
Testing standards:
The content of this chapter in GB 4706.1-2005 applies except for the following. Add the following content: GB/T 2951.4-1997 General Test Methods for Cable Insulation and Sheath Materials: Part l: General Test Methods, Part 4: Low Temperature Test (IEC 60811-1-4:1985, IDT)
Definition: This chapter in GB 4706.1-2005 applies except for the following content p> This clause is replaced by the following: normal operation: the appliance operates under the conditions specified in 3.1.9.101 to 3.1.9.119, or if working at rated input power is more unfavorable, it operates at rated input power. Note 101: If the conditions are not specified, the appliance should operate under the most unfavorable load conditions specified in the user manual. Note 102: The rated input power is obtained by applying a constant torque when the appliance is placed in its normal use position and does not withstand an unbalanced force greater than that generated in normal use. Note 103: If the deviation between the measured input power and the rated input power in the test of 10.1 is greater than the following provisions, it can be considered that working under rated input power conditions is relatively unfavorable: - - for appliances with a rated input power not exceeding 300 W, the deviation is -20%; - - - for appliances with a rated input power exceeding 300 W, the deviation is -15% or -60 W, whichever is greater. Add 1 kg of berries, such as red currants, gooseberries, or grapes, to the fruit juice extractor. The thruster applies a force of 5N to the berry. 3.1.9.102 When the food mixer is working, the mixing bowl should be filled with 2 parts of soaked carrots and 3 parts of water by weight to the highest position marked on it. If the location is not marked, it will be filled to 2/3 of the total capacity in the mixing basin. Soak carrots in water for 24 hours and cut them into blocks with a size not exceeding 15 mm. If a mixing basin is not provided, a cylindrical mixing basin with a volume of approximately l L and an inner diameter of approximately l10 mm will be used. When the liquid mixer is working, use water instead of the mixture. The can opener uses tin plated tin cans with a diameter of approximately 100 mm during operation. The centrifugal juicer is equipped with carrots that have been soaked in water for 24 hours during operation. For juicers with separate outlets for juice and residues, gradually add 5 kg of carrots to the juicer. Unless otherwise specified in the user manual, for other juicers, load 0.5 kg of carrots each time. The thruster applies a force of 5N to the carrot. When the cheese grinder is working, a piece of hard Parmesan cheese with a mass of 250 g is used. This cheese is selected from a piece of cheese that has been stored for 16 months and has at least one flat surface. The force applied to the cheese is 10 N, unless this force is automatically applied. The stirrer is equipped with a mixture of 8 parts of cream and 1 part of cheese by mass. The capacity of the filled mixture is the maximum amount that can be stirred without spilling during operation. When the citrus juice press is working, half of the citrus is pressed onto the press with a force of 50N. A coffee grinder with a separate container for collecting crushed coffee operates in a funnel filled with roasted coffee beans P>
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