Masu fitar da iskar sanyi na DL, DD, DJ suna amfani da bututun jan ƙarfe da kuma samar da fin ɗin aluminum, waɗanda ke da inganci wajen canja wurin zafi. Masu sanyaya da ake amfani da su ba sa danshi, suna sanyaya da sauri, suna shiru, suna da karko kuma abin dogaro ne a aiki. Tsarin narkewar danshi na lantarki yana amfani da bututun ƙarfe mai bakin ƙarfe, kuma bututun dumama mai fin ɗin yana shiga kai tsaye cikin ciki, lokacin narkewar yana da ɗan gajeren lokaci, kuma tasirin a bayyane yake; an yi harsashin waje da farantin ƙarfe mai inganci, an fesa shi da fasahar filastik, juriya ga tsatsa, yana da kyau, kuma yana da amfani.

Ana iya amfani da na'urorin sanyaya iska na DL, DD, DJ series tare da na'urorin sanyaya iska na compressor masu ƙarfin sanyaya daban-daban, kuma ana iya amfani da su azaman kayan aikin sanyaya a cikin wuraren ajiyar sanyi tare da yanayin zafi daban-daban. Jerin DL sun dace da zafin ajiya na 0°C kuma ana iya amfani da su a cikin ajiyar sanyi don 'ya'yan itatuwa, kayan lambu, namomin kaza, da sauransu.

Jerin DD ɗin ya dace da ajiyar abinci mai sanyi tare da zafin jiki na kusan 18°C, kuma ana amfani da shi don adana abinci mai sanyi kamar nama, ice cream, da kifi; jerin DJ ɗin ya dace da nama da aka daskare da abincin teku a -23°C.

1. Kayan aiki: jan ƙarfe, farantin aluminum ko farantin galvanized

2. Aluminum foil: hydrophilic ko kuma babu shi

3. Bututun tagulla: diamita 8.9mm ko 9.0mm, 12mm ko 14.5mm, bututu mai santsi

4. Ya dace da na'urar sanyaya sanyi ta R134A, R22, R404A, R407C ko wani abu makamancin haka.

5. Wutar lantarki: 220V/1PH/50HZ da 380V/3PH/50HZ ko kuma 60HZ da aka keɓance.

6. Gwajin iskar gas a ƙarƙashin matsin iska mai ƙarfin 3.0Mpa don tabbatar da matsewar.

7. Ana amfani da shi sosai a masana'antar sanyaya, ɗakin sanyi da sauran tsarin sanyaya.

8. Tsarin samar da shi: yanke faranti, lanƙwasa bututu, fin ɗin huda, faɗaɗa bututu, walda, gwajin zubewa, dubawa, marufi