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\u002F>\u003C\u002Fp>\u003Cp>图1：颜色区分运行和休息时段。横向长度仅作概念说明，不表示通用时间配额；图形不是负载或温度的实测曲线。\u003C\u002Fp>\n\u003Cp>理解比例时，可以作一个纯算术示例：假定某型号文件明确按10分钟周期说明40%的运行比例，则该示例中运行时间为4分钟，余下6分钟为停歇。这不意味着可以把6个周期合并成连续运行24分钟，更不能据此给其他电机规定“运行4分钟、休息6分钟”。周期长度、负载和其他限制必须回到对应产品文件确认。\u003C\u002Fp>\n\u003Ch2>百分比相同，具体门上的使用限制仍可能不同\u003C\u002Fh2>\n\u003Cp>门用驱动装置确实会使用这样的工作制标记。例如GfA的2011版套轴式ELEKTROMATEN说明书，在部分SI型号的技术表中列出S3-60%，同时列出输出转矩、转速和允许环境温度，并明确具体铭牌数据优先。这个例子说明：不能从一个百分比，跳过其余条件直接判断适用性；该历史型号参数也不能代替现在另一台设备的规格。\u003C\u002Fp>\n\u003Cp>对现场选型而言，转矩是否足够与运行节奏是否合适，需要分别核对。门体尺寸、传动方式和负载状况影响驱动要求；行程和运行速度影响一次开门所需时间。即使两扇门一天的开关次数相同，每次运行的时间也未必相同。\u003C\u002Fp>\n\u003Cp>因此，应向制造商或安装维护单位说明最忙时段的实际需求，而不只提供日均次数：高峰持续多久、连续开关之间通常间隔多久、是否经常中途停止再启动，以及现有门是否出现异常阻力。需要现场检查的问题，由具备相应能力的人员确认，不能靠加大电机或调整参数掩盖。\u003C\u002Fp>\n\u003Ch2>“每小时动作次数”和“每小时循环次数”要先统一口径\u003C\u002Fh2>\n\u003Cp>有些门驱动资料还给出每小时允许次数。比较前必须确认“一次”是单次开启、单次关闭，还是完整的一开一关。\u003C\u002Fp>\n\u003Cp>GfA在技术数据变更说明中解释，其原先的movements per hour以一次开启或关闭为一次运动，改用cycles per hour后，一次循环指完整开启并关闭，因此对应数值通常会减半。该说明描述其产品数据口径的转换，不是说电机能力随数字减半，也不能推广成所有品牌的统一计数习惯。\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fimg.shenzhenjianzhong.com\u002Fpublished\u002Fmedia\u002Fagent-articles\u002F548\u002F20261019\u002F179237046601888000\u002Farticle-548-7fd3aeeb28da82c1.webp\" alt=\"卷闸门从关闭到打开再回到关闭，分别为一次开启和一次关闭，共一次完整开关循环\" loading=\"lazy\" \u002F>\u003C\u002Fp>\u003Cp>图2：单次运动与完整开关循环的区别。用于比较规格时，应先核对该产品如何定义次数及适用条件。\u003C\u002Fp>\n\u003Cp>同一份说明还提到，在其规定条件下，输出轴实际转数少于限位范围时，允许循环次数可能相应增加。这也说明门的行程会影响产品的使用评估；用户不能自行按比例提高频次，仍需由制造商确认具体配置。\u003C\u002Fp>\n\u003Ch2>热保护停机后恢复，不代表已经适合高频使用\u003C\u002Fh2>\n\u003Cp>热保护是保护措施，不能用作日常运行的计时器。Nice的NL085K0DC卷门驱动套件说明书写明，该产品用于住宅间歇运行，并给出连续运行时间限制；其热保护在过热时切断供电，温度恢复正常后复位。这里只引用该型号的工作机制，不把其时间限制套用于其他卷闸门电机。\u003C\u002Fp>\n\u003Cp>因此，一台门“连续操作后停了，过一会儿又能动”，不足以单独确认故障原因，更不能据此认定可以每天运行到保护动作。需要核对产品限制、使用记录及门体状态。反复出现停机、异常声音、运动不平顺或焦糊气味时，应停止继续试运行，安排检查，并按现场管理要求保持安全通行。\u003C\u002Fp>\n\u003Cp>不要为了增加运行次数短接热保护、反复强制复位，或自行拆开电气装置。检查和维修应按对应产品要求，由具备相应能力的人员在安全隔离后实施。\u003C\u002Fp>\n\u003Cp>\u003Cstrong>门用电机选型要回答两个问题：它能否驱动这扇门，以及它能否按现场需要的节奏反复驱动这扇门。\u003C\u002Fstrong>铭牌上的S2、S3是理解第二个问题的入口；完整答案仍来自具体型号、门体配置和高峰工况的匹配。\u003C\u002Fp>\n\u003Ch2>资料来源\u003C\u002Fh2>\n\u003Cp>1. ABB，《Low voltage motors Motor guide》，9AKK105285 REV C，2018年10月，第4.7节“Duty types”。用于工作制概念，不作为具体门驱动型号的使用说明。\u003Ca href=\"https:\u002F\u002Flibrary.e.abb.com\u002Fpublic\u002F891764f173c5494b82b7e66e0b2d6080\u002F9AKK105285%20REV%20C%2010-2018.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">官方资料\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>2. GfA，《Aufsteck ELEKTROMATEN》英文安装说明书，51172028，2011年9月版，部分SI型号技术数据。\u003Ca href=\"https:\u002F\u002Fgfa-elektromaten.com\u002Ffiles\u002FGfA\u002Fbilder\u002FDownloads\u002F3.1_BAL_mechanisch_en\u002Fen_51172028_i_09_2011_Aufsteck_ELEKTROMATEN.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">官方资料\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>3. GfA UK，《ELEKTROMATEN – Change of Technical Data》，正文说明技术数据变更自2021年12月实施；网页显示日期与正文时间不一致，本文不据此判断其发布日期。\u003Ca href=\"https:\u002F\u002Fgfa-elektromaten.com\u002Fen-GB\u002Fnews-detail\u002Fnew-cable-drums-of-type-b-copy.html\" target=\"_blank\" rel=\"noopener noreferrer\">官方说明\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>4. Nice，《NL085K0DC Instructions and warnings for installation and use》，文件IS0212A00MM，第1.2、2.1、9.1节。\u003Ca href=\"https:\u002F\u002Fwww.niceforyou.com\u002Fsites\u002Fdefault\u002Ffiles\u002Fupload\u002Fmanuals\u002FIS0212A00MM.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">官方说明书\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>以上资料核对日期：2026年10月19日。本文说明运行条件的阅读方法，不替代在用设备的最新铭牌、说明书及现场评估。\u003C\u002Fp>\n",[],"建中说门道","ABB、GfA与Nice官方技术资料","门用电机S2和S3工作制是什么意思？运行频次与选型条件","门用电机,S2工作制,S3工作制,卷闸门电机,开关循环","解释门用电机S2短时工作与S3断续周期工作的区别，说明运行比例、每小时循环次数和热保护的适用边界，以及为何不能只用全天开门次数选型。",{"id":36,"name":46,"slug":348},{"title":361,"slug":362},"门底自动升降密封条，为什么关门时才落下？","door-automatic-drop-seal-mechanism",{"title":364,"slug":365},"晋陵公示防火门及防火卷帘供应商初筛名单，正式入围工作仍属后续阶段","jinling-fire-door-shutter-supplier-screening-2026",[367],{"id":207,"title":37,"subtitle":368,"image":369,"mobileImage":16,"link":16},"行业动态 · 技术问答 · 产品FAQ","https:\u002F\u002Fwww.shenzhenjianzhong.com\u002Fsecurity-assets\u002F5085ba7fa31941f0ae59e7a8db089907e86b3d1e921787ea3e7e8ff1a14d84e7.jpg"]