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RVVYP電纜又稱耐油帶屏蔽電纜,目前是專業(yè)用于耐油環(huán)境的特種電纜之一,專業(yè)名稱叫:銅芯丁晴混合特殊絕緣、丁晴混合特殊護(hù)套耐油的總屏蔽電纜。屬于高柔性電纜的一種。RVVYP耐油電纜是弱信號(hào)測量電纜,適用于易產(chǎn)生靜電、燃油池等特殊工作環(huán)境,具有防靜電、耐油、抗拉伸,抗彎折特性。
RVVYP cable, also known as oil resistant shielded cable, is currently one of the special cables used in oil resistant environments. Its professional name is: Copper core Ding Qing mixed special insulation, Ding Qing mixed special sheath oil resistant total shielded cable. Belongs to a type of high flexibility cable. RVVYP oil resistant cable is a weak signal measurement cable suitable for special working environments such as static electricity and fuel pools. It has anti-static, oil resistant, tensile resistant, and bending resistant characteristics.
耐油電纜適用于冶金、石油、化工以及發(fā)電廠等工礦企業(yè),在高溫條件下和惡劣環(huán)境中(如酸、堿、油水低溫條件)作為各種電器、儀表及自動(dòng)裝置的連接線。電纜內(nèi)采用屏蔽層。RVVYP的屏蔽要求是根據(jù)不同場合來定制的:對(duì)絞組合屏蔽、對(duì)絞組成電纜的總屏蔽、對(duì)絞組合屏蔽后總屏蔽等方法。屏蔽材料有圓銅線,銅帶、鋁帶/塑料復(fù)合帶三種。屏蔽對(duì)與屏蔽對(duì)具有較好的絕緣性能,電纜在使用中若屏蔽對(duì)屏蔽對(duì)之間出現(xiàn)電位差時(shí),不會(huì)影響信號(hào)的傳輸質(zhì)量。
Oil resistant cables are suitable for industrial and mining enterprises such as metallurgy, petroleum, chemical, and power plants. They are used as connecting wires for various electrical appliances, instruments, and automatic devices under high temperature conditions and harsh environments (such as acid, alkali, and oil-water low temperature conditions). A shielding layer is used inside the cable. The shielding requirements of RVVYP are customized according to different occasions: twisted pair combination shielding, total shielding of twisted pair cables, and total shielding after twisted pair combination shielding. There are three types of shielding materials: round copper wire, copper strip, aluminum strip/plastic composite strip. Shielded pairs have good insulation performance, and if there is a potential difference between shielded pairs during cable use, it will not affect the transmission quality of the signal.
電纜結(jié)構(gòu):
Cable structure:
導(dǎo)體:多股精絞無氧銅絲,符合VDE0295CLASS 5標(biāo)準(zhǔn)
Conductor: Multi strand precision twisted oxygen free copper wire, in accordance with VDE0295 Class 5 standard
絕緣:特殊混合PVC絕緣
Insulation: Special mixed PVC insulation
顏色:5芯以下棕、黑、淺藍(lán)、黑或棕、黃綠
Color: Brown, black, light blue, black or brown, yellow green with less than 5 cores
>=0.5mm黑色數(shù)字白色號(hào)碼編號(hào),5芯以上帶有黃綠接地線 (黃綠可選)
>=0.5mm black number with white number, with yellow green grounding wire (yellow green optional) for 5-core and above
屏蔽:RVVY(無屏蔽)RVVYP(銅網(wǎng)屏蔽或鍍錫銅網(wǎng)屏蔽可選)
Shielding: RVVY (unshielded) RVVYP (copper mesh shielding or tin plated copper mesh shielding optional)
護(hù)套:特殊改性耐油PVC護(hù)套
Sheath: Special modified oil resistant PVC sheath
詳細(xì)參數(shù):
Detailed parameters:
額定電壓:300/500V
Rated voltage: 300/500V
測試電壓:2500V
Test voltage: 2500V
使用溫度范圍:固定安裝:-40℃ 至 +70℃
Temperature range for use: Fixed installation: -40 ℃ to+70 ℃
移動(dòng)安裝:-5℃ 至 +70℃
Mobile installation: -5 ℃ to+70 ℃
小彎半徑:固定安裝:4x電纜外徑
Small bending radius: Fixed installation: 4x cable outer diameter
移動(dòng)安裝:15x電纜外徑
Mobile installation: 15x cable outer diameter