加入購(gòu)物車成功！
- 產(chǎn)品名稱：Computer installation cable signal line JVPV
- 瀏覽：
- 添加時(shí)間：2025-05-07 09:48:34
- 推薦度：
計(jì)算機(jī)電纜JVPV JVPV
Computer Cable JVPV JVPV
計(jì)算機(jī)電纜產(chǎn)品簡(jiǎn)介：
Introduction to Computer Cable Products:
本產(chǎn)品適用于額定電壓500V及以下對(duì)于防干擾性要求較高的電子計(jì)算機(jī)和自動(dòng)化連接用電纜。電纜地線芯絕緣采用具有抗氧化性能的K型B類低密度聚乙烯。聚乙烯的絕緣電阻高，耐電壓好，介電系數(shù)小和介質(zhì)損耗溫度和變頻率的影響也小，不但能滿足傳輸性能的要求，而且能確保電纜的使用壽命。
This product is suitable for electronic computers and automation connection cables with high anti-interference requirements for rated voltage of 500V and below. The insulation of the cable ground wire core is made of K-type B-class low-density polyethylene with antioxidant properties. Polyethylene has high insulation resistance, good voltage resistance, low dielectric constant, and minimal temperature and frequency effects on dielectric loss. It not only meets the requirements of transmission performance, but also ensures the service life of cables.
為了減少回路間的相互串?dāng)_和外部干擾，電纜采用屏蔽結(jié)構(gòu)。電纜的屏蔽要求是根據(jù)不同場(chǎng)合分別采用：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。
In order to reduce mutual crosstalk and external interference between circuits, the cable adopts a shielding structure. The shielding requirements for cables are based on different occasions, using methods such as twisted pair combination shielding, total shielding of twisted pair cables, and total shielding after twisted pair combination shielding.
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。
There are three types of shielding materials: round copper wire, copper strip, and aluminum strip/plastic composite strip. Shielding pairs have good insulation performance, and if there is a potential difference between shielding pairs during cable use, it will not affect the quality of signal transmission.
計(jì)算機(jī)電纜技術(shù)參數(shù)：
Technical parameters of computer cables:
產(chǎn)品額定電壓(U0/U):300/500V
Rated voltage of the product (U0/U): 300/500V
長(zhǎng)期工作溫度為70℃
The long-term working temperature is 70 ℃
敷設(shè)時(shí)環(huán)境溫度不低于:固定敷設(shè)-40℃,非固定敷設(shè)-15℃
The ambient temperature during installation shall not be lower than: -40 ℃ for fixed installation, -15 ℃ for non fixed installation
小彎曲半徑：無(wú)鎧裝層應(yīng)小于電纜外徑的6倍，帶鎧裝層的電纜應(yīng)不小于電纜外徑的12倍
Small bending radius: For unarmored cables, it should be less than 6 times the outer diameter of the cable, while for armored cables, it should be no less than 12 times the outer diameter of the cable
在20℃時(shí)用直流500V電壓試驗(yàn)穩(wěn)定充電1min后絕緣電阻應(yīng)不小于2500MΩ·Km
The insulation resistance should not be less than 2500M Ω· Km after stable charging for 1 minute using a DC 500V voltage test at 20 ℃
各對(duì)絞屏蔽之間以及對(duì)絞屏蔽與總屏蔽之間應(yīng)不斷路
There should be no open circuit between the paired shields and between the paired shields and the total shield
電纜的線芯和線芯之間以及屏蔽之間應(yīng)經(jīng)受50HZ，交流2000V電壓試驗(yàn)5min不擊穿
The core to core and shielding of the cable should withstand a 50Hz, AC 2000V voltage test for 5 minutes without breakdown
計(jì)算機(jī)電纜型號(hào)以及用途：
Computer cable model and purpose:
DJYPV：聚乙烯絕緣對(duì)絞銅線編織分屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYPV: Polyethylene Insulated Twisted Copper Wire Braided Shielded Polyvinyl Chloride Sheath Computer Cable Laying Indoor, Cable Trench, Pipeline and Other Requirements Static Shielding Occasions
DJYVP：聚乙烯絕緣對(duì)絞銅線編織總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVP: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYPVP：聚乙烯絕緣對(duì)絞銅線編織分屏蔽及總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYPVP: Polyethylene insulated twisted pair copper wire braided shielding and total shielding PVC sheathed computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP2V：聚乙烯絕緣對(duì)絞銅帶分屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP2V: Polyethylene insulated twisted pair copper tape shielded polyvinyl chloride sheathed computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYVP2：聚乙烯絕緣對(duì)絞銅帶總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVP2: Polyethylene insulated twisted pair copper tape total shielding PVC sheathed computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP2VP2：聚乙烯絕緣對(duì)絞銅帶分屏蔽及總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP2VP2: Polyethylene Insulated Twisted Copper Tape Partial Shielding and Total Shielding PVC Sheath Computer Cable Laying Indoor, Cable Trench, Pipeline and Other Requirements Static Shielding Occasions
DJYP3V：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶分屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP3V: Polyethylene insulated twisted pair aluminum-plastic composite tape shielded PVC sheathed computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYVP3：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVP3: Polyethylene insulated twisted pair aluminum-plastic composite tape, total shielding, polyvinyl chloride sheath, computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP3VP3：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶分屏蔽及總屏蔽聚氯乙烯護(hù)套計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP3VP3: Polyethylene insulated twisted pair aluminum-plastic composite tape with partial and total shielding, PVC sheathed computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYPVR：聚乙烯絕緣對(duì)絞銅線編織分屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYPVR: Polyethylene insulated twisted pair copper wire braided shield PVC sheathed soft computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYVPR：聚乙烯絕緣對(duì)絞銅線編織總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVPR: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed soft computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYPVPR：聚乙烯絕緣對(duì)絞銅線編織分屏蔽及總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYPVPR: Polyethylene insulated twisted pair copper wire braided shielding and total shielding PVC sheathed soft computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP2VR：聚乙烯絕緣對(duì)絞銅帶分屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP2VR: Polyethylene insulated twisted pair copper tape shielded PVC sheathed soft computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYVP2R：聚乙烯絕緣對(duì)絞銅帶總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVP2R: Polyethylene insulated twisted pair copper tape, total shielding, polyvinyl chloride sheath, soft computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP2VP2R：聚乙烯絕緣對(duì)絞銅帶分屏蔽及總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP2VP2R: Polyethylene insulated twisted pair copper tape with partial and total shielding, PVC sheathed soft computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP3VR：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶分屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP3VR: Polyethylene insulated twisted pair aluminum-plastic composite tape shielded PVC sheathed soft computer cable laying indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYVP3R：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYVP3R: Polyethylene insulated twisted pair aluminum-plastic composite tape, total shielding, polyvinyl chloride sheath, soft computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYP3VP3R：聚乙烯絕緣對(duì)絞鋁塑復(fù)合帶分屏蔽及總屏蔽聚氯乙烯護(hù)套軟計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽場(chǎng)合
DJYP3VP3R: Polyethylene insulated twisted pair aluminum-plastic composite tape with partial and total shielding, PVC sheathed soft computer cable laying, indoor, cable trench, pipeline and other requirements for electrostatic shielding occasions
DJYPV22：聚乙烯絕緣對(duì)絞銅線編織分屏蔽聚氯乙烯護(hù)套鋼帶鎧裝計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽并承受較大機(jī)械外力固定場(chǎng)合
DJYPV22: Polyethylene Insulated Twisted Copper Wire Braided Shielded PVC Sheath Steel Tape Armored Computer Cable Laying Indoor, Cable Trenches, Pipelines and Other Requirements Static Shielding and Enduring Large Mechanical External Forces Fixed occasions
DJYVP22：聚乙烯絕緣對(duì)絞銅線編織總屏蔽聚氯乙烯護(hù)套鋼帶鎧裝計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽并承受較大機(jī)械外力固定場(chǎng)合
DJYVP22: Polyethylene insulated twisted pair copper wire braided total shielding PVC sheathed steel tape armored computer cable laying indoor, cable trenches, pipelines, etc. require electrostatic shielding and withstand large mechanical external forces for fixed occasions
DJYPVP22：聚乙烯絕緣對(duì)絞銅線編織分屏蔽及總屏蔽聚氯乙烯護(hù)套鋼帶鎧裝計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽并承受較大機(jī)械外力固定場(chǎng)合
DJYPVP22: Polyethylene Insulated Twisted Copper Wire Braided Shielding and Total Shielding Polyvinyl Chloride Sheath Steel Tape Armored Computer Cable Laying Indoor, Cable Trenches, Pipelines, etc. Requirements for Static Shielding and Enduring Large Mechanical External Forces in Fixed Environments
DJYP2V22：聚乙烯絕緣對(duì)絞銅帶分屏蔽聚氯乙烯護(hù)套鋼帶鎧裝計(jì)算機(jī)電纜 敷設(shè)室內(nèi)、電纜溝、管道等要求靜電屏蔽并承受較大機(jī)械外力固定場(chǎng)合
DJYP2V22: Polyethylene insulated twisted pair copper tape shielded polyvinyl chloride sheathed steel tape armored computer cable laying indoors, cable trenches, pipelines, etc. require electrostatic shielding and withstand large mechanical external forces for fixed occasions
