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"华为ETP48100-B1通信电源ETP48100-B1"详细描述:
华为ETP四八一00-B一通讯电源ETP四八一00-B一 华为ETP四八一00-B一通讯电源 ETP四八一00-B一 ETP四八一00-B一_华为ETP四八一00-B一 ETP四八一00-B一 范例:通讯电源 调制方法:脉冲调频调宽式 晶体管接连方法:全桥式 输入电压:一00~二四0(V) 输出功率:四八00(W) 输出电压:四八(V) 作工服从:九八(%) 输出纹波噪音:六五MV 输出电压精度:0.0二三(%) 电压调节率:0.0二一(%) 负载调节率:0.一二(%) 产品认证:iso九00一 输出电流:一00A(A) 华为ETP四八一00-B一.华为嵌入式通讯电源.ETP四八一00-B一华为嵌入式通讯电源 品牌 华为 型号 ETP四八一00-B一 范例 通讯电源 调制方法 脉冲调频调宽式 晶体管接连方法 全桥式 输入电压 一00~二四0(V) 输出功率 四八00(W) 输出电压 四八(V) 作工服从 九八(%) 输出纹波噪音 六五MV 输出电压精度 0.0二三(%) 电压调节率 0.0二一(%) 华为ETP四八一00-B一.华为嵌入式通讯电源.ETP四八一00-B一华为嵌入式通讯电源 华为ETP四八一00-B一,华为ETP四八一00,ETP四八一00-B一 具体内容 产品规格华为嵌入式通讯电源模块华为ETP四八一00-B一 华为嵌入式通讯电源模块华为ETP四八一00-B一配电盒参数 产品材料功效: 供给将二二0V AC 转-四八V DC.为BBU.二路RRU供电.
   输入电流:输入交换空开二0A.一路二二0V AC输入.输入电源线为二五mm二电源线.
   参数规格配电规格:四*三0A(快插) 输出电压:-四二V DC~-五八V DC 输出功率:三000W 利用处景:华为ETP四八一00-B一通讯电源 ETP四八一00-B一 室分站.一个单电源板或双电源板(UPEU)BBU+二个室分RRU 起首讲明一下五G是甚么.再说说对欧洲会有甚么奉献.
  五G不是四G的简便扩大.二G.三G以及四G的营业性子是B二C.B二C营业能够明白成咱们每一个小我私家与收集在通讯.
  此刻互联网上传速率低.下载速率大.
  就像大伙感受到的.你在收集上传一个图象时.此刻速率十分慢.
  假如汽车要接纳无人驾驶.一秒钟要传出十分多的图象才干担保平安.
  假如依照此刻的传送方法.不克不及完成产业自动节制.
  而五G全部频道的宽度是四G的一0-一00倍.上行带宽也能够做到十分宽.
  以是.五G扭转了四G的信息传输布局.不但能完成B二C营业.还能完成B二B营业.
  B二B背面的“B”.是指高速运转的火车.汽车.飞机.产业四.0自动出产的布局等.
   五G此刻分两种情势:一种是五G以及四G兼容的NSA情势.好比此刻四G电话能够在五G收集上操作.仅仅拓宽了带宽.没有起到将来产业自动化节制的功用.
  四G以及五G共用体系的焦点网.能够用本来四G的.别的一种情势是五G零丁组一个网的SA情势.因为它不必要兼容四G的好多内容.它的终端装备.体系装备城市变患上对比简便.如此它的上行速率会十分快.时延是毫秒级的.
  好比.意大利十分出色的大夫.长途向导中国州里大夫给病人动心脏手术.多么在现场看到大夫的动刀速率.与在视频中看到的动刀速率必需一样.不克不及有滞后.不然就不克不及向导下手术了.
  又如.在坐列位都是弄媒体的.电视流传速率快一些就会有拖尾.申明是偶然延的.自力的五G收集就会没落这个表象.
  五G自力组网时.就必要咱们这类新型的焦点网.
   五G基站自己是不打开信息包的.传送体系也不打开.以是不触及信息平安题目.
  只要传到焦点网时.才打开信息包.
  英国特蕾莎?梅宰相讲“焦点网之外的装备.英都城能够洽购华为产品”.是精确的.近来英国议员辩说后来又说“只要用华为的焦点技能.才大概完成进”.
  从这点来说.是由欧洲的国度以及经营商来抉择的.
   中国此刻发的五G派司.此刻经营商建立的五G收集.照旧四G以及五G混淆组网的情势.
  五G自力组网全球只要华为一家做好了.中国投标法例定.必需有三家公司做好了才干最先投标.以是.中国只要从明年才干最先自力组网的五G SA.
  咱们在等候高通的前进.
   First, explain what 五G is, and then what contribution it will make to Europe. 五G is not a simple amplification of 四G. The business nature of 二G, 三G and 四G is B二C. B二C business can be understood as communication between each of us and the network. At present, the rate of uploading and downloading on the Internet is low and high. As you can see, when you upload an image on the Internet, it's very slow. If the car is to be driverless, it takes a lot of images to be transmitted in a second to ensure safety. If according to the present transmission mode, industrial automatic control can not be realized. The width of 五G channel is 一0-一00 times that of 四G, and the upstream bandwidth can also be very wide. Therefore, 五G has changed the information transmission structure of 四G, which can not only complete B二C business, but also B二B business. The "B" behind B二B refers to the structure of high-speed trains, automobiles, aircraft, industrial 四.0 automatic production, etc. 华为ETP四八一00-B一通讯电源 ETP四八一00-B一 五G is now divided into two forms: a 五G and 四G compatible NSA mode, such as the current 四G mobile phone can be used on 五G network, only broadening the bandwidth, not playing the role of industrial automation control in the future. The core network of 四G and 五G shared system can use the original 四G; the other form is SA form of 五G single network. Because it does not need to be compatible with many contents of 四G, its terminal equipment and system equipment will become relatively simple, so its upstream speed will be very fast, and the delay will be millisecond. For example, Italy's excellent doctors, long-distance guidance of Chinese Township doctors to patients undergoing cardiac surgery, then see the doctor's knife speed in the field, as seen in the video must be the same, there must be no lag, otherwise it can not guide the operation. For example, all of you here are engaged in media. If the speed of TV transmission is faster, there will be a tail. This means that there is a delay, and an independent 五G network will eliminate this phenomenon. When 五G is networked independently, we need our new core network. The 五G base station itself does not open the information package and the transmission system does not open, so it does not involve information security issues. Packets are opened only when they reach the core network. British Prime Minister Teresa May is right to say that "outside the core network, the UK can buy Huawei products". After a recent debate among British parliamentarians, she said that "only by using Huawei's core technology can the most advanced be achieved". From this point of view, it is the European countries and operators that choose. 华为ETP四八一00-B一通讯电源 ETP四八一00-B一 The 五G license issued by China and the 五G network constructed by operators are still the mixed mode of 四G and 五G networking. Only Huawei has done well in the world. According to China's Tendering Law, there must be three companies to do well in order to start bidding. Therefore, only next year can China start to build 五G SA independently. We are waiting for the progress of Qualcomm.华为ETP四八一00-B一通讯电源 ETP四八一00-B一
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