Momwe mungasankhire mufiriji wakuya - kuzizira?

A chozama - mufirijiamatanthauza mufiriji ndi kutentha kutsika kuposa -18°C, ndipo amatha kufika -40°C~-80°C. Wamba atha kugwiritsidwa ntchito kuzizira nyama, pomwe omwe ali ndi kutentha pang'ono amagwiritsidwa ntchito mu labotale, katemera ndi zida zina zamakina.

Mufiriji wamba - mtundu wa mufiriji umagwiritsidwa ntchito posungira chakudya cham'nyanja, kutentha kwa -18°C mpaka -25°C. Ili ndi ntchito yabwino ya firiji ndipo imagwiritsa ntchito compressor yapamwamba kwambiri, yomwe imakhala yokhazikika kwa nthawi yayitali. Panthawi imodzimodziyo, m'zinthu zambiri, mwachitsanzo, ntchito zake zimakhala zosakwatiwa.

Ntchito zokhazikika zimaphatikizapo makina oziziritsira mpweya, mawonekedwe owongolera kutentha kwa digito, komanso kuyenda kosavuta. Izi ndizokwanira pazakudya zozizira zokha ndipo zimatha kukwaniritsa zosowa za 80% yamalo ogulitsira pamsika.

Pankhani ya zipangizo, ngati ndi katundu wogulitsa kunja, ambiri a iwo amagwiritsa ntchito apamwamba - zosapanga dzimbiri - zipangizo zachitsulo. Zida monga ma compressor, evaporators, ndi condensers onse ndi oyenerera ndipo ali ndi ziphaso zoyenerera ndi chitsimikizo cha ntchito.

Kutentha kwa labotale mozama - mufiriji amatha kufika -40°C mpaka -80°C. Amagwiritsa ntchito kompresa makonda, ali ndi kutentha firiji khola, ali ndi ntchito zonse za mufiriji wamba, ndipo okonzeka ndi katswiri wanzeru dongosolo kuwongolera kutentha ndi ntchito chenjezo chitetezo. Sizingokhala ndi kuwongolera kolondola kwa kutentha komanso kugwiritsa ntchito bwino kwambiri komanso kumakhala ndi mtengo wokwera.

M’maiko otukuka, mamiliyoni makumi a madola amaikidwa m’zoyesera chaka chilichonse. Zida zambiri zoziziritsa kukhosi zimachokera kwa ogulitsa kunja. Chifukwa cha kusiyana kwa mtengo ndi zinthu zina, koma chofunika kwambiri, kuchokera kumaganizo a ndalama, m'madera monga masukulu, pamene ndalama sizili zambiri, zikhoza kuganiziridwa kuti zimatengera zida zina zotsika mtengo.

Ndi zinthu ziti zomwe muyenera kuziganizira posankha firiji?

Choyamba, chinthu chamtengo wapatali chiyenera kuganiziridwa. Kwa bizinesi iliyonse kapena gulu, potumiza zida zamafiriji akatswiri, chinthu choyamba kuyang'ana ngati bajetiyo ndi yokwanira. Sankhani zida zomwe zili pamsika zomwe zimagwirizana ndi mitengo yamtengo wapatali malinga ndi bajeti. Ngati mtengo wa wogulitsa ndi wapamwamba kuposa wa gulu la ogwiritsa ntchito ambiri, zidzakhala zovuta kugulitsa. Ngati mtengowo ndi wotsika kwambiri, siwothandiza kupanga ndi chitukuko cha bizinesiyo. Inde, ndikofunikira kwambiri kumvetsetsa kufananiza kwamitengo ya msika. Pali kusiyana kwamitengo m'madera osiyanasiyana monga Europe, America, ndi South Asia.

Kachiwiri, mtundu pambuyo - ntchito yogulitsa ndiyofunikira kwambiri. Ngakhale zida zapamwamba kwambiri - zomaliza komanso zapamwamba - zitha kukhala ndi zovuta zautumiki, kuphatikiza zolakwika - kuwongolera, malangizo ogwiritsira ntchito, ndi zina. Zida zina zoziziritsa kuzizira zimafunikanso kuphunzitsidwa musanagwiritse ntchito. Ngati sichigwiritsidwa ntchito mwaukadaulo, zingayambitsenso kuwonongeka kwa zida. Gawo lofunikira pakugula ndikumvetsetsa ntchito zabizinesi, masikelo ake apadziko lonse lapansi ndi index yamtundu.

Pambuyo poganizira zinthu ziwiri zofunikazi, ubwino ndi ntchito za mufiriji ziyenera kuyang'ananso. Onse ogula ndi opanga ayenera kuyang'anira khalidwe labwino. Ngakhale mitundu yambiri ili ndi ziphaso zoyenerera, sizitanthauza kuti zidazo zilibe vuto konse. Mwachitsanzo, sipangakhale mavuto pakupanga ndi kulongedza katundu, koma mavuto amatha kuchitika panthawi yoyendetsa. Kwa ogula, ndikofunikira kwambiri kuchita ntchito yovomerezeka yovomerezeka.

Inde, kusaina pangano ndi mbali zonse ziwiri kuyeneranso kuchitidwa mosamala. Ndipotu, ndi kuteteza zofuna za onse awiri. Samalani mwatsatanetsatane chilichonse, kuphatikiza gawo la ngongole, ntchito zosinthidwa makonda, ndi zina.

Zomwe zili pamwambazi ndikuphatikiza zomwe zili mufiriji m'magazini ino. Imayang'ana kwambiri pakufunika kosankha mwamakonda, kumvetsetsa mitundu yosiyanasiyana, mitengo, ndi ogulitsa mafiriji, ndikuchita ntchito yabwino pakuwunika.