g********b 发帖数: 8461 | 1 一般30 lb*ft以下的torque都是靠手感觉就行了,不需要torque wrench。这么小的
torque用torque wrench的都是些吹毛求疵的人。 |
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x********3 发帖数: 566 | 2 也是,这个impact wrench还是1/2合适一些。刚才一直拧在torque wrench上,那个觉
得还是3/8更实用一些。 |
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m**********e 发帖数: 12525 | 3 脑残无极限
别说转接头了,连impact wrench里面特种锰铬钢做的anvil都打断过,
这锰铬钢的anvil理论强度超过1000ftlb,超过impact wrench极限功率
差不多10倍,但是就这么断了,你说,怎么解释? |
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B*Z 发帖数: 7062 | 4 你意思是车行里面用impact wrench上,也用impact wrench松,所以不会断? |
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x********3 发帖数: 566 | 5 也是,这个impact wrench还是1/2合适一些。刚才一直拧在torque wrench上,那个觉
得还是3/8更实用一些。 |
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m**********e 发帖数: 12525 | 6 脑残无极限
别说转接头了,连impact wrench里面特种锰铬钢做的anvil都打断过,
这锰铬钢的anvil理论强度超过1000ftlb,超过impact wrench极限功率
差不多10倍,但是就这么断了,你说,怎么解释? |
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B*Z 发帖数: 7062 | 7 你意思是车行里面用impact wrench上,也用impact wrench松,所以不会断? |
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G***G 发帖数: 16778 | 8 当你用torque wrench 紧螺丝的时候,
比如crankshaft pulley
如果,你加了一个extension adaptor,方便你用力,
请问,会影响torque wrench的读数吗? |
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G***G 发帖数: 16778 | 9 你这样用过吗?钢管套上后,会不会把torque wrench的手把的刻度弄坏了?
因为torque wrench不等于breaker bar。breaker bar随便加钢管。 |
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G***G 发帖数: 16778 | 10 你这样用过吗?钢管套上后,会不会把torque wrench的手把的刻度弄坏了?
因为torque wrench不等于breaker bar。breaker bar随便加钢管。 |
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G***G 发帖数: 16778 | 11 adding a leverage at the tail of the torque wrench
will affect its reading?
like the photo below
note: not be added at the head of the torque wrench. |
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G***G 发帖数: 16778 | 12 impact wrench,
impact drill
impact driver
可不可以买其中一个,然后买adapter,充当另外两个的功能?
比如买个impact wrench,平常卸轮胎,然后还可以钻孔,还可以钉螺丝。 |
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G***G 发帖数: 16778 | 13 我有个很好奇的问题。你用impact wrench卸载没问题。
那么你用什么来拧紧呢?
还是用impact wrench来上紧吗? |
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a*****0 发帖数: 3319 | 15 谢谢。我只有普通wrench 和channel wrench. |
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a*****0 发帖数: 3319 | 16 谢谢。我只有一把channel wrench, 一把普通wrench行吗?谢谢。 |
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e*****g 发帖数: 2560 | 18 打算换个knock sensor,repair manual上说要拧紧knock sensor时要用33 foot lbs的
扭力,请问有同学知道什么扳子有测量扭力,最便宜大概多少钱,open-end wrench 或
27mm的socket。
我这只有一个open-end wrench,木有办法测量力矩。
多谢! |
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e*****g 发帖数: 2560 | 19 torque wrench可以配不同大小的socket,是吗?
也就是说,我买个torque wrench,然后可以配个27mm socket(for knock sensor),
是不是?
多谢,请接个包子。 |
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R*****s 发帖数: 41236 | 20 harborfreight的torque wrench在sale, 1/4,3/8,1/2drive的都只卖12刀一个:
http://www.harborfreight.com/
cassette locking tool居然是1/2 drive的,而上crankarm的10mm allen key
又是3/8in drive的,难道要三个torque wrench一样一只? |
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a******o 发帖数: 16625 | 21 【 以下文字转载自 Automobile 讨论区 】
发信人: altopalo (城市猎人), 信区: Automobile
标 题: Re: 有必要买oil filter wrench吗
发信站: BBS 未名空间站 (Mon Apr 16 02:17:53 2012, 美东)
每次换机油要卸下6个螺丝,还要偷盗一台自行车分尸,这叫很方便?
还是花四块钱买个wrench吧。 |
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b*******t 发帖数: 33714 | 22 chain tool不懂,wrench的话尽量选name brand,便宜的那些没有harden寿命会比较短
其实strap wrench也是个很有用的东西 |
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y*******n 发帖数: 10103 | 23 有个最大扭矩75lb.ft的torque wrench。先用这个拧紧,再用水管+普通wrench来一下
子就差不多了。 这个bolt用一个bent washer保护,基本不可能松开的。 |
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x*****n 发帖数: 3422 | 25 买套power tool吧,18v或者19.2v的
有的牌子有lifetime warranty,比如RIGID
因为你说“manual wrench太慢太累”,说明你要的不是impact wrench |
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f********r 发帖数: 3155 | 26 没有impact wrench。。。能用1/2 wrench是不是可劲拧都没问题,那样看来是3/8更有用 |
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l****n 发帖数: 723 | 27
兄弟, torque wrench不是这样玩的。 你这样只会损害torque wrench。 |
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h****y 发帖数: 9234 | 28 这些紧点松点其实差不太多吧. 那些不讲究的车行直接用impact wrench紧轮胎.完事也
不用torque wrench的 |
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r*********s 发帖数: 2157 | 29 用torque wrench 就是求个准确, 否则随便用个扳手就好了
HF没法用, 他们的warranty也不可能去给调整wrench的精度。 |
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s*******e 发帖数: 3042 | 30 拧啥呢?我个人经验,除了head bolt需要严格用torque wrench之外,其他都可以凭感
觉,呵呵。大于150的,就使出吃奶的劲儿拧就行了。那种2,30磅的螺丝,就算用
torque wrench误差也很大,影响因素太多了,螺纹上稍微沾点油,或者threadlock,
或者锈,都会带来误差,还不如凭感觉拧。 |
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w*******y 发帖数: 60932 | 31 True Value has the 10pc GearWrench Ratcheting Wrench Set for $29.97
Check www.truevalue.com:
http://www.truevalue.com
for local ads, under category tools. (no direct link, flash ad)
Offers Valid June 2 - June 13, 2010
Similiar sets at Sears goes for $90+
I wen't out and bought two sets for myself, even tho I already own a nice
set of these!!!
wrench.jpg
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w*******y 发帖数: 60932 | 34 Lowes has Kobalt 10-Piece Pliers and Wrench Tool Set marked down to 9.98
from 38.08 (78% off) Lowes:
http://www.lowes.com/pd_278610-16878-50943_0__?productId=1240401&Ntt=pliers 10&pl=1¤tURL=/pl__0__s?Ntt=pliers+10
8" slip joint pliers
8" linesman pliers
8" long nose pliers
7-1/2" diagonal pliers
8" bent nose pliers
8" groove joint pliers
8" end nipper
7"curved jaw locking pliers
6" long nose locking pliers
8" extra-wide opening adjustable wrench
Free shipping on Purchases over $49
This i... 阅读全帖 |
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w*******y 发帖数: 60932 | 37 Here guys i found this and have not found another deal related to this one.
Link:
http://www.sears.com/shc/s/p_10153_12605_00931305000P?prdNo=1&b
Product Description
Cordless Impact Wrench
The impact wrench packs enough torque to power through the toughest jobs.
The powerful 19.2-Volt motor allows for 0 to 3000 RPM no load speed for
tightening or loosening of various nuts/bolts. The impacting mechanism
produces 200 ft-lbs of torque and 0 to 3,000 impacts per minute to easily
drive long screws or... 阅读全帖 |
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w*******y 发帖数: 60932 | 38 awesome torque wrenches for only $10 each with the attached coupons. I've
had these for some time now and use them often. i've calibrated them and it
came out to within 2% accuracy at all 3 points (high,medium,low). they claim
accurate within +/-4%, which is typical for a click-type torque wrench.
others who have had theirs calibrated have reported similarly good results.
these are one of those hidden gems at harbor freight.
link to 1/2" drive:
Link:
http://www.harborfreight.com/1-2-half-inch-dr... 阅读全帖 |
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AR 发帖数: 436 | 39 2008 bmw 335xi的trunk里面有个toolbox. 打开toolbox,里面有一个
放allen wrench的位子是空的。请问你们的toolbox里面有这个allen
wrench吗? |
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a***n 发帖数: 1616 | 40 ah oh.
要么用成型的十字/L型卸胎wrench,要么用socket加breaker bar.
没有impact,就先松了螺丝再支车。
松螺丝最简单办法是套在上面用脚踩,100磅重即可。
斑竹收归精华所有吧:) |
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t***e 发帖数: 271 | 41 autozone一类的店都卖,注意找跟你filter大小一致的wrench |
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f**********n 发帖数: 3081 | 42 5年前就买了个air compressor , 从来没用过。 最近打算买个air impact wrench。没
发现什么便宜的,最低都得100多。 |
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g********d 发帖数: 19244 | 43 用电的 更方便
5年前就买了个air compressor , 从来没用过。 最近打算买个air impact wrench。没
发现什么便宜的,最低都得100多。 |
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s*******n 发帖数: 2828 | 44 你可以千方百计使尽最大力气拧下来后
往后换用KN的filter,屁股上有个螺栓,你就可以用普通的扳手弄下来了
wrench |
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i*****t 发帖数: 24265 | 45 怎么知道轮胎店的impact wrench没有力矩控制? |
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G***G 发帖数: 16778 | 46 how to set torque by air impact wrench? |
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G***G 发帖数: 16778 | 47 how to torque a part to a specific spec by air impact wrench? |
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G***G 发帖数: 16778 | 48 the air impact wrench has no torque setting. |
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G***G 发帖数: 16778 | 49 but the control degree is not as accurate as a torque wrench. |
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