廈門(mén)收購內存條終端
聚東電子科技限公司長(cháng)期收購廠(chǎng)家及個(gè)人積壓庫存電子料，包括回收IC，手機IC，電視IC，芯片，二三極管，內存，內存顆粒，內存條，現金回收內存FLASH, 單片機，CPU，電容，貼片電容，貼片電阻，鉭電容，瓷片電容，電解電容，法拉電容，散電容，模塊，導航模塊，晶振，濾波器， IC、數碼IC存儲器、電腦IC，硬盤(pán)，液晶顯示屏，手機屏.字庫.MTK系列通訊ICMP3/MP4內存芯片，電腦IC，電腦BGA，FLASH閃存，直插DIP貼片SMD元器件K9F系列FLASH、南北橋、手機IC、電腦周邊IC、電視機IC、ATMEL/PIC系列單片機、OV系列攝像頭IC、SPHE系列、SAA系列、XC系列、RT系列、TDA系列、CS系列、主控...廈門(mén)收購內存條終端 長(cháng)期回收收購電子品牌如：NS / POWER / DALLAS / TI / MAXIM / XILILNX / HOLTEK / NXP / ST / AD / REALTEK / INTER / MICROCHIP / SYNCMOS / ATMEL /WINBOND /ST / SST / SAMSUNG / BB/FAIRCHILD /  HYNTX 且長(cháng)期回收收購74系列 4000系列 三端穩壓系列光偶等（排線(xiàn)，液晶屏，殼，主板）等一切電子料。長(cháng)期有效，中間人介紹酬優(yōu)！廈門(mén)收購內存條終端（可上門(mén)看貨面談）公司業(yè)務(wù)涉及的地區有深圳、香港、澳門(mén)、廣州、珠海、佛山、東莞、中山、江門(mén)、鶴山等珠三角地區以及武漢、重慶、上海、蘇州、長(cháng)沙、北京、天津、青島、重慶、沈陽(yáng)、大連、哈爾濱、石家莊、西安、鄭州、成都、福州、?？?、廈門(mén)等全國地區，不受地域限制均可提供上門(mén)服務(wù).  廈門(mén)收購內存條終端   　　　　　　　　　　      
1. 快遞代收貨款交易(由賣(mài)方在當地選擇快遞公司,選擇代收貨款業(yè)務(wù),貨到后我司直接付款快遞公司,賣(mài)方直接從快遞公司收款)..     
2. 轉帳交易(賣(mài)方貨到我司,我司將在驗貨后,貨款馬上打到賣(mài)方帳戶(hù)) 
3.上門(mén)現金交易(對金額數量較大,經(jīng)買(mǎi)賣(mài)雙方確認后八成,我司將在2個(gè)工作日內上門(mén)洽談細節)
長(cháng)期回收以下型號：

UPD78F0532AFC-AA1-A
UPD78F0532AGA-HAB-AX
UPD78F0532AGBA2-GAH-G
UPD78F0532AGBA-GAH-G
UPD78F0532AGB-GAH-AX
UPD78F0532AGCA2-GAL-G
UPD78F0532AGCA-GAL-G
UPD78F0532AGC-GAL-AX
UPD78F0532AGKA2-GAJ-G
UPD78F0532AGKA-GAJ-G
UPD78F0532AGK-GAJ-AX
UPD78F0532FC-AA1-A
UPD78F0532GA-9EV-A
UPD78F0532GB(A)-GAH-AX
UPD78F0532GB(A2)-GAH-AX
UPD78F0532GB-UEU-A
UPD78F0532GC(A)-GAL-AX
UPD78F0532GC(A2)-GAL-AX
UPD78F0532GC-UBS-A
UPD78F0532GK(A)-GAJ-AX
UPD78F0532GK(A2)-GAJ-AX
UPD78F0532GK-UET-A
UPD78F0533AFC-AA1-A
UPD78F0533AGA-HAB-AX
UPD78F0533AGBA2-GAH-G
UPD78F0533AGBA-GAH-G
UPD78F0533AGB-GAH-AX
UPD78F0533AGCA2-GAL-G
UPD78F0533AGCA-GAL-G
UPD78F0533AGC-GAL-AX
UPD78F0533AGKA2-GAJ-G
UPD78F0533AGKA-GAJ-G
UPD78F0533AGK-GAJ-AX
UPD78F0533FC-AA1-A
UPD78F0533GB(A)-GAH-AX
UPD78F0533GB(A2)-GAH-AX
UPD78F0533GC(A)-GAL-AX
UPD78F0533GC(A2)-GAL-AX
UPD78F0533GK(A)-GAJ-AX
UPD78F0533GK(A2)-GAJ-AX
UPD78F0533GK-UET-A
UPD78F0534AFC-AA1-A
UPD78F0534AGA-HAB-AX
UPD78F0534AGBA2-GAH-G
UPD78F0534AGBA-GAH-G
UPD78F0534AGB-GAH-AX
UPD78F0534AGCA2-GAL-G
UPD78F0534AGCA-GAL-G
UPD78F0534AGC-GAL-AX
UPD78F0534AGKA2-GAJ-G
UPD78F0534AGKA-GAJ-G
UPD78F0534AGK-GAJ-AX
UPD78F0534FC-AA1-A
UPD78F0534GB(A)-GAH-AX
UPD78F0534GB(A2)-GAH-AX
UPD78F0534GB-UEU-A
UPD78F0534GC(A)-GAL-AX
UPD78F0534GC(A2)-GAL-AX
UPD78F0534GK(A)-GAJ-AX
UPD78F0534GK(A2)-GAJ-AX
UPD78F0534GK-UET-A
UPD78F0535AFC-AA1-A
UPD78F0535AGA-HAB-AX
UPD78F0535AGBA2-GAH-G
UPD78F0535AGB-GAH-AX
UPD78F0535AGCA2-GAL-G
UPD78F0535AGCA-GAL-G
UPD78F0535AGC-GAL-AX
UPD78F0535AGKA2-GAJ-G
UPD78F0535AGK-GAJ-AX
UPD78F0535FC-AA1-A
UPD78F0535GA-9EV-A
UPD78F0535GB(A)-GAH-AX
UPD78F0535GB(A2)-GAH-AX
UPD78F0535GB-UEU-A
UPD78F0535GC(A)-GAL-AX
UPD78F0535GC(A2)-GAL-AX
UPD78F0535GC-UBS-A
UPD78F0535GK(A)-GAJ-AX
UPD78F0535GK(A2)-GAJ-AX
UPD78F0536AFC-AA1-A
UPD78F0536AGA-HAB-AX
UPD78F0536AGB(A)-GAH-AX
UPD78F0536AGBA2-GAH-G
UPD78F0536AGB-GAH-AX
UPD78F0536AGCA2-GAL-G
UPD78F0536AGCA-GAL-G
UPD78F0536AGC-GAL-AX
UPD78F0536AGKA2-GAJ-G
UPD78F0536AGKA-GAJ-G
UPD78F0536AGK-GAJ-AX
UPD78F0536FC-AA1-A
UPD78F0536GB(A)-GAH-AX
UPD78F0536GB(A2)-GAH-AX
UPD78F0536GB-UEU-A
UPD78F0536GC(A)-GAL-AX
UPD78F0536GC(A2)-GAL-AX
UPD78F0536GC-UBS-A
UPD78F0536GK(A)-GAJ-AX
UPD78F0536GK(A2)-GAJ-AX
UPD78F0537AFC-AA1-A
UPD78F0537AGA-HAB-AX
UPD78F0537AGBA-GAH-G
UPD78F0537AGB-GAH-AX
UPD78F0537AGCA2-GAL-G
UPD78F0537AGCA-GAL-G
UPD78F0537AGC-GAL-AX
UPD78F0537AGKA2-GAJ-G
UPD78F0537AGKA-GAJ-G
UPD78F0537AGK-GAJ-AX
UPD78F0537DAF1-AA2-A
UPD78F0537DAFC-AA1-A
UPD78F0537DAGA-HAB-AX
UPD78F0537DAGB-GAH-AX
UPD78F0537DAGC-GAL-AX
UPD78F0537DAGK-GAJ-AX
UPD78F0537DGB-UEU-A
UPD78F0537DGK-UET-A
UPD78F0537GA-9EV-A
UPD78F0537GB(A)-GAH-AX
UPD78F0537GB(A2)-GAH-AX
UPD78F0537GB-UEU-A
UPD78F0537GC(A)-GAL-AX
UPD78F0537GC(A2)-GAL-AX
UPD78F0537GC-UBS-A
UPD78F0537GK(A)-GAJ-AX
UPD78F0537GK(A2)-GAJ-AX
UPD78F0544AGCA2-GAD-G
UPD78F0544AGCA-GAD-G
UPD78F0544AGC-GAD-AX
UPD78F0544AGKA2-GAK-G
UPD78F0544AGKA-GAK-G
UPD78F0544AGK-GAK-AX
UPD78F0544GC(A)-GAD-AX
UPD78F0544GC(A2)-GAD-AX
UPD78F0544GK(A)-GAK-AX
UPD78F0544GK(A2)-GAK-AX
UPD78F0544GK-8EU-A
UPD78F0545AGC(A)-GAD-AX
UPD78F0545AGCA2-GAD-G
UPD78F0545AGCA-GAD-G
UPD78F0545AGC-GAD-AX
UPD78F0545AGKA2-GAK-G
UPD78F0545AGKA-GAK-G
UPD78F0545AGK-GAK-AX
UPD78F0545GC(A)-GAD-AX
UPD78F0545GC(A2)-GAD-AX
UPD78F0545GK(A)-GAK-AX
UPD78F0545GK(A2)-GAK-AX
UPD78F0545GK-8EU-A
UPD78F0546AGCA2-GAD-G
UPD78F0546AGCA-GAD-G
UPD78F0546AGC-GAD-AX
UPD78F0546AGKA2-GAK-G
UPD78F0546AGKA-GAK-G
UPD78F0546AGK-GAK-AX
UPD78F0546GC(A)-GAD-AX
UPD78F0546GC(A2)-GAD-AX
UPD78F0546GC-U-A
UPD78F0546GK(A)-GAK-AX
UPD78F0546GK(A2)-GAK-AX
UPD78F0547AGCA2-GAD-G
UPD78F0547AGCA-GAD-G
UPD78F0547AGC-GAD-AX
UPD78F0547AGKA2-GAK-G
UPD78F0547AGKA-GAK-G
UPD78F0547AGK-GAK-AX
UPD78F0547DAGC-GAD-AX
UPD78F0547DAGK-GAK-AX
UPD78F0547DGC-U-A
UPD78F0547DGK-8EU-A
UPD78F0547GC(A)-GAD-AX
UPD78F0547GC(A2)-GAD-AX
UPD78F0547GC-U-A
UPD78F0547GK(A)-GAK-AX
UPD78F0547GK(A2)-GAK-AX
UPD78F0547GK-8EU-A
UPD78F0550MA-FAA-AX
UPD78F0551MA-FAA-AX
UPD78F0552MA-FAA-AX
UPD78F0555MA-FAA-AX
UPD78F0556MA-FAA-AX
UPD78F0557MA-FAA-AX
UPD78F0560FC-2N2-A
UPD78F0560K8-3B4-AX
UPD78F0560MC-CAA-AX
UPD78F0561AFC(S)411-AA3-E2
UPD78F0561FC-2N2-A
UPD78F0561K8-3B4-AX
UPD78F0561MC-CAA-AX
UPD78F0562FC-2N2-A
UPD78F0562K8-3B4-AX
UPD78F0562MC-CAA-AX
UPD78F0565FC-2N2-A
UPD78F0565K8-3B4-AX
UPD78F0565MC-CAA-AX
UPD78F0566FC-2N2-A
UPD78F0566K8-3B4-AX
UPD78F0566MC-CAA-AX
UPD78F0567FC-2N2-A
UPD78F0567K8-3B4-AX
本人是搞弱電的，除了電機柜需要配銅排或者比較粗的電纜外都不怎么關(guān)注強電，但是又一次遇到一個(gè)工廠(chǎng)三相不平衡，零線(xiàn)帶電，造成電機柜上的指示燈特別亮，于是乎去了解了一下工廠(chǎng)的供電系統TN-S，今天我們來(lái)聊聊工廠(chǎng)的供電是怎么供的，有不對的地方還望指正。說(shuō)起TN-S很多人可能不太熟悉，但是我說(shuō)三相五線(xiàn)制是不是忽然感覺(jué)很親切了。我們知道三相五線(xiàn)制是3個(gè)相線(xiàn)加地線(xiàn)和零線(xiàn)，3相就是ABC三相，那么地線(xiàn)PE和零線(xiàn)N是怎么來(lái)的呢？我們都知道變電所過(guò)來(lái)的是三相電，經(jīng)過(guò)變壓器降壓后才變成線(xiàn)電壓380v。