YI、HBTCY-04型數(shù)顯式陶瓷吸水率測定儀簡介: HBTCY-04型數(shù)顯式陶瓷吸水率測定儀器滿足GB/T3810.3,采用真空法對日用陶瓷、建筑衛(wèi)生陶瓷、電瓷,耐火材料的吸水率、顯氣孔率、體積密度進行測定。 Brief introduction of hbtcy-04 digital display ceramic water absorption tester: Hbtcy-04 digital display instrument for measuring water absorption of ceramics meets the requirements of GB / t3810.3. The vacuum method is used to measure the water absorption, apparent porosity and bulk density of domestic ceramics, building sanitary ceramics, electric ceramics and refractories.
三、HBTCY-04型數(shù)顯式陶瓷吸水率測定儀主要結(jié)構(gòu): 真空裝置由真空系統(tǒng),給排水系統(tǒng),真空度自動控制系統(tǒng),控制按鈕及機箱組成。 真空系統(tǒng)包括真空壓力數(shù)顯控制系統(tǒng)、真空容器、真空泵、電磁真空閥、壓力變送器、進氣閥及管道組成。 給排水系統(tǒng)由進水閥、排水閥、儲水器及水管組成。 真空度控制系統(tǒng)由泵體真空壓力控制、真空泵、壓力變送器、主電源開關(guān)及電磁閥組成。 四、HBTCY-04型數(shù)顯式陶瓷吸水率測定儀工作原理: 接通電源,泵起動,電磁閥打開,開始抽真空。真空度上升,達到設(shè)定壓力值泵停止抽氣,實驗時間較長時,泄漏使真空度下降,泵自動啟動。由此控制容器中的真空度始終在設(shè)置壓力范圍內(nèi)。 Working principle of hbtcy-04 digital display ceramic water absorption tester: Turn on the power, start the pump, open the solenoid valve and start the vacuum pumping. When the vacuum rises and reaches the set pressure, the pump ss pumping. When the experimental time is long, the leakage causes the vacuum to drop and the pump starts automatically. Thus, the vacuum degree in the container is always controlled within the set pressure range.