Busbar Tembaga Berlapis Timah Busbar aki mobil

√  Mudah disesuaikan dengan desain dan persyaratan baterai tertentu

√  Pelapisan timah menambahkan lapisan perlindungan mekanis pada tembaga

√  Kompatibel dengan berbagai bahan kimia dan konfigurasi baterai

√  Pelapisan timah menambahkan lapisan perlindungan mekanis pada tembaga

Busbar Tembaga Berlapis Timah Terkemuka Busbar aki mobil
Pabrikan

Sebagai produsen terkemuka Busbar Tembaga Berlapis Timah untuk aki mobil, kami mengkhususkan diri dalam memberikan solusi berkualitas tinggi yang dirancang untuk memenuhi persyaratan aplikasi otomotif yang menuntut. Busbar kami dibuat dengan cermat menggunakan bahan tembaga premium dan dilapisi timah untuk meningkatkan daya tahan dan ketahanan terhadap korosi. Kami mengutamakan inovasi dan kustomisasi, memastikan bahwa busbar kami direkayasa secara tepat agar sesuai dengan spesifikasi sistem aki mobil, menyediakan sambungan listrik yang andal dan kinerja yang optimal. Dengan komitmen terhadap keunggulan dan kepuasan pelanggan, kami berdiri sebagai mitra tepercaya bagi produsen otomotif yang mencari solusi busbar tingkat atas. Pilih kami sebagai pemasok pilihan Anda untuk Busbar Tembaga Berlapis Timah, dan rasakan perbedaan dalam kualitas dan keandalan.

Tin Coated Copper Busbar Prodution Process:

1. Substrate pretreatment

• Unwinding and annealing: copper wire is stretched by wire drawing machine and then annealed, controlling the temperature at 400-550℃ to optimize the ductility.
• Pickling activation: Use acidic solution (such as tinning flux) to remove surface oxides and enhance the adhesion of plating.

2. Tin plating process

• Plating solution configuration: use stannic acid or tin chloride plating solution, temperature control 250-260 ℃ (to prevent oxidation and tin tumors).
• Plating process: Form a uniform tin layer by electrochemical deposition, the thickness of the layer is 3-12μm, and support salt spray test ≥ 240 hours.

3. Post-treatment and testing

• Cooling and insulation: air or air-cooled and wrapped with insulating materials (e.g. heat-shrink tubing or impregnated paint).
• Quality control: Test conductivity, plating thickness, insulation strength, complying with IATF 16949 and RoHS standards.

Tin Coated Copper Busbar Car battery Bus bar Feature:

Dalam sistem baterai, busbar berfungsi sebagai komponen penting untuk mendistribusikan daya listrik secara efisien di dalam paket baterai. Berikut ini cara busbar digunakan dalam baterai:

1. High conductivity and low loss
– Copper substrate combined with tin plating layer, taking into account the conductivity efficiency (close to pure copper) and surface oxidation resistance, reducing energy transmission loss.

2. Environmental resistance
– Tin-plated layer to isolate moisture, salt spray corrosion, suitable for automotive battery packs, high temperature, vibration environment.

3. Flexible design
– Multi-layer copper foil laminated structure supports multi-angle bending, suitable for complex battery module layout.

4. Integration and light weight
– Voltage/temperature sensor signal lines can be integrated to reduce overall weight (50% weight reduction compared to aluminum busbar).

Tin Coated Copper Busbar Car battery Bus bar Application:

• Power battery pack: cylindrical/square battery connection for Tesla, BMW and other models.
• Charging system: conductive module for high-voltage fast-charging pile, supporting 800V high-voltage platform.
• Energy storage system (BESS): low inductance and high reliability power distribution in energy storage batteries.

Apa kegunaan busbar pada baterai?

Dalam sistem baterai, busbar berfungsi sebagai komponen penting untuk mendistribusikan daya listrik secara efisien di dalam paket baterai. Berikut ini cara busbar digunakan dalam baterai:

1. Current transmission and distribution
– Connecting battery cells to form series/parallel circuits, realizing efficient energy transfer and reducing contact resistance (laser welding technology reduces heat loss).

2. Thermal management support
– Copper’s high thermal conductivity (401W/mK) helps to dissipate heat, avoiding localized overheating and triggering thermal runaway of the battery.

3. Mechanical Stability
– Rigid structure supports the battery module to resist displacement caused by vehicle vibration and enhance safety.

4. Signal Integration
– Part of the hybrid bus integrates BMS signal lines to monitor battery voltage, temperature and other parameters in real time.