Gulu lachilengedwe la firiji

Kodi nyumbayo ingakhale ndi ubale wotani ku firiji? Yolunjika kwambiri! Pambuyo pake, gulu limodzi liyenera kugwira ntchito kumadera otentha, lina - ku Far North. Mazira ozizira ndi kutentha kwa zipangizo zapakhomo ndizoopsa, chifukwa angathe kuziletsa. Ndicho chifukwa chake chizindikiro chofunika monga nyengo ya firiji ndi yofunikira, ndipo ndikofunikira kumvetsera pamene mukusankha wothandizira kwanu.

Kulemba

Wopanga aliyense ayenera kufotokozera izi pa firiji (mwa mawonekedwe a chokopa) kapena pamapepala omwe ali nawo. Ngati gawolo, malasana, lalephera chifukwa chakuti mwasankha cholakwika nyengo ya firiji, ndiye malo opereka chithandizo ali ndi ufulu kukana utumiki wothandizira.

Pali zigawo zinayi zokha zokha: nyengo ya N, SN, ST ndi T. Tiyeni tiwone bwinobwino. M'kalasi N muli mafiriji okonzekera opaleshoni pamtundu wabwino, kutanthauza kutentha kwa madigiri 16-32. M'kati mwathu, zitsanzo zoterezi ndizofunikira kwambiri. Kalasi ya SN imaphatikizapo magulu omwe angagwire ntchito moyenera pamtunda wozungulira madigiri 10 kapena 32. Ngati kutentha kumadera ena kumasinthasintha pakati pa madigiri 18-38 ndipo chinyezi ndi chokwanira, muyenera kumvetsera mafiriji a nyengo ya ST. Kwa maiko otentha kwambiri, kumene kutentha kumatha kusinthasintha kuyambira madigiri 18 mpaka 43, ozizira a m'kalasi T azichita.

Zaka zingapo zapitazo, opanga ena anayamba kupanga mafakitale omwe ali a kawiri kalasi:

• N-ST (madigiri 16-38);
• NT (16-43 madigiri);
• SN-ST (madigiri 10-38);
• SN-T (10-43 madigiri).

Mwachiwonekere, mafiriji a m'kalasi la SN-T ndi opambana kwambiri, chifukwa amatha kugwira ntchito moyenera pansi pa kutentha kwakukulu kwambiri.

Tiyenera kuzindikira kuti nyengo ya firiji ndi fereji - chizindikiro chomwe chimadziwika m'dziko lililonse. Musanayambe kugula ogula otsatila otsatilawa, ojambula ayenera kuyesa pazochitika zomwe zili pafupi kwambiri ndi zomwe zipangizozo zidzasinthidwe. Mwachitsanzo, ku Russia chida chilichonse chiyenera kutsatira ma GOST. Mu mafiriji a Russian, kalasi ya SN, komanso N, akuwonjezeredwa ndi zilembo za UHL, zomwe zikutanthauza kuti "nyengo yozizira". Zofumba zafriji zomwe zimapangidwira kumadera otentha, koma zopangidwa ku Russia, zikuwonjezeredwa ndi chilembo O, ndiko kuti, "nyengo yachilengedwe".

Kusiyana

Musaganize zomwe zikuwongolera makalasi awiri, opanga akuyesera chidwi ndi ogula malonda ambiri mafakitale apadziko lonse. Chowonadi ndi chakuti njira yothetsera yowonjezera ili yosiyana kwambiri. Izi ndizomwe zikutetezera. Zambiri za kutentha kwa chilengedwe, kutentha kwa nyengo, zikuluzikulu zidzakhala zazikulu. Kuwonjezera pamenepo, zitsanzozi zimafuna kugwiritsidwa ntchito kwa compressors amphamvu, kuwonjezeka m'madera a capacitors, kupezeka kwa ena mafani omwe amachulukitsa bwino kutentha kutengerapo.

Ngati mumagula kugula firiji, muyenera kumvetsetsa kuti izi zimakhudza mtengo wa unit. Kuwonjezera pamenepo, kumbukirani kuti mafakitale onse amawononga magetsi ambirimbiri. Ndicho chifukwa chake ndi bwino kupatula nthawi yambiri kuti mupeze zipangizo zapanyumba zomwe zimayang'ana firiji yomwe ikugwirizana bwino ndi zinthu zapakhomo panu.