螺絲扭力標(biāo)準(zhǔn)

1、Acer IncorporatedAcorSubject:可揣式螺扭力檄型Doc No: 814F001Rev.:3MSU Screw fastrn torque standaueEffective Date:Page 1 of 3Engineering Directive(ED)Engineering Specification(ES)Manufacturing System(MS)一,目的(PUTP。")：l 作思asis標(biāo)作第的遵循at漠，以碓保暖晶品2, sop裂定依MH3.作制QC audit的依操。二,二圉(Scope):凡可儺式重解融所生ifi的虛品均遭用之口三，內(nèi)容(

2、Demeri pt ion) I1.鐮尺寸蝴型螺扭力封照表(扭力罩位:蟀公楷尺寸硬材料款材料起子as褊蛻扭力隰差Ml0,150.08#0+30%-0%MM0.220.11Ml, 20.320.16Ml .40.480.24Ml ,60.70,35Ml .71.00.5_MLS1.10.55M21.510.75#LM2.221M2.53.2L6M2.64.52M363*2M3,5105M416SM4.52110.5M53015M65Q25#4-40 UNC4.52.5#4套筒From No.: 704-R01-04 (940309)Subject:可揣式螺扭力檄型Doc No: 814F001R

3、ev.:3MSU Screw fastrn torque standaueEffective Date:Page 2 of 3Engineering Specification(ES)Manufacturing System(MS)Engineering Directive(ED)Acer IncorporatedRemark: #軌材料.表示被第物焉酶或蛹 ' 碎等金J者,逋用之若被央持物焉歙材料可羽宣制忸，而依軟材料之扭力榭津靠之*硬材料,衰示被覆物如焉篋'飆等高強(qiáng)度'高硬度材料者，逾用 之，米.若有特殊需求峙,得依m(xù)e輿相wa.取位研究蛙出通用的扭力四、附鰥：扭力

4、(Torque)扭力，是植箱繁殖繇的力單位*扭力，是一則力，典一般的5K力 ' 拉力有93著的不同扭力，是作用力強(qiáng)作用距fit的乘橫'公式：T = F * L、T:扭力(kef cm)F:作用力(kgf)L:作用距艇(cm)例1，在一槨艮是20cm慮，作用5kfff之力”50cm<-20cm->f5 kef即j,由公式T，F(xiàn) * L可得扭力 T = 5(kgf) * 20(c«) = 100 <kfif * cm)-= 2(kgf) * 50(cm)=l(kgf) * 100(6)From No.: 704-R01-04 (940309)Subjec

5、t:可揣式fSSJ®螺扭奔型Doc No: 814F001Rev.:3MSU Screw fastrn torque standaueEffective Date:Page 3 of 3Engineering Directive(ED)Engineering Specification(ES)Manufacturing System(MS)Acer Incorporated例2.扭力扳手（扭力起子），就是匾於就用扭力神勤的藺罩植捍,藉由作用力輿作用距AceR雒密切H保,礴到SS繁森赫的目的扭力席位換算表公制IS制英制扭力kgf-cnoNmIbf-in年位kefIbf-FtgCcm0Z

6、f*in罩位1 kgf-m = 100 kgf-cmI Nf = 100 N-cm1 bf-Fl = 12 Ibf-in攢算1 kgf-an = 1000 gf<m1 Ibf-in = 16 OZf-in1 kgf'Ctn = 10 kgf-mi公英制1 kgf-cm = 0.098967 M-m1 N-m = 10.197 kgf-cm1 Ibf-iu - L15 kgf-cm換算1 k£f-an = 0,867962 Ibf-ln1 N-n = 8.85 Ibf-in1 Ibf-in = 0412985 Mm1 kgf-cm = 0.07233 Ibf-Ft1 Mm = 0.737562 Ibf-Ft1 Ibf-Ft = 13.825 kgf-cmIbf-Ft = 0.001356 N-m力的1 kgf = 9.807 NN = 0 JOI 972 ksf1 Ibf = 0.453592操算1 kgf = 2.205 Ibf1 N = 0,224809 Ibfkef1 Ibf = 4.448 N(1 lb = 16 OZf)畏度1 c