Connectors are an indispensable and important component in electronic systems, and their performance and reliability directly relate to the stable operation of the entire system. NorComp is an internationally renowned high-performance connector brand, with product lines covering D-Sub, Micro-D, Push-Pull circular connectors, waterproof connectors, and more, widely used in industrial automation, medical equipment, communication, and military fields. With the rise of the domestic substitution trend, an increasing number of customers are focusing on how to verify the quality and performance of domestic connectors through standardized test reports, so as to compare them with international brands such as NorComp.
The importance of a test reportA complete connector test report is not only a technical verification document for product performance, but also a key basis for procurement and project delivery.
●Quality Control: By recording electrical performance, mechanical life, environmental adaptability, etc., ensure that domestic substitute products reach or approach the level of NorComp.
Customer Trust: Standardized reports enhance customers' recognition of domestic brands.
● Traceability: Ensure traceability of product batches, test conditions, and results for subsequent issue analysis.
Points of writing standardsBasic information
Product Name, Model, Batch Number, Test Date
●Comparison object (such as NorComp model connector)
● Test Laboratory or Inspection Agency Information
Electrical performance test
● Contact resistance: Usually measured by the four-terminal method, and record the initial value and the change after the life test.
● Insulation resistance and voltage withstand test: Simulate high-voltage environment to check if the insulation strength meets the standard.
Signal integrity: For high-speed transmission connectors, tests such as insertion loss and return loss are required.
Mechanical property test
● Insertion and extraction life: Record the contact resistance and mechanical wear after a certain number of cycles according to the regulations.
Retention and pull-out force: Evaluate the fixed reliability of connector terminals and sockets/ports.
●Vibration and shock resistance: Compared with NorComp VULCON™ circular connectors, focus on verifying the anti-interference capability of domestic products in industrial and outdoor environments.
Environmental adaptability test
●Temperature cycling: Verify the performance changes of the product under alternating high and low temperatures.
● Wet heat test: Evaluate the insulation performance under high humidity environment.
● Water and dust resistance level test: If for outdoor applications, it is necessary to check whether it meets IP67 or higher standards, such as the benchmark for NorComp NANOOK™ Waterproof D-Sub series.
5. Report Format and Standards
Graphically display the data, for an intuitive comparison of the results for imported and domestic products.
Attach actual product photos and screenshots of the testing equipment to enhance credibility.
●Summarize the conclusions clearly, pointing out the advantages and disadvantages of domestic products in terms of performance and cost.
The significance of domestic substitution in application areasBy comparing with international brands such as NorComp, the standardized test report can:
Help users scientifically evaluate whether domestic connectors meet project requirements.
Reduce subjective judgment and enhance the objectivity of procurement decisions.
Provide a reliable basis for domestic manufacturers to enter higher-end markets (such as medical, military, and communication).
Under the background of accelerating the process of domestic substitution, writing a standardized connector test report is both a tool to ensure quality and an embodiment of market competitiveness. By comparing with international brands such as NorComp, domestic connectors can gradually establish technical and quality trust and win more user and project recognition.
If you are interested in the domestic substitute products for this brand connector or have procurement needs, or if you have production or sales channels for the domestic substitute products of this brand connector and wish to engage in in-depth cooperation or communication, please contact via the following contact information:
Manager Zhang (18665383950, WeChat number the same)Contact us, we look forward to working together with more industry partners.
