Dongoshao ishandirwi yeChinese cheChinese yeChinese uye mutengesi ane makore ezviitiko anonyatsoratidza muflat Washer kugadzirwa. Isu tinovimba kumisikidza kutengeserana kwechibvumirano newe.
Tsvaga sarudzo huru yeflat Washer kubva kuChina kuDongshao. Mahwendefa akakosha chikamu chakakosha chezvinhu zvinobatanidza, sekukatyamadza kwakakodzera mahwendefa kunogona kuenderana nehukuru hwemabhuru uye kugadzirisa kusimba kwekubatana. Washers-emhando yepamusoro ashers inogona kuvandudza kuita kwavo kwenguva refu uye kusimba. Mahwendefa akakomberedzwa ane huwandu hwepamoyo mune dzakasiyana-siyana maindasitiri, kusanganisira kuderedza kupokana, kudzivirira kuvhenekera, kuzviparadzanisa, kudzivirira kusunungura kana kuparadzira kumanikidzwa. High-mhando dzakabatanidzwa dzinogona kuve dzakabatana nezvimwe zvinhu kuti uderedze njodzi yekugadzirisa kurongeka uye kusimudzira kuchengetedza uye kugadzikana kwekubatana. Kana iwe uchifanira kutenga ashers flathers, tinogona kusimbisa kudzora kwemhando, kupa zvigadzirwa zvemhando yepamusoro uye hunyanzvi masevhisi, uye nekukubatsira iwe kuwana zvinangwa zvepamusoro-zvemhando yepamusoro.
Zvakawanda, mahwendefa akapetwa
(mm) | Φ1.6 | Φ2 | Φ25 | Φ3 | Φ3.5 | Φ4 | Φ5 | Φ6 | Φ8 | Φ10 | Φ12 | Φ14 | Φ16 | Φ18 | Φ20 | Φ22 | Φ24 | Φ27 | Φ30 | Φ33 | Φ36 | Φ39 | Φ42 | Φ45 | Φ48 | Φ52 | Φ56 | Φ60 | Φ64 |
min | 1.8 | 2.4 | 2.9 | 3.4 | 3.9 | 4.5 | 5.5 | 6.6 | 6 | 11 | 13.5 | 15.5 | 17.5 | 20 | 22 | 24 | 26 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | 52 | 56 | 62 | 66 | 70 |
d max | 2.05 | 2.65 | 3.15 | 3.7 | 4.2 | 4.8 | 5.8 | 6.96 | 9.36 | 11.43 | 13.93 | 15.93 | 17.93 | 20.43 | 22.52 | 24.52 | 26.52 | 30.52 | 33.62 | 37 | 40 | 43 | 46 | 49 | 53.2 | 57.2 | 63.2 | 67.2 | 71.2 |
of max | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 16 | 20 | 24 | 28 | 30 | 34 | 37 | 39 | 44 | 50 | 56 | 60 | 66 | 72 | 78 | 85 | 92 | 98 | 105 | 110 | 115 |
Washington | 3.25 | 4.25 | 5.25 | 6.1 | 7.1 | 8.1 | 9.1 | 10.9 | 14.9 | 18.7 | 22.7 | 26.7 | 28.7 | 32.4 | 35.4 | 37.4 | 42.4 | 48.4 | 54.1 | 58.1 | 64.1 | 70.1 | 76.1 | 82.8 | 89.8 | 95.8 | 102.8 | 107.8 | 112.8 |
H max | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 1 | 1.2 | 1.9 | 1.9 | 2.3 | 2.8 | 2.8 | 3.6 | 3.6 | 3.6 | 3.6 | 4.6 | 4.6 | 4.6 | 6 | 6 | 7 | 9.2 | 9.2 | 9.2 | 9.2 | 11.2 | 11.2 | 11.2 |
H min | 0.2 | 0.2 | 0.4 | 0.4 | 0.4 | 0.6 | 0.8 | 1.3 | 1.3 | 1.7 | 2.2 | 2.2 | 2.4 | 2.4 | 2.4 | 2.4 | 3.4 | 3.4 | 3.4 | 4 | 4 | 5 | 6.8 | 6.8 | 6.8 | 6.8 | 8.8 | 8.8 | 8.8 |