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Ukuklanywa Kwesikhwama Sikagesi Esenziwe Ngensimbi Ngokwezifiso: Imithetho ye-DFM, Izinto, Ukuvikelwa kwe-EMI & Ukuphathwa Kwezinga Lokushisa
Kwadalwa ngo 05.25
Ukuklama i-enclosure ye-elektroniki esezingeni eliphezuluishidi lensimbii-enclosure ye-elektroniki esezingeni eliphezulu idinga ukuhlangana okunembayo kwe-structural rigidity, isikhala sokufaka izinto, ukuphathwa kokushisa, i-EMI shielding, nokukhiqizwa. Izinqumo zokuklama ezimbi esigabeni sokuqala se-CAD ne-prototyping zivame ukubangela ukulungiswa okubizayo, ukuphazamiseka kwezinto, ukugoba kwamaphaneli, izimbobo ezihlanekezelwe, noma ukuhluleka kokuhambisana nokuhlolwa kwe-IP rating ekukhiqizeni ngobuningi.
Izinkinga eziningi zokukhiqiza zivela kumazinga okugoba angalungile, ukukhethwa okungalungile kokuqina kwempahla, ukungabi khona okungafanele kwesikhala sezimbobo kuya ekugobeni, kanye nezinguquko zobukhulu ezibukelwe ngemuva kokuqeda. Ngokusekelwe ezinkulungwaneni zamaphrojekthi okukhiqizwa kwe-enclosure yeshidi lensimbi, leli bhukwana lifingqa amashadi ajwayelekile okukhethwa kwempahla, imithetho ejwayelekile yokukhiqiza ye-DFM, izindlela zokuklama zokushisa ne-EMI shielding, izindlela zokuhlanganisa, izindinganiso zobukhulu, kanye ne-FAQ ejwayelekile ukusiza onjiniyela nabathengi baqinisekiseishidi lensimbi elenziwe ngokwezifisoimiklamo yezindlu futhi siqede ubungozi bokukhiqiza kusengaphambili.
Imihlahlandlela Ejwayelekile Yezinto Ezisetshenziswa Ezindlini Zensimbi & Ubukhulu
Ukukhethwa kwezinto ezisetshenziswa kunquma izindleko zendlu, isisindo, ukuqina komzimba, ukumelana nokugqwala, ukukwazi ukucubungulwa, nezigameko zokugcina zokusebenzisa. Ukufanisa izinga elifanele lezinto ezisetshenziswa nobukhulu ngokwemvelo ezisetshenziswa yizindawo zokusebenzisa yisinyathelo sokuqala somklamo ofanelekayo wendlu lensimbi.
Uhlobo Lwezinto Ezisetshenziswa | Amabanga Ajwayelekile | Ububanzi Obujwayelekile Bobukhulu | Izicelo Ezihamba Phambili Zezimboni |
I-Aluminum | 5052-H32, 6061-T6 | 1.0mm – 3.0mm | Izinto zokusebenza zocingo, amashaja e-EV, izinto zikagesi ezilula zabathengi, izindlu ezikhipha ukushisa |
InsSimbi Ebandayo (CRS) | CR 1008, Galvanneal | 1.2mm – 2.5mm | Amakhonsoli ezimboni angaphakathi, amakhabethe eseva, amabhokisi ajwayelekile kagesi |
Ins simbi Engagqwali | 304/304L, 316/316L | 1.0mm – 2.0mm | Amadivayisi ezokwelapha, izindawo zasolwandle, izindawo zangaphandle ezingangeni manzi nezivikela ukugqwala |
I-Carbon Steel Enzima | Insipho Yekhabhoni Ejwayelekile | 2.5mm – 4.0mm | Amakhabethe okubeka phansi, izilawuli zemishini esindayo, izimo zezimboni ezithuthumela kakhulu |
Ukuqhathaniswa Kokusebenza Kwezinto Ezindlini Zikagesi
Izindlu ze-Aluminum (5052-H32 / 6061-T6)5052-H32 yiyona esetshenziswa kakhulu embonini yezindlu zamashidi enziwe ngokwezifiso, enokusebenza kahle kokugoqwa ngaphandle kokuqhekeka kanye nokudluliswa okuhle kokushisa kwemvelo ukuze kukhishwe ukushisa okungapheli. I-6061-T6 inikeza amandla amakhulu esakhiwo futhi ifaneleka kakhulu ekwenzeni imishini ye-CNC. Qaphela ukuthi i-6061-T6 idinga ububanzi obukhulu bokugoqa (1.5t noma ngaphezulu) ukuze kugwenywe ukuqhekeka kwezinhlamvu ngesikhathi sokubumba.
I-Cold Rolled Steel (CRS)I-CRS inikeza ukuqina okuphezulu namandla omshini ngezindleko eziphansi kune-aluminum, okwenza ilungele izindlu zamaseva angaphakathi namabhokisi okulawula ugesi. Ins Simbi ebandayo ayinazo izivikelo ingagqwala kalula, ngakho-ke izindlela zokuvikela njengokugqoka impuphu noma izinto ezigoqwe ngaphambili ziyimpoqo ukusetshenziswa kwesikhathi eside.
Ins_t_e_l_i_ (304 / 316L) Ins_t_e_l_i_ yinhle kakhulu ezindaweni ezine-corrosive, zezokwelapha, nezolwandle. I-304 iyigreyidi yezimboni esetshenziswa yonke indawo, kanti i-316L inikeza ukumelana okungcono kakhulu nokubola kwamakhemikhali namanzi olwandle. Noma ins_t_e_l_i_ inamandla amakhulu futhi ivumela imiklamo emincane kodwa, yandisa ubunzima bokucubungula, ukuguga kwamathuluzi, nesikhathi somjikelezo wokukhiqiza.
Imithetho Yokuklama ye-DFM Yezindlu Zikagesi Zens_i_p_h_a_ (Gwema Ukwehluleka Kokukhiqiza)
Izinkinga eziningi zokukhiqiza ins_i_p_h_a_, okubandakanya ukuqhekeka kokugoqa, ukuhlanekezelwa kwezimbobo, ukugobeka kwepheneli, nokushayisana kwamathuluzi, kubangelwa umklamo we-DFM ongajwayelekile. Ukulandela imithetho eyodwa yokubumba iphampu yokugoqa kunganciphisa kakhulu ukubuyekezwa kwe-prototype nezindleko zokulungisa.
1. Imithetho Ye-Golden Bend Radius & Flange Height
Ungalokothi uyilele amakhona abukhali anomugqa onguziro. Izinga langaphakathi lokugoba (Ri) lilingana nokuphindeka oku-1 kokujiya kwempahla (1t). Ezintweni eziqinile njenge-aluminum 6061-T6, khulisa umugqa wokugoba ube ngu-1.5t noma ngaphezulu ukuze uvimbele ukuqhekeka okubangelwa ukwelula ngendlela yezinhlamvu zempahla.
Ukuphakama okuncane kwe-flange kufanele kufike ku-2t + Ri. Ama-flange amfushane kunezinga elijwayelekile awanakwakheka ngokuqinile yi-press brake V-die, okuholela emaphethelweni anomumo ongajwayelekile nama-engeli okugoba angazinzile. Kuzo zonke ama-flange okugoba ahlangana, engeza izimbobo zokukhulula ezijikelezayo noma ezinezigcawu ezidlula imigqa yokugoba ukuze uvimbele ukucindezelwa kwamathuluzi kanye nokudabuka kwempahla ngesikhathi sokwakheka.
2. Amazinga Okubeka Izimbobo Nama-Cutout
Ibanga elincane ukusuka kunoma iyiphi imiphetho yombobo kuya emgqeni wokugoba akumele kube ngaphansi kwe-Ri + t. Impahla engaphakathi kwe-Ri+t izelulwa futhi yimonakale ngesikhathi sokugoba. Izimbobo ezihlangana nale ndawo yokulimaza zizoba oval, okubangela ukungahlangani kwezinto zokubopha kanye nokwehluleka kokuhlanganisa.
Ngokuklanywa kokungenisa umoya, gwema ukubhoboza okujiyile okunesikhala esikhulu kumashidi amancane ensimbi, lokhu kungadala kalula ukugoba kwepuleti. Yenza kube ngcono ngokusebenzisa izindlela zokubhoboza ezilinganayo ezindaweni ezithile noma ukwandisa ngokufanele ubukhulu bezinto ukuze kuthuthukiswe ukuthopha kwepuleti.
Izindlela Zokwakha Nokuhlanganisa Izindlu Zamashidi Ensipho
Ukuhlanganisa okufanele kanye nezinqubo zokushisela kuqinisekisa ukuzinza kwesakhiwo, isilinganiso samanzi se-IP, nokumelana nokudlidliza kwesikhathi eside kwezindlu zamagesi.
Ukufakwa Kwezinto Zokubopha Ze-PEM
Ama-nut, ama-stud, nama-standoff e-PEM azicindezelayo ayisixazululo esithembeke kakhulu sokubopha izindonga ezincane zamashidi ensipho. Ahlinzeka ngezimbobo zokubopha ezihlala njalo zokufakwa kwe-PCB nokuhlanganisa amapuleti. Umklamo kufanele ugcine isikhala esanele samathuluzi ukuze ugweme ukuphazamiseka phakathi kwemishini yokucindezela nokuhlanganisa okuseduze.
Ukukhethwa Kwesinqubo Sokushisela
- Ukushisela Amabala
: Kuncane izindleko futhi kuyasebenza kumafleji aphindaphindayo wezindlu ze-CRS ne-stainless steel, kufaneleka ekulungiseni okujwayelekile kwangaphakathi.
- Ukushisela Okuhlanganisiwe
: Kwamukela ukushisela kwamayintshi angu-1 + izikhala zamayintshi angu-3, kunciphisa ngempumelelo ukufakwa kokushisa futhi kuvimbele ukugoba kwamaphaneli amancane (ngaphansi kuka-1.57mm).
- Ukushisela Okubandayo Kwensimbi (CMT)
: Kufinyelela ukushisela okuqhubekayo okungenamihhuzuko nokuguquguquka okuncane kokushisa, inqubo ekhethwayo yezindlu zikagesimende ezingangenisi manzi nezingangenisi nothuli ezine-IP ephezulu.
Ukuphathwa Kokushisa kanye Nomklamo Wokuvikela I-EMI Ezindlini Zikagesimende
Izindlu zikagesimende kumele zixazulule izinkinga zokuqoqwa kokushisa kanye nokuphazamiseka kukagesimende ukuze kuqinisekiswe ukusebenza okuzinzile kwemijikelezo yangaphakathi kanye nokuhambisana namazinga okuqinisekisa imboni.
Umklamo Wokupholisa Okushisayo
Kwezomshini zikagesi ezisebenzisa amandla aphansi, sebenzisa umklamo wokudlulisela okungapheli: hlela izimbobo zokungena komoya phansi bese izimbobo zokuphuma phezulu ukuze zakhe umoya wokudlulisa ukushisa ovundlile. Kumadivayisi anamandla amakhulu anomthwalo omkhulu wokushisa, hlela izikhundla zabalandeli bangaphakathi ngokusebenzisa izimbobo ezibekelwe ukwakha imisele yomoya eqondisiwe futhi uthuthukise ukusebenza kahle kokupholisa okusebenzayo.
Umklamo Wokuvikela I-EMI
Indawo yokuvikela i-EMI efanelekayo yakha isikrini esiphelele se-Faraday. Zonke izikhala nemifantu zizoba amaphuzu okuvuza kukagesi. Izimiso eziyinhloko zomklamo zihlanganisa: ukugcina usayizi wezimbobo zomoya zonke zincane kune-wavelength yefrikhwensi yokuphazamisa okuhlosiwe; ukufaka ama-gaskets anomoya kude eminyango namaphaneli ahambayo; ukufihla amaphuzu okubeka phansi ngesikhathi sokudweba ngempuphu (ukudweba ngempuphu akuvimbeli ugesi) noma ukusebenzisa i-chromate conversion coating ukugcina ukuqhubeka kukagesi okuphelele kwendawo.
Izinto Okufanele Zicatshangelwe ku-DFM Zokubekezelelana Nokuqeda Kobuso
Ukwenziwa kwezindlu zamashidi ensimbi ezijwayelekile kulandela indinganiso yokubekezelelana ye-ISO 2768-m (±0.1mm), kanti izidingo eziqondene nezifiso zingafinyelela ku-±0.01mm. Kubalulekile ukugcina indawo yokulinganisa yokuqeda kobuso ekwakhiweni kwe-CAD.
Ukwelashwa okujwayelekile kwe-powder coating kungezeza u-0.076mm–0.127mm ubukhulu ohlangothini ngalunye. I-Anodizing inomthelela omncane ezilinganisweni: Uhlobo II olujwayelekile lwe-anodizing lwandisa u-0.005mm–0.025mm, kanti uhlobo III oluqinile lwe-anodizing lwandisa kufika ku-0.05mm. Ezindaweni ezidinga ukubekezelelana okuphezulu ezifana nezakhiwo ze-U-channel nezindawo zokufanisa izihibe, abaklami kufanele bacacise ukuthi izilinganiso ze-CAD zingaphambi noma ngemuva kokwelashwa kobuso ukuze kugwenywe ukuvaleka lapho kuhlanganiswa.
Imibuzo Evame Ukubuzwa Mayelana Nomklamo Wezindlu Zensimbi Zikagesi
1. Yini ubude obuncane bokugoba ezindlini zensimbi?
Ubude obuncane bokugoba komphetho bungama-2t + Ri (ubukhulu bezinto ezisetshenziswa + ububanzi bokugoba ngaphakathi). Amaphethelo amafushane kakhulu awanakwakheka ngendlela ejwayelekile ngamathuluzi okugoqa.
2. Ingabe i-anodizing ithinta ubukhulu bezindlu ze-aluminium?
Yebo kodwa kancane. I-anodizing evamile ayinayo umthelela omkhulu ekubekezeleleni kokuhlanganisa, kanti i-hard coat anodizing idinga ukulondolozwa kwangaphambili kwesikhala esincane sokulungisa izingxenye ngokunembayo.
3. Ungayiklama kanjani indawo yokukhosela yamapayipi amanzi enziwe ngeshidi lensimbi?
Sebenzisa ukuhlanganisa okuqhubekayo kwe-CMT okungenamithungo kumqamelo wangaphandle esikhundleni sokuhlanganisa okungapheli. Yiklama umgodi wochungechunge lwe-U oluvalekile kumnyango ukuze ufake izimpawu ze-silicone ezicindezelwe ngokulinganayo, ukuze kufezekiswe ukusebenza okuqinile okuphezulu kwe-IP okungangeni manzi.
Isiphetho
Umklamo omuhle kakhulu wezindlu zamapayipi ombane uhlanganisa ukukhethwa kwezinto, ukukhiqizwa kwe-DFM, ukuphathwa kokushisa, ukuvikelwa kwe-EMI, ukuqonda kahle kokuhlanganiswa, kanye nokuqiniswa kokubekezelelana kokucubungula okulandelayo. Ukumisa amabanga okugoba, izikhala zezimbobo, ukuphakama kwezindwangu, nezinqubo zokushisela kunganciphisa kakhulu amaphutha ezinhlobo zokuqala, izindleko zokulungisa, nezingozi zokukhiqiza ngobuningi.
Uma udinga izindlu zamapayipi ombane eziqondene nawe ezinokunemba okuphezulu, layisha amafayela akho e-CAD/STEP ukuze uthole ukuhlaziywa kwe-DFM kochwepheshe, ukucaphuna okusheshayo, kanye nezinsizakalo zokukhiqiza ezisuka ekukhiqizeni izinhlobo zokuqala kuze kube ukukhiqiza ngobuningi.Xhumana nathi manje
Xhumana
Shiya imininingwane yakho futhi sizokuthinta.
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