电机滑环电机集电环电机集电环厂家电机滑环厂家

很多人在选用集电环的时候都很犯难，不知道该怎么选才能买到和自己所需要的集电环一样的产品。

也会经常有人问道所谓的集电环和滑环是不是一样的东西，作为厂家我想说其实他们的功能是基本相似的，地方不同称呼也会不同，他们的唯一一点差距就是电机滑环的电流是持续接通的，绕组的方向不变，而电机集电环是间断接通的是用来改变电机方向的，因为转子上面他要有磁场，而磁场需要电，转子在转，是只有从集电环上面传过去的。

先说说选材：

 集电环的材质有很多种，有黄铜的，紫铜的，锡青铜的，还有市面上最实惠也最常见的钢材质的，每一种材质都有自己的特点，H62的黄铜是最通用的，它的造价相对于紫铜和锡青铜要低很多，导电性相比较也是很不错的，但是要是选择材质还要具体到导电设备的电流，只要能达到设备运转所需要的电流就可以，没必要一味的追求要更好的材质，相对来说，若要使在规格和尺寸上达不到所要的电流和导流，就算再好的材质也是没有用的。

用的很多的另外一种材质就是钢材质，钢材质的集电环耐磨性好，耐腐性也好，最主要的是价格很便宜，唯一不足的就是导电性不是很好，这就要选择一个很好的碳刷了，石墨碳刷的基础上加上铜粉做成的含铜碳刷是最适合的，含铜的碳刷可以增加其导电性，实践证明，电机运行的可靠性，很大程度上要取决于电刷的性能，所以选择铜材质碳刷的时候一定也要注意所选择的碳刷。

在说形状：

其实集电环的规格符合一种大同小异的规律，基本上都是由导电材质（铜，钢）和绝缘材质（胶木）所构成，有区别的是内径-外径-高度-环宽-环踞等。

Many people in selecting a set of electric ring very puzzled, don't know how to choose to buy and his own need to set the product slip ring.

Will people often asked the so-called set the ring and is the same thing the slip rings, as manufacturers I want to say it they function is basic similar, local different call will also different, their only a little gap is the motor of the current is continued through the slip rings, winding direction invariable, and motor set slip ring is discontinuous connected is used to change the direction of the motor, because he has a magnetic field to the rotor above, and magnetic field need electricity, rotor in turn, is only from set slip ring passed on.

Say first select material:

Set the ring material has a lot of kinds, brass, copper, tin bronze, and on the market is the most common benefits of steel qualitative, each kind of material has its own characteristics, H62 brass is the most common, it cost compared to the copper and tin bronze to much lower, conductivity compared also is very right, but if choose material and specific to the current conductive equipment, as long as it can reach equipment operation need current can, do not have necessary blindly pursuing to better material, relatively speaking, if want to make in the specification and size are less than the current and diversion, even if again good material also is of no use.

Many of the other with a kind of material is qualitative steel, steel qualitative set the ring good abrasion resistance, corrosion resistance or sex, the most is the price is very cheap, except is conductivity is not very good, this is about to choose a good carbon brush, graphite on the basis of the carbon brush and made of copper powder contain copper carbon brush is the most suitable, contain copper of carbon brush can increase its electrical conductivity, practice has proved, the reliability of the motor running, much will depend on the performance of the brush, and the choice of copper carbon brush must also want to pay attention to when the choice of carbon brush.

In the said shape:

Set the ring is the shape of a variety of, is usually two word set the ring, three word set the ring, four word set the ring, repeating the... Senior manufacturers do dozens or even hundreds of tao tao is possible, two ways of power ring set generally applied in ac motor and wind generators on such as small motor, three word set the ring is the most widely applicable, like YZR motor, JZR motor, YRKK motor, JR high voltage motor, YR high pressure motor, so most large motor are applicable, just dimension and size differ.

Actually set the ring of specifications meeting a very much the same rule, basically is conductive material by (copper, steel) and insulating material (bakelite) form, there is a difference between inner diameter-diameter is-a highly-ring ring width-ju, etc.