Ulaha dunta
Ulaha xadhigga leh, oo sidoo kale loo yaqaanno ulaha dunta oo dhan, waa ulo dhaadheer oo toosan oo leh xadhig joogto ah oo dhererkoodu dhan yahay. Waxaa loo qaabeeyey in loo isticmaalo codsiyo kala duwan halkaas oo ficil-u-u eg loo baahan yahay si loogu xidho ama loo sugo qaybaha.
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Usha dahsoon ee birta ahFaahfaahinShaxda cabbirka
Ulaha birta ah ee birta ah ee birta ah, mararka qaarkood loo yaqaan birta aan birta lahayn, waa ulo toosan oo leh dun dhererkoodu dhan yahay, taas oo u oggolaanaysa in looska lagu duubo labada daraf. Ulahaan waxaa badanaa loo isticmaalaa in lagu xiro qaybo kala duwan ama si loo bixiyo taageero dhismeed.
Xajmiga xadhigga M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 d P Garoon 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 Dul wanaagsan / / / / 1 1.25 1.25 1.5 1.5 1.5 1.5 dun aad u fiican / / / / / / 1.5 / / / / b1 5 6.5 7.5 9 10 12 15 18 20 22 25 b2 L≤125 14 16 18 20 22 26 30 34 38 42 46 125 L≤200 20 22 24 26 28 32 36 40 44 48 52 L ＞200 / / / / / 45 49 53 57 61 65 x1 1.75 2 2.5 2.5 3.2 3.8 4.3 5 5 6.3 6.3 x2 0.9 1 1.25 1.25 1.6 1.9 2.2 2.5 2.5 3.2 3.2 -
A2-70 Usarka Birta Aan-Aamiga ahaynFaahfaahinShaxda cabbirka
Dhallaanka birta-la'aanta ah waa xireyaal gaar ah oo ku duuban labada daraf oo qayb aan la faafin dhexda ku taal. Waxaa loogu talagalay codsiyo gaar ah halkaas oo xiriirka duntu looga baahan yahay labada daraf ee boolka. Dhalooyinka urka ah waxaa caadi ahaan loo isticmaalaa iyadoo lala kaashanayo laba nuts si loo abuuro xiriir go'an. Dhalooyinka urka ah waxaa inta badan loo adeegsadaa isku xirka fidsan iyo kala-goysyada kale ee muhiimka ah kuwaas oo u baahan xal xidhid sugan oo la isku halayn karo.
Xajmiga xadhigga M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 d P Garoon 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 Dul wanaagsan / / / / 1 1.25 1.25 1.5 1.5 1.5 1.5 dun aad u fiican / / / / / / 1.5 / / / / b1 5 6.5 7.5 9 10 12 15 18 20 22 25 b2 L≤125 14 16 18 20 22 26 30 34 38 42 46 125 L≤200 20 22 24 26 28 32 36 40 44 48 52 L ＞200 / / / / / 45 49 53 57 61 65 x1 1.75 2 2.5 2.5 3.2 3.8 4.3 5 5 6.3 6.3 x2 0.9 1 1.25 1.25 1.6 1.9 2.2 2.5 2.5 3.2 3.2