Fuses are also known as fuses, The IEC127 standard defines it as Fusible link. It is an electrical component installed in a circuit to ensure the safe operation of the circuit.
The function of a fuse is to: when a circuit malfunctions or is abnormal, the current continuously increases, and the increased current may damage some important or valuable components in the circuit, or may burn the circuit or even cause a fire. If a fuse is correctly installed in the circuit, the fuse will be in the current When abnormally raised to a certain height and at a certain time, the circuit will fuse and cut off the current, thereby protecting the safe operation of the circuit Frequent inspection items for fuse detection: 1. Temperature rise test; 2. Current carrying capacity test; 3. Overload test; 4. Breaking capacity test Fuse detection service scope: 1. Low voltage fuses: fuses used by full-time personnel, fuses used by unskilled personnel, fuses used for semiconductor equipment protection, and fuses used for solar photovoltaic system protection; 2. Small fuses: tubular fuses, subminiature fuses, universal module fuses, fuse holders for small tubular fuses, special application small fuses, and fuses for LED lights; 3. Road vehicle fuses: chip type fuses, socket type and bolt type fuses, plate type fuses, single bolt fuses, bolt type high-voltage fuses, short pin fuses, micro high current fuses, bolt type high-voltage fuses; 4. US standard fuses: CC type fuses, semiconductor fuses, auxiliary fuses, ceramic fuses, patch fuses, T type fuses, and photovoltaic fuses
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 problemsBaijian 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