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Selection principle of good price and quality Automotive connector supplier china

Selection principle of good price and quality Automotive connector supplier china

(Summary description)Selection principle of good price and quality Automotive connector supplier china
1) Electrical factors of good price and quality Automotive connector supplier china
Current requirements: high current, low current, signal level; Determines the type of terminal / size of contact section / electroplating (0.64mm to 8.0mm pin and male terminal); Steady state, cycle, transient

Selection principle of good price and quality Automotive connector supplier china

(Summary description)Selection principle of good price and quality Automotive connector supplier china
1) Electrical factors of good price and quality Automotive connector supplier china
Current requirements: high current, low current, signal level; Determines the type of terminal / size of contact section / electroplating (0.64mm to 8.0mm pin and male terminal); Steady state, cycle, transient

Information

Selection principle of good price and quality Automotive connector supplier china

1) Electrical factors of good price and quality Automotive connector supplier china

Current requirements: high current, low current, signal level; Determines the type of terminal / size of contact section / electroplating (0.64mm to 8.0mm pin and male terminal); Steady state, cycle, transient

Requirements for wire diameter / insulation layer: voltage drop and / or corrosion resistance; Determines the center distance of the connector

2) Location / environment of good price and quality Automotive connector supplier china

Temperature: engine compartment - sealed, ambient temperature >105oc, vibration, fluid compatibility; Passenger compartment – unsealed, ambient temperature <85oc, mainly due to size

Sealing: potential high-pressure spray / splash; Potential immersion; Humidity; Fluid type; For equipment connectors, is the equipment sealed

3) Standard for good price and quality Automotive connector supplier china

Standard: customer standard; Institutional standards; Domestic standards; international standard

Performance test requirements for automotive connectors: included in system level specifications; For general motors, Ford and Chrysler, the relevant applications of uscar specification » engine usually have relatively high vibration requirements; Other vehicle manufacturers generally have their own standards (similar to uscar); Trend: the equipment supplier is responsible for the performance of the connector at the mating end » the equipment accounts for half of the connector interface fitted to the board » the equipment supplier is required to have a good exchange of information on the mating end

4) Customer preferences for good price and quality Automotive connector supplier china

Terminal type

Design features

Preferred product strategy: procurement oriented - need to reduce the cost of connector system; Determined by design competition; Specific applications: Ford - door connector design competition; Ford: prefer terminal design / supplier (focus on contact interface); General: prefer terminal design (focus on the hole position of the connector); Chrysler: Strategy of preferring terminal / plastic parts suppliers

5) Regional preference for good price and quality Automotive connector supplier china

North America: uscar drawings / performance / design standards » tangless terminals, tpa's, CPA regulations; In many instances, the harness supplier has a significant impact

Europe: the design of terminal contact has a great impact / developed together with major vehicle manufacturers; Prefer two-piece terminals, even though the cost pressure and North American transplantation business force the vehicle manufacturers to consider North American technology; Accept the angled terminal. "Cloning" is very common; Long term relationship between vehicle manufacturers and suppliers

Asia: traditionally influenced by Toyota. Long term relationship with Yazaki and Sumitomo; The key lies in good quality and trusted relationship; Great attention is paid to the assembly capability (Ergonomics) that affects the quality assurance; North America influences China to change the status quo. Low cost solutions are the focus.

6) Physical factors of good price and quality Automotive connector supplier china

size; Number of circuits; Matching position; Harness connection or equipment connection; Main mechanical features: lever, bolt; Manual docking capability; Multi type connectors for high input / output applications; Drawing requirements

7) Assembly of good price and quality Automotive connector supplier china

Harnesses: connector insertion force

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