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監控視頻線和RVV監控電源線的選用標準
閱覽次數：3329 次
東莞市(shi)金鱗羽電線(xian)電纜有限公司(si)(si)為廣大客戶(hu)提(ti)交供監(jian)控視頻線(xian)和控制(zhi)線(xian)的(de)選(xuan)用標準(zhun)(zhun)，由于(yu)各個(ge)廠家的(de)線(xian)材質量不同(tong)，下面的(de)結(jie)論(lun)只適(shi)用于(yu)我公司(si)(si)經營的(de)線(xian)材，并且在(zai)周圍環境沒有干擾的(de)情況下適(shi)用，選(xuan)用其他公司(si)(si)的(de)線(xian)材的(de)客戶(hu)，請勿按本(ben)公司(si)(si)的(de)標準(zhun)(zhun)施(shi)工(gong)。
1、監控視頻線 攝像(xiang)機(ji)(ji)(ji)到(dao)監(jian)(jian)控(kong)(kong)主(zhu)機(ji)(ji)(ji)距(ju)(ju)(ju)離(li)≤100米(mi)，用(yong)75-3/64P視頻線(xian)。 攝像(xiang)機(ji)(ji)(ji)到(dao)監(jian)(jian)控(kong)(kong)主(zhu)機(ji)(ji)(ji)距(ju)(ju)(ju)離(li)≤200米(mi)，用(yong)75-3/96P視頻線(xian)。 攝像(xiang)機(ji)(ji)(ji)到(dao)監(jian)(jian)控(kong)(kong)主(zhu)機(ji)(ji)(ji)距(ju)(ju)(ju)離(li)≤300米(mi)，用(yong)75-5/96P視頻線(xian)。 攝像(xiang)機(ji)(ji)(ji)到(dao)監(jian)(jian)控(kong)(kong)主(zhu)機(ji)(ji)(ji)距(ju)(ju)(ju)離(li)≤500米(mi)，用(yong)75-5/128P視頻線(xian)。 攝像(xiang)機(ji)(ji)(ji)到(dao)監(jian)(jian)控(kong)(kong)主(zhu)機(ji)(ji)(ji)距(ju)(ju)(ju)離(li)≤800米(mi)，用(yong)75-5-1/128P監(jian)(jian)控(kong)(kong)視頻線(xian)。
2、云臺控(kong)制(zhi)線 云臺與控(kong)制(zhi)器距(ju)離(li)≤100米，用RVV6×0.5護(hu)套線。 云臺與控(kong)制(zhi)器距(ju)離(li)＞100米，用RVV6×0.75護(hu)套線。
3、鏡頭控制線 采用RVV4×0.5護(hu)套(tao)線。
4、解碼器通訊線(xian)(xian) 攝像機(ji)到監(jian)控(kong)主(zhu)機(ji)距(ju)(ju)離≤200米(mi),應(ying)采用(yong)RVVP2×0.5屏蔽(bi)線(xian)(xian) 攝像機(ji)到監(jian)控(kong)主(zhu)機(ji)距(ju)(ju)離≤500米(mi),應(ying)采用(yong)RVVP2×0.75屏蔽(bi)線(xian)(xian)
5、攝(she)像機電(dian)(dian)(dian)源線 攝(she)像機的(de)(de)(de)電(dian)(dian)(dian)源線要通過計算才可以得到(dao)合理(li)的(de)(de)(de)選配，具體的(de)(de)(de)計算方法(fa)這里面(mian)就不(bu)介(jie)(jie)紹了，下面(mian)我把常(chang)做的(de)(de)(de)工(gong)程選擇(ze)多(duo)粗(cu)的(de)(de)(de)線徑列出，希望對大家的(de)(de)(de)項目有所幫(bang)助： 首先介(jie)(jie)紹下常(chang)用的(de)(de)(de) 12V供(gong)電(dian)(dian)(dian)攝(she)像機的(de)(de)(de)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)流(liu)： 普通槍(qiang)機或者(zhe)半球 ：工(gong)作(zuo)(zuo)電(dian)(dian)(dian)流(liu)約為200~300mA 可以選擇(ze)500MA-1A的(de)(de)(de)電(dian)(dian)(dian)源 一體化攝(she)像機：工(gong)作(zuo)(zuo)電(dian)(dian)(dian)流(liu)約為350~400mA 可以選擇(ze)1A的(de)(de)(de)電(dian)(dian)(dian)源 紅外(wai)攝(she)像機：小型中(zhong)型工(gong)作(zuo)(zuo)電(dian)(dian)(dian)流(liu)為：600-700MA 可以選擇(ze)1A的(de)(de)(de)電(dian)(dian)(dian)源 。大型(xing)的(de)紅外攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)工作電(dian)(dian)(dian)流(liu)1000MA-1200MA 可(ke)以選擇2A的(de)電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian) 一(yi)(yi)(yi)套(tao)監(jian)控(kong)系統中(zhong)，攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)可(ke)以單(dan)獨供(gong)電(dian)(dian)(dian)，也可(ke)以多(duo)個(ge)集(ji)中(zhong)供(gong)電(dian)(dian)(dian)，如果是多(duo)個(ge)攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)集(ji)中(zhong)供(gong)電(dian)(dian)(dian)，所需(xu)要的(de)電(dian)(dian)(dian)流(liu)為(wei)多(duo)個(ge)攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)電(dian)(dian)(dian)流(liu)之(zhi)和(he)。假設一(yi)(yi)(yi)個(ge)監(jian)控(kong)系統要10臺(tai)半球攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)統一(yi)(yi)(yi)公用一(yi)(yi)(yi)個(ge)電(dian)(dian)(dian)源(yuan)，因為(wei)一(yi)(yi)(yi)臺(tai)半球的(de)電(dian)(dian)(dian)流(liu)是300-400MA，所以10臺(tai)攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)的(de)電(dian)(dian)(dian)流(liu)是3000MA-4000MA，就應該選擇5A或(huo)者6A的(de)電(dian)(dian)(dian)源(yuan)供(gong)電(dian)(dian)(dian)。 監(jian)控(kong)系統電(dian)(dian)(dian)源(yuan)線(xian)線(xian)徑的(de)選擇：假設四臺(tai)攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)到監(jian)控(kong)距離少(shao)于40米：每臺(tai)攝(she)(she)像(xiang)(xiang)(xiang)機(ji)(ji)(ji)可(ke)單(dan)獨布RVV2×0. 5電源線到監控主機(ji)(ji)并用(yong)(yong)(yong)(yong)小型(xing)開關(guan)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，如(ru)果(guo)4個(ge)半球或者槍機(ji)(ji)，也可(ke)以(yi)(yi)選(xuan)擇2個(ge)12V1A電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)或者1個(ge)12V2A電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)，4個(ge)攝(she)(she)像(xiang)(xiang)機(ji)(ji)采用(yong)(yong)(yong)(yong)并聯取(qu)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)方(fang)式，比(bi)較節省(sheng)線(xian)(xian)材(cai)，如(ru)果(guo)攝(she)(she)像(xiang)(xiang)機(ji)(ji)的(de)(de)(de)(de)數量較多，8個(ge)攝(she)(she)像(xiang)(xiang)機(ji)(ji)，則應采用(yong)(yong)(yong)(yong)大功率的(de)(de)(de)(de)12V直流穩壓電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)集(ji)中(zhong)(zhong)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，這個(ge)時候由(you)于電(dian)(dian)(dian)(dian)流過大，必須(xu)考慮(lv)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線(xian)(xian)上的(de)(de)(de)(de)壓降(jiang)，一般情況下(xia)，8個(ge)攝(she)(she)像(xiang)(xiang)機(ji)(ji)的(de)(de)(de)(de) 系(xi)(xi)統(tong)，最(zui)遠(yuan)距(ju)離(li)不超過40米的(de)(de)(de)(de)，可(ke)以(yi)(yi)布RVV2*0.75的(de)(de)(de)(de)線(xian)(xian)材(cai)集(ji)中(zhong)(zhong)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，如(ru)果(guo)16路的(de)(de)(de)(de)系(xi)(xi)統(tong)集(ji)中(zhong)(zhong)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，就(jiu)(jiu)要選(xuan)擇RVV2*1.0的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線(xian)(xian)。以(yi)(yi)上的(de)(de)(de)(de)介紹的(de)(de)(de)(de)是(shi)攝(she)(she)像(xiang)(xiang)機(ji)(ji)到監控主機(ji)(ji)不超過40米距(ju)離(li)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線(xian)(xian)的(de)(de)(de)(de)選(xuan)擇，如(ru)果(guo)攝(she)(she)像(xiang)(xiang)機(ji)(ji)到主機(ji)(ji)的(de)(de)(de)(de)距(ju)離(li)超過40米 ，就(jiu)(jiu)要考慮(lv)用(yong)(yong)(yong)(yong)220V集(ji)中(zhong)(zhong)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，到攝(she)(she)像(xiang)(xiang)機(ji)(ji)端進行(xing)變壓變成12V給攝(she)(she)像(xiang)(xiang)機(ji)(ji)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，一般情況下(xia)，220V供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)，只要系(xi)(xi)統(tong)不是(shi)太大，8路以(yi)(yi)下(xia)，200米以(yi)(yi)內的(de)(de)(de)(de)距(ju)離(li)，都可(ke)以(yi)(yi)選(xuan)擇RVV2*0.5的(de)(de)(de)(de)線(xian)(xian)材(cai)，如(ru)果(guo)8路以(yi)(yi)上，都是(shi)大功率的(de)(de)(de)(de)紅外(wai)攝(she)(she)像(xiang)(xiang)機(ji)(ji)，就(jiu)(jiu)要考慮(lv)用(yong)(yong)(yong)(yong)RVV2*0.75的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)線(xian)(xian)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)了(le)，另外(wai)如(ru)果(guo)距(ju)離(li)更遠(yuan)，為了(le)保證安全，最(zui)好用(yong)(yong)(yong)(yong)RVV2*1.0的(de)(de)(de)(de)線(xian)(xian)材(cai)。 金鱗羽可(ke)以(yi)根(gen)據客戶(hu)的具(ju)體要求提(ti)供訂制參數，希望為(wei)新(xin)老客戶(hu)略盡綿薄之力。
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