The significance of detection lies in accurately and truthfully reflecting the quality status of the steel wire rope, thereby predicting the service life of the steel wire rope, avoiding safety hazards, and ensuring safe production. And scientifically guide the use of ropes, thereby extending the service life of steel wire ropes Secondly, what are the inspection items for steel wire ropes The main testing items for steel wire rope include twisting, wire diameter, rope diameter, tensile strength, oiling, repeated bending test, number of twists, whole rope breakage, metal cross-sectional area loss, local damage, etc. It is worth mentioning that the friction pad of steel wire rope is also best tested. The specific testing items include density, hardness, tensile modulus of elasticity, elongation at break, compression modulus, bending stress, bending strength, compression strength, etc Impact strength, tensile strength, wear amount, friction coefficient, wear rate, wear and other items 1 The main inspection standards for steel wire ropes include:
GB/T12753-2008 "Steel Wire Ropes for Conveyor Belts"
GB/T12756-2018 "Galvanized Steel Wire Ropes for High Pressure Rubber Pipes"
GB/T14451-2008 "Steel Wire Ropes for Manipulation"
GB/T15030-2009 "Sisal Steel Wire Rope Cores"
GB/T20067-2017 "Coarse Diameter Steel Wire Ropes"
GB/T20118-2017 "General Technical Conditions for Steel Wire Ropes"GB/T20119-2006 "Flat Steel Wire Ropes for Balance"GB/T25833-2010 Galvanized Steel Wire Ropes for Highway Guardrails
GB26722-2011 Steel Wire Ropes for Ropeways
GB/T33364-2016 Steel Wire Ropes for Marine Engineering Mooring
GB/T33955-2017 Steel Wire Ropes for Mine Hoisting
GB/T34197-2017 Steel Wire Ropes for Electric Shovels
GB/T34198-2017 Steel Wire Ropes for Cranes
GB/T36131-2018 Plastic Coated Steel Wire Ropes for Motor Vehicle Control Assemblies
GB/T8903-2018 Steel Wire Ropes for Elevators
GB8918-2006 "Steel Wire Ropes for Important Purposes"
GB/T9944-2015 "Stainless Steel Wire Ropes"
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