吹风机的分类文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html

在“黑科技”横行的时代,吹风机作为日常生活中常用的家用电器产品之一,从简单的吹干头发的功能,拓展出了更多满足人们美好生活需求的功能,像负离子、水离子、恒温、吹风美容机等,从几千块的吹风机到几十块的吹风机,价格相差几十倍,当然好的吹风机肯定有它贵的价值,既要保证吹出来的效果好,还要噪音小、热量舒适等,好的吹风机一般具有这样的特点:造型能力比较强,就算没有任何辅助工具,也能让卷发很好地保持;吹出来的头发蓬松感好;风力、热度都有多档位选择;手感效果不错,不会感觉太笨重。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html

吹风机按电功率划分,常用的规格有250瓦、350瓦、450瓦、550 瓦、850瓦、1000瓦,1200瓦等。吹风机虽然在型式、款式和大小上有很大差别,但它们的内在结构大体相同,主要由电动机和它的驱动风叶、发热元件及电器控制开关件三大部分组成,产品构造比较简单。吹风机通电时,电热丝会产生热量,风扇吹出的风经过电热丝,就变成热风。如果只是小风扇转动,而电热丝不热,那么吹出来的就只是等同于室温的风。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html
吹风机吹出来的风属于干风,若使用的时间过长,很容易会造成水分的流失,造成热伤害。把损伤降到最低的秘诀:用毛巾先拍干头发上的水分,用手轻轻梳顺头发,然后再用吹风机。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html
吹风机典型电路文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html

上图所示为典型家用吹风机的电路模型,它具有大、小风档位,不具备自然风功能。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html
工作过程:插上电源插头XP,将开关S置于强风档,电热丝EH通电发热,同时电动机经电阻丝R降压后得电发动,带动风叶旋转,将热空气从出气口吹出;当开关置于弱风档时,由于电源经过二极管VD半波整流,电热丝的发热和电动机的转速都有所降低,吹出低温弱风。其中VD为半波整流,而IN4007×4为单相桥式整流电路。关于整流电路,本百家号已有文章介绍相关知识关于整流电路的计算总结,想更多了解的朋友可以去学习一下。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html



电热丝文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html
通过以上知识的分享,我们能更多一点的了解小小的家用电器的知识,有助于我们更好的使用和维修。希望对您有所帮助。文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html 文章源自公式库网-https://www.gongshiku.com/html/201907/tongguofenxiangjiayongchuifengjidedianluyuanlilailejieyixiayouguanxiaoxiaochuifengjidegushi.html

