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基礎信息Product information

產品(pin)名(ming)稱：0.18-7.5KW直流風機

產品型號：JS

更新(xin)時間：2023-09-07

產品簡介：

0.18-7.5KW直流(liu)風(feng)(feng)機(ji)12V24V36V48V高壓鼓風(feng)(feng)機(ji)，采用(yong)直流(liu)電(dian)機(ji)，結(jie)構緊湊，體積(ji)小，重量(liang)輕，噪(zao)音低，送出氣源無(wu)水無(wu)油。性能好(hao).質量(liang)可(ke)(ke)靠(kao)性能,可(ke)(ke)以平穩連續(xu)運行(xing)15000小時(shi)而(er)無(wu)需任何(he)維(wei)護。廣泛(fan)應(ying)用(yong)塑料焊(han)接、環(huan)保.水處理曝氣、紡織機(ji)械、燈具、水產品養殖的增(zeng)氧等行(xing)業

產品特性Product characteristics

產品詳情：

   0.18-7.5KW直流風機的額定電壓有DC24V、DC36V、DC48V、DC60V、DC72V、DC96V、DC110V、DC120V；風機具有吹吸兩用功能，采用直流電機，結構緊湊，體積小，重量輕，噪音低，送出氣源無水無油。性能好；質量可靠性能優越,可以平穩連續運行15000小時而無需任何維護；無論是高溫還是低溫條件，無論是熱帶雨林地區還是4000米以下高海拔地區及沙漠中都可以使用，我們的產品都可以持續、安全、可靠、長效地工作。

   0.18-7.5KW直流風機是利用直流電機，通過輸入直流電能轉化為機械動能的風機，風機的進風口與出風口處于垂直風向，不斷的壓縮空氣，使其產生大的風量，進行吹風；廣泛應用于凈化器、電影機械、紙張運送、干洗衣服、清潔用途、掃地車，空氣除塵、干瓶、氣體傳送、送料、收集、環保水處理、中央集塵環境保護、水產養殖、絲網印刷、電鍍、除塵、食品、包裝、灌裝、玻璃制品、氣流輸送等行業。
   高壓直流風機采用電子換向方式代替了傳統的機械換向方式，從而有效避免了機械換向中產生的電磁干擾及碳刷粉塵，直流無刷電機無電火花產生、無粉塵污染，防爆性、抗干擾性良好，使環境更安靜舒適。直流無刷風機安裝簡便，具有顯著的性能優勢，效率高、功耗小、節能、重量輕。風機“軟起動"功能,啟動時無起動沖擊電流,有效的保護控制系統電器元件。

產品規格

   1、操作電壓：12V、24V、36V、48V、72V（可按客戶要求定做）；2、功率：0.18-4KW；3、運轉速度：1500-5000RPM；4、軸承方式：NSK/SKF；5、產品特點：體積小、風量大、轉速高、噪聲低、適用范圍廣、安裝快捷方便。

直流鼓風機工作原理

  無刷直流電(dian)(dian)(dian)機(ji)(ji)由電(dian)(dian)(dian)動機(ji)(ji)主體和(he)驅動器組成(cheng)，是(shi)一(yi)種典型的(de)(de)機(ji)(ji)電(dian)(dian)(dian)一(yi)體化產(chan)品。 電(dian)(dian)(dian)動機(ji)(ji)的(de)(de)定子(zi)(zi)繞(rao)組多做成(cheng)三(san)相對稱星(xing)形接(jie)(jie)法，同三(san)相異步電(dian)(dian)(dian)動機(ji)(ji)十分相似。電(dian)(dian)(dian)動機(ji)(ji)的(de)(de)轉子(zi)(zi)上粘有已充磁的(de)(de)永磁體 ，為了檢測電(dian)(dian)(dian)動機(ji)(ji)轉子(zi)(zi)的(de)(de)極性，在電(dian)(dian)(dian)動機(ji)(ji)內裝有位置傳感器。驅動器由功率(lv)電(dian)(dian)(dian)子(zi)(zi)器件和(he)集成(cheng)電(dian)(dian)(dian)路等(deng)構成(cheng)，其功能是(shi)：接(jie)(jie)受電(dian)(dian)(dian)動機(ji)(ji)的(de)(de)啟(qi)動、停止(zhi)、制動信(xin)(xin)號，以控制電(dian)(dian)(dian)動機(ji)(ji)的(de)(de)啟(qi)動、停止(zhi)和(he)制動；接(jie)(jie)受位置傳感器信(xin)(xin)號和(he)正反轉信(xin)(xin)號，用(yong)來(lai)控制逆變橋(qiao)各功率(lv)管的(de)(de)通斷，產(chan)生連續轉矩；接(jie)(jie)受速(su)度指令和(he)速(su)度反饋信(xin)(xin)號，用(yong)來(lai)控制和(he)調整轉速(su)；提供保護(hu)和(he)顯示等(deng)等(deng)。

   直流(liu)(liu)電(dian)機(ji)具有(you)響應快速、較(jiao)大的(de)啟(qi)動(dong)轉(zhuan)(zhuan)矩(ju)、從零轉(zhuan)(zhuan)速至額定(ding)轉(zhuan)(zhuan)速具備可提供額定(ding)轉(zhuan)(zhuan)矩(ju)的(de)性能，但直流(liu)(liu)電(dian)機(ji)的(de)優點(dian)也(ye)正是它的(de)缺點(dian)，因為直流(liu)(liu)電(dian)機(ji)要產生額定(ding)負載下恒定(ding)轉(zhuan)(zhuan)矩(ju)的(de)性能，則電(dian)樞磁場與轉(zhuan)(zhuan)子磁場須恒維持90°，這就要藉由碳(tan)刷及(ji)整流(liu)(liu)子。碳(tan)刷及(ji)整流(liu)(liu)子在(zai)電(dian)機(ji)轉(zhuan)(zhuan)動(dong)時會產生火(huo)花(hua)、碳(tan)粉因此(ci)除(chu)了會造成組件(jian)損壞之外(wai)，使用場合也(ye)受到限制。

直流鼓風機構造

   由定(ding)(ding)子(zi)(zi)和(he)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)兩大部分(fen)組成，定(ding)(ding)子(zi)(zi)上(shang)有磁(ci)極(ji)(ji)（繞組式或永磁(ci)式），轉(zhuan)(zhuan)(zhuan)子(zi)(zi)有繞組，通(tong)電后，轉(zhuan)(zhuan)(zhuan)子(zi)(zi)上(shang)也形成磁(ci)場(chang)（磁(ci)極(ji)(ji)），定(ding)(ding)子(zi)(zi)和(he)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)的(de)(de)(de)磁(ci)極(ji)(ji)之間有一(yi)個夾(jia)角(jiao)，在定(ding)(ding)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)磁(ci)場(chang)（N極(ji)(ji)和(he)S極(ji)(ji)之間）的(de)(de)(de)相互吸引下，是電機旋轉(zhuan)(zhuan)(zhuan)。改(gai)變(bian)電刷(shua)的(de)(de)(de)位子(zi)(zi)，就可(ke)以改(gai)變(bian)定(ding)(ding)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)磁(ci)極(ji)(ji)夾(jia)角(jiao)（假設以定(ding)(ding)子(zi)(zi)的(de)(de)(de)磁(ci)極(ji)(ji)為(wei)夾(jia)角(jiao)起始邊，轉(zhuan)(zhuan)(zhuan)子(zi)(zi)的(de)(de)(de)磁(ci)極(ji)(ji)為(wei)另一(yi)邊，由轉(zhuan)(zhuan)(zhuan)子(zi)(zi)的(de)(de)(de)磁(ci)極(ji)(ji)指(zhi)向(xiang)定(ding)(ding)子(zi)(zi)的(de)(de)(de)磁(ci)極(ji)(ji)的(de)(de)(de)方(fang)向(xiang)就是電機的(de)(de)(de)旋轉(zhuan)(zhuan)(zhuan)方(fang)向(xiang)）的(de)(de)(de)方(fang)向(xiang)，從而(er)改(gai)變(bian)電機的(de)(de)(de)旋轉(zhuan)(zhuan)(zhuan)方(fang)向(xiang)。

直流鼓風機構造

   由(you)定子(zi)(zi)(zi)和轉(zhuan)(zhuan)子(zi)(zi)(zi)兩大部分組成，定子(zi)(zi)(zi)上有磁(ci)(ci)(ci)極（繞組式或永磁(ci)(ci)(ci)式），轉(zhuan)(zhuan)子(zi)(zi)(zi)有繞組，通電(dian)(dian)(dian)后，轉(zhuan)(zhuan)子(zi)(zi)(zi)上也形成磁(ci)(ci)(ci)場(chang)（磁(ci)(ci)(ci)極），定子(zi)(zi)(zi)和轉(zhuan)(zhuan)子(zi)(zi)(zi)的(de)(de)(de)磁(ci)(ci)(ci)極之間(jian)有一(yi)個夾(jia)角，在(zai)定轉(zhuan)(zhuan)子(zi)(zi)(zi)磁(ci)(ci)(ci)場(chang)（N極和S極之間(jian)）的(de)(de)(de)相互吸引下，是電(dian)(dian)(dian)機(ji)旋轉(zhuan)(zhuan)。改(gai)(gai)變(bian)電(dian)(dian)(dian)刷(shua)的(de)(de)(de)位(wei)子(zi)(zi)(zi)，就(jiu)可以改(gai)(gai)變(bian)定轉(zhuan)(zhuan)子(zi)(zi)(zi)磁(ci)(ci)(ci)極夾(jia)角（假設以定子(zi)(zi)(zi)的(de)(de)(de)磁(ci)(ci)(ci)極為(wei)(wei)夾(jia)角起始邊(bian)，轉(zhuan)(zhuan)子(zi)(zi)(zi)的(de)(de)(de)磁(ci)(ci)(ci)極為(wei)(wei)另(ling)一(yi)邊(bian)，由(you)轉(zhuan)(zhuan)子(zi)(zi)(zi)的(de)(de)(de)磁(ci)(ci)(ci)極指向(xiang)定子(zi)(zi)(zi)的(de)(de)(de)磁(ci)(ci)(ci)極的(de)(de)(de)方向(xiang)就(jiu)是電(dian)(dian)(dian)機(ji)的(de)(de)(de)旋轉(zhuan)(zhuan)方向(xiang)）的(de)(de)(de)方向(xiang)，從而改(gai)(gai)變(bian)電(dian)(dian)(dian)機(ji)的(de)(de)(de)旋轉(zhuan)(zhuan)方向(xiang)。

直流鼓風機性能特點

   1、損(sun)耗小、效(xiao)(xiao)率(lv)高(gao)：直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)高(gao)壓(ya)鼓(gu)風機(ji)(ji)(ji)因(yin)(yin)為(wei)采用了(le)永(yong)磁體勵(li)(li)磁，消(xiao)(xiao)除(chu)(chu)了(le)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)勵(li)(li)磁電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)生的(de)(de)損(sun)耗；同時(shi)永(yong)磁無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)工(gong)作于(yu)(yu)同步運(yun)(yun)行方(fang)式(shi)，消(xiao)(xiao)除(chu)(chu)了(le)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)轉子(zi)鐵心的(de)(de)轉頻(pin)損(sun)耗。這兩方(fang)面使永(yong)磁無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)運(yun)(yun)行效(xiao)(xiao)率(lv)遠高(gao)于(yu)(yu)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)，小容量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)效(xiao)(xiao)率(lv)提高(gao)更(geng)明顯。2、功率(lv)因(yin)(yin)數(shu)(shu)高(gao)：由于(yu)(yu)無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)勵(li)(li)磁磁場(chang)不需要(yao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網的(de)(de)無(wu)(wu)功電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，因(yin)(yin)此(ci)其(qi)功率(lv)因(yin)(yin)數(shu)(shu)遠高(gao)于(yu)(yu)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)，無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)可以運(yun)(yun)行于(yu)(yu)1功率(lv)因(yin)(yin)數(shu)(shu)，這對(dui)小功率(lv)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)極(ji)為(wei)有(you)利。無(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)與感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)相比不但(dan)額定(ding)(ding)負載時(shi)具有(you)更(geng)高(gao)的(de)(de)效(xiao)(xiao)率(lv)和(he)功率(lv)因(yin)(yin)數(shu)(shu)，而(er)且(qie)在輕載時(shi)更(geng)具有(you)優勢(shi)。3、調(diao)速(su)性能(neng)好、控制簡單：與感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)變(bian)(bian)(bian)頻(pin)調(diao)速(su)相比，無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)調(diao)速(su)控制不但(dan)簡單，而(er)且(qie)具有(you)更(geng)好的(de)(de)調(diao)速(su)性能(neng)。4、逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)容量低，因(yin)(yin)此(ci)逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)成本低：如需配備無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)需要(yao)矩形波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)持(chi)續運(yun)(yun)行時(shi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)額定(ding)(ding)值指的(de)(de)就是這個(ge)矩形波(bo)(bo)的(de)(de)峰值。感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)需要(yao)正(zheng)(zheng)(zheng)弦波(bo)(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)持(chi)續運(yun)(yun)行時(shi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)額定(ding)(ding)值一般指的(de)(de)是這個(ge)正(zheng)(zheng)(zheng)弦波(bo)(bo)的(de)(de)有(you)效(xiao)(xiao)值。為(wei)保(bao)持(chi)逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)控制能(neng)力(li)，逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢(shi)間應(ying)(ying)有(you)足夠的(de)(de)差值。因(yin)(yin)此(ci)無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)梯形波(bo)(bo)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢(shi)和(he)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)正(zheng)(zheng)(zheng)弦波(bo)(bo)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢(shi)可以達到(dao)的(de)(de)峰值都受(shou)到(dao)逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)限制。在這種情況下，若假定(ding)(ding)無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)和(he)感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)峰值相等，則前者功率(lv)輸出(chu)(chu)要(yao)比后者高(gao)出(chu)(chu)33%，也就是說，同一臺整流(liu)(liu)(liu)(liu)器(qi)(qi)/逆(ni)(ni)(ni)變(bian)(bian)(bian)器(qi)(qi)可以驅動(dong)(dong)(dong)比感(gan)應(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)輸出(chu)(chu)功率(lv)高(gao)出(chu)(chu)33%的(de)(de)無(wu)(wu)刷(shua)(shua)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)。

直流鼓風機性能優點

   1、損耗(hao)(hao)(hao)小(xiao)、效(xiao)率(lv)高(gao)(gao)(gao)：直(zhi)流(liu)(liu)高(gao)(gao)(gao)壓(ya)鼓(gu)風機(ji)(ji)(ji)因(yin)(yin)(yin)為(wei)采用(yong)了永磁體勵磁，消除了感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)勵磁電(dian)(dian)(dian)流(liu)(liu)生(sheng)的(de)(de)(de)(de)(de)(de)損耗(hao)(hao)(hao)；同(tong)(tong)時(shi)永磁無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)工作于(yu)同(tong)(tong)步運(yun)(yun)行方(fang)式，消除了感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)轉子鐵心(xin)的(de)(de)(de)(de)(de)(de)轉頻損耗(hao)(hao)(hao)。這兩方(fang)面使永磁無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)運(yun)(yun)行效(xiao)率(lv)遠(yuan)高(gao)(gao)(gao)于(yu)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)，小(xiao)容量電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)效(xiao)率(lv)提(ti)高(gao)(gao)(gao)更(geng)明顯。2、功(gong)率(lv)因(yin)(yin)(yin)數高(gao)(gao)(gao)：由于(yu)無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)勵磁磁場不需要電(dian)(dian)(dian)網的(de)(de)(de)(de)(de)(de)無(wu)(wu)(wu)(wu)(wu)功(gong)電(dian)(dian)(dian)流(liu)(liu)，因(yin)(yin)(yin)此(ci)其功(gong)率(lv)因(yin)(yin)(yin)數遠(yuan)高(gao)(gao)(gao)于(yu)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)，無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)(ji)可以運(yun)(yun)行于(yu)1功(gong)率(lv)因(yin)(yin)(yin)數，這對(dui)小(xiao)功(gong)率(lv)電(dian)(dian)(dian)機(ji)(ji)(ji)極為(wei)有(you)利。無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)與感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)相(xiang)比(bi)不但額(e)(e)定(ding)(ding)負載時(shi)具有(you)更(geng)高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)效(xiao)率(lv)和(he)功(gong)率(lv)因(yin)(yin)(yin)數，而(er)且在輕(qing)載時(shi)更(geng)具有(you)優勢。3、調速性能好、控(kong)制簡單：與感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)變(bian)(bian)頻調速相(xiang)比(bi)，無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)調速控(kong)制不但簡單，而(er)且具有(you)更(geng)好的(de)(de)(de)(de)(de)(de)調速性能。4、逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)容量低，因(yin)(yin)(yin)此(ci)逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)成本低：如(ru)需配備無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)需要矩形波(bo)(bo)電(dian)(dian)(dian)流(liu)(liu)，逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)持(chi)續(xu)運(yun)(yun)行時(shi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)額(e)(e)定(ding)(ding)值(zhi)(zhi)指(zhi)的(de)(de)(de)(de)(de)(de)就是(shi)這個矩形波(bo)(bo)的(de)(de)(de)(de)(de)(de)峰值(zhi)(zhi)。感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)需要正(zheng)弦波(bo)(bo)電(dian)(dian)(dian)流(liu)(liu)，逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)持(chi)續(xu)運(yun)(yun)行時(shi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)額(e)(e)定(ding)(ding)值(zhi)(zhi)一(yi)般(ban)指(zhi)的(de)(de)(de)(de)(de)(de)是(shi)這個正(zheng)弦波(bo)(bo)的(de)(de)(de)(de)(de)(de)有(you)效(xiao)值(zhi)(zhi)。為(wei)保持(chi)逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)對(dui)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)控(kong)制能力(li)，逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)直(zhi)流(liu)(liu)電(dian)(dian)(dian)壓(ya)與電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)動(dong)(dong)勢間應(ying)(ying)有(you)足夠的(de)(de)(de)(de)(de)(de)差值(zhi)(zhi)。因(yin)(yin)(yin)此(ci)無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)梯形波(bo)(bo)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)動(dong)(dong)勢和(he)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)正(zheng)弦波(bo)(bo)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)動(dong)(dong)勢可以達到的(de)(de)(de)(de)(de)(de)峰值(zhi)(zhi)都受到逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)直(zhi)流(liu)(liu)電(dian)(dian)(dian)壓(ya)的(de)(de)(de)(de)(de)(de)限制。在這種情況下，若假定(ding)(ding)無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)和(he)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)峰值(zhi)(zhi)相(xiang)等，則前者功(gong)率(lv)輸出要比(bi)后者高(gao)(gao)(gao)出33%，也就是(shi)說，同(tong)(tong)一(yi)臺整流(liu)(liu)器(qi)(qi)(qi)/逆(ni)(ni)變(bian)(bian)器(qi)(qi)(qi)可以驅動(dong)(dong)比(bi)感(gan)(gan)(gan)(gan)應(ying)(ying)電(dian)(dian)(dian)機(ji)(ji)(ji)輸出功(gong)率(lv)高(gao)(gao)(gao)出33%的(de)(de)(de)(de)(de)(de)無(wu)(wu)(wu)(wu)(wu)刷(shua)(shua)直(zhi)流(liu)(liu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)。

直流鼓風機用途范圍

   廣泛應用于凈化器、電影機械、紙張運送、干洗衣服、清潔用途、掃地車，空氣除塵、干瓶、氣體傳送、送料、收集、環保水處理、中央集塵環境保護、水產養殖、絲網印刷、電鍍、除塵、食品、包裝、灌裝、玻璃制品、氣流輸送等行業。

直流鼓風機安裝時注意事項
   1、直流高壓風機機殼內及其它殼體內部要進行檢查，防止有工具或雜物的遺留；2、直流高壓風機與風管采用軟管（柔性材料且不燃燒）連接，長度不宜小于200mm、管徑與風機進出口尺寸相同。為保證軟管在系統運轉過程中不出現扭曲變形，應安裝的松緊適度。對于裝在直流高壓風機吸入端的帆布軟管，可安裝稍緊些，防止風機運轉時被吸入，減少帆布軟管的截面尺寸；3、保證主軸的水平位置，并測量主軸于電機軸的同心度及聯軸器兩端面的不平行度。 兩軸不平行度勻差為0.05mm，兩軸器兩端面不平行度勻差為0.05mm；4、直流高壓風機的鋼支架必須固定在混凝土基礎上，風機其鋼支架與基礎之間必須增加橡膠減振墊。全部風機及電動機組件都安裝在整塊的鋼支架上，鋼地架安裝在基礎頂部的減振墊上，減振墊用多孔型橡膠板；5、直流高壓風機出口的管徑只能變大、不能變小 出風口要安裝防蟲網，偏向上出風時須增加風雨帽；6、安裝后，試撥轉傳動組，檢查是否有過緊，或與固定部分碰撞現象。發現不妥之處必須調整好。

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