气动风批，泛称气动螺丝刀，也有人叫风批、气动起子、气动改锥等。最常见常听的有5H风批、8H风批、10H风批、12H风批这几个规格。同样是打螺丝，气动风批8h与5h的区别在哪里呢？ Pneumatic air batch, generally known as pneumatic screwdriver, also known as air batch, pneumatic screwdriver, pneumatic screwdriver and so on. The most common and commonly heard specifications are 5H air batch, 8H air batch, 10H air batch, 12H air batch. The same is to play screws, pneumatic air batch 8h and 5h where is the difference?

In appearance, the size of 5H air batch is significantly smaller than that of 8H air batch. Again, 5H is significantly lighter than 8H. In terms of ability, 8H air batch under the same conditions, usually the ability to play screws is M6-8, suitable for playing M6 screws; 5H air batch, usually screw capacity is M4-5.

Of course, if you take 8H to hit the screw specifications below its capacity is OK, such as M5 or M4, but you need to adjust the air regulator that comes with the fuselage appropriately smaller, otherwise it may break the screw. 5H air batch is the same, hit smaller specifications of screws, appropriate adjustment of the air valve. It should be noted that if the valve is adjusted to a very small intake volume, it will still break the small specification screws played, and you can only buy the corresponding ability of the wind batch back to use. Because this will not only affect the work efficiency, use a large torque wind batch to play small specifications of screws, even if it is barely possible to play, but because the torque is too large, the screw of the workpiece will be destroyed, affecting the quality of the product.

There is also a situation, some masters in the process of playing screws, found that more than the ability of the screws can also be played, for example, take 8H to play M10 screws, or take 8H to often play M8 screws, but the object is hardwood or aluminum alloy and other hard workpieces, the early may also be able to play, and it is very easy to use, but not too long, the machine has no force, The parts inside are damaged, which suspects that there is a problem with the quality of the machine.

Actually, it's not about quality. No matter what is the same, it has the ability to withstand the range, beyond this range, he either simply shut down or did not reach the original quality time. For example, under normal circumstances, a person can run 20 kilometers before he feels tired, but if he is suddenly given 50 kilograms on his back and then let him run, his physical strength will not be able to run directly, or it will slow down and barely run, and he will not be able to run far.

In summary, the difference between 8h and 5h is mainly in the appearance and capability range. To buy a pneumatic batch, you must first know what you are buying, what is the thing to play the screw? What is the size of the screws to be played (what is the diameter and length of the screws), and how many screws can be played per day? Are there any other requirements? Feed this information back to the business, so that it can recommend suitable and durable pneumatic batch to you.