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1、,小型熔断器的发展，市场及存在问题 Miniature Fuses Development, Market and Issue,小型熔断器的发展历史 Miniature Fuses Developing History,1880年代,爱迪生发明了保险丝 In 1880s, Edison invented fuse 四次革命性创新发展 Four times of innovative developments 北美和欧洲两大体系 Two standard systems: UL and IEC 彩电开始向国际标准靠拢 CTVs standard tends toward internationa
2、lization. 小型熔断器国家标准GB9364 Chinese standard GB9364,小型熔断器的四代产品 Four Eras of Miniature Fuses,1.传统管状熔断体 Miniature Cartridge fuse 2.微型熔断器 Micro/Sub miniature fuse 3.表面贴装熔断体 Surface mount fuse 4.多层独石表面贴装熔断体 Solid Matrix chip fuse,传统管状熔断体 Miniature Cartridge Fuse,传统产品, 品种丰富 Traditional products with rich v
3、ariety 常用尺寸 General size 3.6x10,4.5x15,5.2x20, 6.3x32,10x38 常用规格: General specification 32mA16A/125350V, 10x38: 30A/600V,微型熔断器 Micro/Sub Miniature Fuse,20世纪5,60年代换代产品 Regenerated products between 1950s and 1960s 晶体管式 Transistor type: 6.5x6(金属/玻璃) 8.5x8(圆形塑料) 8X6x4(方形塑料) metal/glass shell circular pl
4、astic shell bladed plastic shell 0.510A/63250V 电阻式 Resistance type: 2x7(环氧包封) 3x10(塑料) epoxy envelopment plastic shell 0.510A/63V250V,表面贴装熔断体 Surface Mount Fuse,20世纪8,90年代新一代产品, 适宜PCB板上表面贴装 New generations products of 1980s to 1990s suitable to PCBs surface mount 薄膜式 1206/0603/0402 方管式 2.7x2.7x6/3x3
5、x10 快断/慢断 聚合体/陶瓷体基板 Thin film NANO fast acting/slowblow Polymer/ceramic substrates,多层独石表面贴装熔断体 Solid Matrix Chip Fuse,21世纪革命性新产品,多层独石结构,提高灭弧性能/可靠性/额定容量 Innovative products in 21 century, multiple matrix configuration, with high arc-extinguishing/ reliability/ rating capacity 1206/0603/0402 快断/慢断/增强I
6、2t fast acting / slow blow / Hi I2t,车用熔断器 Automotive Fuse,汽车电器盒内,30-50个/车 (片式35/条式15) 30-50 fuses per vehicle in automotive electronic subassemblies (35 pcs for blade fuses or 15 pcs for strip fuses) 片式: 0.550A/32V 条式: 40300A/80125V Blade fuses: 0.5-50A/32V Strip fuses 40-300A/80-125V 也有用其他小型熔断器 Oth
7、er kinds of subminiature fuses used,工业熔断器 Industrial Fuses,10x38 陶瓷管状也应用于大电流电子电路中 10x38 ceramic tube fuses is also suitable to high current circuit. 工业熔断器有美规和欧规的许多不同系列 Industrial fuses also have a lot of American standard and Europe standard series.,小型熔断器的认证 Miniature Fuses Certification,安全认证也分美规和欧规
8、两大体系. Safety certification is also classed into American and Europe standard two series. UL/CSA列名和UL/CSA认可 UL.CSA Listed and UL/CSA Recognized VDE(德)/SEMKO(瑞)/BSI(英)/FEMKO(芬) IEC standard: VDE / SEMKO / BSI / FEMKO CCC属欧规体系, 可以利用CB来转换其他认证. CCC certification is belong to Europe system Rransferred to
9、other certifications by CB certificate,小型熔断器的主要供应商 Miniature Fuses Main Vendors,美国(American): Littelfuse, AEM, Copper/Bussmann, Belfuse, Tyco/Raychem, AVX, Bourns, 欧洲(Europe): Schurter, Littelfuse/Wickmann, Ferraz, Siba, Vishay, 日本(Japan): SOC, Daito, Fuji, KOA, 富士端子, Panisonic, Kamaya 台湾(Taiwan): W
10、alter, Conquer, Sleek 香港(Hongkong): Hollyfuse, Sunfuse, Skygate 中国 (China) 苏州力特, 东莞威文, 东莞库柏, 东莞自力, 厦门宁利, 上海松山, 丹东龙达, 常州沈雄, 常州振晖, 武汉保险丝, 天津保安, 吴江威文 南京新建, 中山蓝宝, 深圳旭程, 西安鸿雁, 柳市茗熔, 西安鸿雁 荣城荣福, 青岛富士端子, 镇江建豪,小型熔断器的主要应用领域 Miniature Fuses Main Application,仪器仪表/工业控制/试验测量/电机等各种电器中; Instrument / Industry contro
11、l / Measure Equipments / Power Machine and others Electronics Apparatus; 各类家用电器/视听设备/厨卫电器/小家电中; Household appliances / Audio Personal Computer / Notebook / All Kinds of Computer Peripheral Apparatus and Subassemblies.,小型熔断器的主要应用领域 Miniature Fuses Main Application,电子通信/交换机/终端机/机站及相关产品中; Telecommunica
12、tion / Exchanger / End-terminal Machine / Station and Related Products. 网络设备/接入分配及网络周边设备或附件中; Network Instrument / Delivery Distribution and Network Peripheral Apparatus and Subassemblies. 交通设施/交通工具/各种车船及车载电子电器设备中; Traffic Infrastructure Equipments / Traffic Tools / All Kinds of Vehicles, Automobile
13、 Electronic Apparatus. 金融系统包括银行证券设备/存取款及刷卡装置等; Finance System Including in Bank Securities Apparatus / Depositing & Withdrawing System and Subscriber Line Interface Card and so on.,小型熔断器的主要应用领域 Miniature Fuses Main Application,商业系统包括各类服务行业的计算器/收银机等设备 Business System Including in All Kinds of Service
14、 Computers / Payee Machines and so on. 电子游戏/电子玩具等娱乐设施及附件中 Electronic Games / Electronic Toys and Entertainment Infrastructures and Subassemblies. 各种类型的电源器/变换器/冲放电器等 All Kind of Power Suppliers / Exchangers / Chargers. 医疗设备/军工设备/高科技含量的各种设备中 Medical Electronics / Army Equipments / Many Kinds of High T
15、echnology Equipments. ,过电流保护的多种产品 Products of Overcurrent Protection,PPTC/CPTC等类热敏电阻 Thermal Sensitive Resistances PPTC/CPTC 保险电阻 Safety Resistances 温度熔断器 Temperature Fuses 断路器 Breaker 带自身的保护功能的IC(efuse) IC with Self-Protection function(efuse) 安全控制保护器(SCP)新型保护元件 New components of safety control prot
16、ection (SCP),小型熔断器的发展趋势 Miniature Fuses Developing Trend,特快动作/特强耐脉冲能力/微小额定电流/更大额定电流/耐高电压/特小体积 Fast action / strong pulse-resisting ability / minor rating current / high voltage-resisting / minor volume 微型化,表面贴装,无铅化,多功能多回路的集成化等 Subminiature, surface mount, lead free, multi-functional or multi-integrated circuits and so on 兼有过流过压的保护元件及电路保护模块 Components & modules with over-current and over-voltage protection function. 智能电路保护元件/模块 Intelligent circuit protection components & modules.,
