The basic principle that buys safe file ark - cannot pursue cheap
From;    Author:Stand originally

Recently, what supervisory bureau of Shanghai quality technology announced product of ark of insurance against theft is special supervise selective examination result, this second selective examination product of ark of insurance against theft 13 kinds, eligible 7 kinds, sampling percent of pass is 53.8% .

Product of 53.8% sampling percent of pass, although be compared with the 46.2% photographs 2005, rose 7.6 percent, but product quality state still nots allow hopeful. In 13 kinds of products that selective examination, organic instrument locks up ark of insurance against theft 7 kinds, eligible 3 kinds, percent of pass 42.9% ; The electron locks up ark of insurance against theft 6 kinds, eligible 4 kinds, percent of pass 66.7% . From the point of overall condition, unqualified project has: Fight destroy ability. Fight destroy ability to have fight ability of starting a hole, fight open cupboard door ability two index. National level asks, the A1 product of safe level lowest, should prevent move tool and wheelhead and these with common and manual tool, portable phone the tool cooperates to use each other, in only working hours 15 minutes of less than open cupboard door or 38 square are caused on put oneself in another's position of cupboard door, cabinet centimeter via. The C with safe top level kind product, should prevent use wheelhead and tool, special portable dynamoelectric tool, cutting torch and dynamite with common and manual tool, portable phone, in only working hours 60 minutes of less than open cupboard door or 13 square are caused on put oneself in another's position of cupboard door, cabinet centimeter via, its quality is not less than 450kg. In selectiving examination, those who have 1 kind of products fight ability of starting a hole and two kinds of products fight open index of cupboard door capacity unqualified.

Mechanical lock structure and box of mechanical lock lock (board) unqualified. In the product if use sheet to discharge billiards structure key cylinder, or lock box (board) defend effectively with what pair of lock lack between doorcase join, the guard against theft that can reduce a lock and prevent destroy a function. In selectiving examination, each have two kinds of products to appear on two afore-mentioned index unqualified.

Rift examines unqualified. The rift between the cupboard door that has 1 kind of products and doorcase is too big, reduce the function that prevent prize.

Mechanical lock turns to a dimension unqualified. The mechanical lock that has two kinds of products turns to a dimension to be worth under the standard, reduce function of guard against theft easily.

Appear afore-mentioned unqualified main reasons have:

Control of product quality process is poorer. Company of a few production is right standard ignored or do not understand, have production not strictly according to product standard, did not undertake in machining production process quality is controlled effectively, the product examines guard a pass lax.
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