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Resistive plate surface finish on the RPC performance

Evenly selected nine measuring points, stability in the laboratory condition, measured 9 points, respectively, the actual wind speed, 9 points record and find the average wind speed V as the working area of the air flow rate. [1】 provides air flow within the work area should be no higher than 0.3m / s. 8 selected test standard device testing equipment and tools: multi-channel temperature and humidity data logging devices, Switzerland ROTRONIC; hot wire anemometer (KA21), Japan; precision pulse sound level meter (HS5660A), red sound equipment factory in Jiangxi state; illumination meter (TES a 1336A). Taiwan Taishi: 3In case feet. To highlight the reason why we use the Swiss ROTRONIC multiple companies produce as the test temperature and humidity data logging devices with standard device because of its high precision, stable performance,air jordans, sensor sensitivity, easy to use, with its own HW4 software, to achieve more. Once it runs, according to a certain time step can be automatically stored in multiple data, and the formation of data files, without human intervention. After a long time to reduce the use of drift produced, we usually use 3 times a row to its calibration 1, this will guarantee a good accuracy. Expanded uncertainty of the standard as follows: temperature: 0.3 ℃ (k = 2), Humidity: 1.5% (k = 2). We believe that devices use this standard reference standard than the standards listed in the device much more advanced. 9 Conclusion Given the current state has not yet introduced on the HVI acceptance of the relevant norms of constant temperature and humidity laboratory, in order to ensure maximum HVI constant temperature and humidity laboratory air targets, protecting the health of laboratory personnel, construction, shall in accordance with national standards and norms in when the project bidding, construction materials laboratory, temperature, humidity, and the health of laboratory personnel related to the fresh air, noise, illumination, dust and other specifically requested in advance of acceptance of conditions and laboratory methods, as agreed in the project by the end of entry acceptance. Also recommended in the preparation of norms for fresh air, noise, illumination,ugg stivali, wind speed and other issues fully into account. References 【1】 GB6529_ a 1986 conditioning and testing textiles standard atmosphere [s]. Beijing: China Standard Press, 1986. [2] GB/T10739---2002, paper, board and pulp sample handling and experimental 【s】 standard atmospheric conditions. Beijing: China Standard Press, 2002. [3】 GB50243 - 2002, ventilation and air conditioning construction quality acceptance 【s】. Beijing: China Standard Press, 2002. [4] JJF11O1-2003, environmental testing equipment temperature, humidity calibration standards 【s]. Beijing: China Metrology Publishing House, 2002. [5] GB/T57oo and 1985, indoor lighting measurement 【S】. Beijing: China Standard Press, 1985. (1 - ~ g46 pages) half. Dry polishing effect on the RPC reference efficiency curve is more obvious, not only in the 6500V high voltage when the floor began to ladle to form a good 【1】 ZhangChuang, TangJin-yuan. Proceedingsoftheworkshop plateau and plateau efficiency up to 9o% or more. oMn. . BtiEPgC, chluinaminBo. siijity?. hBEsAnnu5 Conclusion [2] BAIJz, BIANQ, CHENGM, eta1. TheBESdetector [J]. General of the experimental results,ugg prezzo, lined with silk dry polishing machine polishing resistance [3] N Chen tl and e1. B (3E3s4II) I: 3 -3 initial step 19 of 34 total. J】【House panel report on the inner surface of Resistive Plate Division significantly improved surface finish, reduce the fire to physics and nuclear physics. 2002 (1) :15-18. Flowers discharge noise, lower dark current RPC advance efficiency [4] Lee Yu, Xiaoyong Du. Database management system and development orientation】【J. On the floor in the high-pressure, the performance indicator data is good. Therefore,ugg italia, resistive plate [5] Nang wife! Detector J】【Development and Nuclear Physics government to finish the surface treatment level of performance of such detectors is very reasonable. 2003 (7) :615-618. Is important, in the RPC Resistive Plate surface treatment of the good situation [6] Xie Gang, Chen, WANG Man, et al. Particle detectors and data acquisition 【M】. , The resistance of the plate to achieve good performance of the requirements of the technical indicators,stivali ugg, which [7] Lei Qiang Lan North 00 -6 Beijing 3:6 is the negative power of 48 sub-33. Collider Detector major renovation project is to ensure that an important indicator of performance. Preliminary design 『J1. High Energy Physics and Nuclear Physics, 2003 (1) :45-65.

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