How to balance price and quality when choosing right angle J1939 cable?

How to balance price and quality when choosing  right angle J1939 cable?

When choosing  right angle J1939 cable, balancing price and quality can be approached from the following aspects:

Clear usage requirements

Application scenarios: Different application scenarios have different requirements for cable performance. In high temperature and strong electromagnetic interference environments such as car engine compartments, it is necessary to choose cables with high temperature resistance and good shielding performance; In general indoor electronic device connections, the environmental adaptability requirements for cables are relatively low. Clarifying the application scenario can avoid increasing costs due to excessive pursuit of high performance.

Transmission requirements: Select cables based on the speed, distance, and stability requirements of signal transmission. For high-speed data transmission, it is necessary to choose cables with good core materials and low transmission losses to ensure signal quality; For short distance and low-speed transmission, the requirements for cable transmission performance can be appropriately relaxed to reduce costs.

Understand cable parameters: Pay attention to the core material, cross-sectional area, shielding method, insulation material and other parameters of the cable. Generally speaking, copper core cables have better performance than aluminum cores, larger cross-sectional area cables have stronger transmission capabilities, and double-layer shielded cables have better anti-interference effects than single-layer shielded cables. But these high-performance parameters often come with higher prices, which need to be balanced according to actual needs.

Manufacturer strength: Evaluate the manufacturer's production scale, production equipment, research and development capabilities, etc. Strong manufacturers have advanced production processes and stable product quality, which can better meet different needs. At the same time, the production capacity and supply chain management level of manufacturers can also affect product prices. Large scale manufacturers may be more competitive in terms of price due to their cost control advantages.