Labaran Masana'antu

Gabatarwa ga amfani da studs.

bm = 1d ninki biyu ana amfani dashi gabaɗaya don haɗin kai tsakanin sassa biyu na ƙarfe da aka haɗa; bm=1.25d da bm=1.5d biyu ingarma ana amfani da su gabaɗaya don haɗin haɗin haɗin simintin ƙarfe ...

Kara karantawa

Ma'auni na tsari da kuma amfanin aiki na kusoshi.

Dangane da yanayin ƙarfin haɗin gwiwa, an raba shi zuwa ramuka na yau da kullun. Dangane da sifar kai: kai hexagonal, kai zagaye, kai murabba'i, shugaban countersunk da sauransu.

Kara karantawa

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Mr. Ma
Mr. Ma

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