Aha ngwaahịa | Igwe anaghị agba nchara Countersunk Isi mkpọ ihe nkesa |
Ihe onwunwe | Emere ya site na igwe anaghị agba nchara, kposara ndị a nwere ezigbo nguzogide kemịkalụ ma nwee ike bụrụ magnetik dị nro |
Ụdị isi | Countersunk Isi |
Ogologo | A na-atụ ya site n'elu isi |
Ngwa | A naghị eji ígwè mpempe akwụkwọ aluminom mee ha. A na-ekpu ihe niile n'okpuru isi maka ojiji na oghere countersunk. Skru na-abanye n'ime 0.025" yana metal mpempe akwụkwọ dị mkpa. |
Ọkọlọtọ | Ihe nkedo na-ezute ASME B18.6.3 ma ọ bụ DIN 7504-O nwere ụkpụrụ maka nha. |
1. Igwe anaghị agba nchara kposara nwere ezigbo nguzogide kemịkalụ ma nwee ike ịbụ magnetik dị nro.
2. A na-atụ ogologo ogologo site n'okpuru isi.
3. Mpempe akwụkwọ metal kposara / tapping kposara na-stringed fasteners na pụrụ iche ike "enweta" ha mating esịtidem eri mgbe chụpụrụ n'ime preformed oghere na dara na-abụghị ọla ihe.
4. Mpempe akwụkwọ mpempe akwụkwọ nke skru / tapping skru bụ ike dị elu, otu mpempe akwụkwọ, ihe nkwụnye nwụnye n'otu akụkụ.
5. N'ihi na ha na-etolite ma ọ bụ na-egbutu eri nke aka ha, enwere ezigbo eriri dị mma na-adịghị ahụkebe, nke na-eme ka iguzogide ịtọpụ na ọrụ. Enwere ike ihisa skru metal/ịpịpị skru ma bụrụkwa nke a na-ejikarị ya eme ihe.
Nha eriri | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Mgbapụta | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | |
min | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | ||
k | max | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |
r | max | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 | |
Socket No. | 1 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3.2 | 4.4 | 4.6 | 5.2 | 6.6 | 6.8 | ||
M2 | 3.2 | 4.3 | 4.6 | 5.1 | 6.5 | 6.8 | ||
dp | 2.3 | 2.8 | 3.6 | 4.1 | 4.8 | 5.8 | ||
Oke igwu mmiri (ọkpụrụkpụ) | 0.7-1.9 | 0.7-2.25 | 1.75-3 | 1.75-4.4 | 1.75-5.25 | 2 ~ 6 |