1) cooling enhancement
冷却强化
2) enhanced cooling
强化冷却
1.
In order to analyze the effect of the enhanced cooling of cutting media on the metal cutting process correctly,the contrast analysis is adopted through the experiment and simulation.
为了正确分析切削介质的强化冷却对金属切削过程的影响,采用实验和仿真对比分析的方法,探讨了不同冷却方式下试件"汽化能力"的最佳值问题。
2.
In this paper the enhanced cooling technology for the combined ramjet engine inlet of space craft was presented.
针对空天飞机组合发动机进气道的冷却要求,采用冲击-对流复合冷却技术对进气道进行强化冷却试验,按照得出的冷却结构各部分传热经验公式,用温度200K,压力1MPa低温氢作冷却剂,算出进气道的冷却热流密度,证明所用结构可以满足进气道冷却要求。
3) cooling strength
冷却强度
1.
The product properties such as tensile strength and electric conductivity effected by cooling strength and deformation were studied.
选择AZ31镁合金为原材料,在400℃下挤压散热片型材,就冷却强度及变形程度对制品的性能(抗拉强度和导电率)及组织结构的影响进行研究。
2.
Compounds in 7A52 alloy may not influence the processing property of product by means of three process parameters,such as,controlling the main element Mn in 7A52 alloy,and by aid of special moulding system and reasonably controlling cooling strength.
通过对7A52合金中的主要元素Mn等进行控制,辅以专门的供流系统,合理控制冷却强度等三大工艺参数,可以使7A52合金中的化合物不影响制品的加工性能,对提高制品的成材率有明显效果。
3.
Because taking some measures,such as selecting hot air valve with reasonable structure,improving cooling system of hot air valve and increasing cooling strength of hot air valve,etc,the service life of hot air valve is increased greatly in the practical process of vapourizing cooling of hot air valve in NO.
莱钢第二炼铁厂在热风阀汽化冷却实践中,通过采取选用结构合理的热风阀,改进冷却系统,提高冷却强度等措施,使热风阀寿命大幅度提高。
4) Intensity of cooling
冷却强度
1.
After transformation, the circulating water of 2# 750m3 BF is increased to 1230 m3/h, the head of circulating pump is increased to 60m, and the intensity of cooling is improved, the life of cooling stave is extended to 2 years, the system's operating security is improved, and the annual benefit of power economy is 0.
改造后,2#750m3高炉炉体的循环流量达到1230m3/h,扬程60m,冷却强度提高,冷却壁寿命延长了2年,提高了系统运行的安全性,年节电效益13万元。
5) forced cooling
强制冷却
1.
Operation and analysis of turbine forced cooling for 300 MW units in Mawan Power Station;
妈湾发电厂300 MW机组强制冷却的操作过程及分析
2.
Effect of forced cooling on life loss of HP rotors of 200 MW steam turbines;
分析强制冷却对200MW汽轮机高压转子寿命损耗的影响
3.
Operation analysis of turbine forced cooling for 700 MW units in Zhuhai Power Station;
珠海发电厂700MW汽轮机强制冷却操作分析
6) strong wind cooling
强风冷却
1.
So the influence of normalizing treatment (with atomized moisture cooling or strong wind cooling) and tempering treatment on the structure and mechanical properties of the camshaft was investigated.
论述了正火(雾冷和强风冷却)和回火温度对凸轮轴中显微组织和力学性能的影响。
补充资料:GQQ型强化气流干燥机
强化气流干燥机:
A型:风机兼做打散器,适合干燥热敏性物料,热效率高,系统构成简单。
典型物料:双尿腈,间苯二甲腈,农药中间体,粉丝蛋白等密度轻,非磨蚀性的产品。
B型:带粉碎机的气流干燥机
广泛用于膏糊状物料的干燥,在基础型的基础上,增加一种高效粉碎机,湿物料先在粉碎机内粉碎干燥。经干燥的细产品由热风带进收尘装置,没有被夹带的颗粒较大的湿产品,继续被破碎干燥,直至能够被风输送到收尘装置。
该机型特别适用于膏糊状、滤饼状物料的干燥。
具体物料有:污泥渣、泥煤、粘土、磷酸氢钙、高岭土、硅藻土、丙烯酰胺等。
特点:
1.干燥时间短、脱水速度快、一般在0.5-3秒。热效率高、且产品不产生过热现象。自动化程度高、干燥产品质量好。
2.干燥强度大、脱水能力可从25 kgH2O/h至2000 kgH2O/h。
3.设备简单、占地面积小、投资省,GQW型为专用低高度紧凑型。
4.应用范围广,可适用于各种粉粒状、膏糊、滤饼类物料。
5.可根据用户情况及物料耐热温度选择蒸汽、电、热风炉、烟气炉、锅炉烟气余热等作为热源。热介质的温度可以从120℃至780℃之间选择。
选型表:
型号 | 脱水量 Kg/h | 进风量 Kg/h | 进风温度 ℃ | 装机功率KW | 占地面积 m2 | |
A | B | |||||
GQX150 | 30~60 | 1400~1600 | 140~200 | 19 | 22 | 10 |
GQX200 | 50~110 | 2500~2800 | 140~200 | 23 | 28 | 32 |
GQX250 | 90~170 | 3800~4400 | 140~200 | 30 | 36 | 40 |
GQX300 | 130~250 | 5600~6300 | 140~200 | 38 | 44 | 52 |
GQX400 | 230~400 | 9900~11300 | 140~200 | 68 | 72 | 70 |
GQX500 | 360~700 | 15000~17600 | 140~200 | 94 | 100 | 80 |
GQX600 | 520~1000 | 22000~25000 | 140~200 | 118 | 126 | 105 |
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