The expressions were derived to describe the atomization efficiency in a stabilized temperature platform furnace ( STPF). 导出在稳温平台石墨炉内原子化效率的表示式。
The results show that the powder efficient atomization efficiency rapidly reduces with the increase of the alloy mass; 结果表明:随着雾化合金量的增加,粉末有效雾化率急剧下降;
Ralation between Theoretical Atomization Efficiency and Atomization Temperature in GFAAS GFAAS中理论原子化效率与原子化温度的关系的研究
Because molybdenum participated in atomization reaction of gallium, indium and thallium, it can change atomization mechanism and improve atomization efficiency. 由于钼元素参与镓、铟和铊的原子化反应,从而改变了原子化机理,提高了原子化效率。
Atomization Efficiency of Some Elements in a Stabilized Temperature Platform Furnace 稳温平台石墨炉内元素的原子化效率
In the propulsion equipment of rockers and turbo jet-propelled engine, the atomization quality of liquid fuel is the precondition to improve combustion efficiency and supply sufficient propulsion; 在火箭推进装置、涡轮喷气式发动机中,液体燃料的雾化质量是提高燃烧效率并产生足够推力的前提;
The standard sample containing Phenol and formaldehyde becomes aerosol by pneumatic atomization. The power of test by ICP-AES improved by 1  ̄ 2 order because of the raise of atomized efficiency of metallic elements in aerosol particles in the plasma torch. 气动雾化含有酚、甲醛的标样产生气溶胶,因其微粒中金属元素在炬焰中原子化效率的提高,结果ICP-AES法的检测能力提高了1~2个数量级。
Influences of atomizing agent on the properties of solder powder: with helium as the atomization agent, the free-lead solder powder is best in the efficient atomization efficiency, size distribution and particle shape. 雾化介质的影响:在一定雾化条件下,氦气雾化粉末具有最高的有效雾化率、良好的粒度分布及最小的平均直径,且球形度最好。
By using phase Doppler particle analyzer ( PDPA) the atomization characteristics of two new BWJ(ⅲ) types of high efficiency feeding atomization nozzles were studied in cold form experiment. 利用相位多普勒粒子分析仪,对BWJ(Ⅲ)型干气雾化进料喷嘴的2种新型喷头雾化特性进行了冷态实验研究。
By means of the supersonic atomizing equipment developed by ourselves, the influences of super-heat of alloy on the properties of flee-lead solder power of Sn-Ag-Cu system, such as effective atomization efficiency, size distribution, particle shape and oxygen content are investigated. 利用自行设计的超音速雾化制粉装置,研究了合金过热度对SnAgCu系无铅焊锡粉末有效雾化率、粒度分布、球形度及含氧量的影响。
High pressure water mist sprayer in order to realize the good atomization, the spray pressure must be to 7 MPa or above. After the pressure increase to 10 MPa, the fire fighting efficiency will get more improved. 高压细水雾喷头要实现良好雾化,喷雾压力必须在7MPa以上;但压力提高到10MPa后,细水雾的灭火效率才得到更大的提高。
The atomization characteristic of the nozzle is directly related to the efficiency and stability of the combustion. 燃油喷嘴的雾化特性直接关系到燃烧室的工作效率和稳定性。
The hydraulic pressure atomization is the main means of application of pesticide product at present. Spray nozzle is the key part of the crop protection mechanism in the process of atomization, whose performance decides the pesticide product efficiency. 大部分农药的施用,以药液雾化喷洒方式为主,喷头是植保机械中实现液体雾化的关键部件,喷头性能的优劣,直接关系着农药有效利用率的高低。
The atomization angle and uniformity tested under definite pressure and temperature are two most important indexes of nozzle performance. For a long time, these two indexes are always measured by eyeballing, which result in high labor intensity but low efficiency. 在一定压力和温度下喷嘴的喷雾锥角和喷雾分布不均匀度是衡量喷嘴性能的重要指标。长期以来,一直采用人工目测法检测喷嘴的这两项性能,劳动强度大、效率低。