A new optical system is designed for the material surface temperature-measuring device used in laser processing. The measurement error analysis and conclusions are presented.
通过解决激光加工中材料表面温度测量装置的难点,设计了一套新型光学系统,并给出了测量误差分析及结论。
First, the surface temperature of the hinge must exceed the glass transition temperature of the material, which is the point at which the material begins to soften.
第一,折痕表面温度必须超过材料向玻璃过度的温度点,即材料开始变柔软的温度点。
Minimum and maximum temperature limits for the coated surface and for ambient air shall be supplied by the coating material supplier and must be followed.
对涂层表面和环境空气的最大温度和最小温度的限制应当由涂层材料供应商提供,并应严格遵守。
Application environment: because of the special surface treatment, the material can be used in strong corrosive environment. In -60 degree or 150 degree of normal work under high temperature.
适用环境:由于选用材料经过特殊的表面处理,可在强腐蚀环境下正常工作。在- 60度严寒或150度高温下正常工作。
The response surface methodology was used to study the influences of screw speed, barrel temperature, material moisture and enzyme mass fraction on DE values.
采用响应面分析方法研究了螺杆转速、机筒温度、物料水分和酶质量分数对挤出物de值的影响规律。
The rate of evaporation depends on the material and such factors as the temperature, the surface area, amount of ventilation, and the pressure exerted on the surface.
蒸发速率取决于材料及诸如温度、发面积、风量和施加在此蒸发面上的压力等因素。
The color is the important physical property of the material, the factors. Such as structure, smooth degree of surface, size of particle and temperature, etc. have something to do with it.
颜色是物质的重要物理性质,它与物质的结构、表面光滑度、颗粒大小及温度等因素有关。
Effects of the liquid property, flow rate, material and surface characteristic, temperature and boiling on the fouling of heat transfer equipment are analyzed.
分析了换热设备结垢的主要影响因素:流体性质、流体流速、材质及表面状况、温度和沸腾等。
Theoretical calculations of the emissivity of material surface were shown that the emissivity of material surface decreases with the temperature increases.
通过理论计算推导出材料表面发射率随温度的变化趋势,结果表明,材料表面的发射率是随着温度的升高而降低。
When the battery surface temperature is in the phase change temperature range, the cooling effect is not obvious by continuing increasing material thickness and convective heat transfer coefficient.
当电池表面温度处于相变材料的相变温度区间时,继续增加材料厚度和对流换热系数散热效果不显著;
The use of pulsed high energy density plasma is a new low temperature plasma technology for material surface treatment and thin film deposition.
脉冲高能量密度等离子体是一项全新的等离子体材料表面处理和薄膜制备技术。
The width and surface temperature of the radiation surface are directly related to the thickness and material of the filling layer.
辐射面的宽度、表面温度与填充层的厚度和材质有直接关系。
The experimental results showed that the control system can be used in the surface temperature adaptive material system.
结果表明该控制系统可以应用于表面自适应变温材料系统。
Porcelain enamel belongs to the inorganic nonmetallic material, it is one kind of compound materials, which was coated on the metal surface and burned under high temperature.
搪瓷材料属于无机非金属材料,它是一种深覆在金属表面的一层或多层玻璃质釉,在高温下烧制而成的金属与无机氧化物牢固结合的复合材料。
The application of the cold-cold insulation glue ?a new functional material has solved the problems of corrosion on the external surface of LPG storage tank and temperature drop.
采用刷涂新型功能材料——凉凉隔热胶的方法,解决了液化汽罐存在的外表腐蚀及降温问题。
Heaters in the G-Series and M-Series product lines use a high-temperature material for their surface face.
系列和M系列产品线中的加热器使用高温材料作为加热器表面。
With pure raw material shale, the tile is sintered in high temperature without glazed surface, and some products can be recycled and reused.
砖的成份单纯,主要以页岩为主,表面不施釉,产品经高温烧制,部分产品可以回收再利用。
The surface with high temperature spray, its price is relatively low cost, the price of the material is 304 half price.
表面加上高温喷塑,它的价格成本比较低,价格是304材质的价格的一半。 。
Metal material at high temperature paint, sandblasting masking surface protection coating, high temperature paint baking, the easy peeling without leaving adhesive residue.
金属材料高温喷漆、喷砂涂装遮蔽表面保护,高温喷漆烘烤后,易剥离不留残胶。
As a powerful pulsed laser irradiate a solid material, the plasmas layer of high-temperature and high-pressure would be formed in the incident surface of target instantaneously.
脉冲强激光辐照固体靶材时,瞬间即可在靶材辐照面形成一个高温高压的等离子体层。
High temperature alloy used in the aviation industry is a kind of typical difficult-to-cut material, and its surface is easily burned under grinding.
高温合金是航空工业中常用的难加工材料,磨削加工方式下极易发生烧伤。
The common magnesium oxychloride cementing material sets and hardens very fast, thus affects the forming operation and surface quality of the product, especially in summer - high temperature season.
普通氯氧镁胶凝材料凝结硬化快,影响了制品的成型操作和表面质量,尤其是在夏天高温季节更为突出。
The effect of top tightener, material and preheating temperature for the side dam on the process stability and the strip surface quality was mainly investigated.
阐述了国内外采用的固体侧封技术的原理,分析了固体侧封对双辊铸轧薄带钢工艺稳定性和铸带质量的影响。
Affects of sewage sludge, adherent amount added to the material and temperature of agglomeration to the specific surface area of ceramisite made of river sediment are also analyzed.
讨论了以河道底泥和生活污泥为原料烧制的陶粒比表面的测定原理、方法和结果,并对生活污泥添加量、粘结剂添加量和烧结温度对陶粒比表面的影响作了进一步分析。
Valve seat plate and the sealing surface for the oblique cone structure, in the oblique conical surface of valve plate welding temperature, corrosion resistant alloy material;
阀板与阀座的密封面为斜圆锥结构,在阀板斜圆锥表面堆焊耐温、耐蚀合金材料;
In the vertical direction the temperature gradient of surface layer is the greatest. The thermophysical properties of the facial material play an important part in the heat storage of the kiln car.
在窑车垂直方向上,靠近车台面处的温度梯度最大,车台面衬料的物性对窑车蓄热量的大小起着重要的作用。
Since the shell body is made of plastic material and has lower surface temperature, people can not be scalded easily;
壳本体为塑胶材质,表面温度低,不易烫伤人;
Through expounded technology and application of low temperature plasma, knowing constituent of plasma and how to produce plasma and how to modify surface of material with it.
阐述低温等离子体的组成、产生及其在材料表面方面的应用。
Through expounded technology and application of low temperature plasma, knowing constituent of plasma and how to produce plasma and how to modify surface of material with it.
阐述低温等离子体的组成、产生及其在材料表面方面的应用。
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