Ngaphambi kokuqonda indlela yokubona nokukhetha i-CuNi44 impahla, sidinga ukuqonda ukuthi iyini i-copper-nickel 44 (CuNi44). I-Copper-nickel 44 (CuNi44) i-copper-nickel alloy material. Njengoba igama layo libonisa, ithusi ingenye yezingxenye eziyinhloko ze-alloy. I-Nickel nayo ingenye yezingxenye eziyinhloko, ezinokuqukethwe kwe-43.0% - 45.0%. Ukwengezwa kwe-nickel kungathuthukisa amandla, ukumelana nokugqwala, ukumelana nezakhiwo ze-thermoelectric ze-alloy. Ngaphezu kwalokho, kuhlanganisa kodwa akukhawulelwe ku-0.5% - 2.0% manganese. Ukuba khona kwe-manganese kusiza ukuthuthukisa ukumelana nokugqwala, ukuzinza okushisayo namandla engxubevange, kodwa i-manganese eyeqile ingabangela ukubola.
I-Copper-nickel 44 ine-coefficient yokushisa ephansi yokumelana, futhi ukumelana kwayo kuzinzile uma izinga lokushisa lishintsha, okwenza kube yigugu ezinhlelweni zokusebenza lapho ukuqina kokumelana kuyadingeka. Uma ingaphansi kwengcindezi nokuguqulwa, isizathu esenza i-copper-nickel 44 ingagcina ukusebenza okuzinzile ukuthi i-coefficient yayo yokuzwela ayishintshi ngesikhathi sobunzima bepulasitiki futhi i-hysteresis yemishini incane. Ngaphezu kwalokho, i-CuNi44 inamandla amakhulu we-thermoelectric ethusi, inokusebenza okuhle kokushisela, futhi ilungele ukucubungula nokuxhumeka.
Ngenxa yezakhiwo zayo ezinhle zikagesi kanye nemishini, i-CuNi44 ivame ukusetshenziselwa ukukhiqiza izingxenye ezihlukahlukene ze-elekthronikhi ezifana ne-resistors, i-potentiometers, ama-thermocouples, njll, isibonelo, njengengxenye eyinhloko yezinsimbi zikagesi ezinembile. Emkhakheni wezimboni, ingasetshenziswa ukwenza amabhokisi okumelana nezimboni anemithwalo ephezulu, ama-rheostats neminye imishini. Ngenxa yokumelana nokugqwala okuhle, ilungele futhi izindawo ezinezidingo eziphakeme zokumelana nokugqwala njengemishini yamakhemikhali nezinto zomkhumbi.
Lapho sithenga imikhiqizo, sizibona kanjani izinto ze-CuNi44? Nazi izindlela ezintathu zokuhlonza zereferensi yakho.
Okokuqala, indlela enembile ukusebenzisa imishini yokuhlaziya amakhemikhali echwepheshile.Okufana nama-spectrometers, njll., ukuhlola ukwakheka kwezinto. Qinisekisa ukuthi okuqukethwe kwethusi kuyinsalela, okuqukethwe kwe-nickel kungu-43.0% - 45.0%, okuqukethwe kwe-iron kungu-≤0.5%, okuqukethwe kwe-manganese kungu-0.5% - 2.0%, kanti ezinye izakhi zingaphakathi kwebanga elishiwo. Lapho amakhasimende ethu ethenga imikhiqizo ye-tannii, singawanikeza isitifiketi sekhwalithi noma umbiko wokuhlola wento.
Okwesibili, vele ukhombe futhi uhlole ngezici zokubukeka zomkhiqizo.I-CuNi44 impahla ngokuvamile iveza ukucwebezela kwensimbi, futhi umbala ungase ube phakathi kwethusi ne-nickel. Qaphela ukuthi ingaphezulu lezinto ezibonakalayo libushelelezi, ngaphandle kwamaphutha asobala, i-oxidation noma ukugqwala.
Indlela yokugcina ukuhlola izakhiwo ezibonakalayo zomkhiqizo - ukulinganisa ukuminyana nobulukhuni bezinto.ICuNi44inebanga elithile lokuminyana, elingahlolwa ngamathuluzi okulinganisa ukuminyana futhi liqhathaniswe nevelu evamile. Ingase futhi ikalwe ngomhloli wokuqina ukuze kuqondwe ukuthi ubulukhuni bayo buyahlangabezana yini nobunzima obujwayelekile bebanga le-copper-nickel 44.
Imakethe inkulu kakhulu, ungamkhetha kanjani umphakeli ohlangabezana nezidingo zethu zokuthenga?
Ngesikhathi sophenyo, amakhasimende adinga ukucacisa izidingo zokusebenzisa.Isibonelo: nquma ukusetshenziswa okuqondile kwento. Uma isetshenziselwa ukukhiqiza izingxenye ze-elekthronikhi, izakhiwo zayo zikagesi, ezifana ne-coefficient yokushisa ephansi yokumelana nokusebenza okuhle kwe-welding, zidinga ukucatshangelwa; uma isetshenziselwa imishini yamakhemikhali noma izingxenye zomkhumbi, ukumelana kwayo nokugqwala kubaluleke kakhulu. Kuhlanganiswe nokusetshenziswa kwetheminali, izinga lokushisa, ingcindezi, ukugqwala kanye nezinye izici zemvelo yokusetshenziswa kuyacatshangelwa ukuze kuqinisekiswe ukuthi i-CuNi44 esiyithengayo ingasebenza ngokujwayelekile ngaphansi kwalezi zimo.
Ngaphezu kwalokho, ngesikhathi sophenyo, ungahlola umphakeli ngokubheka isitifiketi somthumeli-mpahla, ukuhlolwa kwekhasimende, isithunzi semboni, njll. Ungakwazi futhi ukucela umphakeli ngokuqondile ukuthi akunikeze isiqiniseko sekhwalithi yezinto ezibonakalayo kanye nemibiko yokuhlola ukuze uqinisekise ukuthi ikhwalithi yezinto ezibonakalayo ithembekile.
Ngaphezu kwamaphuzu amabili angenhla, ukulawula izindleko nakho kubalulekile.Kudingeka siqhathanise amanani abahlinzeki abahlukahlukene. Kunjalo, ngeke nje sisebenzise intengo njengokuphela kwendlela yokukhetha. Kubaluleke ngokufanayo ukucabangela izici ezifana nekhwalithi yezinto ezibonakalayo, ukusebenza kanye nesevisi yangemuva kokuthengisa. Impilo yesevisi yezinto ezibonakalayo ihlobene ngokuqondile nezindleko zokunakekela. Izinto ezisezingeni eliphezulu ze-CuNi44 zingase zibe nezindleko eziphakeme zokuqala, kodwa zingase zonga izindleko zokuyilungisa kanye nokushintshanisa ekusetshenzisweni kwesikhathi eside.
Okokugcina, kufanelekile ukusho ukuthi ngaphambi kokuthenga imikhiqizo ngezinga elikhulu, ungacela amasampula okuhlolwa kumhlinzeki. Hlola ukuthi ingabe ukusebenza kokubalulekile kuyahlangabezana yini nezidingo, ezifana nezakhiwo zikagesi, ukumelana nokugqwala, izakhiwo zemishini, njll. Ngokusekelwe emiphumeleni yokuhlolwa, nquma ukuthi kufanele yini ukhethenickel yethusi 44impahla yomphakeli.
Isikhathi sokuthumela: Oct-14-2024
