Center Certification & Testing International
Project Introduction
The abrasion tester uses a special paper belt as the friction medium, and a fixed load acts on the friction head. The friction head drives the paper belt driven by the fixed diameter roller and the fixed speed motor to continuously apply force to the surface of the sample until When the surface substrate or a specific degree of wear is reached, the abrasion resistance of the sample is evaluated by the number of motor revolutions indicated by the counter.
Application range
The paper tape abrasion tester is suitable for the abrasion resistance test of various surface coating (electroplating, baking paint, screen printing, etc.) samples. After rolling the non-oiled paper or tape and the sample and rubbing it under a certain number of revolutions Determine the effect of its wear.
Method Standard
ASTM F 2357-04 RCA paper tape wear test
According to the \"Catalogue of the First Batch of Products Subject to Compulsory Product Certification\" announced No. 33 of 2001, hair dryers are classified under the subcategory of \"Skin and Hair Care Appliances\" in \"Household and Similar Electrical Appliances\", and fall within the scope of the CCC certification product catalogue. Since May 1, 2003, hair dryers that have not obtained the CCC certification certificate and have not been marked with the China Compulsory Certification Mark shall not be manufactured, imported or sold.
As a household appliance, when humidifiers are sold on e-commerce platforms such as JD.com, Tmall and Taobao, they must provide quality inspection reports that meet national standards to ensure quality and safety. According to the Chinese national standard GB4706 series, humidifiers must pass safety tests. The quality inspection report must prove that the product meets safety requirements to avoid causing harm to consumers during use. The quality inspection report provides consumers with a basis for purchase. After being tested by an independent third-party institution, it enhances consumers\' trust in the product. In terms of market access, some shopping malls, supermarkets or government procurement projects require quality inspection reports as proof of product qualification.
SRRC certification is one of the necessary conditions for products to enter the Chinese market for sale. It ensures that the wireless transmission characteristics of the wireless camera comply with national standards, avoiding communication problems caused by radio interference and ensuring the legality and compliance of the product.
The abrasion tester uses a special paper belt as the friction medium, and a fixed load acts on the friction head.
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