Uncertainty Evaluation about Impress Diameter of Lamp Insulated Material in the Heat-resistant Test 灯具绝缘材料在耐热试验中压痕直径的不确定度评定
In this paper, we discussed tenacity and drying shrinkage rate of the advertising lamp shade PET industrial fiber using the orthogonal test and single-factor test. 利用正交试验和单因子试验,对影响灯箱布用涤纶工业丝的断裂强度和干热收缩率指标的工艺因素进行了研究。
Design and Realization of Current Source System in Energy-saving Lamp Test Equipment 节能灯试验设备中恒流源系统的设计与实现
The utility model relates to a finger-burning prevention spirit lamp which belongs to the technical field of chemical test equipment. 一种防烧手指酒精灯,属于化学试验装置技术领域。
The type and wattage of lamp or lamps specified by the manufacturer shall be used for test purposes. 由生产厂家确定的灯泡或灯泡组类型与功率在实验中要运用。
Parametric design of pyramidal quartz lamp heater will be technical support for virtual test. 锥形石英灯加热器参数化建模的完成为进一步实现虚拟试验提供了支持。
Quick ultraviolet ( QUV) test and xenon lamp test can estimate it more accurately because they considered more adverse factors, such as heat, UV, oxygen and moisture. 快速紫外线(QUV)老化试验和氙灯老化试验均兼顾了热、紫外线、氧和湿度的环境因素,能较准确地预测异型材的长期耐候性;
A Summary of Xenon Lamp Exposure Test for Nonmetallic Materials 非金属材料的氙灯曝露试验概述
The scatter characteristic of soil hyperspectrals is studied by variance analysis of geometric conditions, i.e., the angle of the beam, the distance between sensor and soil surface, and the distance between lamp and soil surface in laboratory test. 利用方差分析方法,研究了光源照射角度、探头距离、光源距离3个几何测试条件对室内土壤高光谱数据离散性的影响。
It is pointed out that congo-red test, dynamic heat stability test, oven test and UV lamp test are not so efficacious because the adverse factor is single, and there is some difference between the test result and the actual property. 指出刚果红试验、动态热稳定性试验、烘箱试验、紫外灯照射试验等4种试验方法因破坏因素单一而距异型材的实际老化情况有一定差距;
It is also shown one starting is equivalent to 1. 6 hours continuous burning, which could be used as a substitute method for lamp life test. 在上述条件下还发现荧光灯每开关一次相当于连续燃点1.6小时,此结论可用来预测灯的寿命。
This paper summarized the features of the main standards of Xenon lamp exposure test in the automotive industry, and presented current trends and future prospects in testing technology. 本文着重对汽车行业主要的氙灯曝露试验标准的技术特点进行了综述,并分析了该行业氙灯曝露试验的技术发展趋势。
This article has analyzed, based on the atmospheric exposure results of polyester powder coatings in hot and humid environment for three years, the change regularity of gloss retention, and compared with the results of accelerated xenon lamp test and UV/ con-densation test. 根据4种户外用聚酯粉末涂料在湿热气候环境中3年的大气暴露试验结果,分析了保光率的变化规律,同时与氙灯老化试验、紫外/冷凝老化试验的结果进行了比较。
Application of PS as Reference Material in Xenon Lamp Aging Test 聚苯乙烯作为参考材料在氙灯老化试验中的应用
This paper introduces several important standard reference materials used in Xenon lamp exposure test, as well as their function and usage, stress is laid on introducing the application of blue wool references and polystyrene reference plastic. 本文介绍了氙灯曝露试验中应用的主要标准物质,它们的用途及使用方法,着重介绍了蓝色羊毛标准、聚苯乙烯标准塑料片的应用。
METHODS The stability of artificial moschus β cyclodextrin inclusion complex and the mixture were studied by determining the changes of muscone contents by GC after subjected to lamp light, high temperature, high humidity and volatility test respectively. 方法采用气相色谱法,以麝香酮含量为测定指标,分别对人工麝香β环糊精包合物和混合物进行强光照射、高温、高湿和挥发性试验。
Have expounded the principle that the automatic detection system of automobile lamp geometry shape is designed, circuit structure and test result. 论述了汽车配光镜面形参自动检测系统设计的原理、电路结构及测试结果。
The Function and Usage of Standard Reference Materials for Xenon Lamp Exposure Test 氙灯曝露试验中标准物质的用途及使用方法
Taking the auto charging system as an example, this article introduces the quick inspection and operation ways to determine the faults of the charging circuit, pre field circuit and alternator only applying a test lamp to test fire on alternator three times separately. 以汽车充电系统为例,叙述了用试灯在交流发电机上3次分段试火,快速确定充电主电路、预励磁电路、交流发电机等故障范围的检测思路、操作方法。
And the study shows that it is difficult to differentiate accurately the grade of fluorescence under 7 by using ultraviolet lamp and the test result lack objectivity because of the human factors. 研究认为,使用紫外灯目测法,在技术上很难准确分辨7级以下的荧光,而且人为影响因素大,测试结果缺乏客观性;
Determination of Sulfur Content in Coal Tar by Lamp Burning Test 燃灯法测定煤焦油中硫的含量
With the lamp burning test as the basis for determination an exploratory experimental determination is carried out of the sulfur content in the byproduct coal tar from the pressurized gasification of lignite. 以燃灯法为测定依据,对褐煤加压气化副产的煤焦油中硫的含量进行探索性试验测定。
This study tried to develop a LAMP test to detect CAV, and test the potential as a commercial detection kit used in clinic. 本试验尝试建立鸡传染性贫血病毒的LAMP检测方法,并期望开发出可应用于临床的检测试剂。
According to study above, the paper takes the thermal field of the fog lamp name 084 as a example to compute by the finite element analysis on the ANSYS software, then the result is verified by test. ( 4) Researching the lamp thermal stress. 在前面研究的基础上,以ANSYS软件为有限元计算的平台,计算084前雾灯的温度场,并进行实验验证。(4)车灯热应力研究。
Because it can provide a sensitive, specific, simple and cost-effective test in detecting microbes and viruses, the loop-mediated isothermal amplification method ( LAMP) has been used frequently in a lot of areas including the rapid detection of pathogens. 环介导等温扩增技术(Loop-mediatedIsothermalAmplification,LAMP)是一种新颖的核酸体外扩增技术,具有简单、快速、敏感、特异性强的特点,已经应用于检测病原菌等诸多领域。