中(zhong)國有(you)半導(dao)(dao)(dao)體方法分(fen)立集成(cheng)(cheng)電路芯(xin)(xin)片(pian)房產(chan)化跟隨著過去(qu)的(de)房產(chan)化經濟轉型和方法晉(jin)級，在新起(qi)房產(chan)化成(cheng)(cheng)長中(zhong)起(qi)著著不(bu)可或缺的(de)注重意義。新素材和高技術工(gong)(gong)藝的(de)持續轉型方向應該用(yong)，對半導(dao)(dao)(dao)芯(xin)(xin)片(pian)分(fen)立工(gong)(gong)作(zuo)(zuo)功(gong)率元器(qi)件(jian)未來是什么(me)轉型方向帶來恢宏的(de)危害。在鐵路交通管(guan)理(li)交通管(guan)理(li)、新電力能源(yuan)小汽車、固(gu)態硬盤(pan)安裝(zhuang)照明工(gong)(gong)程、5G通迅、云科技網、大數(shu)值(zhi)重點交流電源(yuan)、太陽(yang)能光伏逆(ni)變(bian)和顧客電子等應該用(yong)領(ling)域飛(fei)速增長率的(de)牽引機下，國內(nei)自主研發(fa)化半導(dao)(dao)(dao)芯(xin)(xin)片(pian)工(gong)(gong)作(zuo)(zuo)功(gong)率工(gong)(gong)作(zuo)(zuo)功(gong)率元器(qi)件(jian)已初進進口清關換用(yong)的(de)專車道(dao)。

在(zai)我國(guo)光(guang)(guang)電(dian)元器(qi)(qi)(qi)(qi)件(jian)(jian)封(feng)裝產業(ye)農學會大一統(tong)分配(pei)下，十六屆我國(guo)光(guang)(guang)電(dian)元器(qi)(qi)(qi)(qi)件(jian)(jian)封(feng)裝產業(ye)農學會光(guang)(guang)電(dian)元器(qi)(qi)(qi)(qi)件(jian)(jian)封(feng)裝分立元器(qi)(qi)(qi)(qi)件(jian)(jian)封(feng)裝新單(dan)位(wei)年會于3月15日在(zai)鄭州揭(jie)幕。當天，充當在(zai)中國(guo)前沿(yan)的光(guang)(guang)電(dian)元器(qi)(qi)(qi)(qi)件(jian)(jian)封(feng)裝電(dian)使用性能測式儀(yi)器(qi)(qi)(qi)(qi)作(zuo)為商，杭州普賽斯儀(yi)器(qi)(qi)(qi)(qi)有(you)限的新單(dan)位(wei)（這縮寫(xie)“普賽斯儀(yi)器(qi)(qi)(qi)(qi)”）在(zai)大會議上體(ti)現了在(zai)中國(guo)先(xian)一步自主(zhu)性開發的數據源(yuan)表，時候新單(dan)位(wei)副經歷(li)經歷(li)王承特邀帶給了《 3kV/4kA IGBT冗余運(yun)作(zuo)測式體(ti)統(tong)計劃(hua)方(fang)案》內容主(zhu)題講解。

  王承，東(dong)莞普賽斯儀容儀表十分貿易国(guo)产精品(pin)一区视频-国(guo)产午夜亚洲精品(pin)午夜鲁丝(si)片-国(guo)产免费(fei)一区视频观(guan)看免费(fei)-国(guo)产一区二(er)区在(zai)线观(guan)看视频總(zong)(zong)總(zong)(zong)監總(zong)(zong)監，東(dong)莞工(gong)院高中問題與(yu)流(liu)量(liang)過程研(yan)究生畢(bi)業，引領管理團隊研(yan)制了(le)內(nei)部首(shou)個源表。在(zai)絢爛電流(liu)大(da)小大(da)小(pA)手機(ji)(ji)數據(ju)信息(xi)清理、高壓力(li)(3kV)工(gong)率拖動、大(da)電流(liu)大(da)小大(da)小脈沖激(ji)光脈沖打出機(ji)(ji)系統、手機(ji)(ji)數據(ju)信息(xi)才能(neng)購買到合適的用電線(xian)路等管理方面(mian)有(you)著豐富的的體力(li)，了(le)解自己高工(gong)率脈沖激(ji)光器、IGBT工(gong)率元件、mini Led點測等測量(liang)范(fan)圍(wei)。

普(pu)賽斯(si)(si)儀(yi)容儀(yi)表(biao)盤(pan)是成都普(pu)賽斯(si)(si)自(zi)動化枝術(shu)(shu)(shu)有局(ju)限集(ji)團的全(quan)資(zi)子集(ji)團，一種針對(dui)于半導體素材技(ji)(ji)術(shu)(shu)(shu)的電(dian)(dian)功能(neng)測試(shi)軟(ruan)件圖片(pian)儀(yi)容儀(yi)表(biao)盤(pan)的設(she)計(ji)、的生產與(yu)售銷，全(quan)力于滿足需要半導體素材技(ji)(ji)術(shu)(shu)(shu)科技(ji)(ji)領(ling)域從素材、晶圓到(dao)電(dian)(dian)子元器件測試(shi)軟(ruan)件圖片(pian)用(yong)小學科學實驗室設(she)備的國內替代品標準。

搶先頁面布(bu)局(ju)小(xiao)數源表(biao)，擊破(po)國(guo)內加盟品牌系統專賣短板(ban)

“源(yuan)(yuan)表”又被成(cheng)為源(yuan)(yuan)校正(zheng)單元考(kao)試(shi)英(ying)文(wen)(wen)圖(tu)片（SMU），機械(xie)設(she)計(ji)(ji)還可以(yi)充當一(yi)個額(e)定電(dian)壓電(dian)流源(yuan)(yuan)和(he)或感應電(dian)流值源(yuan)(yuan)并導入校正(zheng)感應電(dian)流值和(he)或額(e)定電(dian)壓電(dian)流，蘋果(guo)支持四(si)象限運(yun)轉(zhuan)。就在一(yi)百三(san)30年 后期，中我國(guo)(guo)國(guo)(guo)內外地(di)開啟(qi)扶植字母源(yuan)(yuan)表，長時今年以(yi)來入口機械(xie)設(she)計(ji)(ji)時不時出現(xian)市(shi)場壟斷市(shi)場，中我國(guo)(guo)國(guo)(guo)內外地(di)觀眾采(cai)辦成(cheng)本(ben)費高(gao)額(e)，中小行業行業壓垮，在近二30年的(de)(de)(de)事件內，中我國(guo)(guo)國(guo)(guo)內外地(di)都(dou)沒得(de)正(zheng)規做源(yuan)(yuan)表的(de)(de)(de)我司。而電(dian)的(de)(de)(de)性(xing)能(neng)(neng)基(ji)本(ben)參(can)數(shu)基(ji)本(ben)參(can)數(shu)也是(shi)品評半導體IC芯(xin)片相關(guan)材(cai)料、IC芯(xin)片的(de)(de)(de)性(xing)能(neng)(neng)基(ji)本(ben)參(can)數(shu)的(de)(de)(de)更重(zhong)(zhong)要(yao)的(de)(de)(de)指標，其中的(de)(de)(de)I-V考(kao)試(shi)英(ying)文(wen)(wen)圖(tu)片食(shi)用(yong)相對比較(jiao)多方面(mian)，源(yuan)(yuan)表是(shi)完工(gong)I-V考(kao)試(shi)英(ying)文(wen)(wen)圖(tu)片的(de)(de)(de)更重(zhong)(zhong)要(yao)的(de)(de)(de)機械(xie)設(she)計(ji)(ji)，充當一(yi)個集多的(de)(de)(de)功能(neng)(neng)集成(cheng)的(de)(de)(de)高(gao)精度校正(zheng)儀表盤(pan)，隨著(zhu)時間推移高(gao)速收(shou)費站(zhan)企(qi)業大(da)數(shu)據產業的(de)(de)(de)不斷發展的(de)(de)(de)蓬勃生機不斷發展，電(dian)子元件特點考(kao)試(shi)英(ying)文(wen)(wen)圖(tu)片對考(kao)試(shi)英(ying)文(wen)(wen)圖(tu)片設(she)計(ji)(ji)的(de)(de)(de)必須越多越高(gao)。

 擺脫也日益(yi)緊迫的(de)國(guo)(guo)(guo)內生(sheng)產車(che)化(hua)標準(zhun)量，普(pu)(pu)賽(sai)斯(si)自202010年剛剛開(kai)始項目確立(li)多數(shu)子源(yuan)(yuan)(yuan)(yuan)表做(zuo)好科(ke)學鉆研(yan)，多數(shu)子源(yuan)(yuan)(yuan)(yuan)表事業(ye)架構圖的(de)邏(luo)輯(ji)聯系聯系、首要功(gong)(gong)能(neng)鍵用電(dian)線路各種首要圖像匹(pi)配都做(zuo)好了(le)系類科(ke)學鉆研(yan)。依靠遙遙領先的(de)光學元件與(yu)光電(dian)材料高(gao)技術性、衰弱手(shou)(shou)機信(xin)息工作與(yu)抗(kang)干憂高(gao)技術性、快速數(shu)子手(shou)(shou)機信(xin)息工作、體系化(hua)圖像匹(pi)配與(yu)軟件系統整合等高(gao)技術性手(shou)(shou)機平臺優點，普(pu)(pu)賽(sai)斯(si)奮力專業(ye)化(hua)科(ke)研(yan)開(kai)發高(gao)精(jing)密度(du)臺式一體機數(shu)子源(yuan)(yuan)(yuan)(yuan)表，可能(neng)講中(zhong)國(guo)(guo)(guo)國(guo)(guo)(guo)內最(zui)個把數(shu)子源(yuan)(yuan)(yuan)(yuan)表國(guo)(guo)(guo)內生(sheng)產車(che)化(hua)的(de)品牌。2021年普(pu)(pu)賽(sai)斯(si)義表板(ban)(ban)公(gong)司(si)設立(li)，后來(lai)運用銷售市(shi)場標準(zhun)量發布了(le)智能(neng)式源(yuan)(yuan)(yuan)(yuan)表、窄智能(neng)功(gong)(gong)率源(yuan)(yuan)(yuan)(yuan)、整合插卡(ka)式源(yuan)(yuan)(yuan)(yuan)表、高(gao)精(jing)密度(du)的(de)超(chao)小功(gong)(gong)率源(yuan)(yuan)(yuan)(yuan)、高(gao)精(jing)密度(du)高(gao)壓力電(dian)源(yuan)(yuan)(yuan)(yuan)線、數(shu)據(ju)資料采集器卡(ka)等一坐式國(guo)(guo)(guo)內生(sheng)產車(che)化(hua)電(dian)安全性能(neng)檢驗義表板(ban)(ban)，物料已完成推動國(guo)(guo)(guo)廠對出口品牌的(de)是完全代替品。

德國進口自主化破解教(jiao)程卡脖頸(jing)技術難題，專業市(shi)場采用(yong)帶起IGBT品牌(pai)發展方(fang)向

IGBT是(shi)熱效(xiao)(xiao)率半導(dao)(dao)的(de)(de)(de)(de)(de)一項，它(ta)是(shi)智能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)(dian)力網傳動裝置和整體中的(de)(de)(de)(de)(de)“CPU”、更高效(xiao)(xiao)節能(neng)(neng)環保(bao)碳(tan)(tan)排放的(de)(de)(de)(de)(de)推動者軍。IGBT（絕緣性(xing)柵）是(shi)由BJT（雙極(ji)型）和MOS(）形成的(de)(de)(de)(de)(de)黏結全控型電(dian)(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)(dian)壓驅動程序式電(dian)(dian)(dian)(dian)(dian)功率半導(dao)(dao), 兼具金氧半場效(xiao)(xiao)納米線管的(de)(de)(de)(de)(de)高放入電(dian)(dian)(dian)(dian)(dian)阻值(zhi)和供電(dian)(dian)(dian)(dian)(dian)納米線管的(de)(de)(de)(de)(de)低導(dao)(dao)通壓降雙方面(mian)的(de)(de)(de)(de)(de)優缺點(dian)，是(shi)緩解(jie)電(dian)(dian)(dian)(dian)(dian)力能(neng)(neng)源系(xi)統(tong)技(ji)巧(qiao)緊缺和降底碳(tan)(tan)直接排放的(de)(de)(de)(de)(de)關鍵點(dian)作為支(zhi)撐(cheng)技(ji)巧(qiao)。在國際低碳(tan)(tan)環保(bao)健康(kang)的(de)(de)(de)(de)(de)大種的(de)(de)(de)(de)(de)趨(qu)勢(shi)(shi)下(xia)，IGBT河(he)流下(xia)游的(de)(de)(de)(de)(de)新(xin)(xin)電(dian)(dian)(dian)(dian)(dian)力能(neng)(neng)源系(xi)統(tong)技(ji)巧(qiao)二手車、變(bian)頻家(jia)電(dian)(dian)(dian)(dian)(dian)售后、新(xin)(xin)電(dian)(dian)(dian)(dian)(dian)力能(neng)(neng)源系(xi)統(tong)技(ji)巧(qiao)生(sheng)產發電(dian)(dian)(dian)(dian)(dian)等(deng)這(zhe)個領域壯(zhuang)大及時，各企業(ye)公司對IGBT引擎的(de)(de)(de)(de)(de)標準(zhun)逐年增加(jia)，新(xin)(xin)興的(de)(de)(de)(de)(de)服務行業(ye)的(de)(de)(de)(de)(de)加(jia)速器壯(zhuang)大也連續統(tong)籌(chou)推進IGBT茶(cha)葉市場的(de)(de)(de)(de)(de)極(ji)速增長期，高相(xiang)電(dian)(dian)(dian)(dian)(dian)壓、更低不足、很大交流電(dian)(dian)(dian)(dian)(dian)、高靠(kao)得住性(xing)將稱(cheng)得上IGBT未來的(de)(de)(de)(de)(de)壯(zhuang)大種的(de)(de)(de)(de)(de)趨(qu)勢(shi)(shi)。

IGBT最(zui)新、冗余變(bian)量(liang)(liang)各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)系統軟件是IGBT版塊生產(chan)(chan)的(de)(de)銷售(shou)手工(gong)制造和手工(gong)制造期間中(zhong)(zhong)關鍵(jian)性(xing)的(de)(de)各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)系統軟件，從晶圓、貼片到打包封裝(zhuang)完(wan)整(zheng)版的(de)(de)生產(chan)(chan)的(de)(de)銷售(shou)線，從實驗室內室到生產(chan)(chan)的(de)(de)銷售(shou)線的(de)(de)各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)業務需(xu)求全復蓋。合理化的(de)(de)IGBT各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)技術，這樣不(bu)(bu)僅(jin)才能正確各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)IGBT的(de)(de)各(ge)(ge)個電(dian)子器(qi)材(cai)指標，同(tong)時才能得見現(xian)場廣泛應用(yong)中(zhong)(zhong)電(dian)源電(dian)路指標對電(dian)子器(qi)材(cai)性(xing)狀的(de)(de)作用(yong)，必將提高IGBT電(dian)子器(qi)材(cai)的(de)(de)裝(zhuang)修設(she)計。中(zhong)(zhong)僅(jin)冗余變(bian)量(liang)(liang)各(ge)(ge)式(shi)(shi)(shi)在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)系統軟件為(wei)的(de)(de)在(zai)(zai)(zai)(zai)使用(yong)不(bu)(bu)靠譜選澤(ze)電(dian)子器(qi)材(cai)提拱了(le)越來越可(ke)以(yi)直觀的(de)(de)可(ke)以(yi)參考法律(lv)依據，在(zai)(zai)(zai)(zai)IGBT智能工(gong)業化產(chan)(chan)線中(zhong)(zhong)，的(de)(de)在(zai)(zai)(zai)(zai)使用(yong)頻次高、價格增(zeng)長(chang)率大，故而正確在(zai)(zai)(zai)(zai)測(ce)(ce)量(liang)(liang)IGBT的(de)(de)各(ge)(ge)式(shi)(shi)(shi)冗余變(bian)量(liang)(liang)指標兼(jian)備(bei)及其關鍵(jian)性(xing)的(de)(de)現(xian)場的(de)(de)意義。

但(dan)在(zai)合(he)理整個市(shi)揚選用中，都存(cun)在(zai)IGBT美國(guo)進口設配檢(jian)查(cha)投資成本相(xiang)對(dui)高(gao)，國(guo)廠(chang)圖片(pian)3kV往上(shang)直流高(gao)壓(ya)和1kA往上(shang)高(gao)電壓(ya)電流IGBT板塊檢(jian)查(cha)設計能(neng)缺乏等，是急待國(guo)廠(chang)圖片(pian)用作擊破的明顯整個市(shi)揚問題(ti)。普賽斯智能(neng)儀表專(zhuan)注力(li)于(yu)源表的產品(pin)開發(fa)科(ke)技去創新,要經過(guo)年工藝(yi)產品(pin)開發(fa)與科(ke)技去創新1個，推行了PMST系列(lie)表耗油(you)率電子元器件(jian)靜態數據技術參數檢(jian)查(cha)設計處理實(shi)施方案。

普賽斯PMST電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)動態(tai)數(shu)(shu)據檢(jian)(jian)測(ce)(ce)(ce)系(xi)統集(ji)很(hen)多檢(jian)(jian)測(ce)(ce)(ce)和(he)具體(ti)分析用(yong)途分離式,可會員(yuan)精準(zhun)營(ying)銷檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)(MOSFET、BJT、IGBT等)的(de)動態(tai)數(shu)(shu)據,模擬(ni)(ni)輸出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)可都能(neng)夠 達到(dao)3KV,直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓量可都能(neng)夠 達到(dao)4KA。該系(xi)統都能(neng)夠 檢(jian)(jian)測(ce)(ce)(ce)差異芯(xin)(xin)(xin)片(pian)封裝(zhuang)內型的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)的(de)動態(tai)數(shu)(shu)據,存在高模擬(ni)(ni)輸出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)和(he)大直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓量基本特征、μΩ級精準(zhun)檢(jian)(jian)測(ce)(ce)(ce)、nA級直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓量檢(jian)(jian)測(ce)(ce)(ce)程(cheng)度等顯著特點。能(neng)夠 各類高壓模試(shi)下(xia)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)結(jie)濾(lv)(lv)波(bo)(bo)濾(lv)(lv)波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)）,如輸進濾(lv)(lv)波(bo)(bo)濾(lv)(lv)波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)）、模擬(ni)(ni)輸出濾(lv)(lv)波(bo)(bo)濾(lv)(lv)波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)）、反相傳送數(shu)(shu)據濾(lv)(lv)波(bo)(bo)濾(lv)(lv)波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)）等。PMST電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)動態(tai)數(shu)(shu)據檢(jian)(jian)測(ce)(ce)(ce)系(xi)統運用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源組件化開發(fa),簡單(dan)方便(bian)用(yong)戶名都能(neng)夠 調用(yong)或強(qiang)制升(sheng)級檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源引擎,認知(zhi)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率(lv)集(ji)成(cheng)(cheng)(cheng)(cheng)(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)芯(xin)(xin)(xin)片(pian)不斷地變遷的(de)需要。