1) Nitrogen Classifying
![点击朗读](/dictall/images/read.gif)
氮气分级
2) nitrogen partial pressure
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氮气分压
1.
The crystal structure and mechanical properties of (Ti,Al)N films are strongly dependent on the nitrogen partial pressure The st.
试验结果表明,采用Ti,Al原子比为1∶1的靶材在不同的氮气分压下制成的样品薄膜在硬度方面有差异,在氮气分压为1。
2.
It was found that the nitrogen partial pressure and substrate temperature are thetwo important factors affecting the formation of Fe-N phases and their magneticproperties.
系统研究了氮气分压、基底温度,溅射功率等制备工艺条件对 Fe-N 薄膜结构和磁性的影响,以及 Fe-N 薄膜的饱和磁化强度的尺寸效应。
4) pneumatic classification
![点击朗读](/dictall/images/read.gif)
气流分级
1.
The affection of operation parameter on the efficiency of pneumatic classification;
![点击朗读](/dictall/images/read.gif)
操作参数对潮湿煤炭气流分级效果的影响
2.
A new apparatus for wet coal classification were designed,some experiments have been done to explore the efficiency on pneumatic classification of the wet coal's moisture,In the condition of 6%,the classification effi- ciency achieved 82.
利用自行设计制备的新型潮湿煤炭分级设备,进行了潮湿煤炭外在水分对气流分级效率的影响研究,在外在水分为6%时可以获得总分级效率82。
5) air-classification
![点击朗读](/dictall/images/read.gif)
气流分级
1.
The effect of the technical parameters on the particle size of the superfine zinc powder from the air-classification is investigated.
研究超细锌粉气流分级技术工艺条件对产品粒度的影响因素。
2.
In this article the auther analysed some productive experiments and approached to the feasibility of the protein air-classification technology on wheat flour.
本文对小麦粉气流分级技术的工艺设备进行了生产性试验并作了探索。
补充资料:DCZc系列氮气纯化设备
![](/picture/bkimg/ch_7/7_23_45_0.jpg)
技术指标:
纯度≥99.9995%
露点≤-70℃
氧含量≤5ppm
氢含量≤1ppm
特点:
原料气氧含量小于1000ppm时,使用高效脱氧剂除氧,氮气纯度和压力不受氢气影响。
DCZc氮气纯化设备工作原理图
![](/picture/bkimg/ch_7/7_23_45_1.jpg)
型号规格 | 额定处理气量 | 有效供气量 | 耗氢量 | 装机功率 | 使用功率 | 冷却水 |
Nm3 | Nm3/h | Nm3/h | kw | kw | T/h | |
DCZc-10 | 11 | 10 | 0.028 | 2 | 1.0 | 0.9 |
DCZc-20 | 22 | 20 | 0.06 | 4 | 2.0 | 1.5 |
DCZc-40 | 44 | 40 | 0.11 | 8 | 4.0 | 3.5 |
DCZc-60 | 66 | 60 | 0.17 | 12 | 6.0 | 5.5 |
DCZc-80 | 88 | 80 | 0.22 | 16 | 8.0 | 7.0 |
DCZc-100 | 110 | 100 | 0.28 | 21 | 10.5 | 9.0 |
DCZc-120 | 132 | 120 | 0.33 | 25 | 12.5 | 10.5 |
DCZc-150 | 165 | 150 | 0.40 | 31 | 15.5 | 13.5 |
DCZc-180 | 198 | 180 | 0.50 | 37 | 18.5 | 16.0 |
DCZc-200 | 220 | 200 | 0.55 | 42 | 21.0 | 18.0 |
DCZc-250 | 275 | 250 | 0.69 | 52 | 26.0 | 22.5 |
DCZc-300 | 330 | 300 | 0.83 | 63 | 31.5 | 27.0 |
DCZc-350 | 385 | 350 | 0.96 | 73 | 36.5 | 31.0 |
DCZc-400 | 440 | 400 | 1.10 | 84 | 42.0 | 36.0 |
DCZc-450 | 495 | 450 | 1.25 | 94 | 47.0 | 40.5 |
注:本表所列数据以20℃环境温度,0米标高,80%相对湿度,设备进口氮气纯度为99.5%, 25℃冷却水温度为设计基准。
瑞安市耀星气体净化器材有限公司
地址:浙江省瑞安市塘下镇新陈东路137号
电话:0577-65396358
传真:0577-65396398
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条