Ingcaciso yeMveliso
Ucingo lweCopper olufakwe kwiThini oluyi-1.0mm (Undoqo weCopper ebomvu ococekileyo, iThin Coating eyi-3-5μ)
Isishwankathelo seMveliso
Njengomqhubi wombane othembekileyo kakhulu ovela kwiTankii Alloy Material,
Ucingo lobhedu olufakwe kwi-1.0mmIdibanisa iingenelo ezimbini eziphambili: ukuhanjiswa okuphezulu kakhulu kobhedu olubomvu olucocekileyo (udidi lwe-T2) kunye nokukhuselwa kokungagqwali kokwambathiswa kwetin echanekileyo ye-3-5μ. Yenziwe ngenkqubo ye-Huona's advanced hot-dip tinning—exhotyiswe ngokujonga ubukhulu bexesha langempela kunye nolawulo lobushushu—ucingo luqinisekisa ukuba umaleko wetin unamathela ngokufanayo kwisiseko sobhedu esiqinileyo se-1.0mm, akukho mingxunya okanye amabala amancinci. Isombulula iindawo ezimbini eziphambili zentlungu yocingo lobhedu olungenanto: ukwehla kokuhanjiswa kwe-oxidation okubangelwa yi-oxidation kunye nokungagugi kakuhle kwe-solder, okwenza kube yinto ephambili yokunxibelelana kombane okufuna uzinzo lwexesha elide, ukuhlanganiswa okulula, kunye nokumelana neemeko ezimanzi/zemizi-mveliso.
Iziqinisekiso ezisemgangathweni nezezinto eziphathekayo
- Ibanga lomqhubi: I-T2 copper ebomvu ecocekileyo (ihambelana ne-GB/T 3956-2008; ilingana ne-ASTM B33, IEC 60288 Class 1)
- Umgangatho wokuGcoba ngeTin: GB/T 4910-2009, IEC 60317-2 (ayinalothi: Pb ≤0.005%, Sn ≥99.9%)
- Iziqinisekiso zoMgangatho: Ithobela iRoHS 2.0, inkqubo yolawulo lomgangatho ye-ISO 9001, imvume yovavanyo lokusingqongileyo lwe-SGS
- UmenziIzinto zeTankii Alloy (iminyaka eli-15 nangaphezulu yamava okucubungula umqhubi wekopolo)
Iingenelo zeNtsingiselo yoMsebenzi oPhambili
1. Umqhubi weCopper ebomvu ecocekileyo: Umqhubi ongekho mgangathweni
- Ukuqhuba kombane: ≥98% IACS (20℃), idlula kakhulu ubhedu oluxutyiweyo (umz., ii-CuNi alloys: ~20% IACS) kunye ne-aluminium (61% IACS). Iqinisekisa ukwehla okuncinci kombane kwiisekethe ze-voltage ephantsi (umz., iingcingo zeemoto ze-12V, iintambo ze-USB ze-5V) kunye nokudluliselwa kwesignali okukhawulezayo kwiisensa.
- Ubuchule boomatshini: Ukwandiswa ≥30% (25℃) kunye namandla okutsalwa ≥200 MPa. Ingamelana nokugoba okuphindaphindiweyo (uvavanyo lokugoba lwe-180° ≥10 amaxesha ngaphandle kokuqhekeka) kwiingcingo kwiindawo ezixineneyo (umz., iindawo zangaphakathi zesixhobo, uqhagamshelo lomphetho wePCB).
2. Ukwambathisa ngeTin echanekileyo eyi-3-5μ: Ukhuseleko olujoliswe kulo
- Umqobo wokulwa nokuxinana kwe-oxidation: Umaleko wetin oxineneyo uvimba umoya/ukufuma ekudibaneni nobhedu, nto leyo ethintela ukwenziwa kwe-copper oxide (CuO/Cu₂O). Nokuba kumanzi angama-80% kangangeenyanga ezili-12, ucingo lugcina i-≥97% yokuqala ye-conductivity (xa kuthelekiswa ne-bare copper: yehla iye kuma-85% kwiinyanga ezi-3).
- Ukuphuculwa kokuThengiswa: Iqondo lokunyibilika eliphantsi leTin (232℃) livumela "ukumanzisa kwangoko" ngexesha lokunyibilikisa—akukho mfuneko yokucoca kwangaphambili okanye ukusebenza kweflux. Inciphisa ixesha lokuhlanganisa iPCB ngama-40% xa kuthelekiswa ne-bare copper (efuna ukususwa kwe-oxide ngokuyitshiza/iikhemikhali).
- Uyilo Lobukhulu Obulinganayo: Ubukhulu obuyi-3-5μ buthintela izinto ezimbini ezigqithisileyo: iingubo ezincinci (<3μ) azikwazi ukugubungela iziphene zobhedu, ngelixa iingubo ezinkulu (>5μ) zenza ucingo lube buthathaka (lunokuqhekeka xa lugoba).
Iinkcukacha zobugcisa
| Ipharamitha | Ixabiso Elineenkcukacha |
| Ububanzi obuqhelekileyo (Ngokubanzi) | 1.0mm (umqhubi: ~0.992-0.994mm; uqweqwe lwetin: 3-5μ) |
| Ukunyamezelana kobubanzi | ± 0.02mm |
| Ubukhulu beTin Coating | 3μ (ubuncinci) – 5μ (ubuninzi); ukufana kobukhulu: ≥95% (akukho sithuba <2.5μ) |
| Ukuqhuba koMbane (20℃) | ≥98% IACS |
| Tensile strength | 200-250 MPa |
| Ukwandiswa ngexesha lokuphumla | ≥30% (L0=200mm) |
| Ukuncamathelisa ngeTin | Akukho kuxobuka/ukuqhekeka emva kokugoba kwe-180° (irediyasi=5mm) + uvavanyo lweteyiphu (iteyiphu ye-3M 610, akukho ntsalela yetin) |
| Ukumelana nokugqwala | Iphumelele uvavanyo lwe-ASTM B117 lokutshiza ityuwa (iiyure ezingama-48, i-5% ye-NaCl, i-35℃) – akukho mhlwa obomvu, i-tin iyadubula |
| Uluhlu lobushushu bokusebenza | -40℃ (ukuguquguquka kobushushu obuphantsi, akukho kuqhekeka) ukuya kwi-105℃ (ukusetyenziswa rhoqo, akukho kunyibilika kwetin) |
Ubonelelo lweMveliso kunye nokwenza ngokwezifiso
| Into | Inkcazo |
| Ifomu yoNikezelo | Umqhubi oqinileyo (oqhelekileyo); umqhubi oxineneyo (owenziwe ngokwezifiso: 7/0.43mm, 19/0.26mm) |
| Uqwalaselo lweSpool | 500m/1000m ngespool nganye (izinto zespool: iplastiki ye-ABS, ububanzi: 200mm, umngxuma ongundoqo: 50mm) |
| Umphezulu wokugqiba | Ithini ekhanyayo (engagqibekanga); ithini engacwebezeliyo (yenzelwe ukusetyenziswa kwezicelo ezichasene nokukhanya) |
| Unyango olongezelelweyo | Ubushushu obunganyanzelekanga (i-PVC/XLPE/Silicone, ubukhulu: 0.1-0.3mm, umbala: mnyama/bomvu/luhlaza okwesibhakabhaka) |
| Ukupakisha | Ingxowa yefoyile ye-aluminiyam evalwe nge-vacuum (engangeni kumanzi) + ibhokisi yangaphandle (ene-desiccant, echasene nefuthe) |
Imizekelo yeSicelo esiQhelekileyo
- Izixhobo zasekhaya: Iingcingo zangaphakathi zoomatshini bokuhlamba (ezimelana nokufuma), iifriji (ezinokuguquguquka okuphantsi kobushushu), kunye nee-oveni ze-microwave (ezimelana nobushushu ukuya kuthi ga kwi-105℃).
- Izixhobo zombane zeemoto: Izitishi zokudibanisa iibhetri zemoto (ezilwa nokugqwala), iingcingo zesensor (isignali ezinzileyo), kunye neenkqubo zokuzonwabisa ezingaphakathi emotweni (ukwehla kwevolthi ephantsi).
- I-PCB kunye nee-elektroniki zabathengi: Ukutshixa ngemingxunya yeebhodi ze-Arduino/Raspberry Pi, ii-cable conductors ze-USB-C, kunye neentambo ze-LED strip (ukuhlanganiswa okulula).
- Ulawulo lweShishini: Iingcingo zeephaneli ze-PLC (ukumelana nokufuma kwemizi-mveliso) kunye nezixhobo zamandla ezisebenzisa umbane ophantsi (ukulahleka kwamandla okuncinci).
- Izixhobo zonyango: Iingcingo zangaphakathi zezixhobo zokuxilonga eziphathwayo (ezingenalo ilothe, ezihambelana nemigangatho yokuhambelana kwezinto eziphilayo) kunye neempompo ezincinci zonyango (ukugoba okuguquguqukayo).
Uqinisekiso loMgangatho oluvela kwiTankii Alloy Material
Ibhetshi nganye yocingo lobhedu olufakwe kwi-1.0mm ihlolwa kathathu:
- Uvavanyo lokutyeba kweTin: Isihlalutyi se-X-ray fluorescence (XRF) (ukuchaneka: ± 0.1μ) – Amanqaku ama-5 okuthatha iisampulu ngespool nganye.
- Uvavanyo lokuHamba: Umvavanyi weprobe oneendawo ezine (ukuchaneka: ±0.5% IACS) – iisampulu ezi-3 ngebhetshi nganye.
- Uvavanyo loomatshini: Umatshini wokuvavanya oqhelekileyo (ukutsalwa/ukwandiswa) + umvavanyi wokugoba (ukuncamathelisa) – iisampulu ezi-2 ngebhetshi nganye.
Iisampuli zasimahla (ubude be-1m, iziqwenga ezi-2-3 ngokweenkcukacha) kunye neeNgxelo zoVavanyo lweZinto (MTR) ezineenkcukacha ziyafumaneka xa ziceliwe. Iqela lethu lobuchwephesha libonelela ngenkxaso yomntu ngamnye kwiimfuno ezenziwe ngokwezifiso (umz., ukukhethwa kwezinto zokukhusela ubushushu kwizicelo zobushushu obuphezulu, uyilo lwe-conductor edibeneyo yokufakelwa kweentambo eziguquguqukayo).
Ngaphambili: Ukuvelisa i-FeCrA 0Cr21Al6Nb Resistance Alloy Metal Strip Okulandelayo: I-Manganese Copper Alloy Strip / Wire / Sheet 6J12 ye-Shunt