UKUFIKA OKUSHA: I-Siemens SITOR 3NE3340-8 Semiconductor Fuse Manje isisesitokweni
Incazelo Yemodeli
Siyajabula ukumemezela ukutholakala ngokushesha kwesixhumanisi se-semiconductor semiconductor ye-Siemens 3NE3340-8, ingxenye yokuvikela ebalulekile yezinhlelo zokusebenza zamandla kagesi. Le fuse yosayizi we-NH2 ihlanganisa oxhumana nabo be-blade eboshiwe enenkomba yangaphambili futhi iletha isilinganiso samanje esingu-900A ku-690V AC, eklanyelwe ngokukhethekile ukuvikela ama-semiconductors amandla ezimeni zesiyingi esifushane. Isici esisebenza ngokushesha se-fuse (isigaba sokusebenza se-aR) siqinisekisa ukuvalwa okuthembekile phakathi kwama-millisecond, kuvimbele ukwehluleka okuyinhlekelele kwama-IGBT abizayo, ama-MOSFET, nama-diode kuziguquli zefrikhwensi, izinhlelo ze-UPS, neziqalisi ezithambile zezimoto. Ngobukhulu obukhuphukayo obungu-110mm, i-3NE3340-8 ifaka ngaphandle komthungo kuzisekelo ze-fuse ze-LV HRC, izinqamuli zokushintsha, noma zingaboshelwa ngokuqondile kumabhasi ngezikulufu ze-M10 ukuze zisebenze kahle kakhulu. Idizayini ehlangene ikala ubude obungu-149mm x 59mm ububanzi x 70mm ukujula, ihlinzeka ngokuvikela okusebenza kahle kwesikhala kumaphaneli okulawula namakhabethe okusabalalisa amandla.
Izici Eziyinhloko
I-3NE3340-8 iletha ukusebenza kokuvikela okukhethekile ngomthamo wokushintshwa olinganiselwe ongu-100kA, okuphazamisa ngokuphephile amafu amaphutha aphezulu kakhulu kumasistimu asekelwe ku-semiconductor. Izinga lokushisa elisebenzayo lisukela ku-20°C kuya ku-+50°C, linamandla okugcina ukusuka ku--40°C kuya ku-+80°C, okuqinisekisa ukwethembeka kuzo zonke izindawo zezimboni. Ukulahlekelwa kwamandla ezilinganisweni zamanje ezilinganiselwe 165W ngepali ngayinye, okulungiselelwe ukuphathwa okushisayo ezindaweni ezivalekile ezinabantu abaningi. Oxhumana nabo be-slotted blade bafaka i-silver plating yokumelana okuncane nokuxhumana nokudlulisa okuthembekile kwamanje. Ukuhambisana nezitifiketi ze-IEC 60269-4, UL, kanye ne-CCC kunika amandla ukuthunyelwa komhlaba wonke. Isikhombi sesimo somshini esibekwe ngaphambili sinikeza inkomba yesifunda esibukwayo esiphindwe kathathu/evulekile ngaphandle koxhumana nabo abasizayo. Usayizi wokwakha we-NH2 uqinisekisa ukuhambisana nezibambi zefuse ezijwayelekile kanye nezinhlelo eziyisisekelo. Amandla okumelana nezinga lokushisa elingaphezulu (ama-95% omswakama ohlobene no-50°C) ayenza ifanelekele izimo zekhabhinethi eziyinselele ngaphandle kokuncipha.
Amamodeli Ahlobene Ochungechungeni lwe-SITOR 3NE33
Umndeni we-SITOR 3NE unikeza ukukala kokuvikela okuphelele kwezinhlelo zokusebenza ezihlukahlukene ze-semiconductor yamandla. I3NE3338-8inikeza isilinganiso esingu-800A ku-690V AC ngezinhlelo zokusebenza zamanje eziphansi kancane, kuyilapho3NE3337-8inikeza umthamo we-710A. I3NE3336-0Binwebela ku-630A ku-690V ngeziguquli zamandla aphakathi nendawo. Ngezidingo eziphezulu ze-voltage, i3NE3336-4okuhlukile kusebenza ku-1000V AC ngesilinganiso esingu-450A. I3NE3334-0Binikeza umthamo we-500A wezinhlelo zokusebenza ezingazweli izindleko. Amakhasimende adinga ukulungiselelwa okuhlukile koxhumana nabo angakhetha3NE3335ngokuthintana kwe-blade eqinile. Wonke amamodeli abelana ngesici esifanayo sefomu le-NH2, ubukhulu obukhuphukayo, nezici zokuvikela ezishesha kakhulu, okuvumela ukukhethwa kwesibambi se-fuse esimisiwe kuzo zonke izikimu zokuvikela isiguquli esibanzi ngenkathi kuthuthukiswa isilinganiso samanje samakhono athile emojula ye-IGBT.
Izinzuzo Zethu Zokuncintisana
Njengomthengisi okhethekile wezimboni ezishintshayo, siletha ukusabela okungenakuqhathaniswa kochungechunge lokunikezela kanye nokuguquguquka kokuthengwa kwempahla. Eyethu izixazululo zokukhokha ezihlukahlukene vumela izinhlelo zokudluliswa kwemali ngezintambo kanye nemibandela yesikweletu eyenziwe ngendlela oyifisayo kumakhasimende aqeqeshiwe, kuthuthukisa ukuhamba komsebenzi wokuthenga. Sigcina i-inventory yamasu enkulu ezindaweni zokusabalalisa zesifunda, ezivumelayo ukulethwa zingakapheli izinsuku zebhizinisi ezingu-5-7 ezimakethe zezimboni ezinkulu emhlabeni jikelele. Eyethu inethiwekhi yomthombo ebanzi ihlanganisa iziteshi zokuqala zokusabalalisa zase-Europe nase-Asia, iqinisekisa ukulandeleka kwengxenye ye-Siemens ngaphandle kwemingcele yomhlinzeki oyedwa. Le ndlela yokwenza iziteshi eziningi iqinisekisa ukutholakala ngisho nangesikhathi sokuvinjelwa kwesitoko somkhiqizi. Ochwepheshe bethu bezobuchwepheshe bahlinzeka ngokubonisana kwesicelo ekukhetheni indlela, isiqondiso sokufaka, nokuqinisekiswa kokuhambisana. Ngokusetshenziswa kwezinto ezithuthukisiwe kanye nobambiswano lomkhiqizi oqondile, sisusa abaxhumanisi abangadingekile ngenkathi sisheshisa ukugcwaliseka kwe-oda, okusenza sibe abahlinzeki besixazululo abakhethwayo kumaphrojekthi aphuthumayo ahlanganisa amaphaneli nokunakekela.
Ukuze uthole amakhotheshini asheshayo noma ukubonisana nobuchwepheshe, sicela uxhumane nethimba lethu labadayisi elizinikele.