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

PRRH306加抑制劑礦物油氧化特性測(cè)定儀  

執(zhí)行標(biāo)準(zhǔn)：GB/T12581   SH/T0565
ASTM D943   ISO 4263   JIS K2515

PRRH306加抑制劑礦物油氧化特性測(cè)定儀  

1、規(guī)定了對(duì)加抑制劑礦物油進(jìn)行氧化試驗(yàn)，以酸值達(dá)到2.0mgKOH/g時(shí)所需要的時(shí)間（h，氧化壽命）表示油品的氧化安定性。適用于測(cè)定汽輪機(jī)油，也適用比水密度小的并含有防銹添加劑和抗氧添加劑的其他類型油品
2、溫度范圍：室溫～100℃內(nèi)任意設(shè)定
3、控溫精度：±0.1℃
4、可同時(shí)做8個(gè)試樣
5、基于微處理器的智能儀表控溫，數(shù)字顯示溫度，溫度修正功能
6、自動(dòng)補(bǔ)水系統(tǒng)，自動(dòng)定時(shí)，蜂鳴器提示
7、電    壓：AC220V±20V、50Hz 
8.  外形尺寸：700*500*650     

9.  重量:30kg

PRRH306加抑制劑礦物油氧化特性測(cè)定儀  

PRRH306 oxidation inhibitor mineral oil determination apparatus
Executive standard: GB/T12581 SH/T0565
ASTM D943 ISO 4263 JIS K2515
1, provides oxidation test of inhibited mineral oil, need to acid value reaches 2.0mgKOH/g time (h, oxidation life) said the oxidation stability of oil products. Applicable to the determination of the turbine oil, can also be used than water density is small and contains anti rust additives and other types of oil antioxidant additives
2, the temperature range: room temperature to 100 ℃ arbitrarily set
3, temperature control precision is ± 0.1 ℃:
4, do 8 samples at the same time
5, the microprocessor based inligent instrument temperature control, digital display temperature, temperature correction function
6, automatic replenishment system, automatic timing, the beeper
7, voltage: AC220V ± 20V, 50Hz
8 dimensions: 700*500*650 weight: 9 30kg