BAIJIAN - Third party testing organization
Test items
Rated frequency、 rated voltage、 rated speed、 rated power factor、 rated power、 insulation level、 voltage setting range、 steady-state voltage adjustment rate、 waveform distortion、 overspeed、 accidental overcurrent、 overload test、 short-term voltage rise test、 sudden short circuit current、 mechanical strength test、 etc Scope of application: Hidden pole generators、 salient pole generators、 steam turbine generators、 hydro generators、 diesel generators、 gas turbine generators、 wind turbines、 etc Related Testing Standards
GB/T 12975-2021 General Technical Conditions for Marine Synchronous Generators
GB/T 21663-2019 Technical Requirements for Small Capacity Hidden Pole Synchronous Generators
GB/T 25389.1-2018 Permanent Magnet Synchronous Generators for Wind Turbines Part 1: Technical Conditions
GB/T 26680-2011 Technical Conditions for Permanent Magnet Synchronous Generators
GB/T 25389.2-2010 Low Speed Permanent Magnet Synchronous Generators for Wind Turbines Part 2: Test Methods
GB/T 7064-2008 Technical Requirements for Hidden Pole Synchronous Generators
GB/T 15548-2008 General Technical Conditions for Three-phase Synchronous Generators Driven by Reciprocating Internal Combustion Engines
GB/T 7409.3-2007 Excitation Systems for Synchronous Motors
Technical requirements for excitation systems of medium-sized synchronous generatorsGB/T 15548-1995 General technical conditions for three-phase synchronous generators driven by reciprocating internal combustion engines
JB/T 11817-2014 Technical conditions for small single-phase synchronous generators
Precautions for testing reports1. No report; Ldquo; Special seal for research and testing; Rdquo; Invalid official seal、 invalid report without anti-counterfeiting QR code 2. The copied report was not re stamped; Ldquo; Special seal for research and testing; Rdquo; Or the official seal is invalid 3. The report is invalid without the signature of the main inspector、 reviewer、 or approver 4. The report is invalid if altered 5. If there are any objections to the testing report、 they should be raised within 15 days from the date of receiving the report. If the report is overdue、 it 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: 15201733840
The third-party testing agency of Baijian provides pesticide testing、 fertilizer detection、 pesticide residue testing、 food testing、 drug testing、 toxic and harmful substance testing reports、 etc. Customers who require relevant testing services can leave an online message or directly contact us at 15201733840
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