Mitundu ya mafakitale

Kugula zipangizo zam'nyumba, nthawi zambiri sitingakayikire momwe kusankha kwakukulu kulili lero. Mwachitsanzo, friji yofala kwambiri kugula siili yophweka, chifukwa pali mitundu yambiri ya firiji. Zonsezi ndizogawidwa, zomwe zimachokera ku zosiyana.

Kodi firiji ndi chiyani?

Choyamba tiyeni tiwone chomwe mafiriji ali. Nazi zigawo zochepa zomwe zikuvomerezedwa lero:

Tsopano tiwongolera mwatsatanetsatane mtundu wa firiji, momwe mungasankhire.

Mitundu ya firiji yapanyumba

Ngati muli ndi banja laling'ono la anthu awiri, ndibwino kugula kachidutswa kakang'ono kochepa. Mtundu umenewu umakhala pafupifupi masentimita 85, ndipo mkati mwake amakhala pafupifupi masentimita 60 ndipo m'lifupi mwake masentimita 50. Chiwerengero cha Asia chimakhala chozama komanso chakuya, koma kutalika kwake sikudutsa 170 cm. Mitundu ya ku Ulaya ndi yochepa, firiji ili pansipa. Mtundu wa America ndi woyenera kwambiri m'banja lalikulu. Awa ndiwo mafiriji omwe ali ndi zitseko ziwiri (firiji ndi chipinda chozizira chosungirako).

Pali mitundu iwiri ya mafiriji ozizira motengera mtundu wa kuzizira: compression ndi thermoelectric. Ambiri opanga amapereka zitsanzo ndi compressor. Mabaibulo ena okwera mtengo amakhala ndi compressors awiri omwe amawathira firiji ndi kuzizira. Ponena za chiwerengero cha zitseko, kutchuka kumayamba kupeza mitundu iwiri ya khomo.