Ausia le sa'o sa'o ma fa'amau fa'atuatuaina i Metric cross recessed countersunk head tapping screw e ogatasi ma ASME B 18.6.5M - 2000 (R2010) standards. Pe mo le fafie po'o le faufale, o nei sikulima e ofoina atu fofo eseese mo au fa'apotopotoga mana'omia.
Tu'u sa'o:ASME B 18.6.5M - 2000 (R2010) fa'amalieina Fa'amau fa'alava fa'amau fa'amau fa'a fa'aulu fa'a'ai fa'avili fa'amau mai le Laulau 9 fa'amautinoa le tu'i sa'o ma le filo. O la latou mamanu e faafaigofie ai le faaofiina lamolemole ma faamaumau i mea eseese.
Fa'aleleia le Countersinking:O lo'o fa'aalia ai se fa'ailoga o le ulu fa'ato'aga, o nei sikulima e fa'apipi'i fa'afefeteina, fa'aitiitia ai le fa'aoso i luga ma fa'amautinoa se foliga mama, fa'apolofesa. O lenei vaega e sili ona aoga mo talosaga e manaʻomia ai faʻataʻitaʻiga matagofie.
Fa'alagolago Fa'amauina:Faatasi ai ma le ASME B 18.6.5M - 2000 (R2010) tausisia, o nei fa'amau fa'amau e maua ai le fa'atinoga fa'alagolago. Pe faʻaaogaina i fafie, uʻamea, poʻo le fausiaina, latou te ofoina atu fesoʻotaʻiga malosi ma malupuipuia e faʻasaga i uta eseese ma vibration.
Fa'aoga lautele:E fetaui mo le tele o galuega faatino, o nei metric tapping screws e tele ma fetuutuunai. Mai meaafale faʻapipiʻi i masini faufale, latou te tuʻuina atu faʻamoemoega faʻapipiʻi fofo i pisinisi eseese ma faʻaoga.
①, Fa'aulu ulu Ituaiga D, F, ma T fa'amau fa'ailoga e tatau ona iai le Siuila B fa'aulu ulu. E tatau ona iai le Siuila A ulu. O le tau'au i lalo o le ulu e fa'atulafonoina ile Sitaili B ulu ulu, ma isi uma ulu ulu e tatau ona masani mo le Style A ma le Style B ulu ulu. ②, Ole tulaga faʻatusatusa ISO ole ISO 7050. |