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4
2013 - 12 - 11
LED照明燈具的驅(qū)動電源對變壓器、電感器參數(shù)的要求十分高，為求精準需花費大量的人力和財力才能實現(xiàn)，工業(yè)化生產(chǎn)成本很難進一步下降。對LED驅(qū)動恒流源芯片設(shè)計技術(shù)的創(chuàng)新和突破，新的解決方案可以在LED燈具驅(qū)動電源實際應(yīng)用時，輸出電流對變壓器和電感的電感量和LED的VF等參數(shù)不太敏感。創(chuàng)新技術(shù)的關(guān)鍵是優(yōu)化芯片算法語言。芯片控制輸出電流峰值，并通過輔助繞組反饋，使得退磁時間和芯片開關(guān)周期的比例固定，這樣就可以使得輸出電流與外圍的電感量偏差和輸出電壓的偏差無關(guān)，而LED的VF值的偏差和電感偏差正是批量生產(chǎn)面臨的最大的問題。來說，批量生產(chǎn)的變壓器電感量和LED的VF都會有5~10%左右的偏差。而LED照明恒流驅(qū)動電源，批量精度可達3%以內(nèi)，可以容許變壓器和電感參數(shù)有較大的允差，這就降低了規(guī)模工業(yè)化生產(chǎn)的成本并促進流水線的持續(xù)快速生產(chǎn)
5
2013 - 12 - 11
LED顯示屏技術(shù)發(fā)展，客戶對其認知度的加深，新客戶對LED顯示屏的穩(wěn)定性、可靠性要求的越來越高。所以生產(chǎn)廠家為了符合要求，必須設(shè)計出更高可靠的LED顯示屏。       目前，LED顯示屏行業(yè)標準《LED顯示屏通用規(guī)范SJ／T11141》，在這一行業(yè)標準和《電子測量儀2S可靠性試驗GBll463》對LED顯示屏進行可靠性測定試驗，實際上很難實現(xiàn)MTBF不低于10000小時這一可靠性要求，更不能滿足高可靠性LED顯示屏的要求。而要做得具有高可靠性的LED顯示屏，配套產(chǎn)品材料要有很大的提高，設(shè)計要求必須包括成熱、合理、先進。       一、配套產(chǎn)品材料　   1、LED發(fā)光管。　   LED發(fā)光管是LED電子顯示屏的關(guān)鍵器件，應(yīng)采用目前成熟可靠的LED產(chǎn)品。產(chǎn)品特點：　   定性好，離散性小。　　ESD指標高：HBM大于4000V。　　衰減幅度小：1000小時小于5％　　耐壓能力強：Vr＝10V，Ir　　亮度、波長、角度一致性高。　　配光效果佳：完美的配光曲線。　 可抵御溫差、潮濕和紫外線，適用于戶外環(huán)境。 　2、箱體。整體采用鋼板或鋁材，采用開門結(jié)構(gòu)。箱體頂部采用銷釘和底部采用導(dǎo)向套，保證箱體間...
6
2013 - 12 - 11
LED照明燈具在近期得到飛躍的發(fā)展，LED作為綠色環(huán)保的清潔光源得到廣泛的認可。LED光源使用壽命長、節(jié)能省電、應(yīng)用簡單、使用成本低，因而在家庭照明都將得到海量的應(yīng)用。早在2008年，全球每年家庭照明燈座出貨量約為500億個。            LED光源的技術(shù)日趨成熟，每瓦發(fā)光流明迅速增長，促使其逐年遞減降價。LED綠色燈具的海量市場和持續(xù)穩(wěn)定數(shù)年增長需求將是集成電路行業(yè)繼VCD、DVD、手機、mp3之后的消費電子市場的超級海嘯！LED燈具的高節(jié)能、長壽命、利環(huán)保的優(yōu)越性能獲得普遍的公認。       1、LED高節(jié)能：直流驅(qū)動，超低功耗（單管0.03~1W）電光功率轉(zhuǎn)換竭盡100%，相同照明效果比傳統(tǒng)光源節(jié)能80%以上。       2、LED長壽命：LED光源被稱為長壽燈。固體冷光源，環(huán)氧樹脂封裝，燈體內(nèi)也沒有松動的部分，不存在燈絲發(fā)光易燒、熱沉積、光衰快等塊點，使用壽命可達5萬到10萬小時，比傳統(tǒng)光源壽命長10倍以上。       3、LED利環(huán)保：LED...
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Shenzhen ONSU Electron Technology Co., Ltd

Phone: 86-755-23932566 ext804
Tel: 86 15989445491 or 
86 13825539558
Email: jane@obd2-cable.com; long@china-obd2.com
Address：      1-2/F, Building 2, JI'ANTAI Industrial Park, Fuqiao No.1 Industrial Area, Fuyong Qiaotou Area, Bao'an District, Shenzhen.
產(chǎn)品名稱： Flat Terminals
型號：
時間： 2016 - 06 - 17
0.8mm(Male/Female)+Female banana socket(3pcs/each)1.2mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 2.5mm(Male/Female)+Female banana socket(3pcs/each) 3.0mm(Male/Female)+Female banana socket(3pcs/each) 5.0mm(Male/Female)+Female banana socket(3pcs/each) 6.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Flat Terminals
型號：
時間： 2016 - 06 - 17
0.8mm(Male/Female)+Female banana socket(3pcs/each)1.2mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 2.5mm(Male/Female)+Female banana socket(3pcs/each) 3.0mm(Male/Female)+Female banana socket(3pcs/each) 5.0mm(Male/Female)+Female banana socket(3pcs/each) 6.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Flat Terminals
型號：
時間： 2016 - 06 - 17
0.8mm(Male/Female)+Female banana socket(3pcs/each)1.2mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 2.5mm(Male/Female)+Female banana socket(3pcs/each) 3.0mm(Male/Female)+Female banana socket(3pcs/each) 5.0mm(Male/Female)+Female banana socket(3pcs/each) 6.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Flat Terminals
型號：
時間： 2016 - 06 - 17
0.8mm(Male/Female)+Female banana socket(3pcs/each)1.2mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 2.5mm(Male/Female)+Female banana socket(3pcs/each) 3.0mm(Male/Female)+Female banana socket(3pcs/each) 5.0mm(Male/Female)+Female banana socket(3pcs/each) 6.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Flat Terminals
型號：
時間： 2016 - 06 - 17
0.8mm(Male/Female)+Female banana socket(3pcs/each)1.2mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 2.5mm(Male/Female)+Female banana socket(3pcs/each) 3.0mm(Male/Female)+Female banana socket(3pcs/each) 5.0mm(Male/Female)+Female banana socket(3pcs/each) 6.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each)2.0mm(Male/Female)+Female banana socket(3pcs/each)3.5mm(Male/Female)+Female banana socket(3pcs/each)4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
產(chǎn)品名稱： Round Terminals
型號：
時間： 2016 - 06 - 17
1.5mm(Male/Female)+Female banana socket(3pcs/each) 2.0mm(Male/Female)+Female banana socket(3pcs/each) 3.5mm(Male/Female)+Female banana socket(3pcs/each) 4.0mm(Male/Female)+Female banana socket(3pcs/each)
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Skype: vincent6818
Phone: 86-755-23932566 ext804
Tel: 86 15989445491 or 86 13825539558
Email: jane@obd2-cable.com; long@china-obd2.com
Address：1-2/F, Building 2, JI'ANTAI Industrial Park, Fuqiao No.1 Industrial Area, Fuyong Qiaotou Area, Bao'an District, Shenzhen.
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