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如何拧开很紧的螺丝
更新时间: 2020-11-04 00:00:00  

拧开很紧的螺丝的方法:

1、用榔头照着螺丝用力敲几下,一般螺丝都会被震松这时再拧就行了。

2、喷上螺丝松动液,可以将生锈的螺丝变松,从而拧开螺丝。

3、大力钳夹住螺丝头,轻轻一板就搞定。

4、热风枪加热,热涨冷缩原理,螺丝间隙变大,可以将其拧开。

5、用通心平口螺丝刀对准螺帽的右侧,再用榔头敲击,相当于逆时针拧螺丝,效果相当不错。

关键词: 如何 螺丝

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