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        吹膜機如何能節能
        來源:華瑞機械 時間:2015/5/12

            在全世界倡導節能減排的形勢下,各行各業都在共同努力。吹膜機在這樣的大好形勢下,也在積極改造,力求節能。

            談到吹膜機的節能改造,主要是從動力部分和加熱部分出發。在動力部分,大多采用變頻器,節能方式是通過節約電機的余耗能,例如電機的實際功率是50Hz,而你在生產中實際上只需要30Hz就足夠生產了,那些多余的能耗就白白浪費了,變頻器就是改變電機的功率輸出達到節能的效果;而加熱部分大多是采用電磁加熱器節能,節能率約是老式電阻圈的30%-70%。經過改造后的吹膜機具備如下節能優勢:

        1、相比電阻加熱,電磁加熱器多了一層保溫層,因此熱能利用率增加。

        2、相比電阻加熱,電磁加熱器直接作用于料管加熱,因而減少了熱傳遞熱能損耗。

        3、相比電阻加熱,電磁加熱器的加熱速度要快四分之一以上,因而減少了加熱時間。

        4、相比電阻加熱,電磁加熱器的加熱速度快,生產效率大大提高,讓電機處在飽和狀態,使其減少了高功率低需求造成的電能損耗。

          

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