NAHY淋雨环境试验室人工气候仿真模拟装置

 NAHY型系列淋雨环境试验室（人工气候试验室）仿真模拟设备系统装置

NAHY series rain environmental test chamber (Artificial climate test laboratory) simulation e system test device

1、设备规格：E Specifications

(1)  规格：喷头点阵由1个框架2000*6000mm组成。共260个喷嘴。

喷淋有效面积 约2000×6000mm;可以按用户实际要求选择定制。

(2)  降雨量的可调节工作范围0.2～250mm。

(3)  水泵电机：功率5.5kW，电压380V，3相交流。

降雨范围  能模拟降雨量从水量0.2～250mm之间实现任意无级调节。

淋雨时间  可任意设定试验周期，试验时间。

环境模拟装置喷淋有效面积约2000×6000mm，喷嘴做工精细，具有耐酸碱盐防腐蚀功能。

环境模拟装置进水装置前配置净化设备,能实现净化功能的设备，避免喷淋装置堵塞。

(1) Specifications:

Sprinklers lattice consists of a frame composed of 2000 * 6000mm.

Total of 260 nozzles. Spraying an effective area of about 2000 × 6000mm; can be customized by user to select actual re

(2) precipitation adjustable operating range 0.2 ~ 250mm.

(3) pump motor: Power 5.5kW, voltage 380V, 3-phase AC. Down range can simulate rainfall stepless adjustment from 0.2 to achieve any water between 250mm. Rain test cycle time can be arbitrarily set, test time. Environment simulator spray effective area of about 2000 × 6000mm, the nozzles fine workmanship, with acid and alkali salt corrosion function. Environmental simulation device before the water purification e device is configured, can achieve purification e, to avoid clogging the spray apparatus.

2、设备适用范围: Device Mainly Used

(1)喷雨设备适用于铁路高速动车组车顶的水式和湿式试验。火车，飞机，汽车，电力设备产品及户外运行设备；质检鉴定计量检测监督机构，电力设备制造厂，铁路及其通信，航空航天和航空航天飞行器，科研单位，大专院校以及建筑物与气象等部门的带电环境模拟考核试验。

(2)喷雨设备能保证在长6m，宽2m范围内持续均匀降下滴状雨，雨滴细小均匀。

(1) Rain spray e suitable for high-speed rail EMU roof water and wet test. Trains, planes, automobiles, electrical e and outdoor products operation of the e; control oversight bodies identified measuring and testing, electrical e factories, railways and communications, aerospace and aerospace vehicles, military research institutes, universities and building and meteorological departments charged environment simulation assessment test.

(2) spraying e to ensure the long rain 6m, continued even lower over a wide range of 2m rain droplets, raindrops small uniform.

3、设备实现的淋雨条件: This device achieved rain conditions

设备工作时在有效区域内必须满足下表（GB/T 16927.1-2007-高压试验一般要求）的全部淋雨要求。能够人工模拟降雨、盐雾、下雪、冰冻等环境条件和自然灾害,研究不同环境条件下对高电压运行设备的影响，重点侧重淋雨和盐雾试验环境的模拟。

When the device is working within the effective area must meet the following table (GB / T 16927.1-2007- general re for high-voltage test) re of all the rain. Capable of artificial rainfall, salt fog, snow, ice and other environmental conditions and natural disasters, the impact study under different environmental conditions for high-voltage operation of e, focused mainly rain and salt spray test environment.

人工气候试验室主要技术参数要求如下：

Artificial climate test chamber main technical parameters are as follows:

技术参数

Technical Parameters

参数指标

Parameter index

盐水盐度

  Brine salinity

2.5,3 .5,5 ,7 ,1 0,14, 20, 28, 40, 56, 80, 112, 180kg/m3 and 224kg/m3 

喷雾方式

Spray method

气流喷雾式，连续/间隙任意

Airflow spray, continuous / gap any

降水量范围

Precipitation range

能模拟降雨量从0.2～250mm(小雨、中雨、大雨、暴雨、特大暴雨)之间实现任意无级调节

Can simulate rainfall 250mm (light rain, moderate rain, heavy rain, heavy rain, torrential rain) from 0.2 to achieve any stepless adjustment

淋雨时间

Rain time

可任意设定试验周期，试验时间

It can be arbitrarily set the test cycle, the test time

分类 Classification

单位Unit

数值Numerical

所有测量点的平均淋雨率

Average rain rate for all measurement points

垂直分量

Vertical component

mm/min

1.0～2.0

水平分量

Horizontal component

单独每次测量和每个分量的极限值

Individually for each measurement and limit values for each component

平均值±0.5

Average data±0.5

收集到的雨水温度

Collected rainwater temperature

℃

周围环境温度±15

Temperature ±15

4、淋雨设备原理简图： Shower simplified schematic of the device

说明：喷雨设备必须满足距产品安装距离H不小于1.5米，并且能降下满足招标技术文件要求的降雨。

Instruction:

This spray e must meet the minimum distance H from the product installation is not less than 1.5 meters, and can be lowered to meet the re of the tender technical documents rainfall.

5、设备结构及功能: This device structure and function

(1) 雨水模拟喷淋器采用SUS316#不锈钢材质制作，做工精细，具有耐酸碱盐防腐蚀功能，喷头内套镶红宝石，其连续使用寿命可长达5-10年。

(2) 喷嘴结构采用独特的设计，使其喷射不连续线状(雨点状)水平距离六米以内无水雾，喷射方向±30度水平角电控可调,变频控制与电磁阀控制结合,模拟降雨量从0.2～250mm(雨雾、小雨、中雨、大雨、暴雨、特大暴雨)之间实现任意无级调节。根据需求，以后本装置还可以改造升级，还能进行污秽、尘埃、霜冻及冰雪等自然灾害状况的模拟。

(3) 设备结构

本淋水系统装置由如下3部份组合而成。

(1) Analog rain shower uses SUS316 # stainless steel production, fine workmanship, with acid and alkali salt corrosion function, inlaid ruby set within the nozzle, its continuous life of up to 5--10 years.

(2) the nozzle structure unique design, so that the ejection discontinuous lines (like rain) horizontal distance of no less than six meters mist spray direction ± 30°horizontal angle adjustable electric control, frequency control and electromagnetic valve control combination, simulated rainfall between 0.2 ~ 250mm (fog, rain, moderate rain, heavy rain, heavy rain, torrential rain) from arbitrary stepless adjustment. According to the needs of the future of the device may also be upgrading, but also to simulate the contamination, dust, frost and snow and other natural disaster conditions.

(3) Device Structure The water spray system means a combination of the following three part together.

1、喷头点阵 Nozzle lattice

1)：喷头采用SUS316#不锈钢材质制成，耐酸碱盐防腐蚀性强。

2)：喷头与输水管采用丝牙连接方式，便于拆卸、更换、方便清洗及保养。输水管采用高纤维塑胶高压（高电压：35kV以上）软管，耐磨抗压

3)：喷头仰、俯角度由低速电机传动控制，角度。

4)：喷头点阵框架可电动控制在两个方向轴上±90度转动，实现水平喷雨与竖直喷雨的需求。

5):每排(10个喷头)各由一个电动开关阀门控制，共26个电动开关阀门。

6):喷雨器与底架之间采用高压绝缘的方式连接。 

1): nozzle made of SUS316 # stainless steel, acid salt corrosion resistance is strong.

2): Sprinklers and water pipes using dental wire connection, easy to remove, replace, easy cleaning and maintenance. High-fiber plastic pipes high pressure (high voltage: 35kV above) hose, wear compression

3): Sprinklers Yang, overlooking the angle formed by the low-speed motor drive control, accurate angle.

4): Sprinklers lattice frame of electrically controlled in both directions of rotation axes ± 90 degrees to achieve the level of the vertical jet spray rain rain needs.

5): each row (10 nozzles) each controlled by an electric switch valve, a total of 26 electric switch valves.

6): The spray wipers and the chassis between high voltage insulation fashion.

2、电气控制部分  Electrical control part

采用优质接触器、电磁阀等电器元件和高性能的变频器及电动机，的逻辑电气控制设计；美观实用的计算机全自动测控操作台，操纵自如，安全可靠，操作台统一放置在控制室。

Using high- contactors, solenoid valves and other electrical components and high-performance inverter and the motor, precise electrical control logic design; aesthetic and practical computer fully automatic monitoring and control console, operated freely, safe, reliable, unified console is placed in the control room.

3、供水部分 Water supply parts

1): 蓄水箱采用SUS316#耐酸碱盐不锈钢材料，箱体不锈钢材料的厚度为2mm。配以水位观察计，能有效的保证喷淋数据的采集。下底有排水口方便箱体清洗。根据需要配套相应大小的蓄水箱。

2): 采用流量8m³/h、扬程25米的小型水泵加压加温喷淋，并以变频调节控制，能保证模拟喷雨量在0.2～250mm控制。

3): 供水部分需安装便于维护的过滤装置（过滤网等）及净化装置，确保水路不被杂物或者水垢堵塞。 

1): storage box with acid salt SUS316 # stainless steel materials, stainless steel cabinet thickness is 2mm. Together with the observed water level meter, which can effectively ensure the data collected spray. By the end of a drain tank easy to clean. According to the need to complete the appropriate size of the storage tanks.

2): The flow rate 8m³ / h, head of 25 m small pump spray pressure and heat, and to adjust the frequency control, to ensure that simulate spray 0.2 ～ 250mm rainfall precise control.

3): Water filtration apparatus part to be installed to facilitate maintenance (filters, etc.) and purification devices to ensure water is not blocked by debris or scale.