BAIJIAN - Third party testing organization
Inspection items include appearance inspection、 board quality inspection、 solder pad quality inspection、 surface coating quality inspection、 in plane pin inspection、 out of plane pin inspection、 pin position deviation inspection、 pin welding quality inspection、 connection quality inspection、 height asymmetry inspection、 internal electrical performance characteristics inspection、 alloy brazing material inspection、 temperature rise and distribution inspection、 voltage resistance experiment inspection、 reliability testing、 and environmental testing RF characteristic testing、 etc. Detection range: Straight copper nose: in a straight or flat shape、 used to connect straight through electrical components. Curved copper nose: A curved shape used to connect curved electronic components. L-shaped copper nose: L-shaped、 used to connect angle shaped electrical components. U-shaped copper nose: in a U-shaped shape、 used to fix capacitors and other components. Spring copper nose: It has an elastic structure and is used to connect pluggable electronic components. Relevant reference standard specifications BS AU 91-1965: Cable joint dimensions for conical terminal blocks of starting batteries (for vehicles and light trucks with positive grounding return line) GB/T 14315-2008: Crimping type copper for power cable conductors Aluminum terminal blocks and connecting pipes DIN 43579-3-1984 lead-acid batteries、 batteries for train lighting、 terminal blocks DIN 48072-1-1962、 terminal blocks for aluminum stranded wire and steel core aluminum stranded wire for high voltage overhead lines DIN 48072-2-1962、 terminal blocks for copper wire and copper cable for high voltage overhead lines DIN 72552-1 1971、 Function and principle of terminal block marking on automobiles、 Requirements GB/T 22112-2008 Arrangement and Marking of Terminal Blocks for Industrial Automation Instruments GB/T 24975.7-2010 Guidelines for Environmental Design of Low Voltage Electrical Appliances Part 7: Terminals GB/T 25840-2010 Guidelines for Permissible Temperature Rise of Electrical Equipment Components (Especially Terminal Blocks) GB/T 34035-2017 Thermocouple Field Test Methods Purpose of Handling Test Reports 1. Evaluation of Product Quality; 2. Determine the product quality level、 i.e. the severity of defects; 3. Inspect the process flow and supervise the process quality; 4. Collect、 statistics、 and analyze quality data to lay the foundation for quality improvement and management activities; 5. Introduce arbitration inspection to determine the responsibility for quality accidents. The purpose of handling third-party testing reports is to obtain an independent、 objective、 and professional evaluation result to confirm whether the tested items or services comply with relevant regulatory standards、 quality requirements、 or technical specifications、 and to verify their safety、 reliability、 and performance. Third party testing reports are typically used in areas such as product certification、 market access、 supply chain management、 trade negotiations、 and dispute resolution. Precautions for Testing Report: Carefully read and understand each section after receiving the testing report. Ensure that there is a "research and testing special seal" and official seal in the report、 and check the anti-counterfeiting QR code to confirm its effectiveness. Confirmation information: Verify whether personal or organizational information is accurate and accurate. If the report is not stamped with the "Research and Testing Special Seal" or official seal、 it is invalid. Pay attention to the test results: Focus on the summary and detailed information of the test results. If in doubt、 consult relevant engineers and it is strictly prohibited to alter the report. Pay attention to the reference range: Check the reference range of the test results to see if the results are normal. As the reference range varies depending on factors such as samples、 test methods、 reference standards、 etc.、 please contact our engineers to discuss your specific situation. Objection handling: If you have any objections to the test report、 please file an appeal within 15 days of receiving the report. Late appeals will not be accepted. The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China