truss head self drilling screws

Li-screws tsa truss ke li-screw tse nang le libopeho le mesebetsi e itseng, hangata li sebelisetsoa ho hokahanya likarolo tse fapaneng tsa sebopeho sa truss. Li sebelisoa haholo ho boenjineri ba mechini, boenjiniere ba kaho, sefofane le masimo a mang. Sebopeho le boholo ba tsona hangata li etsa hore li tšoanelehe haholoanyane bakeng sa likhokahano tsa truss.

Li-screws tsa truss hangata li entsoe ka tšepe e matla ea alloy e phahameng, tšepe e sa hloekang, alloy ea titanium le lisebelisoa tse ling ho etsa bonnete ba hore li ka mamella meroalo e phahameng 'me li ke ke tsa ba le kutu kapa mathata a mang nakong ea tšebeliso ea nako e telele.

Li-screws tsa truss ke lihokelo tsa bohlokoahali moralong oa sebopeho sa truss. Li na le mesebetsi e latelang:

1. Kopanya likarolo tse fapaneng tsa sebopeho sa truss;

2. Ntlafatsa botsitso le ho tiea ha sebopeho sa truss;

3. Fana ka likhokahano tse tšepahalang haholo lits'ebetsong tse fapaneng tsa boenjiniere.

Lintlha tse ka sehloohong tsa ho khetha li-screws tse loketseng tsa truss ke mojaro, khatello ea maikutlo le tikoloho. Ha matla a clamping a le kholoanyane, boholo ba sekoti se hloka ho khethoa ho fihlela litlhoko tlas'a maemo a phahameng a boima. Libakeng tsa leoatle, tse senyang le tse ling tse thata, hoa hlokahala ho khetha lisebelisoa tse matla tse kang tšepe e sa hloekang kapa li-alloys tsa titanium tse finyellang litlhoko.

Li-screws tsa truss ke e 'ngoe ea likarolo tsa mantlha tse hokahanyang meaho ea truss, e sebelisoang hangata ho aha sethala, methati, litulo tsa lipontšo le liketsahalo tse ling. Litlhaloso tsa eona li kenyelletsa bophara ba khoele, bolelele, sekontiri, thepa le likarolo tse ling.

① Bophahamo ba khoele

Bophara ba khoele ea li-screws tsa truss bo ka aroloa ka mefuta e tloaelehileng le e ntle ea khoele, ka kakaretso M8, M10, M12, joalo-joalo Mofuta o motle oa khoele o lokisoa hanyenyane motheong oa mofuta o tloaelehileng ho matlafatsa botsitso ba ho hokahanya.

②Bolelele

Bolelele ba li-screws tsa truss hangata bo pakeng tsa 20mm le 200mm, bo amanang le bophahamo ba sebopeho sa truss 'me bo hloka ho khethoa ho latela maemo a sebele.

③ Lerata la khoele

Bophahamo ba li-screws tsa truss hangata ke 1.5mm~2.0mm, 'me ha sekontiri se le senyenyane, khokahano e matlafala.

④ Boitsebiso

Ka kakaretso ho na le mefuta e 'meli ea lisebelisoa bakeng sa li-screws tsa truss: tšepe ea carbon le tšepe e sa hloekang. Ts'epe e sa hloekang e na le bophelo bo bolelele ba ts'ebeletso le khanyetso e ntle ea kutu, empa theko e lumellanang le eona e phahame.