Dongshao waa mid ka mid ah soosaarayaasha Shiinaha & alaab-qeybiyeyaasha keena waxay soo saaraan taxaneyaal yar-yar oo leh sanado badan oo waayo-aragnimo ah. Waxaan rajeyneyaa inaan la dhiso xiriir ganacsi adiga.
Dongshao waa mid ka mid ah soo-saareha caanka ah, iyo soo-saareyaasha, taxanaha ugu yar ee china waa mid ka mid ah qaybo ka mid ah cabirrada yar-yar, oo ku habboon xamuulka yar yar iyo qaybo aan muhiim ahayn. In kasta oo cabirka lagu maydho cadcad ay yar tahay, agabkooda iyo hababka waxsoosaarka ay wali hubiyaan xasilloonida iyo isku halaynta xiriirka. Intaas waxaa sii dheer, taxanayaasha wasakhda ah looma isticmaali karo oo keliya isku xirnaanta, laakiin sidoo kale waxay yareysaa kala-goynta iyo cadaadiska kala firidhsan. Sababo la xiriira cabirkooda yar iyo qaadista fudud, taxanaha wasakhda ah ayaa aad ugu habboon safarada gaagaaban ama isticmaalka banaanka. Dhaqaaleyaasha cad ee tayo sare leh ayaa sifiican ula jaan qaadaya qaybaha kale, iyagoo yareynaya halista ka-hortagga qaab dhismeedka iyo hagaajinta badbaadada iyo xasilloonida xiriirka. Haddii aad u baahan tahay inaad iibsato taxane bayaan-yar-yar, waxaan ku siin karnaa badeecooyin tayo sare leh iyo adeegyo xirfadeed si aan u gaarno baahiyahaaga wax soo iibsiga.
(mm) | Φ1.6 | Φ2 | Φ2.5 | Φ3 | Φ3.5 | Φ4 | Φ5 | Φ6 | Φ8 | Φ10 | Φ12 | Φ14 | Φ16 | Φ18 | Φ20 | Φ22 | Φ24 | Φ27 | Φ30 | Φ33 | Φ36 |
min | 1.7 | 2.2 | 2.7 | 3.2 | 3.7 | 4.3 | 5.3 | 6.4 | 8.4 | 10.5 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 28 | 31 | 34 | 37 |
d Max | 1.84 | 2.34 | 2.84 | 3.38 | 3.88 | 4.48 | 5.48 | 6.62 | 8.62 | 10.77 | 13.27 | 15.27 | 17.27 | 19.33 | 21.33 | 23.33 | 25.33 | 28.33 | 31.39 | 34.62 | 37.62 |
ee max | 3.5 | 4.5 | 5 | 6 | 7 | 8 | 9 | 11 | 15 | 18 | 20 | 24 | 28 | 30 | 34 | 37 | 39 | 44 | 50 | 56 | 60 |
Dc Min | 3.2 | 4.2 | 4.7 | 5.7 | 6.64 | 7.64 | 8.64 | 10.57 | 14.57 | 17.57 | 19.48 | 23.48 | 27.48 | 29.48 | 33.38 | 36.38 | 38.38 | 43.38 | 49.38 | 54.8 | 58.8 |
H Max | 0.35 | 0.35 | 0.55 | 0.55 | 0.55 | 0.55 | 1.1 | 1.8 | 1.8 | 1.8 | 22 | 2.7 | 27 | 3.3 | 3.3 | 3.3 | 4.3 | 4.3 | 4.3 | 5.6 | 5.6 |
H Min min | 0.25 | 0.25 | 0.45 | 0.45 | 0.45 | 0.45 | 0.9 | 1.4 | 1.4 | 1.4 | 1.8 | 2.3 | 2.3 | 27 | 2.7 | 2.7 | 3.7 | 3.7 | 3.7 | 4.4 | 4.4 |