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Lube of cooling fluid of fluid of brake of Beijing sampling observation 3 kinds

From;    Author:Stand originally
Recently, bureau of inspect of Beijing quality ability began fluid of motor vehicle brake inside whole town limits (brake is oily) , engine cooling fluid (antifreeze) , the quality of 3 kinds of products supervises lube selective examination. The result shows: Sampling percent of pass of fluid of motor vehicle brake is 87.5% , sampling percent of pass of engine cooling fluid is 90.1% , lube sampling percent of pass is 92.1% .

Fluid of motor vehicle brake is the working medium of system of brake of car of hydraulic pressure apply the brake, common calls brake oil. The actor bad of its quality matters to a car to make dynamic deliver the result directly, the brake oil of off quality produces vapour lock easily in braking system all, cause brake malfunction, may cause traffic accident badly from time to tome. This second selective examination in all the product of fluid of 8 kinds of brake that Beijing produces a business 7 times, eligible 7 kinds, product sampling percent of pass is 87.5% . The class of pitch of Boeing card wave that in selectiving examination, discovers limited company produces Beijing seaside oily course of study synthesizes brake fluid (DOT3) (manufacturing date: 2006.3.31; Lot number: Did not tag) caustic, evaporate two index do not accord with function standard requirement, be decided to be rejected product.

Engine cooling fluid renown antifreeze, it is the main product that makes sure the safety below condition of car low temperature moves. This second selective examination in all the product of 81 kinds of antifreeze that Beijing produces a business 44 times, eligible 73 kinds, product sampling percent of pass is 90.1% . Selective examination this the quality problem of discovery basically is glass service corrodes a project not to accord with a standard to ask. The product that puts in problem of this kind of quality has: The lasting effect of domino of sunshine of an ancient name for China that limited company produces Beijing seaside oily course of study does not freeze fluid (- 35 ℃ ) (manufacturing date: 2006.7.5; Lot number was not tagged) ; The card of all alone husband that limited company of Beijing circuit lube produces grows effect not to freeze fluid (- 25 ℃ , - 35 ℃ ) (manufacturing date: 2006.7.26; Lot number was not tagged) ; The cooling fluid of antifreeze of lukewarm green card that Beijing Han Cheng Dasi overcomes science and technology to develop limited company to produce (- 45 ℃ ) (manufacturing date: 2006.5.18; Lot number 2006.5.18) ; What embellish of beautiful of Beijing double star is versed in limited company produces trade is medium antifreeze of astral domino much effect (- 35 ℃ ) (manufacturing date: 2006.7.8; Lot number was not tagged) ; The Sino-British card that lube of Beijing Sino-British earth tastes limited company to produce grows effect antifreeze (- 45 ℃ ) (manufacturing date: 2006.7.21; Lot number was not tagged) etc. Should special those who point out is Beijing seaside oily course of study the Boeing card that limited company produces grows effect not to freeze fluid (- 35 ℃ ) (manufacturing date: 2006.7.5; Lot number was not tagged) glass service is corroded and casting aluminium alloy conducts heat corrode two index to all do not amount to mark, serious defect.
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