga amakhala padenga, ndipo kukonza kwake kuyenera kukhazikitsidwa ndi ma bolts apadera a naylon (chofananira nylon 66) kupewa mapangidwe a milatho yozizira;
3) Ma bolts akagwiritsidwa ntchito kukonza mpweya wozizira, kumafunikira kukhazikitsa kutalika kwa nkhuni ndi kutalika kwakukulu kuposa 5mm malo osungirako katundu, ndikuletsa mabala ozizira;
4) Mtunda pakati pa mpweya wozizira ndi khoma lakumbuyo ndi 300-500mm, kapena molingana ndi kukula komwe wopanga mpweya wozizira;
5) Kuwongolera mphepo mozizira sikungabwezeredwe kuti mpweya ukhale wozizira;
6) Pamene kuziraka kuzizira sikutanthauza kuti, masewera olimbitsa thupi amayenera kusinthidwa kuti ateteze mpweya wotentha kuti usasungidwe posungira;
7) Kutalika kwa malo osungira kuyenera kukhala 30cm wotsika kuposa pansi pamtunda wa mpweya.
2. Kukhazikitsa kwa Firiji
1) Mukakhazikitsa valavu yakukula, phukusi lakumapeto liyenera kukhazikika kumtunda kwa chitoliro cha mpweya wopingasa, ndikuwonetsetsa kuti mumalumikizana ndi chitoliro cha mpweya. Kunja kwa chitoliro cha mpweya kuyenera kukhazikitsidwa kuti chichepetse kutentha kwa kutentha kuchokera pakukhudzidwa ndi kutentha;
2) Chitoliro cha mpweya chisanabwerere mpweya wozizira usanatulutse, kubweza mafuta kuyenera kuyikidwa pansi pa chitoliro cha mtsinje;
3) Chipinda chowongolera ndi malo osungirako kapena chosungirako chokhazikikacho chimagawana gawo limodzi, kusinthidwa kwapakatikati chisanachitike chipinda chobwezeretsanso chipinda china chosungirako kapena mabati otetezera;
4) Kusunga kuzizira kulikonse kumayenera kukhazikitsa ma valves odziyimira pa chitoliro cha mpweya ndi chitoliro chamadzi kuti chikuthandizire kulamula ndi kukonza.
Kusankhidwa, kuwotcherera, kuyika, kukonza, ndi kuteteza kwa kutentha kwa mapaipi ena kuyenera kuchitika molingana ndi miyezo yoyikiridwa, zomanga, ndi malingaliro oyeserera ".
3. Kukhetsa chitoliro
1) Mapaipi am'matumbo omwe akudutsamo akuyenera kukhala achidule momwe angathere; Chitoliro cha ngalande chikuyenda kunja kwa nyumba yosungiramo zinthu zosawoneka bwino kumbuyo kapena mbali yosungirako kuzizira kuti atetezedwe ndikukhumudwitsa mawonekedwe;
2) Chitontho cha chimanga chozizira chimayenera kukhala ndi malo ena opita kunja kwa ozizira, kotero kuti madzi osasungunula amatha kutulutsidwa kuchokera kuzizira;
3) Kusunga kuzizira ndi matenthedwe ochepera 5 ° C, chitoliro chosungira chiyenera kukhala ndi chitoliro chotchinga (khoma lalikulu (makulidwe akulu kuposa 25mm);
4) Waiya wotenthetsa uyenera kukhazikitsidwa mu chitoliro cha chimfine;
5) Chito cholumikizira chakunja chiyenera kukhala ndi msampha wambiri, ndipo chisindikizo chambiri chimayenera kutsimikiziridwa mu chitoliro kuti chitetezeke ndi mpweya wotentha kunja kwa malo ogulitsira;
6) Pofuna kupewa kuthira chitolirocho kuti chisakhale chodetsedwa komanso chotsekeredwa, kusungitsa kulikonse kumatha kuyikidwa mkati mwa kusungidwa, ndipo freezer iyenera kuyikidwa panja).
4. Miyezo ina yaukadaulo
Ntchito yomanga malo a chipinda chamakina, mpweya wabwino, etc. idzachitika molingana ndi "zomangamanga ndi kuyendera miyendo ya".
Ntchito yamagetsi yosungirako ozizira iyenera kuchitika molingana ndi "zomanga zamagetsi ndi njira zoyendera".
5. Kuwerengera kozizira
Malo osungira ozizira okwanira ayenera kuwerengedwa malinga ndi pulogalamu yowerengera. Mapulogalamu ambiri omwe amagwiritsidwa ntchito ndi Witboxnp 4.12, CRS.EXE, etc.
5.1 Katundu wozizira wa firiji ndi ma freezers amawerengedwa malinga ndi w0 = 75w / m3 pa mita ya cubic, ndikuchulukitsidwa ndi zinthu zotsatirazi.
1) Ngati v (voliyumu yosungirako ozizira) <30 m3, kuti ozizira ozizira ndi zotseguka pafupipafupi, zochulukitsa zomwe = 1.2
2) Ngati 30 m3≤v <100 m3, ozizira ozizira ndi nthawi zotseguka pafupipafupi, zochulukitsa Factor A = 1.1
3) Ngati V V3, ozizira ozizira okhala ndi nthawi yotseguka pafupipafupi, kuphatikiza Factor A = 1.0
4) Ngati kuli kosungirako kamodzi kosungirako, kuchulukitsa Factor B = 1.1, zina b = 1
Katundu wozizira womaliza w = A * b * w0 * voliyumu
5.2 katundu wofananira pakati pa kukonza
Zipinda zotseguka zotseguka, kuwerengetsa ndi w0 = 100w / m3 pa mita ya cubic, ndikuchulukitsa ndi ma coeffications.
Kwa chipinda chotsekedwa, kuwerengetsa malinga ndi w0 = 80w / m3 pa mita ya cubic, ndikuchulukitsa pochita izi.
1) Ngati v (voliyumu yogwiritsira ntchito) <50 m3, chukita ndi chinthu cha = 1.1
2) Ngati V.0 m3, zochulukitsa Factor A = 1.0
Katundu wotsiriza wotsiriza w = A * w0 * voliyumu
5.3 Panthawi yovuta, kutalika kwa chinsalu chozizira kuchipinda chosinthira ndikusungirako kozizira ndi 3-5mm, ndipo kutalika kwa chinsalu chozizira kwambiri mu Freezer ndi 6-8mm
5.4 Kuchuluka kwa zinthu zosankhidwa kufinya / 0.85, kutentha kofananira kumayenera kukhala 2-3 ° ° kuyenera kukhala 2-3 ° ° kuyenera kukhala 2-3 ° °
Post Nthawi: Jan-30-2023
