Mgbanaka mbuli elu UX na-ekpo ọkụ galvanized
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Ihe onwunwe | Ígwè |
Mechaa | galvanized |
Ụdị | Ị nkpu |
Aha ika | Lingguang |
Nọmba nlereanya | U |
Aha ngwaahịa | ụdị U agbụ |
Ihe ntụtụ mechiri emechi | igwe anaghị agba nchara |
Akụkụ ọzọ Ihe | galvanized na-ekpo ọkụ |
Ibu | 0.5kg-7.0kg |
MOQ | 1000pcs |
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A na-eji mgbanaka ebuli elu nke U-emepụta site na nchara gburugburu ma nwee ọtụtụ ngwa. Enwere ike iji ya naanị ya ma ọ bụ tinye ya na mgbanaka abụọ n'usoro.1 Ụdị nha 1.1 mgbanaka nke U-dị ka U-shaped, UL-shaped.
1.2 Akụkụ bụ isi nke mgbanaka nkwugidere nke U- kwesịrị izute ihe ndị a chọrọ na foto 1 na tebụl ndị a:
ọgụgụ 1
Onyonyo 1
Nkọwa mkpụrụedemede na ọnụọgụgụ pụtara na ụdị dị na tebụl bụ:
U——U-ọdịdị; L——gbatịa; Ọnụọgụgụ——akara ibu ọdịda ọnụ.
2 Teknụzụ chọrọ
2.1 Ọnọdụ teknụzụ izugbe nke mgbanaka nkwudo U-ụdị ga-agbaso n'usoro GB2314-85 "General Technical Requirements for Electric Fittings".
2.2 Ogo njikọ nke mgbanaka nkwudo U-ụdị ga-agbaso ihe achọrọ GB2315-85 "Nominal Damage Load Series of Power Fittings and Connection Dimensions of Parts".
2.3 Nhazi, nrụpụta, nnwale, nnabata, akara na nkwakọ ngwaahịa nke mgbanaka nkwudo U-ụdị ga-agbaso ihe achọrọ nke DL/T759-2009 Electric Power Industry Standard “Connecting Fittings”.
2.3 Akụrụngwa na ngwa ngwa:
a. Ihe mgbanaka mgbanaka nke U-eme ka a na-eji ígwè nwere ike ike adịghị ala karịa 372.5N/mm2 (372.5MPa) dị ka GB700-79 "Ọnọdụ Nka na ụzụ maka Steel Carbon Structural Steels" si dị;
b. Akụ dị na GB 41-76 "Hexagon Nut (Rough)";
c. The bolts bụ dị ka SD 25-82 "Hexagon isi bolts na pin oghere";
d. Ntụtụ mmechi ahụ dabere na SD 26-82 "Pin mechiri emechi".
2.4 Ibu mmebi nke mgbanaka nkwudo ụdị U-ekwesịghị ịdị ukwuu karịa ụkpụrụ ndị a:
U-7, UL-7 ụdị 69kN;
U-10, UL-10 ụdị 98kN;
U-12 ụdị 118kN;
U-16, UL-16 ụdị 157kN;
U-20, UL-20 ụdị 196kN;
U-25 ụdị 245kN;
U-30 ụdị 294kN;
U-50 ụdị 490kN.
3 Iwu nnabata na ụzọ nnwale
A ga-eme nnabata na ule nke mgbanaka nkwudo nke U-dị ka GB2317-85 "Iwu nnabata, ụzọ nnwale, akara na nkwakọ ngwaahịa nke ọkụ eletrik".
4 Akara na nkwakọ ngwaahịa
A ga-eme ihe nrịbama na nkwakọ ngwaahịa mgbanaka nkwudo U-dị ka usoro GB 2317-85 si dị.