风扇与空调扇用电机企业标准

风扇与空调扇用电机企业 风扇空调扇用电机企业标准 共6页第一页 1. 0主题内容与适用范围 1.1本标准规定了DF系列风扇\空调扇用电机技术要求.试验方法\检验方法,检测\标志包装运输与贮存要求。 1.2本标准适合DF系列风扇,空调扇使用的小功率电机。 1.3本标准未作规定的应符合GB12350-90<小功率电动机的安全要求>的规定. 2.0引用标准和名词解释 2.1<小功率电动机的安全要求>.GB1235-90 《用和类似用途电器的安全(通用要求)》B4706.1-98 《空调扇企业标准》Q/LC-DF-002-2002 《电风扇及其调速器标准》GB/T13380-94 2.2名词注释 产品-----电机的主机 组织-----联创实业有限公司 3.0技术要求 3.1工作环境 3.1.1环境温度-5,+50? 3.1.2环境湿度 93%(25?) 3.1.3大气压力400-1060hpa 3.1.4 (1)电机可在卧式或轻负载立式运行 (2)外壳防护IP20级 3.2主要技术要求 3.2.1电压与频率 电机可在AC100,240V/60HZ或AC220V`240V/50HZ电源下正常运行. backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash 3.2.2额定输入功率 共6页第二页 随产品要求电机输入功率可在40W至80W使用同时应有二或三档的调速功能,各档功率范围应满足3.2.3转速范围的要求. 3.2.3额定转速:在额定电压和频率下产品的叶轮转速范围符合;高挡1200?80r.p.m.中档1000?80r.p.m低挡800?80r.p.m.其匹配电容器应优先考虑组织常用的1.5UF/250V或3UF/400V规格产品. 3.2.4安全要求 3.2.4.1电机绝缘等级E级运行温升?75?,电机非常运行的过热保护能在>130?<160?温度下切断产品电源 3.2.4.2冷态电气强度;电机能承受1000伏加两倍额定电压的试验电压1分钟不闪络或击穿. 3.2.4.3产品在85%额定电压下于最不利的慢速挡仍能正常启动. 3.2.4.4电机泄漏电流不超过0.75毫安. 3.2.4.5电机的接地电阻(有接地线时)小于或等于0.1欧姆. 3.2.5噪声?36db db(A) 3.2.6运行方式; 连续运行 3.2.7引出线应满足图样规定的长度,截面,颜色,数量,强电保护,静电防护,连接方式,标志等要求. 3.2.8铭牌标志符合组织图样规定内容或电机铭牌内容要求. 3.2.9包装按组织企业标准Q/LC-DF-002-2002 5.3条款要求.经跌落试验电机无损坏. 3.2.10对空调扇用电机应通过温热试验,无明显锈蚀,绕组对地绝缘电阻?2MΩ.热态绝缘强度通过检验要求. backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash 3.3外观和机械结构要求 3.3.1外型和安装配合尺寸符合图样要求,并经抽样装配合格. 共6页第三页 3.3.2结构可靠 3.3.2.1轴向窜动<0.8毫安 3.3.2.2刚度好,电机安装后运行不变形. 3.3.2.3电机运行平稳,无仃滞脉动现象. 3.3.3金属件表面处理良好,有光泽,镀层无脱落,色泽均匀. 3.3.4用于I类接地防护产品的电机必须有接在标志 ,并应与黄/绿地线牢固连接. 4.0试验方法和要求 4. 1检验条件 电机应在3.1款的环境下符合铭牌的额定电压和频率下进行.如果能等效判定电机对产品的符合性和安全要求,可在进货过程,最终检验中采用空载试验,但最终确定应通过产品负载试验去证实. 4.2空载试验 4.2.1输入功率测定,利用电参数综合测试仪测定电机空载时的各档功率.其数值应在各相应电机给定的范围内,公差为?3W(数值在交验电机中采用统计法测定,带负载认定) 4.2.2冷态电气强度测定:用耐压测试仪检验电机绕组对外壳能耐3.2.4.2规定的高压一分钟不击穿,闪络,也可等效采用1.25倍的相应高压值施以1秒钟的高压不击穿闪络.即1870伏(220)/ 1秒 1500伏(120伏)/1秒. 4.2.3低压启动检验:在50?的额定电压下电机在慢速挡能启动即为合格. 4.2.4用泄漏电流测试仪检验电机的泄漏电流不超过0.75毫安. backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash 4.2.5用接地电阻测试仪检验接地线的接地电阻小于0.1欧姆. 4.2.6用耳朵借助螺丝刀触及电机外壳,电机在运行中不应有明显的机械声或交流声. 共6页第四页 4.2.7铭牌标志检查应对照图样符合6.2款规定, 并经抹布沾肥皂水及洒精各5次擦拭不脱试验. 4.2.8用卷尺对引出线进行测定.并观察标志颜色数量等.用千分卡尺测定导线的截面积均符合图样规定. 4.3跌落试验在0.6米高对包装好的电机箱依次作三面.三棱一角垂直向下跌落在平整水泥地面各一次,试验后内装电机仍能正常符合检测要求. 4.4外观和机械结构检查应能符合3.3款要求. 4.5湿热试验;按GB2123.3ca规定的恒定湿热试验方法进行,试验后(?)电机外壳无明显锈蚀(?)电机绕组对地的绝缘电阻?2MΩ;(iii)热态电气强度能承受1500伏(220V)/1秒钟1250V(120V)/1秒的耐压试验. 4.6负载试验 4.6.1输入功率测定,用电参数综合测试仪测定产品. 三挡功率不超出电机图样或技术要求规定的范围:公差?5W,以上限作为判定. 4.6.2转速测定用频闪或红外线测速仪测定产品的三档转速符合3.2.3条款. 4.7温升测定 产品在1.06倍额定电压和相应额定频率下运行4小时后,测量电机主,付绕组的热直流电阻Rm2; Ra2至阻值不再上升为止.同时环境温度直流电阻用万能表或带电温升测试仪测定.在运行前需记录环境温度t1和电机主付绕组的冷态电阻backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash Rm1,Ra1.计算温升; 主绕组:τm=( Rm2-Rm1)/ Rm1*(234.5+t1 )-(t2-t1)……<1> 副绕组:τa = ( Ra2-Ra1)/Ra1*(234.5+t1 )-(t2-t1)……<2> τm, τa?75?合格否则不合格 共6页第五页 4.8非正常运行试验 在电机或产品在额定电压及额定频率堵住转子;或在电容器短路状态下运行.绕组的温度?165?(电阻法测试)或在此温度前热保护切断电源.则电机合格,否则为不合格温度计算公式: tm=( Rm2-Rm1)/ Rm1*(234.5+t1 )+t2……<1> -Ra1)/ Ra1*(234.5+t1 )+t2……<2> ta=( Ra2 符号Rm1, Rm2, Ra1, Ra2, t1, t2意义同4.7款 tm----主绕组的非正常运行温度 ta----副绕组的非正常运行温度 5.0检验规则 5.1电机的进货(或最终)检验应按国家标准GB2828中的?级S4抽样和品货水平进行验收检验项目见表1 5.2在批量的交货评定后,合格批才能进仓库贮存.生产从仓库领用时尚需按表1.适用规则检验项目进行全检. 5.3在生产过程中对电机的监督检查项目则按表1适用规则检检验项目全检. 5.4作为电机的型式试验必须按表1要求进行全项目检验:样品:2台.选定时机(?)供应商第一批交货(?)一年周期作一次(?)连续三个月后未交货第一批交货.(?)连续三次出现不合格批时. 6.0标志.包装.运输和贮存 backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash 6.1电机应有合格证 6.2铭牌应包括以下内容: 生产厂名;电机名称.型号,规格;质量认证标志;制造日期和批号;主要技术参数;绝缘等级或按组织图样要求. 共6页第六页 6.3电机的包装.应用泡沫外加纸质包装,能防潮和防振.当是近距离运输时,可以考虑 工位器具装运. 6.4包装标志:应包括(1)厂名.(2)电机名称型号规格(3)毛重(4)包装箱尺寸(5)数量(6)装箱日期(7)防护标志和运输注意事项. 当用工位器具装运,应有装箱单,内容包括除毛重外的所有内容. 6.5运输和贮存:运输由供需商定,贮存应满足3.1条款. 表1 序质量特征 检测项目 检测标准 检测方法 适用规则 号 重要 中等 次要 1 额定输入功率 3.2.2 4.2.13.3.2.3 4.6.1 ? 5(1 5(2 2 额定转速 3.2.3 4.6.2 ? 5(1 3 电机温升 3.2.4.1 4.7 ? 5(1 4 非正常运行 3.2.4.2 4.8 ? 5(1 5(2 5.3 5 冷态电气强度 4.2.2 4.2.2 ? 6 热态电气强度 4.5 4.5 ? 7 低压启动 3.2.4.3 4.2.3、3.2.4.3 ? 5(1 5(2 8 热态绝缘电阻 4.5 4.5 ? 9 泄漏电流 3.2.4.4 4.2.4 ? 10 接地电阻 3.2.4.5 4.2.5 ? 5(1 5(2 5.3 11 噪声 3.2.5 4.2.6 ? 12 引出线 3.2.7 4.2.8 ? 5.1 13 铭牌标志 3.2.8 4.2.7 ? 5.1 14 跌落试验 3.2.9 4.3 ? 15 外型尺寸 3.3.1 4.4 ? 5.1 backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash 16 外观 3.3 3.3.3 ? 5.1 5.2 17 接地标志 3.3.4 3.3.4 ? 合格品质量水平AQL 0 1.5 4 编制/日期:梁荣灿 审核/日期: 批准/日期: 发布日期: 实施日期: backfill material to the surface, and 1:100 slope drainage to gutters. Gutter width 0.5M depth 0.5m,M5 grouted rubble masonry. 9.2 main engineering content this standard pressure pipe and the metal structure installation part main including Yunnan province tengchong County yongxing River primary and secondary hydropower station in the of pressure pipe and the power station metal structure, which level power station pressure pipe total about 562t (containing annex); II level power station pressure pipe about 733 t (containing annex); level power station metal structure about 52.5 t, containing discharge Gate 2 hole, rushed sand Gate 1 hole, water mouth work door and the stopped dirt gate the 1 hole, Qian pool work door and the stopped dirt gate the 1 hole; Secondary power station metal junction at about 19.5 t, containing sand Gate 1 hole, water inlet water gate and trash the 1 hole; their auxiliary hoist equipment and electrical equipment. Concrete pressure pipe, gate, trash and hoisting device project property list 1-1~1-3. Table 1-1 the main characteristics of the penstock number item parameter type controller size head a long pipe diameter pipe length 11 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.3M 931m 0.8M 8.3*2m 22 hydropower station penstock open-air exposed pipe, single pipe joint water supply 1.4m 1063.506 m 0.8M 10*2m table 1-2 hydropower station Main characteristics of hydraulic metal structure number project name gate, trash