In the daily operation of the construction site, the powerful motor of the Bosch handheld circular saw bears a very difficult task. Professional circular saws are sturdy and durable, ensuring fast work progress. According to the same manufacturer and production enterprise, products with the same category of circular saws, the same motor type, the same rated voltage level, the same motor stator and rotor punching size, the same shield structure type, and the same safety structure can be considered as one certification unit. The products of different certification clients, producers, and production enterprises should be considered as different certification units. (a) Single phase series excitation, single-phase induction motors do not belong to the same certification unit; (b) DC and AC motors do not belong to the same certification unit; (c) Single phase induction and three-phase induction motors do not belong to the same certification unit; (d) Electric tools with different insulation levels do not belong to the same certification unit; When the winding adopts insulation level B or above, the insulation structure evaluation should be carried out in accordance with the provisions of GB/T 11021. (e) Electric tools with different types of electric shock protection do not belong to the same certification unit
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