成都玻璃钢风机销售厂家与您介绍风机调试和运作注意事项:
1.玻璃钢风(feng)机允许(xu)全电(dian)(dian)压启(qi)动(dong)或降压启(qi)动(dong),但需要注意(yi)的(de)是,全电(dian)(dian)压启(qi)动(dong)时(shi)的(de)电(dian)(dian)流约为额(e)定(ding)电(dian)(dian)流的(de)5-7倍,降压启(qi)动(dong)转矩与(yu)电(dian)(dian)压平(ping)方成正比。当电(dian)(dian)网容量不(bu)足时(shi),应采用降压起动(dong)。(当功(gong)率大(da)于11kW时(shi),从(cong)降压开始。)
2.调(diao)试玻(bo)璃钢风机时,仔细(xi)阅读产品手(shou)册,检查接(jie)(jie)线(xian)方式是否(fou)(fou)与接(jie)(jie)线(xian)图一致;仔细(xi)检查提供给风扇电(dian)源的(de)工作电(dian)压(ya)是否(fou)(fou)符(fu)合要求,电(dian)源是否(fou)(fou)异(yi)相(xiang)或同相(xiang),分电(dian)器组(zu)件的(de)容量是否(fou)(fou)符(fu)合要求。
3.试运(yun)(yun)转时,应不少于两人(ren),一(yi)人(ren)控制电(dian)源(yuan),一(yi)人(ren)观察风机(ji)运(yun)(yun)行情(qing)况,发(fa)现(xian)异常(chang)(chang)现(xian)象(xiang)应立即(ji)停(ting)机(ji)检查(cha);首(shou)先(xian)检查(cha)旋转方向是(shi)否正确;风机(ji)开始运(yun)(yun)行后(hou),立即(ji)检查(cha)各相运(yun)(yun)行电(dian)流(liu)是(shi)否平衡,电(dian)流(liu)是(shi)否超过额定电(dian)流(liu);如(ru)有异常(chang)(chang)现(xian)象(xiang),停(ting)机(ji)检查(cha)。运(yun)(yun)行五分(fen)钟(zhong)后(hou),停(ting)机(ji)检查(cha)是(shi)否有异常(chang)(chang)现(xian)象(xiang),然后(hou)启动机(ji)器。
4.当(dang)玻璃钢风(feng)机达到(dao)正常(chang)转速时,测(ce)量(liang)风(feng)机输入电(dian)流是否(fou)正常(chang),风(feng)机运行(xing)电(dian)流不能超过其额(e)定(ding)电(dian)流。如果(guo)工作电(dian)流超过其额(e)定(ding)电(dian)流,检查供电(dian)电(dian)压是否(fou)正常(chang)。