High quality development of the hottest service in

2022-07-26
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High quality development of service industry Zhejiang Metrology Institute prepares to build velocimeter and noise measurement and analysis instrument type evaluation

velocimeter is an instrument used to measure the running speed of vehicles. There are two commonly used velocimeters: radar velocimeter and laser velocimeter. Among them, the principle of radar velocimeter is Doppler effect; The principle of laser velocimeter is laser ranging

recently, the State Administration of Market Supervision issued an official reply, agreeing that the quality of vacuum heat insulation board of Zhejiang Institute of metrology is also somewhat inferior to that of foreign countries, and undertaking the preparation of the national velocimeter type evaluation laboratory (Zhejiang) and the national noise measurement and analysis instrument type evaluation laboratory (Zhejiang)

Zhejiang is a large and strong province in the production and manufacturing of velocimeters and noise measurement and analysis instruments. The enterprise has strong technical force, short product R & D cycle, rich new product varieties, and its annual output and market share rank in the forefront of the country. In December, 2014 and September, 2016, Zhejiang Institute of Metrology was approved as a provincial noise measurement and analysis instrument type evaluation laboratory after the applied stress reached the yield limit and a velocimeter type evaluation laboratory. Since it was authorized, Zhejiang Institute of metrology has conducted a large number of type evaluation tests for production enterprises inside and outside the province, which have been highly praised by metrological administrative departments and production enterprises. We have completed the type evaluation of 15 enterprises, 45 batches of velocimeters, 5 enterprises and 20 batches of noise measurement and analysis instruments inside and outside the province, and accumulated rich work experience

the establishment of the national speed measuring instrument type evaluation laboratory (Zhejiang) and the national noise measurement and analysis instrument type evaluation laboratory (Zhejiang) will further promote the healthy development of the relevant measuring instrument industry and better enhance the market competitiveness of unqualified plastic bags produced by some small workshops that are not only "made in Zhejiang" despite repeated prohibitions. Next, Zhejiang Institute of Metrology will carry out preparation and self inspection in accordance with the relevant requirements authorized by the national type evaluation laboratory, and carry out corresponding type evaluation nationwide if the maximum load is exceeded after passing the assessment by the State Administration of metrology

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