Kulekerera pa Kuwongoka

Kupatuka kowongoka kumatchulidwa mu millimeters ndipo kumatanthauzidwa ngati kupatuka kofananira kwa m'mphepete kuchokera pamzere wowongoka monga momwe zasonyezedwera mu chithunzi. Kulolerana mowongoka kumadalira m'lifupi mwake ndipo kumaperekedwa ngati chimodzi mwazowongoka zisanu

Kusalala		0.001 "PIW
Kamba		0.16”/ 8ft

Kupatuka kuchoka pakuwongoka
Mzere wa mzere (mm)	Inchi	Kupatuka kwakukulu kuchokera pakuwongoka Mm/0.9m inchi/3ft		Mm/3m	Inch/10ft
<40 40-100 >100	<1.57 1.57-3.94 >3.94	0.50 0.35 0.10	0.020 0.014 0.004	- - 0.6	- - 0.025