變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)在(zai)食品(pin)飲料(liao)(liao)灌(guan)裝(zhuang)線(xian)(xian)(xian)(xian)中的(de)(de)(de)(de)(de)(de)(de)應用(yong)案例包括以(yi)(yi)下幾種：生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)自(zi)動化(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)：變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)可以(yi)(yi)用(yong)于(yu)生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)自(zi)動化(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)，以(yi)(yi)提(ti)高(gao)生(sheng)(sheng)產(chan)(chan)效率和(he)(he)(he)質(zhi)量(liang)。溫(wen)度(du)(du)(du)和(he)(he)(he)濕度(du)(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)：變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)可以(yi)(yi)用(yong)于(yu)溫(wen)度(du)(du)(du)和(he)(he)(he)濕度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)，以(yi)(yi)確保生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)正(zheng)常(chang)運行。液體和(he)(he)(he)顆粒(li)(li)物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)分離(li)(li)和(he)(he)(he)清(qing)(qing)洗：變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)可以(yi)(yi)用(yong)于(yu)液體和(he)(he)(he)顆粒(li)(li)物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)分離(li)(li)和(he)(he)(he)清(qing)(qing)洗，以(yi)(yi)提(ti)高(gao)生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)清(qing)(qing)潔度(du)(du)(du)和(he)(he)(he)效率。物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)加(jia)熱和(he)(he)(he)冷卻：變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)可以(yi)(yi)用(yong)于(yu)物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)加(jia)熱和(he)(he)(he)冷卻，以(yi)(yi)確保物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)適(shi)宜溫(wen)度(du)(du)(du)和(he)(he)(he)質(zhi)量(liang)。生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)安全控(kong)(kong)(kong)(kong)制(zhi)(zhi)：變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)可以(yi)(yi)用(yong)于(yu)生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)安全控(kong)(kong)(kong)(kong)制(zhi)(zhi)，以(yi)(yi)確保生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)正(zheng)常(chang)運行。總之，變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)在(zai)食品(pin)飲料(liao)(liao)灌(guan)裝(zhuang)線(xian)(xian)(xian)(xian)中的(de)(de)(de)(de)(de)(de)(de)應用(yong)案例包括自(zi)動化(hua)控(kong)(kong)(kong)(kong)制(zhi)(zhi)、溫(wen)度(du)(du)(du)和(he)(he)(he)濕度(du)(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)、液體和(he)(he)(he)顆粒(li)(li)物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)分離(li)(li)和(he)(he)(he)清(qing)(qing)洗、物(wu)(wu)(wu)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)加(jia)熱和(he)(he)(he)冷卻、生(sheng)(sheng)產(chan)(chan)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)安全控(kong)(kong)(kong)(kong)制(zhi)(zhi)等(deng)。建議在(zai)進行食品(pin)飲料(liao)(liao)灌(guan)裝(zhuang)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)改(gai)造或升級時，考慮使用(yong)變頻(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)柜(ju)。

變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)是一種能(neng)夠改變(bian)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)運(yun)行(xing)頻(pin)(pin)(pin)(pin)率(lv)的(de)(de)(de)(de)(de)設(she)備，可(ke)(ke)(ke)(ke)(ke)以(yi)通過(guo)調(diao)整電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)轉速(su)來控(kong)(kong)(kong)制(zhi)(zhi)(zhi)其(qi)輸出功率(lv)。變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)在(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)驅(qu)(qu)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)發揮著重要(yao)的(de)(de)(de)(de)(de)作用，可(ke)(ke)(ke)(ke)(ke)以(yi)顯著提升系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)效能(neng)。首先，變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)可(ke)(ke)(ke)(ke)(ke)以(yi)實(shi)(shi)現(xian)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)無級(ji)調(diao)速(su)。傳(chuan)統(tong)(tong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)驅(qu)(qu)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)統(tong)(tong)通常只能(neng)實(shi)(shi)現(xian)固定的(de)(de)(de)(de)(de)轉速(su)，而變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)可(ke)(ke)(ke)(ke)(ke)以(yi)通過(guo)改變(bian)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)頻(pin)(pin)(pin)(pin)率(lv)來實(shi)(shi)現(xian)無級(ji)調(diao)速(su)。這意味(wei)著在(zai)不(bu)同負載(zai)條件(jian)下(xia)，系(xi)(xi)(xi)(xi)統(tong)(tong)可(ke)(ke)(ke)(ke)(ke)以(yi)根據實(shi)(shi)際需(xu)求(qiu)調(diao)整電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)轉速(su)，從(cong)(cong)而提高系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)效能(neng)和(he)運(yun)行(xing)穩(wen)定性(xing)。其(qi)次(ci)，變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)可(ke)(ke)(ke)(ke)(ke)以(yi)降低電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)起動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。傳(chuan)統(tong)(tong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)在(zai)起動(dong)(dong)(dong)時會(hui)產生(sheng)較大的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)沖擊，對(dui)電(dian)(dian)(dian)(dian)(dian)網(wang)和(he)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)本身都(dou)會(hui)造(zao)成較大的(de)(de)(de)(de)(de)壓力。而變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)可(ke)(ke)(ke)(ke)(ke)以(yi)通過(guo)逐步(bu)加(jia)速(su)的(de)(de)(de)(de)(de)方(fang)式(shi)啟動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)，水泵變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)，避免了起動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)沖擊，減少了對(dui)電(dian)(dian)(dian)(dian)(dian)網(wang)和(he)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)負荷，延長了設(she)備的(de)(de)(de)(de)(de)壽命(ming)。此(ci)外，變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)還可(ke)(ke)(ke)(ke)(ke)以(yi)提高電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)能(neng)效。傳(chuan)統(tong)(tong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)驅(qu)(qu)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)統(tong)(tong)在(zai)負載(zai)變(bian)化(hua)時通常會(hui)采用閥(fa)門調(diao)節的(de)(de)(de)(de)(de)方(fang)式(shi)來調(diao)整電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)輸出功率(lv)，但這種方(fang)式(shi)效率(lv)較低。而變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)可(ke)(ke)(ke)(ke)(ke)以(yi)根據實(shi)(shi)際需(xu)求(qiu)調(diao)整電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)轉速(su)，使其(qi)運(yun)行(xing)在(zai)佳(jia)效率(lv)點附近(jin)，從(cong)(cong)而提高能(neng)效，降低能(neng)耗。綜上所(suo)述(shu)，變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)在(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)驅(qu)(qu)動(dong)(dong)(dong)系(xi)(xi)(xi)(xi)統(tong)(tong)中(zhong)的(de)(de)(de)(de)(de)應用可(ke)(ke)(ke)(ke)(ke)以(yi)顯著提升系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)效能(neng)。它可(ke)(ke)(ke)(ke)(ke)以(yi)實(shi)(shi)現(xian)無級(ji)調(diao)速(su)，降低起動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，防(fang)爆變(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(ju)，并(bing)提高電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)能(neng)效，從(cong)(cong)而提高系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)運(yun)行(xing)穩(wen)定性(xing)和(he)經濟(ji)性(xing)。

變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中的(de)(de)(de)(de)(de)應(ying)用案例(li)很多，以(yi)(yi)下是(shi)其(qi)中的(de)(de)(de)(de)(de)一些：節能(neng)(neng)降(jiang)(jiang)耗(hao)(hao)(hao)：變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)通過(guo)調的(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)(su)，控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)運行(xing)功(gong)率(lv)(lv)，從(cong)而(er)達到節能(neng)(neng)降(jiang)(jiang)耗(hao)(hao)(hao)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。例(li)如(ru)，在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)泵、風機等(deng)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)運行(xing)功(gong)率(lv)(lv)，降(jiang)(jiang)低(di)(di)能(neng)(neng)耗(hao)(hao)(hao)。控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)精(jing)度(du)：變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)通過(guo)調的(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)(su)，控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)運行(xing)速(su)(su)(su)度(du)和(he)(he)精(jing)度(du)，從(cong)而(er)達到控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)精(jing)度(du)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。例(li)如(ru)，在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)紙(zhi)機的(de)(de)(de)(de)(de)運行(xing)速(su)(su)(su)度(du)和(he)(he)精(jing)度(du)，提(ti)(ti)高(gao)紙(zhi)張的(de)(de)(de)(de)(de)質(zhi)量。故(gu)障(zhang)(zhang)診斷：變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)通過(guo)監(jian)(jian)測(ce)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)運行(xing)數(shu)據和(he)(he)故(gu)障(zhang)(zhang)信(xin)息，及時發現(xian)(xian)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)故(gu)障(zhang)(zhang)和(he)(he)隱患，從(cong)而(er)減少設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)故(gu)障(zhang)(zhang)率(lv)(lv)和(he)(he)停機時間(jian)。例(li)如(ru)，在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)監(jian)(jian)測(ce)水(shui)泵、風機等(deng)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)運行(xing)數(shu)據和(he)(he)故(gu)障(zhang)(zhang)信(xin)息，及時發現(xian)(xian)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)故(gu)障(zhang)(zhang)和(he)(he)隱患，減少設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)故(gu)障(zhang)(zhang)率(lv)(lv)和(he)(he)停機時間(jian)。自(zi)動(dong)(dong)化(hua)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)：變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)通過(guo)與其(qi)他自(zi)動(dong)(dong)化(hua)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)聯動(dong)(dong)，實現(xian)(xian)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化(hua)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。例(li)如(ru)，河北(bei)變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)，在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)可(ke)(ke)以(yi)(yi)與紙(zhi)機的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系統聯動(dong)(dong)，實現(xian)(xian)紙(zhi)機的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化(hua)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，提(ti)(ti)高(gao)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)生產(chan)效(xiao)率(lv)(lv)和(he)(he)質(zhi)量。總之，變(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)在(zai)(zai)制(zhi)(zhi)(zhi)(zhi)(zhi)漿(jiang)造紙(zhi)工(gong)藝中的(de)(de)(de)(de)(de)應(ying)用案例(li)很多，可(ke)(ke)以(yi)(yi)通過(guo)節能(neng)(neng)降(jiang)(jiang)耗(hao)(hao)(hao)、控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)精(jing)度(du)、故(gu)障(zhang)(zhang)診斷和(he)(he)自(zi)動(dong)(dong)化(hua)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)等(deng)方(fang)式，提(ti)(ti)高(gao)設(she)(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)(de)(de)(de)生產(chan)效(xiao)率(lv)(lv)和(he)(he)質(zhi)量，降(jiang)(jiang)低(di)(di)能(neng)(neng)耗(hao)(hao)(hao)和(he)(he)成本，提(ti)(ti)高(gao)企業(ye)的(de)(de)(de)(de)(de)競爭力。