聚东电子科技限公司长期高价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...中山回收手机套片上门收购
长期高价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！中山回收手机套片上门收购 （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. 中山回收手机套片上门收购 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：
UMK063CG9R5CT-F
UMK063CG9R5DT-F
UMK063CG9R5DTHF
UMK063CG9R6-F
UMK063CG9R6CT-F
UMK063CG9R6DT-F
UMK063CG9R6DTHF
UMK063CG9R7-F
UMK063CG9R7CT-F
UMK063CG9R7DT-F
UMK063CG9R7DTHF
UMK063CG9R8-F
UMK063CG9R8CT-F
UMK063CG9R8DT-F
UMK063CG9R8DTHF
UMK063CG9R9-F
UMK063CG9R9CT-F
UMK063CG9R9DT-F
UMK063CG9R9DTHF
UMK063CGR75-F
UMK063CGR75CT-F
UMK063CGR75CTHF
UMK105ABJ474KV-F
UMK105ABJ474MV-F
UMK105B7102KV-F
UMK105B7102KVHF
UMK105B7102MV-F
UMK105B7102MVHF
UMK105B7103KV-F
UMK105B7103KVHF
UMK105B7103MV-F
UMK105B7103MVHF
UMK105B7104KV-FR
UMK105B7104KVHF
UMK105B7104MV-FR
UMK105B7104MVHF
UMK105B7152KV-F
UMK105B7152KVHF
UMK105B7152MV-F
UMK105B7152MVHF
UMK105B7221KV-F
UMK105B7221KVHF
UMK105B7221MV-F
UMK105B7221MVHF
UMK105B7222KV-F
UMK105B7222KVHF
UMK105B7222MV-F
UMK105B7222MVHF
UMK105B7223KV-FR
UMK105B7223KVHF
UMK105B7223MV-FR
UMK105B7223MVHF
UMK105B7331KV-F
UMK105B7331KVHF
UMK105B7331MV-F
UMK105B7331MVHF
UMK105B7332KV-F
UMK105B7332KVHF
UMK105B7332MV-F
UMK105B7332MVHF
UMK105B7471KV-F
UMK105B7471KVHF
UMK105B7471MV-F
UMK105B7471MVHF
UMK105B7472KV-F
UMK105B7472KVHF
UMK105B7472MV-F
UMK105B7472MVHF
UMK105B7473KV-FR
UMK105B7473KVHF
UMK105B7473MV-FR
UMK105B7473MVHF
UMK105B7681KV-F
UMK105B7681KVHF
UMK105B7681MV-F
UMK105B7681MVHF
UMK105B7682KV-F
UMK105B7682KVHF
UMK105B7682MV-F
UMK105B7682MVHF
UMK105BJ102KV-F
UMK105BJ102KVHF
UMK105BJ102MV-F
UMK105BJ102MVHF
UMK105BJ103KV-F
UMK105BJ103KVHF
UMK105BJ103MV-F
UMK105BJ103MVHF
UMK105BJ104KP-F
UMK105BJ104KV-F
UMK105BJ104KVHF
UMK105BJ104MP-F
UMK105BJ104MV-F
UMK105BJ104MVHF
UMK105BJ152KV-F
UMK105BJ152KVHF
UMK105BJ152MV-F
UMK105BJ152MVHF
UMK105BJ221KV-F
UMK105BJ221MV-F
UMK105BJ222KV-F
UMK105BJ222KVHF
UMK105BJ222MV-F
UMK105BJ222MVHF
UMK105BJ223KV-F
UMK105BJ223KVHF
UMK105BJ223MV-F
UMK105BJ223MVHF
UMK105BJ224KV-F
UMK105BJ224MV-F
UMK105BJ331KV-F
UMK105BJ331MV-F
UMK105BJ332KV-F
UMK105BJ332KVHF
UMK105BJ332MV-F
UMK105BJ332MVHF
UMK105BJ471KV-F
UMK105BJ471KVHF
UMK105BJ471MV-F
UMK105BJ471MVHF
UMK105BJ472KV-F
UMK105BJ472KVHF
UMK105BJ472MV-F
UMK105BJ472MVHF
UMK105BJ473KV-F
UMK105BJ473KVHF
UMK105BJ473MV-F
UMK105BJ473MVHF
UMK105BJ681KV-F
UMK105BJ681MV-F
UMK105BJ682KV-F
UMK105BJ682KVHF
UMK105BJ682MV-F
UMK105BJ682MVHF
UMK105CBJ105KV-F
UMK105CBJ105MV-F
UMK105CG010CV-F
UMK105CG010CVHF
UMK105CG020CV-F
UMK105CG020CVHF
UMK105CG030CV-F
UMK105CG030CVHF
UMK105CG040CV-F
UMK105CG040CVHF
UMK105CG050CV-F
UMK105CG050CVHF
UMK105CG060DV-F
UMK105CG060DVHF
UMK105CG070DV-F
UMK105CG070DVHF
UMK105CG080DV-F
UMK105CG080DVHF
UMK105CG090DV-F
UMK105CG090DVHF
UMK105CG0R5CV-F
UMK105CG0R5CVHF
UMK105CG100DV-F
UMK105CG100DVHF
UMK105CG101JV-F
UMK105CG101JVHF
UMK105CG102JV-F
UMK105CG102JVHF
UMK105CG120JV-F
UMK105CG120JVHF
UMK105CG121JV-F
UMK105CG121JVHF
UMK105CG150JV-F
UMK105CG150JVHF
UMK105CG151JV-F
UMK105CG151JVHF
UMK105CG180JV-F
UMK105CG180JVHF
UMK105CG181JV-F
UMK105CG181JVHF
UMK105CG1R5CV-F
UMK105CG1R5CVHF
UMK105CG220JV-F
UMK105CG220JVHF
UMK105CG221JV-F
UMK105CG221JVHF
UMK105CG270JV-F
UMK105CG270JVHF
UMK105CG271JV-F
UMK105CG271JVHF
UMK105CG330JV-F
UMK105CG330JVHF
UMK105CG331JV-F
UMK105CG331JVHF
UMK105CG390JV-F
UMK105CG390JVHF
UMK105CG391JV-F
UMK105CG391JVHF
UMK105CG470JV-F
UMK105CG470JVHF
UMK105CG471JV-F
UMK105CG471JVHF
UMK105CG560JV-F
UMK105CG560JVHF
UMK105CG561JV-F
UMK105CG561JVHF
UMK105CG680JV-F
UMK105CG680JVHF
UMK105CG681JV-F
UMK105CG681JVHF
UMK105CG820JV-F
UMK105CG820JVHF
UMK105CG821JV-F
UMK105CG821JVHF
UMK105SD391KV-F
UMK105SD471KV-F
UMK105SD561KV-F
UMK105SL121JV-F
UMK105SL151JV-F
UMK105SL181JV-F
UMK105SL221JV-F
UMK105SL271JV-F
UMK105SL331JV-F
UMK105UJ040CV-F
UMK105UJ050CV-F
UMK105UJ060DV-F
UMK105UJ070DV-F
UMK105UJ080DV-F
UMK105UJ090DV-F
UMK105UJ100DV-F
UMK105UJ101JV-F
UMK105UJ120JV-F
UMK105UJ121JV-F
UMK105UJ150JV-F
UMK105UJ151JV-F
UMK105UJ180JV-F
UMK105UJ181JV-F
UMK105UJ220JV-F
UMK105UJ221JV-F
UMK105UJ270JV-F
UMK105UJ271JV-F
UMK105UJ330JV-F
UMK105UJ331JV-F
UMK105UJ390JV-F
UMK105UJ470JV-F
UMK105UJ560JV-F
UMK105UJ680JV-F
UMK105UJ820JV-F
UMK105UK010CV-F
UMK105UK020CV-F
UMK105UK030CV-F
UMK105UK0R5CV-F
UMK105UK1R5CV-F
UMK107AB7105KA-T
UMK107AB7105MA-T
UMK107ABJ105KAHT
UMK107ABJ105MAHT
UMK107ABJ474KA-T
UMK107ABJ474MA-T
UMK107B7102KAHT
UMK107B7102MAHT
UMK107B7103KAHT
UMK107B7103MAHT
UMK107B7104KAHT
UMK107B7104MAHT
UMK107B7152KAHT
UMK107B7152MAHT
UMK107B7153KAHT
UMK107B7153MAHT
UMK107B7222KAHT
UMK107B7222MAHT
UMK107B7223KAHT
UMK107B7223MAHT
UMK107B7224KA-TR
由接地的中性点引出的导线称为零线。保护零线是相对于工作零线而言的，两线来源为同一点，出了配电室不可混合，各负其责。工作零线有电流，用于单相用电设备回路；保护零线无电流，专门用于接电器外壳起保护作用。与接零保护是一个事情的不同说法。保护接地：是为防止电气装置的金属外壳、配电装置的构架和线路杆塔等带电危及人身和设备安全而进行的接地。所谓保护接地就是将正常情况下不带电，而在绝缘材料损坏后或其他情况下可能带电的电器金属部分（即与带电部分相绝缘的金属结构部分）用导线与接地体可靠连接起来的一种保护接线方式。