Dongguan Jian Qiao Equipment Co., Ltd was established for many years, located in Guangdong Province Tangxia Tangxia Town, Dongguan City Industrial Zone on the 30th the first company has been engaged in the electronic testing equipment, environmental test equipment sales services and the development of automatic test system, the main product has: testing machine, furniture testing machine, swing machine, optical quality control testing instruments, wire tester, wear-resistant machine, constant temperature and humidity machine, optical image measuring instrument, wire testing machine, office chair repeated impact test machine, a desk drawer repeated testing machine, office chair backrest repeated testing machine, office chairs rotary life testing machine, officelife test machine, plug line hoist swing test, MIT-style folding strength testing machine, tensile testing machine, micro-computers, paper tube compression testing machine, aging test machine, testing machine decolorization extent, resistant to rubbing tester, testing machine embrittlement, sudden pull test machine, testing machine, such as bonding strength.
东莞市剑乔仪器设备有限公司创建多年，位于广东省东莞市塘厦镇塘厦第一工业区30号公司一直从事电子测试仪器、环境试验设备的销售服务和自动测试系统的开发，主要产品有：试验机，家具试验机，摇摆试验机，光学品管检测仪器，线材测试仪，耐磨机，恒温恒湿机，光学影像测量仪，线材试验机，办公椅反复冲击试验机，办公桌抽屉反复试验机，办公椅反复靠背试验机，，办公椅旋转寿命试验机，办公椅脚寿命试验机，插头线吊重摆动试验，MIT式耐折强度试验机，微电脑拉力试验机，纸管抗压试验机，老化试验机，脱色程度试验机，耐揉试验机，脆化试验机，突拉试验机，胶合强度试验机等。
In order to improve the efficiency of wire electrical discharge machining of solar silicon, a diode-resistance circuit model for P-type solar silicon WEDM was created to analyze the current properties under constant voltage power supply.
为了提高太阳能级硅材料放电切割的效率，基于理论建模的方法，将硅材料放电切割过程抽象为简单的二极管－电阻电路模型，在恒压源的作用下分析其放电电流特性。
To introduce the constant tension control principle of spool take-up in welding wire Cu-plating production line.
介绍焊丝镀铜生产线工字轮收线机的恒张力控制原理，推导出收线电机的力矩随着卷径的增加同比例增加的规律。
Taiwan's technology companies, good at industrial ovens, vacuum oven, LED dedicated clean electric ovens, and other production equipment and ventilators/steam aging Shi Yanxiang, constant temperature and humidity machine, wire bending test aircraft, wire and cable, environmental and material test Instrument!
公司采用台湾技术，擅长工业烤箱、真空烤箱、LED专用无尘烤箱等电热生产设备及换气/蒸气老化试验箱、恒温恒湿机、线材弯曲试验机等电线电缆、环境方面和材料方面的试验仪器！
The ratio of the current to the travel speed, axial fusion is fairly independent of current for either constant wire speed
随着恒定的热量的输入，轴向的熔接与电流无
The main products include: 1, tensile strength, universal testing machine: microcomputer-controlled universal testing machine, economic-type universal testing machine, tensile testing machine micro-computer, electric/manual (Vertical/Horizontal/double pole/single pole) Rally Units, micro-computer plug test machine, spring tension and compression testing machine, etc.; Second, environmental testing machine series: constant temperature and humidity chamber, drying oven, large load-aging room, walk-in constant temperature and humidity test chamber, Thermal Shock Test Chamber, UV weathering tester, salt spray testing machine, aging chamber three, cartons, packaging, furniture testing machine series: microcomputer carton compression testing machine, the breakdown strength test machine, drop (single arm/arms) Test Units, Units microcomputer vibration test, vibration test Analog Motor Transport Units four, electrical equipment testing machine series: plug wire bending test machine, drum testing machine plugs, plug wire hoist swing test machine, plug-line static tensile testing machine, sudden pull test machine, power cord bending test machine, combustion testing machine, 90-degree peel strength testing machine, torsion testing machine wire, wire abrasion test machine, flexible wires and flexibility testing machine, wire print Kennedy fastness testing machine, measuring the rate of wire testing machine, fatigue test handset line stretching machine, plug test machine, torsion testing machine cold, temperature testing machine, wire thermostat ball pressure testing machine, hot wire tester, leakage from marks tester, wire short-circuit/open circuit/high pressure/low pressure/insulation/conduction/mispairing tester; Friday, computer, mobile phone tester series: Life expectancy axis testing machine, testing machine life clamshell mobile phone, key life testing machine, resistance friction test machine, fully automatic torque tester, mobile Units drop test, tape wear-resistant test machine, the mouse roller life test machine; six, rubber, plastic, tape testing machine series: wear test machine, folding/Wear-resistant test machine, winding machine, vertical/rebound test machine, the permanent distortion compression test machines, foam compression stress test machine, foam plastic repeated compression test machines, test material removed machine, plastic machine Determination of Melt Index, melting point tester, heat distortion temperature test trough, falling ball/drop down/DuPont impact test machine, to maintain constant temperature test tape machine, adhesive tape early bowls tester, hardness tester, peel strength testing machine; seven, footwear, leather, Testing Machine Series: friction test machine, add sulfur testing machine, conveyor-type Needle detector machine, friction dyeing fastness tester, testing machineDecoloration friction, standard light box, cold testing machine
主要产品包括：一、拉力强度、万能材料试验机：微机控制万能材料试验机、经济型万能材料试验机、微电脑拉力试验机、电动/手动（立式/卧式/双杆/单杆）拉力台、微电脑插拔力试验机、弹簧拉压试验机等；二、环境试验机系列：恒温恒湿试验箱、干燥箱、大型负载老化室、步入式恒温恒湿试验室、冷热冲击试验箱、UV耐候试验机、盐水喷雾试验机、老化试验箱三、纸箱、包装、家私试验机系列：微电脑纸箱抗压试验机、破裂强度试验机、跌落试验台、微电脑振动试验台、模拟汽车运输振动试验台四、电工器材试验机系列：插头引线弯折试验机、插头滚筒试验机、插头线吊重摆动试验机、插头线静态拉力试验机、突拉试验机、电源线折曲试验机、燃烧试验机、90度剥离强度试验机、电线扭转试验机、电线耐磨损试验机、可挠电线柔软度试验机、电线印刷体坚牢度试验机、线材测长率试验机、听筒线伸缩疲劳试验机、插拔力试验机、低温冷挠试验机、温升试验机、电线恒温球压试验机、灼热丝试验机、漏电起痕试验机、线材的短路/断路/高压/低压/绝缘/导通/误配测试仪；五、计算机、手机试验机系列：转轴寿命试验机、手机翻盖寿命试验机、按键寿命试验机、耐磨擦试验机、全自动扭力试验机、手机跌落试验台、纸带耐磨试验机、鼠标滚轴寿命试验机；六、橡胶、塑料、胶带试验机系列：磨耗试验机、耐折/耐磨试验机、曲折试验机、垂直/反跳弹性试验机、永久压缩歪度试验机、泡棉压缩应力试验机、发泡塑料反复压缩试验机、试料磨平机、塑料熔融指数测定机、融点测试机、热变形温度试验槽、落球/落垂/杜邦冲击试验机、恒温胶带保持力试验机、胶带初粘性滚球试验机、硬度计，剥离强度试验机；七、制鞋、皮革、试验机系列：磨擦试验机、加硫试验机、输送式检针机、磨擦染色坚牢度试验机、双锤磨擦脱色试验机、标准光源箱、耐寒试验机
The company has advanced professional production equipment, the world's leading fully automated SMD production line and a series of quality assurance test equipment (automated solid crystalline machines, automatic wire bonders, die making machines, automatic cutting machine, automatic spectrophotometry machine, fitted with automatic machines, cold thermal shock machines, programmable temperature and humidity machine, fixed-type constant temperature and humidity machine, environmental testing machine, a computer analysis of microscope, etc.), with high-quality management team, a high level of technological development and a large number of well-trained skilled workers.
公司拥有先进的专业生产设备，世界领先的全自动 SMD 生产线及一系列品质保证测试设备（自动固晶机，自动焊线机，模造机，自动切割机，自动分光机，自动装带机，冷热冲击机，可程式恒温恒湿机，定点型恒温恒湿机，环境测试机，电脑分析显微镜等），拥有高素质的管理队伍，高水平的技术开发人员及一大批训练有素的熟练工人。
Quality equipment categories: Programmable constant temperature and humidity box, high and low temperature test chamber, salt spray test machine, oven, heat aging test machine, cold/anti-yellowing chamber, hot and cold impact test machine, hot wire testing machine, Vertical + level of combustion testing machine, testing machine tracking, key life testing machine, plug and socket load life testing machine, spring testing machine, 90-degree peel strength test machine, the breakdown strength test machine, Central compressive strength testing machine, paper tube/carton compression testing machine, wearable rub tester, plug test machines, rotor life durability testing machine, testing machine Life expectancy clamshell mobile phone, mouse, roller-life testing machine, vibration test machine to simulate the vibration motor transport units, cell phone drop test machine, packaging drop test machine, torsion testing machine wire Qu, sudden pull plug wire tester, static tensile testing machine, wire bending rock testing machine, wire elongation testing machine, universal testing machine, tensile testing machine, drop-ball impact testing machine, fatigue life testing machine headphones, headsets Life expectancy tensile testing machine, push pull, the cloth, carvedilol, Victoria, Xiao, Lane, Shaw Sclerometer, video measuring instrument, precision mapping microscope, digital projectors, stereomicroscope, metallographic microscope, reading microscope, continuous zoom microscope, magnifying glass, caliper, micrometer, standard weight, height, the thickness, the slab of rock, electronic weight, said that electronic counting, electronic scales, analytical balance, standard light boxes, etc..
可程式恒温恒湿箱、高低温试验箱、盐水喷雾试验机、干燥箱、热老化试验机、耐寒/耐黄变试验箱、冷热冲击试验机、灼热丝试验机、垂直+水平燃烧试验机、漏电起痕试验机、按键寿命试验机、插头插座负载寿命试验机、弹簧试验机、90度剥离强度试验机、破裂强度试验机、环压强度试验机、纸管/纸箱抗压试验机、耐磨擦试验机、插拔力试验机、转轴寿命耐久试验机、手机翻盖寿命试验机、鼠标滚轴寿命试验机、振动试验机、模拟汽车运输振动台、手机跌落试验机、包装跌落试验机、电线曲挠试验机、插头线突拉试验机、静态拉力试验机、线材弯折摇摆试验机、线材伸长率试验机、万能材料试验机、拉力试验机、落球冲击试验机、耳机疲劳寿命试验机、耳机拉伸寿命试验机、推拉力计、布、洛、维、肖、里、邵氏硬度计、影像测量仪、精密测绘显微镜、数字投影仪、体视显微镜、金相显微镜、读数显微镜、连续变倍显微镜、放大镜、卡尺、千分尺、标准砝码、高度计、厚度计、岩石平板、电子计重称、电子计数称、电子天平、分析天平、标准光源箱等。
PID controller is designed based on fuzzy parameter adaptive, and it applicates in constant tension of molybdenum wire control of wire cuffing mechine.
应用模糊参数自适应PID控制器实现线切割机钼丝的张力控制，减小钼丝的抖动频率和幅度，提高线切割加工质量。
By using a IFA300 constant temperature hot wire anemometer a six sensor vortex probe was localized for the first time with the help of a three dimensional movable coordinate stand.
引 言切向炉在设计过程中，为了减小同屏各管间的热偏差，分隔屏考虑用多组小屏。
The principle of the hot-wire air flow sensor is introduced here, the design for measurement circuit at constant current and constant temperature are expounded, the flow equations have been derived out.
介绍了热线式空气流量计的基本原理，分析了恒流和恒温2种工作方式下测量电路的设计方法，推导出了2种工作方式的流量方程。
An experimental study was conducted of the cold-state flow field of a dual swirl gas burner model through the use of an IFA300 type two-dimensional constant-temperature hot-wire anemometer system.
利用IFA300型二维恒温热线风速仪系统对双旋流气体燃烧器模型的冷态流场进行了实验研究，测量了流场内不同位置瞬时速度分布及湍流强度特性。
In this paper, the technique of constant temperature anemometry, together with double-hot-wire-sensor probe, is used to carry out experimental study on the turbulent boundary layer, which is controlled by periodic blow-suction disturbance in the low turbulent level wind channel.
本文应用热线测速技术，对风洞中平板湍流边界层壁面施加周期性吹吸扰动进行了试验研究。
Based on coarse and fine adjustment joint together and calculate the force of the flat mieco-wire in the winding process, the constant tension control system was designed.
对张力控制从粗、微双重调控的思想入手，进行总体设计方案。计算了在收线过程中微细扁线材的受力情况，并设计了恒张力张紧装置。
Under the condition of constant diameter of welding wire and its feeding speed, the arc process behavor can be changed by adjusting the inductance of welding circuit as well as the voltage of power supply.
在焊丝直径和送丝速度一定的情况下，通过调节焊接回路中的电感量和电源电压，可以改变电弧的过程行为形式。
The signal detecting circuit, the constant-speed wire-feeding circuit and the programmed control system during the short circuit of CO_2 (Carbon Dioxide) welding are all designed and debugged in the dissertation.
本文主要对CO2焊短路过渡中的信号检测电路、送丝电路和程序控制系统等进行了设计与调试。
According to features of thick wire electrode (diameter 1mm) (aging bending deformation, loss lengthen, torsion deflection and protuberant deformation), weights constant tension mechanism, roller institutions and block pin parts were designed.
针对粗电极丝（直径特性（时效弯曲变形、损耗加长、扭转变形和突起变形），设计了砝码恒张力机构、辊压机构及挡销部件。
Passes the power failure using the control module control electric conduction area, causes the liquid crystal diffraction grating different region to be diaphanous and lightproof, realize the transformation of grating constant, become a kind of new-style drive-by-wire constant liquid crystal grating.
利用控制模块控制导电区的通断电，使液晶光栅不同区域的透光与不透光，实现光栅常数的转变，成为一种电控常数的新型液晶光栅。
The mathematical model and design method of hot wire sensors at constant voltage or constant temperature are expounded emphatically.
重点阐述了恒压和恒温工作方式下热线式传感器的数学模型和设计方法。
A hot wire crosswind sensor is constructed and the performance of this sensor operated at constant voltage or constant temperature is experimentally investigated.
实际研制了热线式横风传感器，并通过实验测试了该传感器工作于恒压或恒温方式时所达到的性能指标。