检测信息
建筑用金属单元门认证检测是一种针对应用于住宅、办公楼等建筑出入口的金属单元门进行质量与安全性能评估的测试活动,涵盖材料力学性能、耐腐蚀性及启闭灵活性等核心指标。
该检测旨在验证金属单元门是否符合相关国家及行业标准要求,通常采用光谱法分析材质成分,并运用力学性能测试设备评估抗风压与抗冲击能力。
检测流程包括样品接收、外观尺寸测量、力学性能试验、防腐涂层测试及数据整理分析,核心参数涉及门扇平面度、锁具强度及反复启闭耐久性。
常见问题
建筑用金属单元门认证检测需要多长时间?
通常7-15个工作日,具体周期视检测项目数量及样品数量而定,耐久性测试耗时较长可能需要适当延长。
建筑用金属单元门认证检测费用大概多少?
根据检测项目数量确定,常规力学性能与防腐测试套餐费用在数千元区间,若涉及防火或隔音等特殊项目需单独核算成本。
建筑用金属单元门认证检测报告有什么用途?
可用于质量评估、项目验收、工程招投标及工商抽检,中析检测中心出具的测试报告具备社会证明效力。
建筑用金属单元门认证检测对送检样品有何要求?
需提供完整的门扇与门框组件,尺寸及构造应与实际工程应用一致,样品表面应无明显机械损伤且五金配件安装齐全。
建筑用金属单元门认证检测方法
- 采用游标卡尺和千分尺进行外观尺寸与厚度偏差测量。
- 使用试验机进行金属材料的拉伸与屈服强度测试。
- 利用冲击试验机进行门扇抗冲击性能测试。
- 采用压力试验机进行抗风压变形性能测定。
- 使用测力计进行启闭力与铰链旋转阻力测量。
- 通过机械臂进行反复启闭耐久性循环试验。
- 采用盐雾试验箱进行中性盐雾腐蚀加速测试。
- 使用涂层测厚仪进行防腐涂层非破坏性测厚。
- 采用百格刀和胶带进行涂层附着力划格试验。
- 利用硬度计进行金属基材的洛氏或布氏硬度测试。
- 使用声级计和混响室进行空气声隔声量测量。
- 采用热流计法进行门体传热系数测定。
- 利用直尺和塞尺进行平面度与间隙配合公差测量。
检测范围
- 钢质单元门
- 铝合金单元门
- 不锈钢单元门
- 彩钢板单元门
- 镀锌钢板单元门
- 防火型金属单元门
- 防盗型金属单元门
- 保温型金属单元门
- 非保温型金属单元门
- 带视窗金属单元门
- 无视窗金属单元门
- 单扇金属单元门
- 双扇金属单元门
- 子母扇金属单元门
- 平开式金属单元门
- 推拉式金属单元门
- 折叠式金属单元门
- 带栅栏金属单元门
- 电控锁金属单元门
- 机械锁金属单元门
- 对讲系统一体化金属单元门
检测标准(部分)
- JG/T 514-2017 建筑用金属单元门
- GB/T 38297-2019 建筑用单元门通用技术条件
- 32003D0728 2003/728/EC: Commission Decision of 3 October 2003 on the procedure for attesting the conformity of construction products pursuant to Article 20(2) of Council Directive 89/106/EEC as regards metal frame building kits, concrete frame building kits, prefabricated building units, cold storage room kits and rock-fall protection kits (Text with EEA relevance) (notified under document number C(2003) 3452)
- DIN EN 15269-5:2016-12 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 5: Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows (includes Amendment A1:2016)
- 沪J/T 605-2002 上海市建筑产品推荐性通用图集 55 金属推拉门
- DIN EN 15269-5:2024-06 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 5: Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows; German and English version prEN 15269-5:2024
- UNE-EN 15269-20:2010 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 20: Smoke control for hinged and pivoted steel, timber and metal framed glazed doorsets
- 沪J/T 603-2002 上海市建筑产品推荐性通用图集 19 金属卷帘门(抗风、防火、保温、普通型)
- DIN EN 15269-20:2009-12 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 20: Smoke control for hinged and pivoted steel, timber and metal framed glazed doorsets
- EN 15269-5:2014+A1:2016 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 5: Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows
- BS EN 15269-5:2014 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware. Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows
- DIN EN 15269-5:2014-09 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 5: Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows
- DIN EN 15269-5/A1:2016-01 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 5: Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows; German and English version EN 15269-5:2014/FprA1:2015
- BS 12/30255661 DC BS EN 15269-5. Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assesmblies, including their elements of building hardware. Part 5. Fire resistance of hinged and pivoted metal framed glazed doorsets and openable windows
- EN 15269-20:2009 Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 20: Smoke control for hinged and pivoted steel, timber and metal framed glazed doorsets
建筑用金属单元门认证检测项目
- 门扇厚度偏差:判定门扇实际厚度与设计标称值的差值是否在标准公差范围内。
- 门框槽口宽度:用于验证门框安装尺寸是否符合建筑洞口配合要求。
- 平面度允许偏差:评估门扇表面平整程度以防止变形导致的启闭卡阻。
- 抗风压性能:测定门体在风荷载作用下的变形能力和承载极限。
- 抗冲击性能:验证门扇受到外力撞击时是否保持完整无穿透。
- 启闭力:测量开启和关闭门扇所需的很大力值以保障使用便利性。
- 反复启闭耐久性:通过多次循环测试评估铰链与锁具的机械寿命。
- 锁具强度:测试锁芯和锁体在遭受钻、锯破坏时的抗破坏能力。
- 铰链旋转阻力:判定铰链在长期受力下的转动顺畅度与磨损情况。
- 盐雾试验:评估金属表面涂层在特定浓度盐雾环境下的耐腐蚀等级。
- 涂层附着力:采用划格法测定防腐涂层与金属基材的结合强度。
- 涂层厚度:使用测厚仪测量防腐层厚度以确保达到防锈设计要求。
- 硬度测试:判定金属材料表面抵抗局部压入塑性变形的能力。
- 屈服强度:测定金属材料在拉伸过程中产生明显塑性变形时的很低应力值。
- 抗拉强度:验证金属材料在拉断前所能承受的很大拉应力。
- 延伸率:评估金属材料断裂后长度增加的百分比以反映其塑性。
- 隔音性能:测量门体对空气声的隔绝能力以评估降噪效果。
- 保温性能:测定门体在稳定传热条件下的传热系数以验证节能效果。
- 焊缝抗剪强度:检验焊接接头在剪切力作用下的承载能力。
- 间隙配合公差:检查门扇与门框搭接处的缝隙宽度以防透风渗水。
总结
建筑用金属单元门认证检测是对金属单元门的力学性能、防腐能力及启闭耐久性等指标进行综合验证的测试服务。中析检测中心出具的检测报告可用于工程验收与质量评估,常规检测周期为7至15个工作日。
旗下实验室资质
我司旗下实验室具备CMA资质认定及CNAS认可,具体项目是否在资质认定/实验室认可范围内请与工程师确认。