⊙  中國(guó)視聽(tīng)網(wǎng) > 行業(yè)新聞 > > 技術(shù)學(xué)園 | 視聽(tīng)DIY > 汽車(chē)音響電源線的標(biāo)準(zhǔn)

汽車(chē)音響電源線的標(biāo)準(zhǔn)

中國(guó)視聽(tīng)網(wǎng)資訊 更新時(shí)間:2009-7-27 9:04:20  編輯:藍(lán)天  [ ]     手機(jī)訪問(wèn)

內(nèi)容導(dǎo)航:

汽車(chē)音響電源線的標(biāo)準(zhǔn)


  與音響界的朋友交談時(shí)常會(huì)提到這樣的問(wèn)題:都說(shuō)是8GA電源線,為什么有的每盤(pán)要三百多塊,有的每盤(pán)二百多塊,有的才一百多塊?


  這問(wèn)題提得很好,因?yàn)槟壳盀橹箛?guó)內(nèi)對(duì)音響線材還沒(méi)有統(tǒng)一的標(biāo)準(zhǔn)。但正規(guī)的廠商都會(huì)參照現(xiàn)行的國(guó)際標(biāo)準(zhǔn)(即:A規(guī)和B規(guī),見(jiàn)附表)暫時(shí)作為自己的生產(chǎn)標(biāo)準(zhǔn)。這樣我們就有了鑒別電源線質(zhì)量的標(biāo)準(zhǔn)。


  正規(guī)的電源線,絕緣膠皮采用全新的抗氧化PVC塑料,線芯導(dǎo)體采用隔絕空氣法制造的無(wú)氧銅(OFC)或鍍錫銅、或鍍銀銅。經(jīng)過(guò)精密設(shè)備精工制造而成。


  優(yōu)質(zhì)的電源線不僅絕緣性、耐熱性好,而且線芯導(dǎo)體采用七股對(duì)絞或編織,這樣才有足夠的密度使其降低電阻值、電容量和電感量,因而輸出足夠的電流量。


  而有些不正規(guī)的廠商,絕緣膠皮則用再生PVC塑料,線芯導(dǎo)體用再生銅,或銅包鋁、或鋼絲、或這幾種混合體。眾所周知。這幾種導(dǎo)體相對(duì)無(wú)氧銅(OFC)的內(nèi)阻大得多,壓降也大得多。這樣對(duì)只有12V的汽車(chē)電源來(lái)說(shuō)是很有害的。
判斷電源線的優(yōu)劣,不能只看它的外觀尺寸,更重要是看里面銅芯的粗細(xì)與優(yōu)劣。因?yàn)橛械?b>電源線將膠皮做得極厚而里面的銅芯卻不成比例,做得很細(xì)。所以主要得看銅芯切斷面大小來(lái)確認(rèn)。


另外還要看每盤(pán)線的實(shí)際長(zhǎng)度與標(biāo)稱的是否一致,有沒(méi)有短斤缺兩的現(xiàn)象。講到這,開(kāi)篇的問(wèn)題就迎刃而解了。
A規(guī)電源線


          

          

           

           

           

           

           

           

           

          

           

           

           

           

           

           

           

          

           

           

           

           

           

           

           

          

           

           

           

           

           

           

           

            

型號(hào)             face="Times New Roman">AWG
            


            


            


            


            

            face="Times New Roman">  0GA
            


            


            


            


            

            face="Times New Roman">   2GA
            


            


            


            


            

            face="Times New Roman">   4GA
            


            


            


            


            

            face="Times New Roman">   6GA
            


            


            


            


            

            face="Times New Roman">  
            
8GA     
            


            


            


            


            

            face="Times New Roman">   10GA
            


            


            


            


            

截面積             lang=EN-US>(mm2)
            


            


            


            


            

            face="Times New Roman"> 
            
53.5 
            


            


            


            


            

            face="Times New Roman">   33.6
            


            


            


            


            

            face="Times New Roman">   21.1
            


            


            


            


            

            face="Times New Roman">   13.3
            


            


            


            


            

            face="Times New Roman">   8.36
            


            


            


            


            

            face="Times New Roman">   5.26
            


            


            


            


            

銅支數(shù)             face="Times New Roman">(0.12mm)
            


            


            


            


            

            face="Times New Roman">  4704
            


            


            


            


            

            face="Times New Roman">   2989
            


            


            


            


            

            face="Times New Roman">   1862
            


            


            


            


            

            face="Times New Roman">   1176
            


            


            


            


            

            face="Times New Roman">   735
            


            


            


            


            

            face="Times New Roman">   462
            


            


            


            


            

線徑             face="Times New Roman">OD(mm)
            


            


            


            


            

            face="Times New Roman">  15
            


            


            


            


            

            face="Times New Roman">   12
            


            


            


            


            

            face="Times New Roman">   10
            


            


            


            


            

            face="Times New Roman">    8

            


            


            


            


            

            face="Times New Roman">   6.5
            


            


            


            


            

            face="Times New Roman">   5.5
            


            


            


            


B規(guī)電源線


          
          
           
           
           
           
           
           
           
          
           
           
           
           
           
           
           
          
           
           
           
           
           
           
           
          
           
           
           
           
           
           
           

            

型號(hào)             face="Times New Roman">AWG
            


            


            


            


            


            


            

            face="Times New Roman">   0GA
            


            


            


            


            


            


            

            face="Times New Roman">   2GA
            


            


            


            


            


            


            

            face="Times New Roman">   4GA
            


            


            


            


            


            


            

            face="Times New Roman">   6GA
            


            


            


            


            


            


            

            face="Times New Roman">   8GA
            


            


            


            


            


            


            

            face="Times New Roman">   10GA
            


            


            


            


            


            


            

截面積             lang=EN-US>(mm2)
            


            


            


            


            


            


            

            face="Times New Roman">   44.87
            


            


            


            


            


            


            

            face="Times New Roman">   27.69
            


            


            


            


            


            


            

            face="Times New Roman">   17.72
            


            


            


            


            


            


            

            face="Times New Roman">   11.08
            


            


            


            


            


            


            

            face="Times New Roman">   6.96
            


            


            


            


            


            


            

            face="Times New Roman">   4.43
            


            


            


            


            


            


            

銅支數(shù)             face="Times New Roman">(0.12mm)
            


            


            


            


            


            


            

            face="Times New Roman">   3969
            


            


            


            


            


            


            

            face="Times New Roman">   2450
            


            


            


            


            


            


            

            face="Times New Roman">   1568
            


            


            


            


            


            


            

            face="Times New Roman">   980
            


            


            


            


            


            


            

            face="Times New Roman">   616
            


            


            


            


            


            


            

            face="Times New Roman"> 
            
 392
            


            


            


            


            


            


            

線徑             face="Times New Roman">OD(mm)
            


            


            


            


            


            


            

            face="Times New Roman">   15
            


            


            


            


            


            


            

            face="Times New Roman">   12
            


            


            


            


            


            


            

            face="Times New Roman">   10
            


            


            


            


            


            


            

            face="Times New Roman">   8
            


            


            


            


            


            


            

            face="Times New Roman">   6.5
            


            


            


            


            


            


            

            face="Times New Roman">  
            
 5.5
            


            


            


            


            


            


頁(yè)碼: 1 2 3  下一頁(yè)

更多相關(guān):  AV集成

©版權(quán)所有。未經(jīng)許可,不得轉(zhuǎn)載。


資訊搜索

聲明:本站文章未經(jīng)授權(quán)不得轉(zhuǎn)載,轉(zhuǎn)載本站的文章請(qǐng)注明“來(lái)源:中國(guó)視聽(tīng)網(wǎng)”。

網(wǎng)友評(píng)論

相關(guān)新聞

圖片新聞

產(chǎn)品導(dǎo)航

今日焦點(diǎn)

新品快訊

  1. 1音響網(wǎng)專訪貝斯普總經(jīng)理莫汝忠先生
  2. 22009百靈達(dá)全國(guó)經(jīng)銷(xiāo)商大會(huì)成功召開(kāi)
  3. 3我國(guó)LED產(chǎn)業(yè)正進(jìn)入爆發(fā)式發(fā)展階段
  4. 4我國(guó)LED顯示屏行業(yè)20年綜述
  5. 5我國(guó)LED顯示屏產(chǎn)業(yè)前景一片光明
  6. 6LED顯示屏行業(yè)發(fā)展綜述 弱肉強(qiáng)食時(shí)代來(lái)臨
  7. 7深度解析: 我國(guó)LED顯示屏未來(lái)走向
  8. 8低碳經(jīng)濟(jì)催亮綠色照明板塊 關(guān)注LED產(chǎn)業(yè)鏈
  9. 9中國(guó)大陸LED研發(fā)與產(chǎn)業(yè)發(fā)展戰(zhàn)略思考
  10. 10深圳LED產(chǎn)業(yè)或掀融資熱潮 跨國(guó)公司大舉兼并
  1. 1音響網(wǎng)專訪貝斯普總經(jīng)理莫汝忠先生
  2. 2達(dá)科:LED大屏幕在中國(guó)最大的市場(chǎng)是戶外廣告
  3. 3面對(duì)新興市場(chǎng) 你該如何追尋水草豐美
  4. 4利亞德:創(chuàng)新提升LED市場(chǎng)國(guó)產(chǎn)化水平
  5. 5共話數(shù)字標(biāo)牌未來(lái)-infocomm展視頻訪談
  6. 6從用戶角度談金融數(shù)字標(biāo)牌網(wǎng)絡(luò)的十大問(wèn)題
  7. 7Platt:數(shù)字標(biāo)牌系統(tǒng)在餐飲業(yè)中的應(yīng)用
  8. 8郭曼讓航美成為"媒體巨人"
  9. 9航美傳媒郭曼:資本市場(chǎng)精彩故事剛開(kāi)始
  10. 10Purplemoss:數(shù)字標(biāo)牌產(chǎn)業(yè)發(fā)展超預(yù)期
  1. 1家用720P雙3D投影機(jī)--Acer H5360評(píng)測(cè)
  2. 2投影時(shí)代大屏評(píng)選盛典:LED顯示屏精品產(chǎn)品匯
  3. 3數(shù)字電子看板的產(chǎn)業(yè)標(biāo)準(zhǔn)化問(wèn)題探討會(huì)議
  4. 4全國(guó)首測(cè)!NEC投影機(jī)新品 NP305+ 實(shí)拍效果賞
  5. 5e時(shí)代首選 康佳LC55TS88EN液晶電視評(píng)測(cè)
  6. 6捷卡瑪HD-720P微型高清數(shù)字投影機(jī)評(píng)測(cè)
  7. 7宏碁、酷樂(lè)視、奧圖碼、愛(ài)普泰克主力掌上投
  8. 8漢王創(chuàng)藝高手+無(wú)線0604對(duì)比WACOM  BAMBOO F
  9. 9白衣助教 維度X450投影機(jī)詳評(píng)
  10. 10維優(yōu)家用產(chǎn)品《高性價(jià)比,“大”有魅力》
  1. 1福建放大器招標(biāo)公告
  2. 2神華神東電力有限責(zé)任公司高清視頻會(huì)議系統(tǒng)
  3. 3茶山公安分局、茶山文化執(zhí)法分隊(duì)會(huì)議系統(tǒng)采
  4. 4廈門(mén)國(guó)際航空港食品有限公司監(jiān)控系統(tǒng)采購(gòu)
  5. 5永康市公安局監(jiān)控系統(tǒng)采購(gòu)
  6. 6惠州商業(yè)學(xué)校投影機(jī)、中控系統(tǒng)等采購(gòu)
  7. 7甘肅省無(wú)線監(jiān)測(cè)指揮中心DLP大屏招標(biāo)
  8. 8天臺(tái)縣氣象局大屏幕綜合顯示系統(tǒng)采購(gòu)
  9. 9廣東省肇慶市氣象局大屏幕/中控招標(biāo)
  10. 10海淀區(qū)中關(guān)村第一小學(xué)液晶投影機(jī)/吊架/燈泡
  1. 1寶利通商務(wù)會(huì)議電話遼寧儲(chǔ)蓄銀行電話會(huì)議系
  2. 2Ymioo優(yōu)麥會(huì)議系統(tǒng)成功應(yīng)用于東臺(tái)國(guó)際大酒店
  3. 3雙流電子完成亞洲最大超窄邊液晶拼接
  4. 4宏程十寸線性助力印度班加羅爾音樂(lè)節(jié)
  5. 5湖南株洲蘇荷酒吧改造工程已調(diào)試完畢
  6. 6菱杰音響助陣益陽(yáng)《天上人間》娛樂(lè)會(huì)所
  7. 7快捷智能產(chǎn)品應(yīng)用于廣東省出入境會(huì)議室
  8. 8首屆1850國(guó)際藝術(shù)節(jié)開(kāi)幕 PAS音響助陣
  9. 92009中國(guó)絲綢日流行趨勢(shì)發(fā)布會(huì)擴(kuò)聲工程
  10. 10藍(lán)博DLP拼接顯示屏用于張家口武警
設(shè)為首頁(yè) | 商務(wù)信息 | 視聽(tīng)資訊 | 本站動(dòng)態(tài) | 關(guān)于中國(guó)視聽(tīng)網(wǎng) | 網(wǎng)站地圖 | 網(wǎng)站RSS | 視聽(tīng)3G | 友情鏈接
本站網(wǎng)絡(luò)實(shí)名:中國(guó)視聽(tīng)網(wǎng) | 視聽(tīng)網(wǎng) | 視聽(tīng)產(chǎn)品報(bào)價(jià) 國(guó)際域名:http://m9wrpfyz.cn
版權(quán)所有 1999 中國(guó)視聽(tīng)網(wǎng) 郵箱:web@av-china.com 電話:+86-755-33225360(十二線) 傳真:+86-755-33010311
深圳網(wǎng)絡(luò)警
察報(bào)警平臺(tái)
公共信息安
全網(wǎng)絡(luò)監(jiān)察
經(jīng)營(yíng)性網(wǎng)站
備案信息
不良信息
舉報(bào)中心
中國(guó)文明網(wǎng)
傳播文明