The polymerization conditions of ammonium polyphosphate ( APP) were studied by microwave reactor and muffle furnace respectively with ammonium dihydrogen phosphate and urea as raw materials. 以磷酸二氢铵和尿素为原料,用微波反应器和马弗炉分别研究聚磷酸铵(APP)的聚合工艺条件。
Verify the accuracy of the measuring and controlling circuitry of the muffle furnace by checking the positions in the furnace at the control set point temperature of intended use. 通过检查炉子内部控制设备点位置的操作温度,证实马弗炉的测量和控制电路的准确性。
The decomposition of phosphate rock sample by alkali fusion in muffle furnace takes more time, electricity and higher cost. 目前使用碱熔高温炉法分解磷矿石试样,费时、成本高且耗电量大。
The muffle is the first important part of3 key parts ( muffle, mesh-belt and bearing plate) in muffle mesh-belt furnace. 马弗是有马弗网带炉“三大件”(马弗、网带和托板)的首件。
The carburizing atmosphere distribution in the mesh-belt furnace without muffle was studied by measuring the main compositions of furnace atmosphere and changes of carbon potential at ten different zones in the furnace, and the effects of different factors on the atmosphere distribution were investigated and discussed. 通过测量网带炉内10个不同区段的主要炉气成分和碳势变化,研究了无马弗网带炉内的气氛分布规律,分析和探讨了各种因素对气氛分布的影响。
Amelioration of Muffle Furnace for Steel Wire Heat Treatment 钢丝热处理马弗炉的改进
The author defined the suitable condition to measure the cauterant decrease of Aluminium fluoride by put the Aluminium fluoride sample in muffle furnace under different temperature 、 time and have or no carrier. The result shown that this method have good reproducibility. 将氟化铝置于马弗炉内通过在不同温度、不同时间及有无托架的灼减量的试验,确定了氟化铝灼减量测定的适宜条件,试验结果表明该法测定的重现性好。
Then the enclosure is put into the muffle furnace where it would be crystallized, thus the production process and production cycle are greatly reduced. 然后将绝缘外壳放入马弗炉中进行微晶化热处理,大大减少了生产工序和生产周期。
To analyze the factors restricting output of muffle furnace, the approach to raising muffle furnace output are put forward from 3 point of process view: to raise heating temperature of heating phase and shorten the time of wire or wire rod to be heated to schedule temperature; 通过对制约马弗炉产量因素的分析,提出从3个工艺角度提高马弗炉产量的方法:提高加热段的加热温度,缩短钢丝(或盘条)被加热到预定温度的时间;
Finally, using two kinds of heat flux models, the temperature has been calculated in a muffle furnace. Comparing the measured results, the model is better than the old method. 最后用该模型求解了实验室用马弗炉内的温度分布,同时用原热流法对该高温炉的温度分布进行了计算,与实验结果相比较,新热流方程明显优于原热流方程。
To improve the fluoride-absorption capacity of natural zeolite, a study on activation method, including roasted at high temperature in a muffle furnace, soaked in inorganic acid or inorganic basic solution, modified by magnesium sulfate, and defluorination performance of natural zeolite have been carried out. 为了提高天然沸石的除氟能力,采用了高温焙烧、酸碱处理和硫酸镁浸泡等方法活化天然沸石,研究其除氟性能。
Structure Design of Muffle in Muffle Mesh_Belt Furnace with 有马弗网带炉中马弗的结构设计
A new type of ceramic fibre muffle furnace can provide a high efficient resolution by rapid moss sample ashing. 利用新型陶瓷纤维马弗炉的快速灰化方法,可以高效地解决这一问题。
The contrast tests of muffle furnace and universal press showed that the service life of the modified diamond and its tools is greatly increased. 将改性前后的金刚石工具在马弗炉和万能压机上进行测试,结果表明,改性后金刚石及其工具的寿命大大提高。
The Application of Bidirectional Bevel Arch Beam 'Brick in Muffle Furnace 双向斜面拱梁砖在马弗炉上的应用
The reactivation mode was presumed on the basis of the investigation of the influence of temperature on reactivation process by static charking in muffle furnace and dynamic charking in reactor. 通过马弗炉静态烧焦和反应管动态烧焦,考察了再生温度对烧焦过程的影响,推测出再生模式。
The Energy Saving Reform of the Muffle Furnace for Use in Heat Treatment 热处理马沸炉的节能改造
Application of Twin Whirl Flat Flame Burner in Muffle Type Wire Heat Treatment Furnace 双涡双旋平焰烧嘴在钢丝热处理马弗炉上的应用
Put PDC into muffle furnace at suitable temperature, test the wearing performance to obtain data of heat resistance. 再将金刚石复合片置入马弗炉中加热,温度设定合适。最后再做耐磨性测量,获取耐热性数据。