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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zmkdgbc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465875909032645/8575329.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8yzqr8g" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>福建導(dǎo)軌工業(yè)交換機廠家,工業(yè)交換機</p><p><span>***更新：</span>2021-01-21 05:20:08</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="v3dyz87" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">煙臺市正維通信技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>程雷</p><p><span>郵箱: </span>zhengwei@zhengwei-teah.cn</p><p><span>電話: </span>18766381696</p><p><span>傳真: </span>0535_</p><p><span>網(wǎng)址: </span>http://www.zwkj.net.cn</p><p><span>手機: </span>0535-3975176</p><p><span>地址: </span>中國(山東)自由貿(mào)易試驗區(qū)煙臺片區(qū)煙臺開發(fā)區(qū)珠江路42號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="fk4t2zf" class="page-proshow02"><p class="title">詳細說明</p><div id="irklmka" class="box"><p><p style="text-indent:25px">網(wǎng)管型工業(yè)交換機雖然價格較非網(wǎng)管工業(yè)交換機貴，但它供應(yīng)了一些額定的強壯功用。網(wǎng)管型交換機包括了非網(wǎng)管型交換機的特征。網(wǎng)管型交換機普通都支撐簡略網(wǎng)管和談(SNMP)，當然，大都網(wǎng)管型交換機還不只具有這點(SNMP)特征，福建導(dǎo)軌工業(yè)交換機廠家。根本上講，網(wǎng)管型交換機使你能對網(wǎng)絡(luò)進行控制，而非網(wǎng)管型交換機則只能應(yīng)答式通訊，福建導(dǎo)軌工業(yè)交換機廠家。網(wǎng)管型交換機可以對網(wǎng)絡(luò)進行觀察及管理。網(wǎng)管型交換機還具有一些能進步你網(wǎng)絡(luò)節(jié)制才能的高級特征，福建導(dǎo)軌工業(yè)交換機廠家。像效勞質(zhì)量(QoS)、虛擬局域網(wǎng)(VLAN)、端口鏡像、IGMPSnooping、冗余與SNMP等特征，只有網(wǎng)管型交換機才有。工業(yè)交換機的品牌主要有華為，正維，華三等。福建導(dǎo)軌工業(yè)交換機廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建導(dǎo)軌工業(yè)交換機廠家,工業(yè)交換機" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465875909032645/8575329.png"></div><p style="text-indent:25px">數(shù)根據(jù)受訪者的反饋，使用以太網(wǎng)技術(shù)的較主要優(yōu)勢就是數(shù)據(jù)連接的便捷性。其他的優(yōu)勢還包括使用簡單(39%)、節(jié)約成本(27%)、更好的資產(chǎn)管理(23%)以及提升生產(chǎn)率(22%)。數(shù)據(jù)的分析和優(yōu)化是實現(xiàn)智能制造的基礎(chǔ)，以太網(wǎng)協(xié)議的開放性和兼容性有助于企業(yè)打通上下層的信息孤島。有52%的受訪者所在的公司正在使用工業(yè)交換機，另有41%的用戶正在計劃未來采用。在物聯(lián)網(wǎng)、工業(yè)4.0和工業(yè)互聯(lián)網(wǎng)等概念的帶動下，未來將有越來越多的設(shè)備接入到工廠的整個網(wǎng)絡(luò)中，成為可以提供大數(shù)據(jù)的智能設(shè)備終端。市場研究公司Gartner公布預(yù)測數(shù)據(jù)顯示，到2020年，全球聯(lián)網(wǎng)設(shè)備將達到250億部，超過全球人口數(shù)量2倍。有44%的受訪者預(yù)測在2015年生產(chǎn)率的提升會直接與以太網(wǎng)技術(shù)相關(guān)，49%的人希望繼續(xù)增加在以太網(wǎng)產(chǎn)品和服務(wù)上面的投資。工業(yè)交換機市場越來越大。福建導(dǎo)軌工業(yè)交換機廠家水泥工業(yè)自動化可以用到工業(yè)交換機產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建導(dǎo)軌工業(yè)交換機廠家,工業(yè)交換機" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465876055809945/1422341.png"></div><p style="text-indent:25px">WISE900B-4GS-24T-WR機架式模塊化工業(yè)以太網(wǎng)交換機，是控制中心重點工業(yè)交換機的理想之選。4個千兆Combo端口提供高帶寬高性能連接，可組建2個單獨的RSR快速自愈環(huán)網(wǎng)，或與其它WISE6000B-2GS-8T-WR進行端口聚合再組成單環(huán)網(wǎng)。為了將監(jiān)控網(wǎng)絡(luò)擴展到現(xiàn)場節(jié)點，正維通信提供WISE6000B及WISE5000B室內(nèi)或戶外交換機產(chǎn)品能夠滿足任何環(huán)境的應(yīng)用需求。WISE6000B及WISE5000B系列交換機支持多方面的網(wǎng)管功能，包括正維通信基于FPGA的硬件環(huán)網(wǎng)冗余裝置的**技術(shù)，滿足IP40工業(yè)防護等級。而一些PoE受電設(shè)備(PD)如IP攝像頭，推薦正維通信的WISE5000B-2S-4P產(chǎn)品方案不只是支持多方面的網(wǎng)管功能，還支持PoE plus技術(shù)，讓30W高功率PD設(shè)備實現(xiàn)PoE連接。正維通信安全監(jiān)控通訊方案，已經(jīng)遍及公路，煤礦，鐵路，電力及其它工業(yè)應(yīng)用領(lǐng)域，讓正維通信成為工業(yè)網(wǎng)絡(luò)解決方案的行業(yè)先鋒。</p><p style="text-indent:25px">隨著我國煤炭工業(yè)近年來的迅速崛起，煤械化和自動化程度的不斷提高，為保證各個生產(chǎn)環(huán)節(jié)的正常運行，對煤礦安全供電的依賴性也更強。在煤炭生產(chǎn)中，由于煤礦井下供用電設(shè)備的故障，給煤礦的安全生產(chǎn)帶來更大的安全事故，所以煤礦供配電系統(tǒng)運行的可靠性就顯的尤為重要。因而，對井下供電系統(tǒng)實施安全性監(jiān)控以及與微機保護顯得十分迫切。位于山西省鄉(xiāng)寧縣和河津市境內(nèi)的王家?guī)X煤礦，是由設(shè)計生產(chǎn)能力600萬噸/年的礦井、入洗原煤600萬噸/年的選煤廠、2×5萬千瓦的綜合利用電廠（熱電聯(lián)供）和鐵路專業(yè)線構(gòu)成的循環(huán)經(jīng)濟綜合建設(shè)項目。王家?guī)X煤礦采用基于高速以太網(wǎng)礦用電力監(jiān)控系統(tǒng)，可實現(xiàn)遙測功能、遙信功能、遙控功能、遙調(diào)功能、遙視功能、故障錄波功能。該系統(tǒng)使用正維通信的工業(yè)交換機。工業(yè)交換機可以用于煤礦綜合監(jiān)控。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="福建導(dǎo)軌工業(yè)交換機廠家,工業(yè)交換機" src="https://tyunfile.71360.com/WaterMark/UploadFile/zhengwei123/637465875803330372/2428804.png"></div><p style="text-indent:25px">22%的讀者認為控制工程網(wǎng)版權(quán)所有，在選購工業(yè)以太網(wǎng)產(chǎn)品和解決方案時，較關(guān)心的就是安全性(22%)，其次是穩(wěn)定性(21%)、速度(14%)和兼容性(12%)。另外還有7%的中國用戶更看重選用的工業(yè)以太網(wǎng)協(xié)議是否為國家標準。在日前舉行的美國2015黑帽大會上，來自O(shè)Active的研究人員發(fā)現(xiàn)大多數(shù)工業(yè)系統(tǒng)協(xié)議缺乏認證或加密完整性，并在一些廠商的工業(yè)交換機默認配置中發(fā)現(xiàn)了安全漏洞問題。隨著更多工廠關(guān)鍵設(shè)備的聯(lián)網(wǎng)，安全問題成為人們對于以太網(wǎng)應(yīng)用的較大擔(dān)心。在評價其"控制系統(tǒng)"網(wǎng)絡(luò)遭受到的安全威脅水平時，高達26%的人認為其系統(tǒng)容易受到攻擊。正維通信的工業(yè)交換機更為安全。工業(yè)交換機也稱作工業(yè)以太網(wǎng)交換機。福建導(dǎo)軌工業(yè)交換機廠家</p><p style="text-indent:25px">工業(yè)交換機WISE6000B-2GS-8T-WR滿足IP40工業(yè)防護等級。福建導(dǎo)軌工業(yè)交換機廠家</p><p style="text-indent:25px">煤礦電力監(jiān)控系統(tǒng)采用計算機網(wǎng)絡(luò)，光纖通信等先進技術(shù)，將地面信息管理系統(tǒng)、各生產(chǎn)環(huán)節(jié)電力自動控制子系統(tǒng)機、通訊指揮調(diào)度子系統(tǒng)及自動化平臺軟件整合，較終在統(tǒng)一的平臺下實現(xiàn)對礦井“采掘、運、風(fēng)、水、電氣、安全”等環(huán)節(jié)多方面檢測與控制。系統(tǒng)分井下部分與井上部分，井下部分采用防爆型工業(yè)級本質(zhì)安全型以太網(wǎng)交換機與現(xiàn)場設(shè)備連接，井上部分為上位機工程師站，用戶只需在工程師站就能實時監(jiān)視電網(wǎng)運行情況和遠程控制井下設(shè)備，直接意義上實現(xiàn)礦用電力自動化監(jiān)控。本方案使用的WISE6000B-3GS-7T-WR工業(yè)交換機福建導(dǎo)軌工業(yè)交換機廠家</p><p style="text-indent:25px">煙臺市正維通信技術(shù)有限公司致力于通信產(chǎn)品，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下工業(yè)交換機，以太網(wǎng)交換機，環(huán)網(wǎng)交換機，光纖收發(fā)器深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于通信產(chǎn)品行業(yè)的發(fā)展。煙臺正維通信技術(shù)立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2941045.html</p></div></div></div></div></div><div id="vveplef" class="page-right twoColRt"><div id="fdulxtk" class="box01 margin10 clearfix"><h3><a 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