Cov Ncauj Sab Hauv Thiab Sab Nrauv: Cov Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Hauv Thaj teb ntawm lub zog tshiab thiab photovoltaics

Nyob rau hauv lub zog hluav taws xob tshiab (EV) thiab photovoltaic (PV) cov tshuab, fuses yog cov tub ceev xwm ntawm cov neeg saib xyuas hluav taws xob. Cov khoom xaiv thiab cov txheej txheem tsim qauv ntawm lawv sab hauv thiab sab hauv lub ntsiab lus ncaj qha cuam tshuam rau kev ntseeg tau thiab lub neej ntawm cov khoom siv. Cov kab lus no tsom rau cov tooj dag sab hauv ntawm cov fuses, lub npe tooj liab sab nraud ntawm PV fuses, thiab txheeb xyuas lawv cov yam ntxwv kev paub thiab kev xaiv cov xwm txheej.

 

 

1. Tooj dag sab hauv lub hau
Cov Khoom Siv Cov Lus Zoo: High-purity tooj dag (cuzn37 lossis zoo sib xws alloys) yog siv, uas muaj cov kev ua tau zoo tshaj plaws (thiab yog haum rau cov chaw muaj dej kub thiab noo noo.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cov qauv tsim: precision stamping, lub nplaim roughness ra tsawg dua lossis sib npaug}
Daim Ntawv Thov Qhia:
Ev Fuse: Haum rau 800V High-voltage platform, nrog luv luv-circuit Court tam sim no (100ka @ms), hauv kab nrog IACH 16949 ntawv pov thawj.
PV fuse: Qaum Kev Ntsuas Thib 5000 teev Youaling Index<3), suitable for 1500V DC system, meeting UL 248-19 standard.

 

2. Tooj sab sab
Material properties: T2 pure copper (purity> 99.95%), conductivity>58 ms / m, thermal conductivity 401 w / (mind k), txhawb nqa kis tau loj tam sim no (saum toj 300a).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Surface treatment: Chromium-free passivation process (RoHS 3.0 compliant), salt spray test>720 teev, los tiv thaiv kev txhim kho electrochemical.
Cov qauv tsim qauv: Tshooj interface qhov tseeb 0. 02mm, tsim nyog rau IP67 kev tiv thaiv ceev thiab txij nkawm.

 

3. Nickel-Plated Outer Cap
Cov Txheej Txheem Zoo: Tshuaj Nickel Plating (tuab {{{} μm) ua ib lub neej tsis zoo, thiab hnav tsis kam rau 3 zaug.

Kev hloov kho ib puag ncig: -40 degree ~}}}} {1}} Cov kab mob muaj kuab lom (ASTM B80
Hluav Taws Xob Hluav Taws Xob: tiv tauj Impedance<10mΩ, fuse response time <10ms, in line with IEC 60269-6 photovoltaic special standard.

 

 

 

Cheebtsam Cheeb Tsam	Txhais cov ntawv thov hoob	PV daim ntawv thov
Tooj dag sab hauv	Roj teeb pob overcurrent tiv thaiv (200-500 a)	Txoj hlua Fuse (10-32 a)
Tooj liab sab nraud cap	Lub cev muaj zog tswj cov khoom tiv thaiv luv luv ntawm Circuit Court (800v platform)	Combiner Box lub ntsiab fuse (100-300 a)
Nickel-plated sab nraud cap	Ntawm-board charger (OBC) kev tiv thaiv	Photovoltaic inverter DC sab (1500v system)

 

EV Teb: Kev sib xyaw ntawm tooj dag sab hauv thiab tooj liab sab nraud cap ua tiav lub teeb yuag (ib leeg lub hau phaus<20g) and high reliability, and supports fast charging cycles of battery packs (more than 2000 times). A mass production solution shows that the thermal conductivity design of the copper outer cap reduces the temperature rise of the fuse by 15% and extends the service life by 20%.

PV teb: huab cua tiv thaiv ntawm cov npib tsib xee-plated sab nraud ua cov teeb meem corrosion ntawm cov sij hawm ntev sab nraum zoov raug ntawm photovoltaic modules. Ua ke nrog cov implyance qis ntawm tooj dag sab hauv cap, nws tuaj yeem lav lub system {2}} xyoo tsim lub neej. Cov ntaub ntawv qhia tau hais tias qhov kev ua tsis tiav ntawm npib tsib xee-plated sab nraud hauv pawg ntug dej hiav txwv yog 60% qis dua li cov khoom siv dog dig.

 

 

1. Khoom siv txhim kho
Puas tsim cov txheej: qhov saum npoo ntawm lub hau tooj liab sab hauv yog coated nrog nano-nyiaj txheej (tuab}}. {}. {}.
Cov txheej txheem tiv thaiv ib puag ncig: Cyanide-dawb npib tsib xee ua haujlwm nrog SAE J2636), cov nqi kho mob kom raug txo qis dua 40%, thiab ua tau raws li EU cuag cov kev cai.

 

2. Cov qauv kev ua kom zoo
Kev ntsuas peb sab kev tsim qauv: los ntawm cov hluav taws xob electrothermal txuas ntxiv, thiab cov cua sov dissipation finals, thiab kev sib xws ntawm fuse lub sijhawm tau txhim kho mus rau ± 5%.
Kev Tsim Ua ke: Lub cap sab nraud muaj cov ntsuas kub-hauv qhov kub thiab txias (qhov tseeb} {1}

 

3. Cov Qauv thiab Kuaj
Daim ntawv pov thawj kev ua haujlwm: ev fuse lub kaus mom yuav tsum tau muaj daim ntawv pov thawj ISO 26262 ua haujlwm kom muaj raws li IEC 61646 photovoltaic cov qauv kev nyab xeeb.
Kev kuaj mob heev: Kev ntsuam xyuas kev ntseeg tau xws li cov cua sov thiab av noo ({} {} degree, 500 Cycles) tau ua qauv.

 

 

Txawm hais tias tusSab hauv thiab sab nraud ntawm fusesyog cov khoom me me, lawv yog cov "lub rooj vis muaj kev nyab xeeb" ntawm lub zog tshiab thiab photovoltaic tshiab. Los ntawm cov khoom xaiv rau cov txheej txheem tshiab, los ntawm ib qho haujlwm rau kev muaj tswv yim zoo ib puag ncig ntawm "kev ntseeg tau, ua tau zoo, thiab lub zog". Nyob rau hauv lub neej yav tom ntej, nrog kev nthuav dav txuas ntxiv ntawm kev lag luam hluav taws xob tshiab, kev sib xyaw ua ke ntawm daim tawv nqaij ntawm cov hluav taws xob rau lub zog hluav taws xob siab, lub neej ntev, thiab kev txawj ntse.