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小汽车淋雨试验房方案

所属分类：app江南

方案目的

车身水密封性能主要考核车辆在雨天、洗车环境中，关闭门、窗及孔盖时防止水进入客厢、行李厢的能力，是汽车密封性的最基本的要求。漏水点一般表现在风挡密封不良，线束护套密封不良，胶条密封不良，螺纹联接密封不良，冲压缺陷和焊接变形等。通过整车淋雨试验房，可全方位检测汽车防水性能。

方案介绍

本淋雨房主要用于检测汽车的水密封性，通过淋雨房，把淋雨检测的条件与外面自然状态类似，来确认汽车的水密封状态的设备。本设备主要包括：侧面和顶部、底部喷淋系统、补水系统、水循环系统、排污系统、电控系统、顶部上下升降等组成。可满足《QCT 476-2007 客车防雨密封性限值及试验方法》等试验标准。

小车淋雨试验

小车淋雨试验房-方案参考图

【主要管道】全部喷淋管道材料采用不锈钢管；水泵吸水管内径63mm，水泵供水主管径顶部采用内径63mm、从水泵出口至流量计底部主管径采用内径63mm。

【淋水喷嘴】采用可调节的塑料喷嘴。喷射状态为实心圆锥型，锥角为60度。喷水角度，顶部喷嘴与水平面垂直，喷嘴设计符合国家标准。喷嘴以方格阵列，喷淋面积内无空白区域。喷嘴可根据喷射角度作适当调整。

【过滤装置】在水池内安装两层过滤装置，可有效地过滤循环水池循环水中的杂质，减少喷嘴的堵塞，保证系统的正常工作

【控制系统】采用PLC控制+控制面板控制和远程摇控器控制，配有电参表，带断电数据保存功能及报警提示

【自动补水】为了及时给水池补水，特设计一套补水系统，补水系统由进水管、电磁阀、水位开关，球阀等组成。循环水池补水自动操作，减少工作量，加强系统运行的稳定性。

方案价值

该套方案适合于小型汽车淋雨试验，结构清晰，便于维护。采用四面喷水方案，对于汽车企业在出厂前的质量检测有着重要作用。可降低产品的不良率，避免后期对企业造成的品牌形象损失。这套淋雨试验房包含了循环过滤喷淋功能，可保证淋雨检测的速度，加快检测效率。加入远程遥控功能，司机可将车开到入口处打开喷淋开关，操作简单方便，也减少了喷淋的用水量。

行业方案

小汽车淋雨试验房方案

电话：400-997-0881

E-mail：yxipx@yxipx.com

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