亚洲av中午一区二区三区,91 pom 国产熟女,被强行糟蹋的女人a片,欧美日韩亚洲一区二区国产

PXS703型銅片腐蝕測定儀

該銅片腐蝕測定器是引進(jìn)日本精良技術(shù)生產(chǎn)的，符合GB5096、ASTMD130標(biāo)準(zhǔn)要求。適用于對航空汽油、噴氣燃料、車用汽油、煤油、柴油、天然汽油、潤滑油等石油產(chǎn)品對銅片腐蝕程度的評(píng)定。

該銅片腐蝕測定儀采用模糊控制原理、專家PID自整定技術(shù)以及模塊化免維護(hù)結(jié)構(gòu)，控制性能穩(wěn)定可靠，用戶只需通過液晶程序設(shè)定控溫點(diǎn)溫度，儀器自動(dòng)實(shí)現(xiàn)定點(diǎn)控溫。儀器具有以下特點(diǎn)：一、結(jié)構(gòu)緊湊、造型美觀、操作方便。二、攪拌軸、漿，浴槽由不銹鋼制成。三、控溫采用液晶程序溫度設(shè)定，液晶顯示。技術(shù)參數(shù)一、 控溫點(diǎn)：室溫至200℃。二、 控溫精度：±0.1℃ 三、 加熱功率：3000W 四、 攪拌電機(jī)功率：14W 五、 電 源：AC220V 50HZ

PXS703型銅片腐蝕測定儀

PXS703 type copper strip corrosion tester
The copper strip corrosion tester is the introduction of advanced technology from Japan production line the GB5096, ASTMD130 standard requirements. Applicable to the assessment of the extent of copper corrosion of aviation gasoline, jet fuel, motor gasoline, kerosene, diesel, natural gasoline, lubricants and other petroleum products.
The copper strip corrosion tester using fuzzy control theory, expert PID self-tuning technology, and the modular maintenance-free structure, reliable control performance, users only need to set the temperature of the temperature control point through the instrument, the instrument automatically designated temperature control. The instrument has the following characteristics: a compact structure, beautiful shape, easy to operate. Second, the stirring shaft, pulp, bath is made ??of stainless steel. Third, temperature, digital temperature controller temperature setting dial, digital display. Technical parameters, temperature control point: room temperature to 100 ℃. Second, the temperature accuracy: ± 0.1 ℃ three heating power: 3000W stirring motor power: 14W five power: AC220V 50HZ

PXS703型銅片腐蝕測定儀