Scope
This standard specifies the technical requirements, sampling tests, and acceptance methods of hydraulic crimping machines (hereinafter referred to as crimping machines), which can serve as the technical basis for design, manufacturing, and acceptance. At the same time, corresponding regulations are also made for marking, labeling, packaging, and storage This standard is applicable to crimping machines for hydraulic type splicing pipes and tension clamps for conductors and lightning conductors (including steel strands). Other forms and uses of crimping machines can be referred to and implemented
Reference Standards
The provisions contained in the following standards constitute the provisions of this standard by reference in this standard.
. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the following standards:GB/T 1239.6-1992 Design and Calculation of Cylindrical Helical Springs
GB 2314-1997 General Technical Conditions for Electric Power Hardware
SD 165-1987 Basic Requirements for Design of Electric Power Construction Machinery
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