The reason is that the shaft and bearing slip, which leads to "slipping". In fact, these two situations exist alternately, and "slipping" will produce howling when throwing. I specially did an experiment, coating grease on the axle of the screaming wheel wire cup, trying to fill the gap between the axle and the bearing bore with grease to lubricate the slip.
Filling the gap between the shaft and the bearing hole with grease has a great influence on the stability of throwing, and it also proves that the shaft and the bearing hole are closely matched and can not be thrown far at all. Then I quickly wiped the childish face and tried again. I can throw 80 meters, but the whistle is back to its original state. Then I coated the shaft with lubricating oil (gear oil of manual transmission for vehicles) and tried it again. The throwing distance has not decreased, and the whistle has disappeared. One word: cool.
Therefore, fishing friends, when talking about "toothiness", we must first make clear whether it is the "toothiness" of throwing line or the "toothiness" of taking line. It is incorrect to regard the howling as "toothing" when throwing, because there is no gear rotation and even the bearing of the steel cup rotates less when throwing, so the whistling is very simple and the shaft is oiled.
Drip irrigation wheel belongs to a kind of horizontal wheel;
The drip wheel is mainly used for fishing in Lu Ya, so some people call it Luya wheel. Compared with the spinning wheel, the drip wheel is more accurate, smaller and easier to control. The disadvantage is that throwing is not easy to master, and it is easy to fry the thread, which is what everyone calls fried rice noodles. General professional fishermen use drip wheels more in reed bud fishing.