Umthengi waseVietnam uthenge i-chiller yamanzi efrijini ukupholisa umatshini wokusika we-laser kutshanje. Wayefuna ukwazi ukuba zeziphi iikhowudi ze-alam ze-chiller yamanzi efriji kwaye zimela ntoni ukuze iingxaki eziphosakeleyo zisonjululwe ngexesha.
Ngokutsho kukaS&Ifriji yeTeyu, i-E1 imele i-alamu yobushushu begumbi eliphezulu; I-E2 imele i-alarm yobushushu bobushushu bamanzi obuphezulu; I-E3 imele i-alamu yobushushu bamanzi aphantsi kakhulu; I-E4 imele i-sensor yeqondo lokushisa elingalunganga; I-E5 imele isivamvo sobushushu bamanzi ephosakeleyo kwaye i-E6 imele i-alarm yokuhamba kwamanzi.
Ngokubhekiselele kwimveliso, uS&I-Teyu ityale imali kwizixhobo zemveliso ezingaphezulu kwesigidi seeyuan, iqinisekisa umgangatho woluhlu lweenkqubo ukusuka kumacandelo angundoqo (i-condenser) ye-industrial chiller ukuya kwiwelding ye sheet metal; ngokumalunga nolungiselelo, S&I-Teyu imise iindawo zokugcina iimpahla kwiidolophu eziphambili zaseChina, zinciphise kakhulu umonakalo ngenxa yokuhanjiswa kwexesha elide lempahla, kunye nokuphucula ukusebenza kakuhle kwezothutho; ngokumalunga nenkonzo emva kokuthengisa, ixesha lewaranti yiminyaka emibini.
