: Ônibus elétrico BTMS

: 10KW Resfriamento BTMS

: 8KW Resfriamento BTMS

: 5KW Resfriamento BTMS

: 3KW Resfriamento BTMS

: Ônibus elétrico BTMS

: 10KW Resfriamento BTMS

: 8KW Resfriamento BTMS

: 5KW Resfriamento BTMS

: 3KW Resfriamento BTMS

Ônibus elétrico BTMS

Especialmente projetado para BTMs de ônibus elétricos, refrigeração líquida da bateria.

1. Capacidade de resfriamento: 10KW / 8KW / 5KW / 3KW

2. Faixa de tensão: CC 220V-750V

3. Personalizado: Aquecimento / OEM / Dimensão

4. Vantagens: 0.5 ℃ Controle preciso de temperatura. Plugue e reproduza. Fortuna 500 fornecedor.

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Visão geral + What are the differences between battery liquid cooling and battery air cooling? + Electric Bus BTMS Related News + Outras soluções de cenário

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Electric Bus BTMS Overview

BTMS stands for Battery Thermal Management System. The electric bus BTMS is a core system specifically designed to regulate the temperature of the electric bus’s power battery. It ensures the battery operates within a safe and efficient temperature range to improve performance, extend lifespan, and avoid thermal runaway. Electric bus BTMS utilizes large-capacity power batteries, generating significant heat. Portanto, liquid battery cooling systems are currently used.

TKT’s electric bus BTMS is fully automated. It communicates with the vehicle controller and battery management system via the CAN bus, synchronizing battery temperature data in real time and adjusting operating frequency.

Fabricação de gerenciamento térmico de bateria

Composition of Electric Bus BTMS

The BTMS system for electric buses typically includes cooling, aquecimento, resfriamento, and electrical systems.

1. The cooling system consists of a compressor, condensador, trocador de calor de placas, and water pump. It circulates the coolant to cool the battery.
2. The heating system uses a PTC water heater to heat the circulating fluid and warm the battery.
3. The cooling system includes an air-cooled radiator tank.
4. The electrical system includes the controller and wiring harness.

Ônibus elétrico BTMS

Electric Bus BTMS Specification Sheet

Modelo	10CW	8R	5CW	3R
Capacidade de resfriamento	10KW	8KW	5KW	3KW
Dimensões padrão	780430380milímetros	936438287milímetros	618350393milímetros	587355242milímetros
Peso padrão	40kg	40kg	30kg	25kg
Direção da saída de ar	Lado	Principal	Lado	Principal

PDF do BTMS

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TKT Electric Bus BTMS Cooperation Projects

As early as 2018, we established a deep partnership with TATA Motors, uma fortuna 500 empresa. We custom-developed a 9m electric bus air conditioner and electric bus BTMS. Depois de passar por várias rodadas de testes rigorosos, we became their designated supplier of electric bus air conditioners and BTMS.

: Electric Bus BTMS For TATA

: TATÁ – Fortuna 500 Empresa

Posteriormente, TATA Motors initiated another collaboration project with us for the BTMS system of electric trucks. These collaborations serve as a testament to our design capabilities, qualidade do produto, e suporte pós-venda.

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+ What are the differences between battery liquid cooling and battery air cooling?

Advantages and Disadvantages of Battery Liquid Cooling Systems

Vantagens

1. Efficient Heat Dissipation
The liquid has high thermal conductivity, quickly dissipating the large amounts of heat generated during charging and discharging. It is particularly suitable for high-temperature environments and large-capacity power batteries.

2. Excellent Temperature Uniformity
The battery cooling plate design provides a large contact area between the liquid and the battery, reducing local hot spots. This allows for precise control of inter-battery temperature differences and minimizes temperature differences.

Desvantagens

1. High System Complexity
Requires integration of components such as water pumps, piping, and seals, increasing weight.

2. High Cost
Requires more components, a more sophisticated design, and more complex assembly than air cooling.

Advantages and Disadvantages of Battery Air Cooling Systems

Vantagens:

1. Simple and Reliable Structure
No liquid circulation system is required; air flow is driven solely by a fan. Suitable for small battery packs or auxiliary cooling scenarios.

2. Low Cost
Lower production costs and no liquid replacement costs.

Desvantagens:

1. Low heat dissipation efficiency.
Poor air thermal conductivity makes it difficult to control battery temperature in high-temperature environments (Por exemplo, above 45°C), which can easily lead to thermal runaway.

2. Poor temperature consistency.
Improper air duct design can result in temperature differences of more than 10°C between battery modules, affecting battery life and safety.

Resumindo, the high-voltage power batteries in electric buses generate significant energy and heat, necessitating a liquid battery cooling system. Air cooling systems cannot meet these cooling requirements.

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+ Electric Bus BTMS Related News

1. “Sistema de gerenciamento térmico da bateria para veículos elétricos e duração da bateria” Clique aqui para ver

2. “Análise do sistema de resfriamento de bateria para barramento elétrico, Caminhão” Clique aqui para ver

3. “Sistema de resfriamento de líquidos da bateria - como funciona?” Clique aqui para ver

4. “Projeto BYD K9: Sistema de resfriamento de bateria EV combinado com Bus A/C” Clique aqui para ver

5. “Bateria BTMS: Princípio, Projeto, Instalação – TKT HVAC” Clique aqui para ver

6. “Sistema de gerenciamento térmico de bateria para caminhão / Ônibus etc.. – Fornecido ao topo 500 TATÁ” Clique aqui para ver

7. “Sistema de gerenciamento térmico de bateria para mobilidade de switch – TKT” Clique aqui para ver

8. “Sistema de gerenciamento térmico de bateria personalizado (BTMS) – TKT HVAC” Clique aqui para ver

9. “Como projetar o local de instalação do ônibus BTMS” Clique aqui para ver

10. “Resfriamento de bateria | Sistema de gerenciamento térmico de bateria – TKT” Clique aqui para ver

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