Dongshao ndi m'modzi mwa opanga kapena ogulitsa omwe amapanga momveka bwino anali ndi zaka zambiri ndi zaka zambiri zokumana nazo. Ndikuyembekeza kumanga ubale wamabizinesi ndi inu.
Dongshao ndi amodzi opanga otchuka, amapanga, komanso kunja kwa mndandanda wowoneka bwino kwambiri ku China. Mtundu wowoneka bwino kwambiri wopangidwa ndi kampani yaying'ono, yoyenera kwambiri. Ngakhale kukula kwa owoneka bwino ndi ochepa, zida zawo ndikupanga njira zopangira zimatsimikiziridwabe kukhazikika ndi kudalirika kwa kulumikizana. Kuphatikiza apo, mndandanda wowoneka bwino kwambiri sungathe kugwiritsidwa ntchito polumikizana, komanso amachepetsa mikangano komanso zovuta zina. Chifukwa cha kukula kwawo pang'ono komanso mndandanda wosavuta, wowoneka bwino kwambiri ndi woyenera kwambiri maulendo aufupi kapena kugwiritsidwa ntchito panja. Asyer apamwamba kwambiri amathanso kufanana ndi zina, kuchepetsa chiopsezo cha kuwonongeka kwa kapangidwe kake ndikuwongolera chitetezo komanso kukhazikika kwa kulumikizana. Ngati mukufuna kugula mndandanda wowoneka bwino kwambiri, titha kupereka zinthu zapamwamba komanso ntchito zapamwamba kuti tikwaniritse zosowa zanu.
(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 |
wa 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 | 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 |