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IPCJ9九游会AG能丨2020年春节放假通知(zhi)

日期: 2020-01-17
浏览次数: 237

IPCJ9九游会AG能丨2020年春节放假通知

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2019 - 10 - 18
在现(xian)代(dai)的(de)(de)城市(shi)生活中(zhong)(zhong),医(yi)院、学校、商场(chang)(chang)、办公场(chang)(chang)所(suo)、住宅小区等场(chang)(chang)所(suo)都(dou)有电(dian)(dian)梯的(de)(de)影子,并且电(dian)(dian)梯数量(liang)越(yue)(yue)来越(yue)(yue)多。我(wo)国电(dian)(dian)梯的(de)(de)生产、安装(zhuang)总量(liang)位居全球的(de)(de)首位,其中(zhong)(zhong)有近1/3的(de)(de)老(lao)旧电(dian)(dian)梯,节能(neng)型电(dian)(dian)梯的(de)(de)应(ying)(ying)用(yong)数量(liang)不足10%。面对(dui)如此庞大的(de)(de)能(neng)源消(xiao)耗,展开(kai)节能(neng)审(shen)查与监督工(gong)作(zuo),采取有效(xiao)的(de)(de)节能(neng)降耗措(cuo)施具有重(zhong)要意义。  电(dian)(dian)梯节能(neng)技(ji)(ji)术(shu)的(de)(de)应(ying)(ying)用(yong)  群(qun)(qun)控(kong)(kong)(kong)(kong)技(ji)(ji)术(shu)  随着科(ke)技(ji)(ji)发展,自动化、信息(xi)化技(ji)(ji)术(shu)在各领域(yu)中(zhong)(zhong)得(de)到了应(ying)(ying)用(yong)与推广。电(dian)(dian)梯在运行(xing)过程中(zhong)(zhong)启动、刹车、加速等都(dou)会产生大量(liang)的(de)(de)电(dian)(dian)能(neng)消(xiao)耗。电(dian)(dian)梯群(qun)(qun)控(kong)(kong)(kong)(kong)技(ji)(ji)术(shu)能(neng)够对(dui)此展开(kai)智能(neng)的(de)(de)控(kong)(kong)(kong)(kong)制预分配,减少电(dian)(dian)梯停靠(kao)、开(kai)启的(de)(de)次(ci)数,提高(gao)(gao)电(dian)(dian)梯运行(xing)效(xiao)率(lv),有规(gui)律(lv)、有目(mu)(mu)标的(de)(de)进行(xing)高(gao)(gao)效(xiao)运行(xing),从而实现(xian)节能(neng)降耗的(de)(de)效(xiao)果。电(dian)(dian)梯群(qun)(qun)控(kong)(kong)(kong)(kong)技(ji)(ji)术(shu)主要依托于计算(suan)(suan)机控(kong)(kong)(kong)(kong)制平台(tai),实现(xian)对(dui)多台(tai)电(dian)(dian)梯的(de)(de)集中(zhong)(zhong)控(kong)(kong)(kong)(kong)制,通(tong)过智能(neng)控(kong)(kong)(kong)(kong)制算(suan)(suan)法,对(dui)楼(lou)内(nei)电(dian)(dian)梯运行(xing)及使用(yong)情况进行(xing)判(pan)断,通(tong)过科(ke)学的(de)(de)计算(suan)(suan)输出控(kong)(kong)(kong)(kong)制信号,从而调整电(dian)(dian)梯的(de)(de)运行(xing)状态。从目(mu)(mu)前来看,电(dian)(dian)梯群(qun)(qun)控(kong)(kong)(kong)(kong)智能(neng)算(suan)(suan)法有模糊控(kong)(kong)(kong)(kong)制算(suan)(suan)法、网络神经算(suan)(suan)...
2019 - 10 - 11
港(gang)口(kou)节能(neng)(neng)(neng)(neng)设备(bei)供(gong)应商提醒您(nin):现如今(jin),全(quan)球物流的(de)(de)高速发(fa)展加(jia)速了港(gang)口(kou)货物的(de)(de)流通,而港(gang)口(kou)的(de)(de)大型(xing)设备(bei)在(zai)(zai)作(zuo)业过程(cheng)中(zhong)需要完成相(xiang)(xiang)应的(de)(de)垂直(zhi)移动(dong),这种移动(dong)作(zuo)业的(de)(de)方式需要消耗(hao)许多(duo)的(de)(de)能(neng)(neng)(neng)(neng)源,也使得大型(xing)起重设备(bei)所产(chan)生的(de)(de)再生能(neng)(neng)(neng)(neng)源很大,只有(you)(you)深入探(tan)索大型(xing)起重设备(bei)的(de)(de)节能(neng)(neng)(neng)(neng)降耗(hao)技术,才能(neng)(neng)(neng)(neng)够符(fu)合我国的(de)(de)节能(neng)(neng)(neng)(neng)减排(pai)要求。  在(zai)(zai)主电(dian)(dian)路(lu)和(he)电(dian)(dian)路(lu)控制(zhi)方式上采用(yong)节能(neng)(neng)(neng)(neng)降耗(hao)技术  港(gang)口(kou)大型(xing)起重机械的(de)(de)内部(bu)主电(dian)(dian)路(lu)电(dian)(dian)压(ya)(ya)结(jie)构(gou)通常采用(yong)三相(xiang)(xiang)半桥(qiao)电(dian)(dian)压(ya)(ya)器,三相(xiang)(xiang)半桥(qiao)电(dian)(dian)压(ya)(ya)器的(de)(de)整(zheng)流器是以(yi)(yi)拓扑结(jie)构(gou)组成的(de)(de),交流侧部(bu)分的(de)(de)电(dian)(dian)压(ya)(ya)结(jie)构(gou)具有(you)(you)超(chao)强(qiang)的(de)(de)稳(wen)定性(xing),其内部(bu)结(jie)构(gou)没有(you)(you)中(zhong)线连接(jie),采取(qu)三相(xiang)(xiang)对称(cheng)的(de)(de)内部(bu)结(jie)构(gou)进(jin)行运(yun)作(zuo)。三相(xiang)(xiang)半桥(qiao)式电(dian)(dian)压(ya)(ya)器在(zai)(zai)运(yun)行时(shi)可(ke)以(yi)(yi)同(tong)时(shi)被六个IGBT功(gong)率(lv)(lv)开关同(tong)时(shi)控制(zhi),操作(zuo)性(xing)较强(qiang),在(zai)(zai)整(zheng)流器拓扑内部(bu)安装网(wang)测滤(lv)波器,可(ke)以(yi)(yi)透过整(zheng)流器的(de)(de)外部(bu)设备(bei)观(guan)察(cha)到内部(bu)的(de)(de)高次谐波。主电(dian)(dian)路(lu)的(de)(de)单(dan)位(wei)功(gong)率(lv)(lv)受(shou)到因数整(zheng)流的(de)(de)影响,在(zai)(zai)交流侧的(de)(de)主电(dian)(dian)路(lu)上采取(qu)与(yu)电(dian)(dian)压(ya)(ya)量相(xiang)(xiang)同(tong)电(dian)(dian)路(lu)的(de)(de)电(dian)(dian)网(wang),在(zai)(zai)单(dan)位(wei)功(gong)率(lv)(lv)因素变为逆(ni)变状态时(shi),交流侧的(de)(de)主电(dian)(dian)路(lu)电(dian)(dian)...
2018 - 01 - 18
能量(liang)回馈(kui)装置(zhi)供应商提(ti)醒您:自“十(shi)三(san)五”规划实施(shi)以(yi)(yi)来(lai)(lai),变频(pin)(pin)(pin)器(qi)(qi)(qi)产(chan)(chan)业逐(zhu)渐成(cheng)(cheng)为了节(jie)能减排桥头(tou)堡,工(gong)业生产(chan)(chan)过(guo)程中变频(pin)(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)应用(yong)越(yue)来(lai)(lai)越(yue)多,对提(ti)高(gao)工(gong)控装备(bei)的(de)(de)(de)现代化(hua)和自动(dong)化(hua)水平(ping)以(yi)(yi)及(ji)提(ti)高(gao)企(qi)业的(de)(de)(de)经济(ji)效益都有积极(ji)作用(yong)。  国(guo)(guo)(guo)产(chan)(chan)变频(pin)(pin)(pin)器(qi)(qi)(qi)行(xing)业正从(cong)以(yi)(yi)往单(dan)纯的(de)(de)(de)提(ti)供产(chan)(chan)品(pin)开始转变为为用(yong)户提(ti)供系统化(hua)的(de)(de)(de)解(jie)决方案,也从(cong)高(gao)端产(chan)(chan)品(pin)进口(kou)转变为国(guo)(guo)(guo)内品(pin)牌迅速崛起。除了走(zou)高(gao)端路(lu)线,节(jie)能减排的(de)(de)(de)推(tui)广也是(shi)推(tui)动(dong)我国(guo)(guo)(guo)变频(pin)(pin)(pin)器(qi)(qi)(qi)行(xing)业发展的(de)(de)(de)动(dong)力(li),变频(pin)(pin)(pin)技术正处于从(cong)调速到节(jie)能的(de)(de)(de)转变过(guo)程。  关(guan)注变频(pin)(pin)(pin)器(qi)(qi)(qi)市(shi)(shi)场的(de)(de)(de)一位(wei)行(xing)业专(zhuan)家表(biao)示,国(guo)(guo)(guo)产(chan)(chan)变频(pin)(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)使用(yong)越(yue)来(lai)(lai)越(yue)广泛,单(dan)拿矿(kuang)(kuang)用(yong)变频(pin)(pin)(pin)器(qi)(qi)(qi)来(lai)(lai)说,矿(kuang)(kuang)用(yong)变频(pin)(pin)(pin)提(ti)升系统在很多情况下是(shi)煤炭生产(chan)(chan)的(de)(de)(de)必需设备(bei),不会太受经济(ji)环境以(yi)(yi)及(ji)客户短期支(zhi)付能力(li)的(de)(de)(de)影(ying)响(xiang)。国(guo)(guo)(guo)内领先企(qi)业的(de)(de)(de)变频(pin)(pin)(pin)产(chan)(chan)品(pin)具有优(you)越(yue)的(de)(de)(de)性价比,完全可(ke)以(yi)(yi)代替国(guo)(guo)(guo)外一些高(gao)端产(chan)(chan)品(pin)。随(sui)着(zhe)煤炭企(qi)业的(de)(de)(de)成(cheng)(cheng)本压(ya)力(li)加大,采购国(guo)(guo)(guo)内产(chan)(chan)品(pin)的(de)(de)(de)可(ke)能性反而会更高(gao)。  数据统计(ji),国(guo)(guo)(guo)内变频(pin)(pin)(pin)器(qi)(qi)(qi)市(shi)(shi)场增长率一直保持在12%-15%,市(shi)(shi)场潜(qian)在空间大约...
2018 - 01 - 17
从过去(qu)十几年电(dian)(dian)梯(ti)(ti)(ti)(ti)发(fa)展历程(cheng)来看(kan),我(wo)国电(dian)(dian)梯(ti)(ti)(ti)(ti)产量一(yi)直保持稳步增长(zhang),预计2018年增长(zhang)速度(du)在15%-20%之间。随(sui)着(zhe)技术的(de)不断发(fa)展和我(wo)国节能(neng)(neng)(neng)减排政策的(de)不断落实,电(dian)(dian)梯(ti)(ti)(ti)(ti)节能(neng)(neng)(neng)与安全已(yi)经成(cheng)为电(dian)(dian)梯(ti)(ti)(ti)(ti)发(fa)展的(de)方(fang)向(xiang),为配(pei)(pei)合《特种设备安全与节能(neng)(neng)(neng)事业(ye)(ye)发(fa)展“十三(san)五(wu)”规划》的(de)实施,各地方(fang)政府纷(fen)纷(fen)出台(tai)电(dian)(dian)梯(ti)(ti)(ti)(ti)更换(huan)(huan)(huan)或(huo)改造计划,将到(dao)期需更换(huan)(huan)(huan)的(de)电(dian)(dian)梯(ti)(ti)(ti)(ti)通(tong)过更换(huan)(huan)(huan)或(huo)技术改造替换(huan)(huan)(huan)成(cheng)节能(neng)(neng)(neng)电(dian)(dian)梯(ti)(ti)(ti)(ti)。  电(dian)(dian)梯(ti)(ti)(ti)(ti)在运行(xing)过程(cheng)中(zhong)安全是最重要的(de),备用(yong)电(dian)(dian)系统(tong)的(de)使用(yong)尤为关(guan)键,它可(ke)以(yi)确保电(dian)(dian)梯(ti)(ti)(ti)(ti)在停电(dian)(dian)以(yi)及(ji)突发(fa)状况时候(hou)可(ke)以(yi)正常运行(xing),根据(ju)《居住区供配(pei)(pei)电(dian)(dian)设施建(jian)(jian)设标准(zhun)》规定,多(duo)层高(gao)层的(de)住宅(zhai)用(yong)电(dian)(dian)属于一(yi)级(ji)负荷(he)区域,用(yong)电(dian)(dian)单位应(ying)自备应(ying)急电(dian)(dian)源(yuan)。但高(gao)层建(jian)(jian)筑刚开始兴建(jian)(jian)时,对这(zhei)块要求(qiu)不够(gou)严格,很多(duo)高(gao)层住宅(zhai)小区很少(shao)有(you)备用(yong)电(dian)(dian)源(yuan)或(huo)设计双回路供电(dian)(dian),也少(shao)有(you)配(pei)(pei)备自用(yong)发(fa)电(dian)(dian)机的(de),双线供电(dian)(dian)设施不多(duo)。“没(mei)有(you)备用(yong)电(dian)(dian)源(yuan),电(dian)(dian)梯(ti)(ti)(ti)(ti)运行(xing)会面(mian)临较大的(de)安全隐(yin)患。”业(ye)(ye)内(nei)人士表示,在停电(dian)(dian)情况下启(qi)动备用(yong)电(dian)(dian)源(yuan),能(neng)(neng)(neng)够(gou)使电(dian)(dian)梯(ti)(ti)(ti)(ti)恢复(fu)正常运行(xing)状态,而...
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