JinHai manufactures high-quality agricultural charging and battery wiring harnesses that are precisely engineered for durability and meet industry standards.
Agricultural machinery charging and battery wiring harnesses require exceptional performance and reliable durability. These wiring harnesses, with their high-voltage transmission stability, exceptional resistance to extreme temperature fluctuations, vibration and shock, and environmental protection, ensure safe and efficient energy transmission in harsh environments for agricultural and construction machinery. Their highly adaptable design significantly reduces system integration and maintenance costs, providing customers with cost-effective core connectivity solutions for electrification.
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Our purchasing department uses a global strategy to source quality components from special channels.
Adhering to IPC/WHMA-A-620 standards, we ensure reliability and performance in each product.
Our charging and battery wiring harnesses are primarily used in tractors, hybrid agricultural equipment (such as harvesters and rice transplanters), and various types of construction machinery (such as excavators, loaders, and forklifts). These critical components ensure safe, efficient, and reliable energy transmission and signal control between the high-voltage battery pack and the charging system, drive motor, and complete machine control system, even in operating environments subject to vibration, dust, and extreme temperature fluctuations. They are the core guarantee for the stable operation of electrified equipment.
How to handle quality issues or returns?
At JinHai, if there are any quality issues with the goods we ship, we generally handle them in the following three ways:
If the product cannot be repaired, JinHai will directly send the customer a good product to replace the defective one;
If the product is repairable, JinHai will negotiate with the customer and coordinate with a third party approved by the customer to assist with the repair, and the cost will be borne by JinHai;
Under normal order conditions, JinHai will give customers products at a rate of 0.1% of the order amount for later product maintenance or replacement.
Quality begins with details, and service builds trust. The Jinhai after-sales team is dedicated to resolving your issue!
线束是由多根电线/电缆、连接器、端子、保护套管等组件，通过捆扎、包裹等方式组成的集成化电气连接系统。与普通电缆相比：
A.集成度：线束是多线路系统化集成，电缆是单根导体
B.功能：线束实现多点互联和信号分配，电缆仅传输电能/信号
C.定制性：线束需根据应用场景定制设计，电缆多为标准件
D.防护：线束具有整体防护结构（波纹管、胶带等），电缆多为单一绝缘层
一条标准线束包含：
A.导体：多股铜线（常规信号传输应用）或单芯线（高频信号传输应用）
B.绝缘层：PVC/XLPE/硅胶等材质
C.连接器：AMP/TE等品牌，含端子、外壳
D.保护材料：波纹管、胶带、编织网等
E.固定件：扎带、支架、卡扣等
F.标识：色标、标签、条码等
A. 温度等级：
PVC：-40℃~105℃（低压系统）
交联聚乙烯(XLPE)：125℃（发动机舱）
硅胶：-60℃~200℃（新能源高压）
B.机械性能：
耐磨：TPE/TPU优于PVC
柔韧性：硅胶最优
C.环保要求：符合ROHS/REACH
成本：PVC＜XLPE＜硅胶
诊断流程：
A.测量回路电阻（标准值＜0.5Ω，使用高精度毫欧表，分辨率：0.1mΩ）
B.进行振动测试（20-2000Hz扫频，红外热像仪）
C.使用微欧计检测接触电阻
重点检查：
A.端子压接区（截面分析）
B.连接器锁止机构
C.线束弯曲半径过小处
A.采用”蛇形布线”（预留10%长度余量）
B.固定点间距≤200mm
C.使用PA66材质支架（耐温120℃)
D.导线：0.3mm²细绞线（比常规线柔韧性提升25%）
E.绝缘层：TPE-S（动态弯曲寿命＞50万次）
F.端子压接：实施剖面分析
G.点胶固定：汉高乐泰3265结构胶（剪切强度＞15MPa）
If you need to custom wiring harness for your product, JinHai is your first choice. Send us your detailed requirement and get an instant quote now.
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