Firizeri
Ubushyuhe bwo kubika vuba ubukonje bukonje muri rusange -15 ℃ ~ -35 ℃, bukoreshwa cyane cyane mubushyuhe buke bwo gukonjesha vuba ibiribwa, imiti, ibyatsi, ibikoresho fatizo bya chimique nibindi bintu. Ibisabwa muri rusange kubika ubukonje bukonje vuba ni uko ibiryo bikonje bigomba guhita bikonjeshwa vuba; ibiryo bigomba kunyura ahantu hanini cyane ya kirisiti mugihe gito cyane; impuzandengo yubushyuhe bwibiryo nyuma yo gukonjesha igomba kuba -18 ℃.
Ubwa mbere, ihame ryubukonje bwihuse kubika ubukonje bwihuse kubika ibiryo:
1, kugirango wirinde ibisekuru binini bya kirisita hagati ya selile
2, kugabanya amazi ya selile hanze yimvura, gukuramo umutobe muke
3, ibisubizo byibanze imbere mungirangingo ngengabuzima hamwe nuduce twibiryo, colloid hamwe nibice bitandukanye byigihe cyo guhura bigabanuka cyane, kwibumbira mubyago bigabanuka kugeza byibuze.
4 maintenance Kubungabunga cyane agaciro kintungamubiri yumwimerere yibiribwa nibara nibiryo.