温控柜在(zai)减速(su)(su)过程(cheng)中对(dui)于惯性较(jiao)大的(de)(de)(de)负载，如(ru)果减速(su)(su)时(shi)间预置(zhi)的(de)(de)(de)过短，会因拖动系统的(de)(de)(de)功能释放得太快而引起(qi)直(zhi)(zhi)流(liu)回路的(de)(de)(de)过电(dian)压。如(ru)果在(zai)减速(su)(su)过程(cheng)中，直(zhi)(zhi)流(liu)电(dian)压超过了(le)上(shang)限值（即直(zhi)(zhi)流(liu)电(dian)压允许比较(jiao)大值），变频(pin)器(qi)的(de)(de)(de)输出(chu)频(pin)率不再下降，暂缓减速(su)(su)，待直(zhi)(zhi)流(liu)电(dian)压下降到(dao)设定值以下后再继续(xu)减速(su)(su)。我(wo)们常常把这种功能称之为防失(shi)速(su)(su)功能。

  以上内(nei)容就是(shi)关于变频器失速问题的介绍，所以在我(wo)们以后的使用过程中需要(yao)我(wo)们工作人员及时的进行检测与维护，保证设备的正常运行。奥凯电气品质好、服务好、客户满意度高(gao)。湖北辊道(dao)窑温控器

温控器生产厂家该怎(zen)么选择？

温(wen)控(kong)(kong)器(qi)是太(tai)多电(dian)热器(qi)材中不能(neng)缺少的(de)重(zhong)要元素，所以我(wo)(wo)们(men)**不能(neng)置否的(de)就是温(wen)控(kong)(kong)器(qi)的(de)重(zhong)要性。也正(zheng)因为(wei)如(ru)此，在众多温(wen)控(kong)(kong)器(qi)生产(chan)厂家(jia)当中我(wo)(wo)们(men)该如(ru)何去选择呢？有一些厂家(jia)的(de)产(chan)品质量差，有一些厂家(jia)售后(hou)不好等，但我(wo)(wo)们(men)选择的(de)时候可以有针对性的(de)去选择，这(zhei)样会保证(zheng)我(wo)(wo)们(men)选择到的(de)温(wen)控(kong)(kong)器(qi)质量优异。

温(wen)(wen)控(kong)(kong)器(qi)生(sheng)产厂(chang)家(jia)在如(ru)今都呈现一(yi)(yi)(yi)个百家(jia)争鸣的(de)状态，每个厂(chang)家(jia)生(sheng)产的(de)产品(pin)特别不(bu)同，比较(jiao)温(wen)(wen)控(kong)(kong)器(qi)适(shi)用的(de)领域(yu)太(tai)多(duo)了(le)，也(ye)会因此有一(yi)(yi)(yi)些细微(wei)的(de)差(cha)异(yi)。温(wen)(wen)控(kong)(kong)器(qi)生(sheng)产厂(chang)家(jia)有那些值得选择(ze)呢？我们(men)(men)不(bu)如(ru)看(kan)一(yi)(yi)(yi)下我们(men)(men)所要选购的(de)亮(liang)点(dian)是什么(me)吧。就比如(ru)说，有的(de)朋友注意售(shou)(shou)后(hou)的(de)服(fu)务跟维护，这(zhei)样我们(men)(men)就可以多(duo)看(kan)一(yi)(yi)(yi)下，看(kan)哪一(yi)(yi)(yi)个厂(chang)家(jia)的(de)售(shou)(shou)后(hou)服(fu)务不(bu)错(cuo)。售(shou)(shou)后(hou)是产品(pin)销售(shou)(shou)跟购买(mai)需要重(zhong)点(dian)了(le)解(jie)的(de)东西，如(ru)果产品(pin)的(de)售(shou)(shou)后(hou)不(bu)好，在购买(mai)时(shi)候更(geng)要仔细的(de)考量一(yi)(yi)(yi)下，不(bu)然会给自己带来不(bu)可逆转的(de)伤害。南京温(wen)(wen)控(kong)(kong)器(qi)生(sheng)产厂(chang)家(jia)奥凯电气愿和(he)各界朋友真诚合作(zuo)一(yi)(yi)(yi)同开拓。

双(shuang)金属片温控器工(gong)作(zuo)原理根据物体热胀(zhang)冷(leng)缩原理。热胀(zhang)冷(leng)缩是物体的(de)(de)共性，但(dan)不同(tong)物体其热胀(zhang)冷(leng)缩的(de)(de)程(cheng)度(du)不一样(yang)。双(shuang)金片的(de)(de)两面是不同(tong)物质(zhi)的(de)(de)导体，在变化的(de)(de)温度(du)下由于(yu)胀(zhang)缩程(cheng)度(du)不一样(yang)而(er)使双(shuang)金片弯(wan)曲(qu)，碰到设定(ding)的(de)(de)触(chu)点(dian)或开关，使设定(ding)的(de)(de)电路(lu)（保护）开始工(gong)作(zuo)。

色(se)温(wen)型温(wen)控(kong)器，工作原理(li)系采(cai)用(yong)一(yi)些(xie)涂(tu)料在(zai)不(bu)同(tong)(tong)(tong)(tong)的(de)温(wen)度下(xia)会产(chan)生不(bu)同(tong)(tong)(tong)(tong)的(de)色(se)彩的(de)原理(li)。比如用(yong)液晶在(zai)不(bu)同(tong)(tong)(tong)(tong)温(wen)度下(xia)，就可以产(chan)生不(bu)同(tong)(tong)(tong)(tong)的(de)颜色(se)，再用(yong)摄像头类的(de)色(se)彩采(cai)集器以给电路提(ti)供不(bu)同(tong)(tong)(tong)(tong)的(de)数据，从而对电路进行控(kong)制。

变频器(qi)有几种(zhong)控(kong)制方式：

  变(bian)频器是(shi)(shi)一种电力控(kong)制(zhi)设备，在(zai)我们(men)的(de)生活(huo)中是(shi)(shi)比较常用的(de)。虽然很多人对它都(dou)不(bu)陌生，但是(shi)(shi)对于(yu)它的(de)控(kong)制(zhi)方式还不(bu)是(shi)(shi)很了解，不(bu)过(guo)接(jie)下来的(de)文章(zhang)就(jiu)为大家介绍了相关内容。

  一、非智能(neng)控(kong)制方式

  在交流变频器中使用的非智能控制(zhi)方式(shi)有V/f协调控制(zhi)、转(zhuan)(zhuan)差频率控制(zhi)、矢量控制(zhi)、直接转(zhuan)(zhuan)矩控制(zhi)等。  

1、V/f控制

  V/f控(kong)制是为(wei)了(le)得到(dao)理想的(de)(de)转矩(ju)(ju)-速(su)度(du)特性(xing)，基于在改变(bian)(bian)电(dian)源频(pin)(pin)率(lv)进(jin)行(xing)调速(su)的(de)(de)同(tong)时，又(you)要保(bao)证电(dian)动(dong)机的(de)(de)磁通(tong)不(bu)变(bian)(bian)的(de)(de)思想而提出的(de)(de)，通(tong)用型变(bian)(bian)频(pin)(pin)器基本上都采(cai)用这(zhei)种(zhong)(zhong)控(kong)制方式(shi)。V/f控(kong)制变(bian)(bian)频(pin)(pin)器结构非常简单，但是这(zhei)种(zhong)(zhong)变(bian)(bian)频(pin)(pin)器采(cai)用开环控(kong)制方式(shi)，不(bu)能(neng)达到(dao)较(jiao)高的(de)(de)控(kong)制性(xing)能(neng)，而且，在低(di)频(pin)(pin)时，必须进(jin)行(xing)转矩(ju)(ju)补偿，以改变(bian)(bian)低(di)频(pin)(pin)转矩(ju)(ju)特性(xing)。奥凯(kai)电(dian)气在客户和行(xing)业中树立了(le)良好的(de)(de)企业形象。

什么是温控柜?温控柜主要(yao)是在哪些地方使用(yong)?下(xia)面我们就来了解(jie)下(xia)温控柜的(de)技术参(can)数(shu)及应用(yong)领域。

  1、智(zhi)能(neng)温(wen)(wen)(wen)度控(kong)(kong)制柜是(shi)新一代的电加(jia)热控(kong)(kong)制系统，主控(kong)(kong)仪表采用进口(kou)PID人工(gong)智(zhi)能(neng)温(wen)(wen)(wen)度调(diao)节器，可(ke)根(gen)据(ju)加(jia)热工(gong)艺要(yao)求分程序(xu)段升温(wen)(wen)(wen)、保温(wen)(wen)(wen)曲(qu)线控(kong)(kong)制，控(kong)(kong)温(wen)(wen)(wen)主电路(lu)采用智(zhi)能(neng)晶闸管一体化模块，结构简单，易维(wei)护。可(ke)根(gen)据(ju)客户要(yao)求配套RS232C/485通讯接口(kou),可(ke)实(shi)现人机界(jie)面、PLC连(lian)接控(kong)(kong)制，DCS系统等扩展功能(neng)。整套系统具有(you)控(kong)(kong)温(wen)(wen)(wen)精度高，性能(neng)可(ke)靠，操作方便(bian)等特点控(kong)(kong);玻璃(li)生产过程温(wen)(wen)(wen)控(kong)(kong)等等

  2、技术指标(biao)：

  输(shu)入电源(yuan)：380VAC×3(±20%)或(huo)220VAC(±20%)

  频率：50Hz

  功率(lv)容量范(fan)围：10～500KW(可协议订做)

  专家PID智能控制(zhi)，控制(zhi)精度可达±0.1%。

  信号输入：热电(dian)阻/热电(dian)偶/标准电(dian)压信号0～5V，0～10V/电(dian)流信号0～20mA。

  控制范(fan)围：0～1999℃。

  控制方式：相控调节(jie)或过零调节(jie)。

  3、主要应(ying)用领(ling)域：电(dian)加(jia)热的(de)各类箱式炉(lu)(lu)、网带炉(lu)(lu)、辊道(dao)炉(lu)(lu)、推板窑等(deng)工业(ye)窑炉(lu)(lu)，电(dian)阻炉(lu)(lu)、盐浴炉(lu)(lu)、工频感应(ying)炉(lu)(lu)、淬火炉(lu)(lu)温控;热处理(li)炉(lu)(lu)温。奥凯电(dian)气(qi)设备严(yan)格控制原材(cai)料的(de)选取与生产(chan)工艺的(de)每个环(huan)节，保证产(chan)品质量不出问题。湖(hu)北辊道(dao)窑温控器

奥凯电气狠抓产(chan)品质量的提高，逐年立项对(dui)制(zhi)造(zao)、检测、试验装(zhuang)置进行技(ji)术改造(zao)。湖北辊(gun)道窑(yao)温控器

温控器设置及操作：

主(zhu)控(kong)(kong)温(wen)(wen)度(du)设(she)(she)(she)置(zhi)：温(wen)(wen)控(kong)(kong)器通(tong)电(dian)后(hou)处正(zheng)(zheng)常工(gong)作(zuo)状态(tai)，按(an)(an)住SET键(jian)(jian)持续(xu)0.5秒，红色显(xian)示(shi)屏(ping)显(xian)示(shi)提(ti)示(shi)符“SO”，绿(lv)色显(xian)示(shi)屏(ping)显(xian)示(shi)主(zhu)控(kong)(kong)设(she)(she)(she)置(zhi)温(wen)(wen)度(du)，此时(shi)，温(wen)(wen)控(kong)(kong)器进入主(zhu)控(kong)(kong)温(wen)(wen)度(du)设(she)(she)(she)置(zhi)状态(tai)，按(an)(an)移(yi)(yi)位、递增(zeng)(zeng)、递减(jian)键(jian)(jian)即(ji)可设(she)(she)(she)置(zhi)或(huo)修(xiu)改主(zhu)控(kong)(kong)温(wen)(wen)度(du)。主(zhu)控(kong)(kong)温(wen)(wen)度(du)设(she)(she)(she)置(zhi)完后(hou)，再按(an)(an)住SET键(jian)(jian)持续(xu)0.5秒即(ji)可保存设(she)(she)(she)置(zhi)温(wen)(wen)度(du)并退出主(zhu)控(kong)(kong)温(wen)(wen)度(du)设(she)(she)(she)置(zhi)状态(tai)，返回正(zheng)(zheng)常状态(tai)。 温(wen)(wen)控(kong)(kong)器在正(zheng)(zheng)常状态(tai)，按(an)(an)住SET键(jian)(jian)持续(xu)5秒，温(wen)(wen)控(kong)(kong)器进入第二设(she)(she)(she)定(ding)区。这时(shi)，每按(an)(an)一次(ci)SET键(jian)(jian)，红色显(xian)示(shi)屏(ping)就变换一项提(ti)示(shi)符，绿(lv)色显(xian)示(shi)屏(ping)显(xian)示(shi)该项参数的数值，选择移(yi)(yi)位、递增(zeng)(zeng)、递减(jian)键(jian)(jian)即(ji)可设(she)(she)(she)置(zhi)或(huo)修(xiu)改该项参数。湖北辊道窑温(wen)(wen)控(kong)(kong)器

淄博(bo)奥凯电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)(qi)有限公司(si)是一家专注于电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)(qi)产(chan)品研(yan)发生产(chan)、销售服务(wu)的公司(si)，生产(chan)的产(chan)品主要包括： 1、晶(jing)(jing)闸管模(mo)(mo)(mo)块(kuai)及(ji)可(ke)控(kong)(kong)硅(gui)调(diao)压(ya)(ya)器(qi)(qi)：可(ke)控(kong)(kong)硅(gui)MTC模(mo)(mo)(mo)块(kuai)、晶(jing)(jing)闸管智能(neng)控(kong)(kong)制(zhi)(zhi)(zhi)模(mo)(mo)(mo)块(kuai)、桥式(shi)整(zheng)流模(mo)(mo)(mo)块(kuai)、二(er)极管模(mo)(mo)(mo)块(kuai)、单三相调(diao)压(ya)(ya)器(qi)(qi)调(diao)功器(qi)(qi)等(deng)。 2、多功能(neng)控(kong)(kong)制(zhi)(zhi)(zhi)板(ban)：移相触发板(ban)、稳(wen)流稳(wen)压(ya)(ya)板(ban)、直(zhi)(zhi)流调(diao)速(su)板(ban)、软(ruan)启动(dong)板(ban)、高(gao)频电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)控(kong)(kong)制(zhi)(zhi)(zhi)板(ban)、力矩电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)控(kong)(kong)制(zhi)(zhi)(zhi)板(ban)等(deng)。 3、电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)(qi)控(kong)(kong)制(zhi)(zhi)(zhi)柜：交直(zhi)(zhi)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)软(ruan)启动(dong)、稳(wen)流稳(wen)压(ya)(ya)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)（电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)、直(zhi)(zhi)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)火(huo)花机(ji)床电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)、等(deng)离(li)子硅(gui)碳(tan)棒(bang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)）、直(zhi)(zhi)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)调(diao)速(su)器(qi)(qi)、温度控(kong)(kong)制(zhi)(zhi)(zhi)柜、高(gao)频开关电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)（电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)镀电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)）、蓄电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充放(fang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)、蓄电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)放(fang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)检(jian)测仪、直(zhi)(zhi)流斩波电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)、力矩电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)控(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)、变频器(qi)(qi)、谐(xie)波补偿柜、励磁电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)等(deng)。 4、新产(chan)品：自动(dong)化(hua)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)泳(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)；发电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)厂(chang)、化(hua)工厂(chang)等(deng)使用的直(zhi)(zhi)流屏、直(zhi)(zhi)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)机(ji)软(ruan)启动(dong)器(qi)(qi)/柜；新能(neng)源(yuan)(yuan)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动(dong)汽车用大(da)功率稳(wen)流稳(wen)压(ya)(ya)充电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)。 5、自动(dong)化(hua)工程(cheng)及(ji)现场服务(wu)：各种电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)(qi)自动(dong)化(hua)工程(cheng)以(yi)及(ji)根据客户需求进行(xing)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气(qi)(qi)(qi)控(kong)(kong)制(zhi)(zhi)(zhi)柜改(gai)造及(ji)维修等(deng)。

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