CUSTOMER/客户:FILE NO./认证号:PART NO./物料号:上海乘翔电子科技有限公司SHANGHAI CHENGXIANG ELECTRONIONICS CO.,LTD.SPECIFICATION FOR APPROVAL客户承认书矮化砧嫁接的苹果树树冠体积小于乔化砧嫁接的苹果树树冠体积，矮化砧苹果树单株产量低于乔化砧苹果树，所以，栽植矮化苹果树必须根据不同的矮化砧木和不同类型的短枝型品种适当加大栽培密度MODEL NO./产品型号:PRODUCT NO./产品编号:MAINFRAME MODEL/主机型号:MARK修改标记 (38V2A)REVISED CONTENT修改内容APPROVED & DATE认可日期AUTHORIZED SIGNATURE & COMPANY CHOP/客户认可签回ORIG. DATE/初始日期11.06.18EDITION/版本0PAGE/页码1 OF8DESIGN/拟制 邓浩颖CHECK/审核 林洪斗APPROVAL/批准 SHANGHAI CHENGXIANG ELECTRONICS (SHENZHEN) CO., LTD./乘翔电子有限公司.ADD：Bao Tian Industrial area Xi Xang Shen Zhen/深圳市宝安区宝田工业区宝树大厦4楼电话：021-， 传真：021-1.ELECTRICAL PERFORMANCE/电气性能SAFETY STANDARD/安规标准:The power supply shall be certified by the following international regulatory standards电源应符合下列的国际标准 2.3.DIELECTRIC WITHSTANDING STRENGTH(HI-POT)/绝缘介电强度(耐压)(S):Primary to Secondary DC3000V, 3.5mA 1 minute for type test, 3 second for production.一次侧对二次侧: DC3 KV, 3.5mA标准测试1分钟,量产测试3秒钟.INPUT FEATURE/输入特性:3.1 RATED INPUT VOLTAGE: 100Vac to 240Vac. 额定输入电压范围从100Vac到240Vac.INPUT VOLTAGE RANGE: 100Vac to 240Vac. 输入电压范围从100Vac到240Vac.3.2 RATED INPUT FREQUENCY: 50/60Hz. 额定输入频率50/60Hz.INPUT FREQUENCY RANGE: 47Hz to 63Hz. 输入频率范围从47Hz到63Hz.3.3 INPUT CURRENT: 1.5A max. at 100-240Vac. 最大输入电流1.5A(输入条件100-240Vac).3.4 INRUSH CURRENT: 60A max. at 100-240Vac input for a cold start at 25.在冷开机条件下,最大浪涌电流不超过60A(输入条件100-240Vac).3.5 EFFICIENCY: more than 60% at 100-240Vac input and output full load.效率高于80%(输入100-240Vac和输出满载条件).4.OUTPUT FEATURE/输出特性:RATED OUTPUT/额定输出(I)38VDCOutput regulation/输出电压规格(I)Output load/输出负载规格(I)Output current/输出电流规格(I)Ripple and Noise/输出纹波及噪声(I)SPEC. LIMIT/规格限定Min. valueMax. value37.5VDC38.5VDC0.0A2A2A4A-150mV-REMARK/备注ORIG. DATE/初始日期PRODUCT NO./产品编号110618EDITION/版本PAGE/页码02 OF 8V38.537.50ELECTRICAL PERFORMANCE/电气性能CHARGE CURVE(充电曲线)2 4AORIG. DATE/初始日期PRODUCT NO./产品编号11.06.18EDITION/版本PAGE/页码03 OF 85.ELECTRICAL PERFORMANCE/电气性能PROTECTION FEATURE/保护特性:5.1 OVER-CURRENT PROTECTION/过电流保护:The power supply shall be proteced (hiccupped & power reduced) when any output operatingin overload condition (set Max. 8A) under any line condition for an indefinite periodof time. The power supply shall be self-recovery when the fault condition is removed.在任何时候,任何输入条件,当输出操作在过载条件(设定最大8A)时,电源供应器将进入保护(打嗝或功率下降)模式,当过载故障被移走后,电源要能自动恢复到正常.5.2 SHORT-CIRCUIT PROTECTION/输出短路保护:The power supply shall be proteced (hiccupped & power reduced) and no damage shall occurwhen any output operating in a short circuit condition under any line condition for anindefinite period of time. The power supply shall be self-recovery when the faultcondition is removed.在任何时候,正常输入条件下,当输出操作在短路情况下,电源供应器将进入保护(打嗝或功率下降)模式,当短路故障消失后,电源要能自动恢复正常.6.MAJOR MEASURE EQUIPMENT/主要测量设备:A. AC SOURCE/交流输入电源: AFC-500WB. POWER METER/电源功率计: Zentech 2100C. ELECTRONIC LOAD/电子负载: PRODIGIT 3310CD. OSCILLOSCOPE/存储示波器: Lecroy LT354E. DIGITAL MULTIMETER/数字式万用表: Fluke 4.5F. DC POWER/直流输入电源: WYK-6030G. HI-POT TESTER/耐压测试仪: GOODWILL GPT-605ORIG. DATE/初始日期PRODUCT NO./产品编号11.06.18EDITION/版本PAGE/页码04 OF 8EXTERNAL VIEW/外观图ORIG. DATE/初始日期 11.06.18PRODUCT NO./产品编号EDITION/版本PAGE/页码05OF 8NAME PLATE/铭牌NAME PLATE/铭牌:UNIT/单位: mmTOLERANCE/公差: +0/-0.2BACK COLOUR/底色: BLACK/黑色WORD COLOUR/字色: WHITE/白色* PLEASE ADVISE IF ANY COMMENT ON NAME PLATE INFORMATION.OTHERWISE, THIS INFORMATION IS REGARDED AS CUSTOMER APPROVAL AND APPLY IN PRODUCTION.铭牌资料供客户样品认可使用,如有疑问,请于样品认可前提出,否则,