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1、防雨百叶窗施工规范防雨百叶窗施工规范室外防雨通风铝百叶窗工程室外防雨通风铝百叶窗工程壹、壹、参考规范:参考规范:(1)(1)现行国家标准和规范(中国)现行国家标准和规范(中国)(2)(2)美国国际气流控制协会(美国国际气流控制协会(AMCA 500-L-99AMCA 500-L-99)貳、貳、测试标准:测试标准:测试百叶窗之尺寸为测试百叶窗之尺寸为 1.01.0 米米 x 1.0 x 1.0 米,米,在降雨量为每小时在降雨量为每小时 120120 毫米、毫米、百叶窗正面风速为每百叶窗正面风速为每秒秒 1313 米的模拟降雨测试。米的模拟降雨测试。叁、叁、功能需求功能需求(1)(1)材料规格:材
2、料规格:CONSEPC RS-2050CONSEPC RS-2050 为水平双折百叶,百叶间距为为水平双折百叶,百叶间距为 4040 毫米。整个系统的毫米。整个系统的深度不超过深度不超过 5050 毫米,百叶叶片厚度为毫米,百叶叶片厚度为 1.3mm1.3mm,边框铝挤型厚度为,边框铝挤型厚度为 2.02.0。双折型,。双折型,材质均为材质均为 6063-T56063-T5,叶片之凹型槽可接水并导水至两侧落水边框与排水系统相接,以,叶片之凹型槽可接水并导水至两侧落水边框与排水系统相接,以有效阻雨。有效阻雨。(2)(2)通风率:通风率:50%50%(3)(3)水密性能水密性能:P 150PaP
3、150Pa,等级,等级 2(GB/T 7106-20082(GB/T 7106-2008 建筑门窗水密性检测标准建筑门窗水密性检测标准)。(4)(4)阻雨率阻雨率:在空气流通速度在每秒在空气流通速度在每秒 0 0 米至米至 2.52.5 米之间米之间(空气渗透量每秒每平方米(空气渗透量每秒每平方米 0 0 立方立方米至米至 2.52.5 立方米)立方米),以及模拟降雨每小时每平方米,以及模拟降雨每小时每平方米 120.0120.0 公升的情况下,阻雨率大于公升的情况下,阻雨率大于95.0%95.0%,阻雨等级能达到,阻雨等级能达到 B B 级。级。等级等级A AB BC CD D肆、肆、外观需
4、求外观需求防雨率(防雨率(%)100100 到到 999998.998.9 到到 959594.994.9 到到 80808080 以下以下允许的最大模拟雨水渗透量(允许的最大模拟雨水渗透量(L/hr/L/hr/)0.750.753.753.7515.015.0超过超过 1515产品组装后于工厂进行最后涂饰产品组装后于工厂进行最后涂饰(粉末烤漆粉末烤漆 80um80um 以上以上),涂饰后之外露表面,涂饰后之外露表面在运送前需用防护被覆;在运送前需用防护被覆;在完成涂饰过程后外露表面有可见之刮痕或损伤应除去。在完成涂饰过程后外露表面有可见之刮痕或损伤应除去。伍、伍、提交提交(1)(1)空气流量
5、和防水性能测试报告。空气流量和防水性能测试报告。(2)(2)空气流通速度和压力损测试报告空气流通速度和压力损测试报告(3)(3)测试结果由权威机构核实。测试结果由权威机构核实。(4)(4)施工详图施工详图陆、参考制造厂商陆、参考制造厂商(1)(1)上海康巨上海康巨(CONSPEC)(CONSPEC)Storm Resistant Louver SpecificationStorm Resistant Louver Specification1.1.ReferenceReference(1)National Standards and Codes of Practice(China)(1)Nat
6、ional Standards and Codes of Practice(China)(2)Air Movement and Control Association International,Inc.(AMCA 500-L-99)(2)Air Movement and Control Association International,Inc.(AMCA 500-L-99)2.2.Test StandardTest StandardBase on simulated rain condition,a 1.0m x 1.0m tested unit at rain fall rate ofB
7、ase on simulated rain condition,a 1.0m x 1.0m tested unit at rain fall rate of120mm/hr120mm/hrand with wind directed at louver face of velocity of 13m/s.and with wind directed at louver face of velocity of 13m/s.3.Performance Requirements3.Performance Requirements(1)General:CONSPEC RS-2050 Double Bl
8、ades Louver panels shall consist of an(1)General:CONSPEC RS-2050 Double Blades Louver panels shall consist of anextruded aluminum horizontal double blade,fastened and secured by extrudedextruded aluminum horizontal double blade,fastened and secured by extrudedaluminum blade braces.Louvers to be spac
9、ed at 40 mm.Total system depthaluminum blade braces.Louvers to be spaced at 40 mm.Total system depthnot to exceed 50 mm.Frames and blades to be fabricated from 6063-T5not to exceed 50 mm.Frames and blades to be fabricated from 6063-T5aluminum alloy.Blades are 1.3mm min.thickness and frames to be 2.0
10、mm min.aluminum alloy.Blades are 1.3mm min.thickness and frames to be 2.0mm min.thickness.thickness.(2)Ventilation rate:50%.(2)Ventilation rate:50%.(3)Waterproof performance:(3)Waterproof performance:P 1P 1 50Pa50Pa,Level 2(GB/T 7106-2008).Level 2(GB/T 7106-2008).(4)Wind Driven Rain:In the case of s
11、imulated rainfall of 120L/m2(4)Wind Driven Rain:In the case of simulated rainfall of 120L/m2hr,when the airhr,when the airflow velocity of between 0 to 2.5 m/s(air flow by 0 to 2.5 m3/s),the rainflow velocity of between 0 to 2.5 m/s(air flow by 0 to 2.5 m3/s),the rainperformance effectiveness greate
12、r than 95.0%.The levels can reach class B.performance effectiveness greater than 95.0%.The levels can reach class B.RatingRatingAchievedAchievedA AB BC CD DEffectiveness at EliminatingEffectiveness at EliminatingMaximum Allowable Amount ofMaximum Allowable Amount ofRainwater InfiltrationRainwater Infiltration(L/hr/L/hr/)Rainwater Entry%Rainwater Entry%99 to 100%99 to 100%95 to 98.9%95 to 98.9%80 to 94.9%80 to 94.9%80%80%0.750.753.753.7515.015.0Over 15Over 15