静海回收桥堆_可上门收购
聚东电子科技限公司长期收购厂家及个人积压库存电子料,包括回收IC,手机IC,电视IC,芯片,二三极管,内存,内存颗粒,内存条,现金回收内存FLASH, 单片机,CPU,电容,贴片电容,贴片电阻,钽电容,瓷片电容,电解电容,法拉电容,散电容,模块,导航模块,晶振,滤波器, IC、数码IC存储器、电脑IC,硬盘,液晶显示屏,手机屏.字库.MTK系列通讯ICMP3/MP4内存芯片,电脑IC,电脑BGA,FLASH闪存,直插DIP贴片SMD元器件K9F系列FLASH、南北桥、手机IC、电脑周边IC、电视机IC、ATMEL/PIC系列单片机、OV系列摄像头IC、SPHE系列、SAA系列、XC系列、RT系列、TDA系列、CS系列、主控...静海回收桥堆_可上门收购
长期回收收购电子品牌如:NS / POWER / DALLAS / TI / MAXIM / XILILNX / HOLTEK / NXP / ST / AD / REALTEK / INTER / MICROCHIP / SYNCMOS / ATMEL /WINBOND /ST / SST / SAMSUNG / BB/FAIRCHILD / HYNTX 且长期回收收购74系列 4000系列 三端稳压系列光偶等(排线,液晶屏,壳,主板)等一切电子料。长期有效,中间人介绍酬优!静海回收桥堆_可上门收购
(可上门看货面谈)公司业务涉及的地区有深圳、香港、澳门、广州、珠海、佛山、东莞、中山、江门、鹤山等珠三角地区以及武汉、重庆、上海、苏州、长沙、北京、天津、青岛、重庆、沈阳、大连、哈尔滨、石家庄、西安、郑州、成都、福州、海口、厦门等全国地区,不受地域限制均可提供上门服务. 静海回收桥堆_可上门收购
1. 快递代收货款交易(由卖方在当地选择快递公司,选择代收货款业务,货到后我司直接付款快递公司,卖方直接从快递公司收款)..
2. 转帐交易(卖方货到我司,我司将在验货后,货款马上打到卖方帐户)
3.上门现金交易(对金额数量较大,经买卖双方确认后八成,我司将在2个工作日内上门洽谈细节)
长期回收以下型号:
TMK021CG100DK-W
TMK021CG120JK-W
TMK021CG150JK-W
TMK021CG180JK-W
TMK021CG1R1BK-W
TMK021CG1R1CK-W
TMK021CG1R2BK-W
TMK021CG1R2CK-W
TMK021CG1R3BK-W
TMK021CG1R3CK-W
TMK021CG1R4BK-W
TMK021CG1R4CK-W
TMK021CG1R5BK-W
TMK021CG1R5CK-W
TMK021CG1R6BK-W
TMK021CG1R6CK-W
TMK021CG1R7BK-W
TMK021CG1R7CK-W
TMK021CG1R8BK-W
TMK021CG1R8CK-W
TMK021CG1R9BK-W
TMK021CG1R9CK-W
TMK021CG220JK-W
TMK021CG270JK-W
TMK021CG2R1BK-W
TMK021CG2R1CK-W
TMK021CG2R2BK-W
TMK021CG2R2CK-W
TMK021CG2R3BK-W
TMK021CG2R3CK-W
TMK021CG2R4BK-W
TMK021CG2R4CK-W
TMK021CG2R5BK-W
TMK021CG2R5CK-W
TMK021CG2R6BK-W
TMK021CG2R6CK-W
TMK021CG2R7BK-W
TMK021CG2R7CK-W
TMK021CG2R8BK-W
TMK021CG2R8CK-W
TMK021CG2R9BK-W
TMK021CG2R9CK-W
TMK021CG3R1BK-W
TMK021CG3R1CK-W
TMK021CG3R2BK-W
TMK021CG3R2CK-W
TMK021CG3R3BK-W
TMK021CG3R3CK-W
TMK021CG3R4BK-W
TMK021CG3R4CK-W
TMK021CG3R5BK-W
TMK021CG3R5CK-W
TMK021CG3R6BK-W
TMK021CG3R6CK-W
TMK021CG3R7BK-W
TMK021CG3R7CK-W
TMK021CG3R8BK-W
TMK021CG3R8CK-W
TMK021CG3R9BK-W
TMK021CG3R9CK-W
TMK021CG4R1BK-W
TMK021CG4R1CK-W
TMK021CG4R2BK-W
TMK021CG4R2CK-W
TMK021CG4R3BK-W
TMK021CG4R3CK-W
TMK021CG4R4BK-W
TMK021CG4R4CK-W
TMK021CG4R5BK-W
TMK021CG4R5CK-W
TMK021CG4R6BK-W
TMK021CG4R6CK-W
TMK021CG4R7BK-W
TMK021CG4R7CK-W
TMK021CG4R8BK-W
TMK021CG4R8CK-W
TMK021CG4R9BK-W
TMK021CG4R9CK-W
TMK021CG5R1CK-W
TMK021CG5R1DK-W
TMK021CG5R2CK-W
TMK021CG5R2DK-W
TMK021CG5R3CK-W
TMK021CG5R3DK-W
TMK021CG5R4CK-W
TMK021CG5R4DK-W
TMK021CG5R5CK-W
TMK021CG5R5DK-W
TMK021CG5R6CK-W
TMK021CG5R6DK-W
TMK021CG5R7CK-W
TMK021CG5R7DK-W
TMK021CG5R8CK-W
TMK021CG5R8DK-W
TMK021CG5R9CK-W
TMK021CG5R9DK-W
TMK021CG6R1CK-W
TMK021CG6R1DK-W
TMK021CG6R2CK-W
TMK021CG6R2DK-W
TMK021CG6R3CK-W
TMK021CG6R3DK-W
TMK021CG6R4CK-W
TMK021CG6R4DK-W
TMK021CG6R5CK-W
TMK021CG6R5DK-W
TMK021CG6R6CK-W
TMK021CG6R6DK-W
TMK021CG6R7CK-W
TMK021CG6R7DK-W
TMK021CG6R8CK-W
TMK021CG6R8DK-W
TMK021CG6R9CK-W
TMK021CG6R9DK-W
TMK021CG7R1CK-W
TMK021CG7R1DK-W
TMK021CG7R2CK-W
TMK021CG7R2DK-W
TMK021CG7R3CK-W
TMK021CG7R3DK-W
TMK021CG7R4CK-W
TMK021CG7R4DK-W
TMK021CG7R5CK-W
TMK021CG7R5DK-W
TMK021CG7R6CK-W
TMK021CG7R6DK-W
TMK021CG7R7CK-W
TMK021CG7R7DK-W
TMK021CG7R8CK-W
TMK021CG7R8DK-W
TMK021CG7R9CK-W
TMK021CG7R9DK-W
TMK021CG8R1CK-W
TMK021CG8R1DK-W
TMK021CG8R2CK-W
TMK021CG8R2DK-W
TMK021CG8R3CK-W
TMK021CG8R3DK-W
TMK021CG8R4CK-W
TMK021CG8R4DK-W
TMK021CG8R5CK-W
TMK021CG8R5DK-W
TMK021CG8R6CK-W
TMK021CG8R6DK-W
TMK021CG8R7CK-W
TMK021CG8R7DK-W
TMK021CG8R8CK-W
TMK021CG8R8DK-W
TMK021CG8R9CK-W
TMK021CG8R9DK-W
TMK021CG9R1CK-W
TMK021CG9R1DK-W
TMK021CG9R2CK-W
TMK021CG9R2DK-W
TMK021CG9R3CK-W
TMK021CG9R3DK-W
TMK021CG9R4CK-W
TMK021CG9R4DK-W
TMK021CG9R5CK-W
TMK021CG9R5DK-W
TMK021CG9R6CK-W
TMK021CG9R6DK-W
TMK021CG9R7CK-W
TMK021CG9R7DK-W
TMK021CG9R8CK-W
TMK021CG9R8DK-W
TMK021CG9R9CK-W
TMK021CG9R9DK-W
TMK021CGR75BK-W
TMK021CGR75CK-W
TMK042CG010AD-W
TMK042CG010BD-W
TMK042CG010CD-W
TMK042CG020AD-W
TMK042CG020BD-W
TMK042CG020CD-W
TMK042CG030AD-W
TMK042CG030BD-W
TMK042CG030CD-W
TMK042CG040BD-W
TMK042CG040CD-W
TMK042CG050BD-W
TMK042CG050CD-W
TMK042CG060BD-W
TMK042CG060CD-W
TMK042CG060DD-W
TMK042CG070BD-W
两相电机时,齿槽转矩由四次谐波构成,设计时主要考虑消除四次谐波。定子与转子齿距进行微小变化,使部分交链磁通减小,距角特性的峰值转矩减小。目前,销售的两相步进电机,除特殊用于制动等方面,一般均采用微调节距或改变形状构造,减小齿槽转矩。下图为两相步进电机的例子,齿槽转矩使距角特性产生畸变。两相电机的齿槽转矩为距角特性周期的1/4,即变成四次谐波。定子电流与磁铁转子磁通的距角特性的理论值为虚线所示的正弦波,此曲线叠加上齿槽转矩产生的四次谐波,合成为粗线描述的畸变转矩曲线,距角特性畸变,则成为非正弦波,引起位置精度变差,振动和噪音变大。