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1um is equal to how many mm,1mil is equal to how many mm unit conversion formula

date:2018-04-09

   

People who are engaged in circuit board industry will inevitably encounter various data units. Conversion between various units is also often required. You often need to find the conversion values. In order to facilitate PCB personnel, the following examples of the conversion values of various units for your reference. Both Chinese and English abbreviations are noted. Believe the following unit conversion, is worth you to see.

Common unit conversion:

1OZ (ounce)= 35UM(micron)= 28.35g/sq. ft.

1OZ (oz) =28.35 grams, which is a British unit.

1OZ (oz) =28.35 g/sq ft =35UM micron.

1um (1 micron) =0.001mm (0.001mm)

1 um = 0.03937 mil

1um=40uin (some companies call microinch wheat, actually micro inch)

1um(1微米)=0.001mm

1mil=0.0254MM(换算来由:1mil=1/1000inch=0.00254cm=0.0254mm )

从而得出:4mil/4mil=0.1mm/0.1mm线宽线距

1mil=25.4um 

1mil=1000uin   mil密耳有时也成英丝

相对不常用位换算:

1英尺=12英寸 

1英寸inch=1000密尔mil

H=18UM微米 

1ASD=1安培/平方分米=10.76安培/平方英尺(1平方分米=10.76平方英尺)

1AM=1安培分钟=60库仑  主要用于贵金属电镀如镀金 

1平方英尺=9.29平方分米

1加仑(英制)=4.5升 

1加仑美制=3.785升 

1KHA=1000安小时 

1安培小时=3600库仑 


Type: NewsIndustry news

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