Izindaba Zemboni
Ukulawula Ukushisa Okunembile Kwezinhlelo Ze-Laser Nezicelo Zezimboni Kusukela ngo-2002
Ulimi
Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukuphrinta kwe-3D sekungene emkhakheni we-aerospace, kufuna izidingo zobuchwepheshe ezinembile. Isici esibalulekile esithinta ikhwalithi yobuchwepheshe bokuphrinta be-3D ukulawula izinga lokushisa, futhi i-TEYU water chiller CW-7900 iqinisekisa ukupholisa okuphelele kwamaphrinta e-3D amarokhethi aphrintiwe.
NgoMashi 23, 2023, umhlaba wabona kwethulwa owokuqala ngqaI-rocket ephrintiwe ye-3D ithuthukiswe yi-Relativity Space. Imile ekuphakameni okungamamitha angu-33.5, le rocket ephrintiwe ye-3D kuthiwa iyinto enkulu kunazo zonke ephrintiwe ye-3D ezanywe indiza ye-orbital. Cishe u-85% wezingxenye zerokhethi, okuhlanganisa nezinjini zayo eziyisishiyagalolunye, zakhiwe kusetshenziswa ubuchwepheshe bokuphrinta be-3D.
Nakuba le rocket ephrintiwe ye-3D izuze impumelelo emzamweni wayo wesithathu wokwethulwa, "i-anomaly" yenzeke ngesikhathi sokuhlukaniswa kwesigaba sesibili, ivimbela ukuthi ifinyelele ku-orbit oyifunayo.Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukuphrinta kwe-3D sekungene emkhakheni we-aerospace, kufuna izidingo zobuchwepheshe ezinembile.
Isici Esibalulekile Esithinta Ikhwalithi Yobuchwepheshe Bokuphrinta be-3D: Ukulawula izinga lokushisa
Isihloko sokuphrinta sephrinta ye-3D sisebenza ngezindlela ezimbili zokudlulisa ukushisa: i-thermal conduction kanye ne-thermal convection. Ngesikhathi senqubo yokunyathelisa, izinto zokunyathelisa eziqinile ziyashiswa ngaphakathi kwekamelo lokushisa ukuze libe yisimo se-liquid, siqinisekisa ukuncibilika okufanele, ukugeleza okunamathelayo okuhle kakhulu, ububanzi obufanele be-filament, nokunamathela okuqinile. Le nqubo ye-thermal conduction iqinisekisa ikhwalithi yento ephrintiwe.
Ukuqinisekisa inqubo yokuphrinta ebushelelezi, ukunamathela ezindinganisweni, nokugwema amazinga okushisa aphezulu kakhulu noma aphansi ngaphakathi kwegumbi lokushisa, ukulawulwa kwezinga lokushisa kubalulekile. Uma izinga lokushisa liphakeme kakhulu, ukusetshenziswa kwe-air conditioning kuyadingeka ukuze kuncishiswe izinga lokushisa, ngaleyo ndlela kuqalwe inqubo ye-thermal convection.
Enqubweni yokuphrinta, uma izinga lokushisa liphezulu kakhulu, indawo yokukhipha umlomo wombhobho inganamathela, ibe nomthelela ekusebenzeni kwento ephrintiwe futhi ibangele nokonakala. Ngokuphambene, uma izinga lokushisa liphansi kakhulu, ukuqina kwempahla kuyashesha, kuvimbela ukuhlangana okufanele nezinye izinto futhi okungase kuholele ekuvaleni umlomo wombhobho, okuvimbela ukuqedwa komsebenzi wokuphrinta oyimpumelelo.
I-Water Chiller Iqinisekisa Ukupholisa Okufanelekile Kwephrinta Ye-3D
I-TEYU igxile emkhakheni wokujikeleza kwezimboniama-chillers amanzi, eziqhenya ngeminyaka engama-21 yocwaningo oluthuthukisiwe nolwazi lwentuthuko. Sizibophezele ekuhlangabezaneni nezidingo ezahlukahlukene zokulawula izinga lokushisa ngohlu lwethu lwezixazululo zokupholisa amanzi:
Izishicileli zamanzi eziwuchungechunge ze-CWFL zihlinzeka ngokulawula izinga lokushisa okumbaxambili ngokukhetha amazinga anemba: ±0.5℃ kanye no-±1℃.
Izishicileli zamanzi zochungechunge lwe-CW zinikeza izinketho ezinembayo zokulawula izinga lokushisa okungu-±0.3℃, ±0.5℃, kanye no-±1℃.
Uchungechunge lwe-CWUP kanye ne-RMUP ama-chillers amanzi ahamba phambili ngokunemba okumangazayo kokulawula izinga lokushisa okungafika ku-±0.1℃.
Uchungechunge lwe-CWUL ama-chillers amanzi lunikeza izinketho ezinembayo zokulawula izinga lokushisa okungu-±0.2℃ kanye no-±0.3℃.
Njengoba ubuchwepheshe bokuphrinta be-3D buzuza ukunakwa okusabalele ngokuhambisana nentuthuko yomphakathi, isidingo sokulawula izinga lokushisa okunembile siya ngokuya sibaluleke kakhulu. Ngokubona lesi sidingo, amakhasimende athemba i-TEYU S&A amanzi okupholisa ukuze anikeze ukwesekwa okungenakuqhathaniswa nokuvikela amaphrinta awo e-3D.
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I-TEYU S&A I-Chiller yasungulwa ngo-2002 ineminyaka engu-22 yesipiliyoni sokukhiqiza okupholile, futhi manje isibonwa njengephayona lobuchwepheshe bokupholisa kanye nozakwethu onokwethenjelwa embonini ye-laser.
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