Dongshao bụ otu n'ime ndị isi ndị isi China MSSS Square Square Square Squats na-emepụta ya na ọnụahịa dị mma. Nabata ịkpọtụrụ anyị.
Hedui Dongshao Failting na-arụpụta C. A na-eji ngwa na-eji ngwa ahụ na-eme mkpọtụ na ngwa ya na mfe iji wụnye. Mee ka ime ka a na-emerụ ọnụ; Ezigbo ọgwụgwọ, na-eguzogide nguzogide, ndụ oxidation, ndụ ogologo ndụ, dabara adaba maka gburugburu ebe obibi; Ike siri ike, dị mma maka ihe ndị dị elu nke injinịa na ubi ndị ọzọ; Akụkụ dị iche iche nke imewe imewe nke dayameta na ogologo dị iche iche, ka ọ dabara na iji oge na mkpa dabara adaba.
A na-ejikarị ngwa agha MSSS na-eme ihe dị mma maka itinye aka nke mma nkụ, mgbe ọ dị mma, bolt mkpanaka agaghị edozi ma wụnye, na-ejikwa ndị isi dị mkpa. Na mgbakwunye, enwere ike iji ya rụọ ọrụ maka ebumnuche nke ọma, etinye ya na oghere a na-azọrọ maka iji ya, na square olu nke ịghasa ahụ, na-egbochi square ngọngọ na-atụgharị n'otu ụzọ n'oge nrụnye. A na-ejikarị isi okwu na-ejikọ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ akpụ.
Isi ụkpụrụ maka Mshame Square Square olu olu square bụ GB12-88 na GB / T14-1998. GB12-88 akara nke Square olu olu na nke ọ bụla, dịka ọmụmaatụ, n'ihe banyere akụkụ nke M5, nha olu kacha mma bụ 4.1, nke kacha nta bụ 2.9mm. GB / T14-1998 na-akọwapụta mssiom isi square olu olu olu nwere usoro nke M5 - M20 na ngwaahịa nke C.
(mm) | M6 | M8 | M10 | M12 | M14 | M16 | M20 | M24 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 |
DK | 15.1 | 19.1 | 24.3 | 29.3 | 33.6 | 36.6 | 45.6 | 53.9 |
Dk min | 13.3 | 17.3 | 22.16 | 27.16 | 31 | 34 | 43 | 50.8 |
ds max | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Ds min | 5.35 | 6.19 | 7.03 | 7.86 | 8.70 | 9.70 | 10.38 | 11.05 |
K1 Max | 4.4 | 5.4 | 6.4 | 8.45 | 9.45 | 10.45 | 12.55 | 17.55 |
K1 min | 3.6 | 4.6 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 | 16.45 |
kee m max | 3.48 | 4.48 | 5.48 | 6.48 | 7.9 | 8.9 | 10.9 | 13.1 |
K min | 2.7 | 3.6 | 4.6 | 5.6 | 6.55 | 7.55 | 9.55 | 11.45 |
r max | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 | 1.5 |
s max | 6.3 | 8.36 | 10.36 | 12.43 | 14.43 | 16.43 | 20.52 | 24.52 |
s mini | 5.84 | 7.8 | 9.8 | 11.76 | 13.76 | 15.76 | 19.72 | 23.72 |