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        1. 哪些场合的压力表需要进行强制检定
          信息来源: 华恒 | [ 2019-04-24] 点击量: 970

             哪些场合的压力表需要进行强制检定?西安华恒仪表为您介绍一下分类信息:

           
            What occasions do pressure gauges require mandatory verification?Xi'an Huaheng Instrument will introduce the classification information for you.
           
            1、用于安全防护的压力表需强制检定。包括以下7类:
           
            1.Pressure gauges for safety protection need to be mandatory verification.It includes the following seven categories:
           
            a、锅炉主气缸和给水压力部位的测量;
            b、固定式空压机风仓及总管压力的测量;
            c、发电机、气轮机油压及机车压力的测量;
            d、医用高压灭菌器、高压锅压力的测量;
            e、带报警装置压力的测量;
            f、密封增压容器压力的测量;
            g、有害、有毒、腐蚀性严重介质压力的测量。(如:弹簧管压力表、电远传和电接点压力表)。
           
            A.Measurement of main cylinder and feed water pressure position of boiler;
            B.Measurement of the pressure of the wind silo and main pipe of the fixed air compressor;
            C.Measurement of oil pressure and locomotive pressure of generators and gas turbines;
            D.Measurement of pressure of medical high-pressure sterilizer and pressure cooker;
            E.Pressure measurement with alarm device;
            F.Measurement of pressure of sealed pressurized vessel;
            G.Measurement of pressure in hazardous,toxic and corrosive media.(e.g.spring tube pressure gauge,teletransmission pressure gauge and contact pressure gauge).
           
            2、用于安全防护的风压表需强制检定。即:矿井中巷道风压、风速的测量。(如:矿用风压表、矿用风速表)。
           
            2.The air pressure gauge used for safety protection needs compulsory verification.That is to say,the measurement of air pressure and speed in mine roadway.(e.g.mine anemometer and mine anemometer).
           
            3、用于安全防护的氧气表需强制检定。包括以下2类:
           
            3.Oxygen meters for safety protection need to be mandatory verification.It includes the following two categories:
           
            a、在灌装氧气瓶过程中氧气监控压力的测量;
            b、在工艺过程中易爆、影响安全的氧气压力的测量。
           
            A.Measurement of oxygen monitoring pressure during filling oxygen cylinders;
            B.Measurement of oxygen pressure which is explosive and affects safety in process.
           
            4、用于医疗卫生的氧气表需强制检定。即医院输氧用浮标式氧气吸入器和供氧装置上氧气压力的测量。
           
            4.Oxygen meters for medical and hygienic purposes need to be mandatory verification.That is to say,the measurement of oxygen pressure on buoy oxygen inhaler and oxygen supply device for hospital oxygen delivery.