天天曰天天摸天天谢,青青草原免费观看在线,久久国产精品欧美视频,国产在线观看福利片,天天夜夜精品视频免费观看,亚洲视频中文字幕熟女,国产欧美精品在线观看,久久亚洲精品三级网,日韩高清人妻在线

石油分析儀器 傾點(diǎn)、濁點(diǎn)測定儀

本儀器是按照中華人民共和國標(biāo)準(zhǔn)GB/T3535《石油傾點(diǎn)測定法》和GB/T698《石油濁點(diǎn)測定法》規(guī)定的要求設(shè)計(jì)制造的，適用于石油傾點(diǎn)及濁點(diǎn)等指標(biāo)的測定。

石油分析儀器 傾點(diǎn)、濁點(diǎn)測定儀

一、主要技術(shù)特點(diǎn)

1、工作臺(tái)面由不銹鋼組成，共有冷槽Ⅰ、冷槽Ⅱ兩個(gè)冷槽，各槽又各有兩個(gè)冷浴，每個(gè)冷槽的兩個(gè)冷浴等溫，都可做傾點(diǎn)、濁點(diǎn)的測試。

2、采用*的專門技術(shù)，冷槽無須使用冷卻液，制冷速度快，效率高?？販貎xⅠ和控溫儀Ⅱ分別控制冷槽Ⅰ和冷槽Ⅱ的溫度，其中冷槽Ⅱ的zui低溫度可達(dá)到-70℃，控溫精度可達(dá)到±1℃。

3、儀器為臺(tái)式結(jié)構(gòu)，設(shè)計(jì)簡潔，使用方便，配套齊全，購回儀器即可做傾點(diǎn)及濁點(diǎn)試驗(yàn)。

石油分析儀器 傾點(diǎn)、濁點(diǎn)測定儀

二、主要技術(shù)參數(shù)及指標(biāo)

1、工作電源： AC 220V±10%；50Hz。

2、冷槽控溫： ⑴ 冷槽Ⅰ：室溫～-51℃，±1℃，兩浴等溫；

 ⑵ 冷槽Ⅱ：室溫～-70℃，±1℃，兩浴等溫。

3、制冷系統(tǒng)： 新型致冷壓縮機(jī)。

4、環(huán)境溫度： ≤30℃ 。

5、相對濕度： ≤85%。

6、功耗：    不大于1500W。

Oil analysis instruments pour point, cloud point analyzer

The instrument is designed and manufactured in accordance with the People's Republic of China Standard GB/T3535 "oil pour point assay and GB/T698 oil Determination of cloud point" under the requirements applicable to the determination of the oil pour point and cloud point index.

, The main technical characteristics

1, the working table consists of stainless steel, a total cold tank Ⅰ the cold grooves II two cold tank, each of the grooves and each of the two cooling bath, the two grooves of each cold cooling bath temperature, can be done pour point, cloud point, testing.

2, using the unique expertise the cold tank without the use of the coolant, the cooling speed, high efficiency. The temperature control device I and the temperature control device II, respectively, to control the temperature of the the cold tank I cold trough II the cold trough II, the lowest temperature can reach -70 ° C, the temperature control accuracy of ± 1 ° C.

3 instruments for desktop structure, the design is simple, easy to use, fully furnished repurchase the instrument to do the pour point and cloud point test.

Second, the main technical parameters and indicators

1 Power supply: AC 220V ± 10%; 50Hz.

2, the cold tank temperature control: ⑴ cold trough I: room temperature ~ -51 ℃ ± 1 ° C, two-bath isothermal;

 ⑵ cold trough II: room temperature ~~ -70 ° C ± 1 ° C, two-bath isothermal.

Refrigeration system: a new refrigeration compressor.

Ambient temperature: ≤ 30 ℃.

5, relative humidity: ≤ 85%.

6, power consumption: not more than 1500W.