N'izu gara aga, onye njikwa ahịa anyị gara leta Maazị Hoof, onye ahịa German na Hamburg. Anyị maara ya maka afọ 5. Ọ bụ onye njikwa ịzụta nke ụlọ ọrụ na-emepụta ihe ọkụkụ laser na ụlọ ọrụ ya’Azụmahịa na-ebuwanye ibu kwa afọ. Laa azụ na 2013, ụlọ ọrụ ya zutere nnukwu nsogbu na S&A Sistemụ chiller na-emegharị Teyu nyere aka chekwaa nsogbu ahụ n'ikpeazụ.
Laa azụ na 2013, ụlọ ọrụ ya na-eji ụdị mmiri chiller ọzọ, mana mmiri na-ekpo ọkụ na-akụda ọtụtụ mgbe, nke metụrụ nsonaazụ laser nke igwe ịcha ọkụ laser wee bute mkpesa sitere na ndị ọrụ njedebe. Ọ chere na ọ dị mkpa ịchọta ikuku ọzọ jụrụ oyi na-ebugharị chiller. Ọ chọrọ n’Ịntanet wee chọta S&A Teyu refrigeration recirculating chiller sistem. Ọ gwara ya S&A Teyu na ọ nwere naanị otu ihe achọrọ: mgbanwe mmiri mmiri kwesịrị ịdị gburugburu 1℃ iji nọgide na-enwe ike mmepụta laser. N'ikpeazụ, ọ zụrụ 1 unit nke S&A Teyu refrigeration recirculating chiller system CW-6100 maka ikpe. Na mbụ, o mere’Enweghi atụmanya nke ukwuu maka chiller, ma emesia ọ chọtara nke ahụ S&A Teyu ulo oru ikuku mma recirculating chiller CW-6100 nwere okpomọkụ kwụsie ike nke±0.5℃ na ihe’s ọzọ, o nwere ọgụgụ isi na mgbe niile okpomọkụ akara ụdịdị adabara dị iche iche mkpa, nke bụ nnọọ karịrị ya na-atụ anya. Ejiri ya S&A Teyu ulo oru ikuku mma recirculating chiller CW-6100, na laser ọnwụ igwe nke ya ụlọ ọrụ emebeghị.’Ị nweta mkpesa ọzọ na ụlọ ọrụ ya abụrụla onye mmekọ azụmahịa nke S&A Teyu kemgbe ahụ.
Maka ngwa ndị ọzọ gbasara S&A Teyu refrigeration recirculating chiller sistemu, pịa https://www.chillermanual.net/standard-chillers_c3