Malinga ndi ziwerengero, mphamvu zonse zogwiritsa ntchito mphamvu zamabizinesi afiriji ndizokwera kwambiri, ndipo pafupifupi mulingo wonse ndi wapamwamba kwambiri kuposa kuchuluka kwamakampani omwewo kunja. Malinga ndi zofunikira za Institute of Refrigeration (IIR): m'zaka 20 zikubwerazi, "kuchepetsa kugwiritsa ntchito mphamvu pazida zilizonse zafiriji ndi 30%" "~ 50%" cholinga, ndidzakumana ndi vuto lalikulu, lomwe limapangitsa kukhala kofunika kwambiri kufufuza njira zopulumutsira mphamvu posungirako kuzizira, kuchepetsa kugwiritsa ntchito kuziziritsa kwa unit mufiriji, kukonza magwiridwe antchito, ndikulimbikitsa kasamalidwe ka nyumba yosungiramo zinthu. Momwe mungachepetsere kugwiritsa ntchito mphamvu pakusungirako kuzizira, zindikirani kupulumutsa mphamvu kwadongosolo.
Ndi mbali ziti zomwe tiyenera kusamala nazo pankhani yopulumutsa mphamvu pakuwongolera magwiridwe antchito oziziritsa
1. Yang'anani nthawi zonse ndikusunga mpanda
Kukonzekera kosungirako kuzizira kuyeneranso kukopa chidwi chachikulu mu yosungirako ozizira. Kuzindikira kwa infrared kumagwiritsidwa ntchito m'mafakitale ambiri. Chojambula chotchedwa infrared thermal imager chimazindikira mphamvu ya infrared (kutentha) mwa kusalumikizana ndikusintha kukhala chizindikiro chamagetsi. Chipangizo chodziwira chomwe chimapanga zithunzi zotentha ndi kutentha pawonetsero ndipo chimatha kuwerengera kutentha. Ikhoza kuwerengera molondola kutentha komwe kumapezeka, kuti musamangoyang'ana zithunzi zotentha, komanso kuzindikira molondola ndi kuzindikira malo olakwika omwe amapanga kutentha. Kusanthula mozama.
2. Gwiritsani ntchito bwino nthawi yothamanga usiku
(1) Kugwiritsa ntchito moyenera magetsi apamwamba kwambiri komanso m'chigwa usiku
Miyezo yosiyanasiyana yolipirira magetsi imayendetsedwa molingana ndi nthawi yogwiritsira ntchito magetsi, ndipo zigawo ndi mizinda yosiyanasiyana yasinthanso malinga ndi momwe zilili. Pali kusiyana kwakukulu pakati pa nsonga ndi zigwa, ndipo kusungirako kuzizira kumawononga mphamvu zambiri. Itha kugwiritsidwa ntchito kusungirako kuzizira usiku kuti mupewe nthawi yayikulu yogwiritsira ntchito magetsi masana.
(2) Kugwiritsa ntchito moyenera kusiyana kwa kutentha pakati pa usana ndi usiku
Ndili ndi kusiyana kwakukulu kwa kutentha pakati pa usana ndi usiku. Malinga ndi ziwerengero, 1 ° C iliyonse ikatsika kutentha kwa condensation kumatha kuchepetsa kugwiritsa ntchito mphamvu kwa kompresa ndi 1.5% [22], ndipo kuziziritsa pa shaft ya unit mphamvu kumawonjezeka pafupifupi 2.6%. Kutentha kozungulira usiku kumakhala kochepa, ndipo kutentha kwa condensation kumatsikanso. Malingana ndi zolembazo, kusiyana kwa kutentha pakati pa usana ndi usiku m'madera a nyengo yam'nyanja kumatha kufika 6-10 ° C, m'madera a kontinenti amatha kufika 10-15 ° C, ndipo m'madera akum'mwera amatha kufika 8-12 ° C , kotero kuwonjezera nthawi yoyambira usiku kumapindulitsa kupulumutsa mphamvu zosungirako kuzizira.
3. Chotsani mafuta panthawi yake
Mafuta omwe amamangiriridwa pamwamba pa chotenthetsera kutentha amapangitsa kutentha kwa evaporation kutsika ndi kutentha kwa condensation kukwera, kotero kuti mafuta ayenera kutsanulidwa pakapita nthawi, ndipo njira yodziwongolera yokha ingatengedwe, yomwe siingangochepetsa kuchuluka kwa antchito komanso kuwongolera nthawi yeniyeni yokhetsa mafuta komanso kuchuluka kwake.
4. Pewani gasi wosasunthika kuti asalowe mupaipi
Popeza adiabatic index of air (n = 1.41) ndi yaikulu kuposa ammonia (n = 1.28), pamene pali mpweya wosasunthika mufiriji, kutentha kwa mpweya wa firiji kumawonjezeka chifukwa cha kuwonjezeka kwa kupanikizika kwa condensation ndi mpweya woponderezedwa. Kafukufuku wasonyeza kuti: pamene mpweya wosasunthika umasakanizidwa mufiriji ndipo kupanikizika kwake pang'ono kufika pa 0.2aMP, kugwiritsa ntchito mphamvu kwa dongosololi kudzawonjezeka ndi 18%, ndipo mphamvu yoziziritsa idzachepa ndi 8%.
5. Defrosting panthawi yake
Chitsulo chotengera kutentha chimakhala pafupifupi nthawi 80 kuposa chisanu. Ngati chisanu chipanga pamwamba pa evaporator, chimawonjezera kukana kwa payipi, kuchepetsa kutentha kwapakati, ndikuchepetsa kuziziritsa. Iyenera kuchepetsedwa munthawi yake kuti ipewe kugwiritsa ntchito mphamvu kosafunikira kwadongosolo.
Kupulumutsa mphamvu kudzakhaladi mutu wa chitukuko cha anthu m'tsogolomu. Makampani osungiramo zinthu zoziziritsa kukhosi akuyenera kulimbikitsa kuzindikira kwawo za mpikisano wamagulu ndikusintha mosalekeza pansi pamikhalidwe yazachuma kuti apititse patsogolo chitukuko chamakampani athu osungiramo ozizira.
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Nthawi yotumiza: Jul-15-2023