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在农机维修作业中,常常用到不同的工具和设备,正确合理地使用这些工具和设备,有利于保障维修人员的人身安全和工作效率的提高。1螺丝刀(1)用途及种类螺丝刀是一种用于旋紧或旋松带有槽口的螺栓或螺钉的手用工具。有一字形螺丝刀、十字形螺丝刀、偏置螺丝刀等几种。(2)使用注意事项(1)在使用前应先擦净螺丝刀柄和口端的油污,以免工作时滑脱而发生意外,使用后也要擦拭干净。(2)选用的螺丝刀口端应与螺栓或螺钉上的槽口相吻合。如口端太薄易折断,太厚则不能完全嵌入槽内,易使刀
In the maintenance of agricultural machinery, often use different tools and equipment, proper and reasonable use of these tools and equipment, help to safeguard the personal safety of maintenance personnel and work efficiency. 1 Screwdriver (1) Uses and Types Screwdrivers are hand tools used to tighten or loosen notched bolts or screws. There glyph screwdriver, cross screwdriver, offset screwdriver and so on. (2) Precautions for Use (1) Wipe off the screwdriver handle and mouth end grease before use to prevent accidental slippage while working and wipe off after use. (2) the end of the screwdriver used should be consistent with the notch on the bolt or screw. If the mouth is too thin and easy to break, too thick can not be fully embedded in the groove, easy to make knife