溫控柜在減速(su)過程中對于(yu)慣性(xing)較(jiao)大的(de)負載，如果減速(su)時間(jian)預(yu)置的(de)過短，會因拖動系(xi)統的(de)功(gong)能釋放得太快而引起直(zhi)流(liu)回路的(de)過電(dian)壓。如果在減速(su)過程中，直(zhi)流(liu)電(dian)壓超過了(le)上限值（即直(zhi)流(liu)電(dian)壓允許比較(jiao)大值），變頻(pin)器的(de)輸(shu)出(chu)頻(pin)率不再下降(jiang)，暫(zan)緩減速(su)，待直(zhi)流(liu)電(dian)壓下降(jiang)到設定值以下后再繼續(xu)減速(su)。我們常(chang)常(chang)把這種功(gong)能稱之為防失速(su)功(gong)能。

  以上內容就是(shi)關于(yu)變頻(pin)器失(shi)速問題的(de)介紹，所(suo)以在(zai)我們以后的(de)使用過(guo)程中需要(yao)我們工作(zuo)人員及時的(de)進行(xing)檢測與(yu)維(wei)護，保證設備的(de)正常運(yun)行(xing)。奧凱電氣品(pin)質好(hao)、服務好(hao)、客(ke)戶滿意度高。湖北輥道窯溫控器

溫控器(qi)生產廠家該怎么選擇？

溫控(kong)器(qi)(qi)是太(tai)多電熱(re)器(qi)(qi)材(cai)中(zhong)不能缺少的(de)(de)重(zhong)要(yao)元素，所(suo)以(yi)(yi)我(wo)們**不能置否的(de)(de)就是溫控(kong)器(qi)(qi)的(de)(de)重(zhong)要(yao)性。也正因為如此，在眾(zhong)多溫控(kong)器(qi)(qi)生產廠(chang)(chang)(chang)家當(dang)中(zhong)我(wo)們該如何去選擇(ze)呢(ni)？有(you)一些(xie)(xie)廠(chang)(chang)(chang)家的(de)(de)產品質量差，有(you)一些(xie)(xie)廠(chang)(chang)(chang)家售后不好等，但我(wo)們選擇(ze)的(de)(de)時候可(ke)以(yi)(yi)有(you)針對(dui)性的(de)(de)去選擇(ze)，這樣會(hui)保(bao)證我(wo)們選擇(ze)到的(de)(de)溫控(kong)器(qi)(qi)質量優異。

溫控(kong)(kong)器(qi)生(sheng)(sheng)產廠(chang)家在(zai)如今都呈現一(yi)個(ge)(ge)百(bai)家爭鳴(ming)的(de)(de)(de)狀(zhuang)態，每個(ge)(ge)廠(chang)家生(sheng)(sheng)產的(de)(de)(de)產品(pin)特(te)別不(bu)同，比較溫控(kong)(kong)器(qi)適用的(de)(de)(de)領域太多(duo)(duo)了(le)，也會因(yin)此有(you)一(yi)些細(xi)微的(de)(de)(de)差異。溫控(kong)(kong)器(qi)生(sheng)(sheng)產廠(chang)家有(you)那些值(zhi)得(de)選擇呢？我(wo)們(men)不(bu)如看一(yi)下(xia)我(wo)們(men)所要(yao)選購的(de)(de)(de)亮點是什么吧。就比如說，有(you)的(de)(de)(de)朋(peng)友注意售(shou)(shou)后的(de)(de)(de)服(fu)務跟維護，這樣我(wo)們(men)就可(ke)以多(duo)(duo)看一(yi)下(xia)，看哪一(yi)個(ge)(ge)廠(chang)家的(de)(de)(de)售(shou)(shou)后服(fu)務不(bu)錯。售(shou)(shou)后是產品(pin)銷售(shou)(shou)跟購買需要(yao)重點了(le)解的(de)(de)(de)東西，如果產品(pin)的(de)(de)(de)售(shou)(shou)后不(bu)好，在(zai)購買時(shi)候更(geng)要(yao)仔細(xi)的(de)(de)(de)考量(liang)一(yi)下(xia)，不(bu)然會給自己帶(dai)來不(bu)可(ke)逆轉(zhuan)的(de)(de)(de)傷害。南(nan)京溫控(kong)(kong)器(qi)生(sheng)(sheng)產廠(chang)家奧凱電氣愿和各界朋(peng)友真(zhen)誠合(he)作(zuo)一(yi)同開拓(tuo)。

雙金屬片(pian)溫控器(qi)工作原理根據物(wu)體(ti)熱(re)脹冷縮(suo)原理。熱(re)脹冷縮(suo)是物(wu)體(ti)的(de)共性，但(dan)不同物(wu)體(ti)其熱(re)脹冷縮(suo)的(de)程度(du)不一樣。雙金片(pian)的(de)兩面是不同物(wu)質的(de)導體(ti)，在變化的(de)溫度(du)下由于脹縮(suo)程度(du)不一樣而使雙金片(pian)彎曲，碰到設定(ding)的(de)觸點或開關，使設定(ding)的(de)電路(lu)（保護(hu)）開始工作。

色(se)(se)溫(wen)型溫(wen)控器，工作原(yuan)理系采用(yong)(yong)一些涂料在不(bu)同(tong)(tong)的溫(wen)度(du)下(xia)會產生不(bu)同(tong)(tong)的色(se)(se)彩(cai)的原(yuan)理。比如用(yong)(yong)液晶在不(bu)同(tong)(tong)溫(wen)度(du)下(xia)，就可以(yi)產生不(bu)同(tong)(tong)的顏(yan)色(se)(se)，再用(yong)(yong)攝像頭類的色(se)(se)彩(cai)采集器以(yi)給電(dian)路(lu)提供不(bu)同(tong)(tong)的數據，從而對電(dian)路(lu)進行(xing)控制。

變頻器有幾種控制方式：

  變頻器是(shi)(shi)一(yi)種電力控(kong)(kong)制(zhi)設備，在我們的(de)生(sheng)(sheng)活(huo)中是(shi)(shi)比較常用的(de)。雖然(ran)很多人對它都不陌生(sheng)(sheng)，但是(shi)(shi)對于它的(de)控(kong)(kong)制(zhi)方式還不是(shi)(shi)很了解，不過(guo)接下來的(de)文章(zhang)就(jiu)為大家介(jie)紹(shao)了相關內容。

  一、非智(zhi)能控制方式(shi)

  在交流變頻器中使用的非智(zhi)能(neng)控制(zhi)(zhi)方式(shi)有V/f協(xie)調控制(zhi)(zhi)、轉(zhuan)差(cha)頻率控制(zhi)(zhi)、矢量控制(zhi)(zhi)、直接(jie)轉(zhuan)矩(ju)控制(zhi)(zhi)等(deng)。  

1、V/f控制

  V/f控(kong)(kong)制(zhi)(zhi)是為了得到(dao)理想的(de)轉矩(ju)-速(su)度特(te)性，基于在改變電(dian)源頻率進行調速(su)的(de)同時，又(you)要保(bao)證電(dian)動機(ji)的(de)磁通不變的(de)思想而提(ti)出(chu)的(de)，通用型變頻器基本上都采(cai)用這種控(kong)(kong)制(zhi)(zhi)方(fang)式。V/f控(kong)(kong)制(zhi)(zhi)變頻器結構(gou)非(fei)常簡(jian)單(dan)，但是這種變頻器采(cai)用開環控(kong)(kong)制(zhi)(zhi)方(fang)式，不能(neng)達到(dao)較高(gao)的(de)控(kong)(kong)制(zhi)(zhi)性能(neng)，而且，在低頻時，必(bi)須進行轉矩(ju)補償，以改變低頻轉矩(ju)特(te)性。奧凱電(dian)氣(qi)在客戶和(he)行業中樹立了良(liang)好的(de)企業形(xing)象。

什(shen)么是溫(wen)控(kong)柜?溫(wen)控(kong)柜主要(yao)是在(zai)哪些(xie)地(di)方使用?下面我們就來了解(jie)下溫(wen)控(kong)柜的(de)技(ji)術(shu)參(can)數及應用領域。

  1、智能溫(wen)度控(kong)(kong)制柜是新一代(dai)的電加熱(re)控(kong)(kong)制系統(tong)(tong)(tong)，主控(kong)(kong)儀表(biao)采用(yong)進口PID人工智能溫(wen)度調節器(qi)，可(ke)根(gen)據加熱(re)工藝要(yao)求分程(cheng)序段升溫(wen)、保溫(wen)曲線控(kong)(kong)制，控(kong)(kong)溫(wen)主電路采用(yong)智能晶閘管一體化(hua)模(mo)塊(kuai)，結構簡(jian)單(dan)，易(yi)維護。可(ke)根(gen)據客戶要(yao)求配套RS232C/485通訊接口,可(ke)實現(xian)人機界(jie)面、PLC連接控(kong)(kong)制，DCS系統(tong)(tong)(tong)等(deng)擴(kuo)展功能。整套系統(tong)(tong)(tong)具有控(kong)(kong)溫(wen)精度高(gao)，性能可(ke)靠(kao)，操作方便(bian)等(deng)特點控(kong)(kong);玻璃生產過程(cheng)溫(wen)控(kong)(kong)等(deng)等(deng)

  2、技術(shu)指標：

  輸入(ru)電源：380VAC×3(±20%)或220VAC(±20%)

  頻率：50Hz

  功率容量范圍：10～500KW(可協議訂(ding)做)

  專家(jia)PID智能(neng)控制，控制精(jing)度可達±0.1%。

  信(xin)號(hao)輸入(ru)：熱電(dian)阻/熱電(dian)偶/標準電(dian)壓信(xin)號(hao)0～5V，0～10V/電(dian)流信(xin)號(hao)0～20mA。

  控制范圍：0～1999℃。

  控制方式(shi)：相控調(diao)節(jie)或過(guo)零調(diao)節(jie)。

  3、主要應(ying)(ying)用領域(yu)：電(dian)加熱的各類箱(xiang)式爐(lu)、網帶爐(lu)、輥道爐(lu)、推板窯等(deng)工(gong)(gong)業窯爐(lu)，電(dian)阻爐(lu)、鹽浴爐(lu)、工(gong)(gong)頻感應(ying)(ying)爐(lu)、淬火爐(lu)溫(wen)控(kong);熱處理(li)爐(lu)溫(wen)。奧(ao)凱電(dian)氣設備嚴格控(kong)制原材料(liao)的選(xuan)取與生產工(gong)(gong)藝的每個環節(jie)，保證產品質量不(bu)出問題。湖北(bei)輥道窯溫(wen)控(kong)器(qi)

奧凱電氣(qi)狠抓產品質量的提高(gao)，逐(zhu)年立(li)項對(dui)制(zhi)造、檢測、試驗裝置(zhi)進行技術改(gai)造。湖北輥道窯溫控器

溫控器設置及操作：

主(zhu)控(kong)(kong)(kong)(kong)(kong)溫(wen)度(du)(du)(du)(du)設(she)(she)置(zhi)(zhi)(zhi)：溫(wen)控(kong)(kong)(kong)(kong)(kong)器通電(dian)后(hou)處正(zheng)常(chang)工作狀態(tai)，按(an)(an)(an)住SET鍵(jian)持(chi)續0.5秒(miao)，紅(hong)色(se)顯(xian)示(shi)(shi)屏(ping)顯(xian)示(shi)(shi)提示(shi)(shi)符(fu)“SO”，綠色(se)顯(xian)示(shi)(shi)屏(ping)顯(xian)示(shi)(shi)主(zhu)控(kong)(kong)(kong)(kong)(kong)設(she)(she)置(zhi)(zhi)(zhi)溫(wen)度(du)(du)(du)(du)，此時(shi)，溫(wen)控(kong)(kong)(kong)(kong)(kong)器進(jin)入(ru)主(zhu)控(kong)(kong)(kong)(kong)(kong)溫(wen)度(du)(du)(du)(du)設(she)(she)置(zhi)(zhi)(zhi)狀態(tai)，按(an)(an)(an)移位(wei)、遞增、遞減鍵(jian)即可(ke)設(she)(she)置(zhi)(zhi)(zhi)或(huo)修改主(zhu)控(kong)(kong)(kong)(kong)(kong)溫(wen)度(du)(du)(du)(du)。主(zhu)控(kong)(kong)(kong)(kong)(kong)溫(wen)度(du)(du)(du)(du)設(she)(she)置(zhi)(zhi)(zhi)完后(hou)，再(zai)按(an)(an)(an)住SET鍵(jian)持(chi)續0.5秒(miao)即可(ke)保存設(she)(she)置(zhi)(zhi)(zhi)溫(wen)度(du)(du)(du)(du)并退(tui)出主(zhu)控(kong)(kong)(kong)(kong)(kong)溫(wen)度(du)(du)(du)(du)設(she)(she)置(zhi)(zhi)(zhi)狀態(tai)，返回正(zheng)常(chang)狀態(tai)。 溫(wen)控(kong)(kong)(kong)(kong)(kong)器在正(zheng)常(chang)狀態(tai)，按(an)(an)(an)住SET鍵(jian)持(chi)續5秒(miao)，溫(wen)控(kong)(kong)(kong)(kong)(kong)器進(jin)入(ru)第二設(she)(she)定區。這(zhe)時(shi)，每按(an)(an)(an)一次SET鍵(jian)，紅(hong)色(se)顯(xian)示(shi)(shi)屏(ping)就變換一項提示(shi)(shi)符(fu)，綠色(se)顯(xian)示(shi)(shi)屏(ping)顯(xian)示(shi)(shi)該項參數的數值，選擇移位(wei)、遞增、遞減鍵(jian)即可(ke)設(she)(she)置(zhi)(zhi)(zhi)或(huo)修改該項參數。湖北(bei)輥道(dao)窯溫(wen)控(kong)(kong)(kong)(kong)(kong)器

淄博奧凱電(dian)(dian)(dian)(dian)(dian)氣(qi)有(you)限公(gong)(gong)司(si)是(shi)一家(jia)專注于(yu)電(dian)(dian)(dian)(dian)(dian)氣(qi)產品(pin)研發生產、銷售(shou)服務的(de)公(gong)(gong)司(si)，生產的(de)產品(pin)主要(yao)包括(kuo)： 1、晶閘(zha)(zha)管(guan)模塊(kuai)及可(ke)控(kong)(kong)(kong)硅調(diao)(diao)壓(ya)(ya)器(qi)：可(ke)控(kong)(kong)(kong)硅MTC模塊(kuai)、晶閘(zha)(zha)管(guan)智能控(kong)(kong)(kong)制(zhi)(zhi)模塊(kuai)、橋(qiao)式整流(liu)(liu)(liu)模塊(kuai)、二極管(guan)模塊(kuai)、單三相(xiang)調(diao)(diao)壓(ya)(ya)器(qi)調(diao)(diao)功器(qi)等(deng)(deng)。 2、多功能控(kong)(kong)(kong)制(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)：移相(xiang)觸(chu)發板(ban)(ban)(ban)(ban)(ban)、穩(wen)流(liu)(liu)(liu)穩(wen)壓(ya)(ya)板(ban)(ban)(ban)(ban)(ban)、直(zhi)流(liu)(liu)(liu)調(diao)(diao)速板(ban)(ban)(ban)(ban)(ban)、軟啟(qi)(qi)動(dong)(dong)板(ban)(ban)(ban)(ban)(ban)、高(gao)頻電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)控(kong)(kong)(kong)制(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)、力矩電(dian)(dian)(dian)(dian)(dian)機(ji)控(kong)(kong)(kong)制(zhi)(zhi)板(ban)(ban)(ban)(ban)(ban)等(deng)(deng)。 3、電(dian)(dian)(dian)(dian)(dian)氣(qi)控(kong)(kong)(kong)制(zhi)(zhi)柜：交直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)軟啟(qi)(qi)動(dong)(dong)、穩(wen)流(liu)(liu)(liu)穩(wen)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)（電(dian)(dian)(dian)(dian)(dian)泳電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)火花機(ji)床電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、等(deng)(deng)離子硅碳(tan)棒電(dian)(dian)(dian)(dian)(dian)弧(hu)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)）、直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)調(diao)(diao)速器(qi)、溫(wen)度控(kong)(kong)(kong)制(zhi)(zhi)柜、高(gao)頻開關電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)（電(dian)(dian)(dian)(dian)(dian)鍍電(dian)(dian)(dian)(dian)(dian)解電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)）、蓄(xu)電(dian)(dian)(dian)(dian)(dian)池充放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、蓄(xu)電(dian)(dian)(dian)(dian)(dian)池放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)檢(jian)測儀(yi)、直(zhi)流(liu)(liu)(liu)斬波(bo)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、力矩電(dian)(dian)(dian)(dian)(dian)機(ji)控(kong)(kong)(kong)制(zhi)(zhi)器(qi)、變頻器(qi)、諧(xie)波(bo)補償(chang)柜、勵(li)磁電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)等(deng)(deng)。 4、新(xin)產品(pin)：自動(dong)(dong)化電(dian)(dian)(dian)(dian)(dian)泳電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)；發電(dian)(dian)(dian)(dian)(dian)廠、化工廠等(deng)(deng)使(shi)用(yong)的(de)直(zhi)流(liu)(liu)(liu)屏、直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)軟啟(qi)(qi)動(dong)(dong)器(qi)/柜；新(xin)能源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)用(yong)大功率穩(wen)流(liu)(liu)(liu)穩(wen)壓(ya)(ya)充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)。 5、自動(dong)(dong)化工程(cheng)及現場(chang)服務：各種電(dian)(dian)(dian)(dian)(dian)氣(qi)自動(dong)(dong)化工程(cheng)以及根(gen)據(ju)客戶需(xu)求進行電(dian)(dian)(dian)(dian)(dian)氣(qi)控(kong)(kong)(kong)制(zhi)(zhi)柜改(gai)造及維修等(deng)(deng)。

本文來自(zi)宜興(xing)市恒通風機有(you)限公(gong)司(si)：//vijoo.com.cn/Article/28c70799264.html