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Jan 27, 2026

JIS Standard Updates Inoratidza Kukosha Kwekuita Drill Point In Self-Drilling Screws

Mukugadzira simbi nemapurojekiti ekupfirira denga, -masiruu ekuzvibhorani anotarisirwa kupinda mumarata zvakanaka pasina-kuchera. Zvinoenderana neJIS yekuyedza zviyero, kudhirowa kwekuita kunoongororwa zvichibva pakukora kweplate, nguva yekuchera, kuremerwa kukuru, uye kumhanya kwekutenderera.

Nguva pfupi yadarika bvunzo dzeindasitiri dzinoratidza kuti kusarudzwa kwepoinzi isiriyo kunowanzo tungamira kune yakawandisa nguva yekuchera, kupisa, uye nguva isati yakwana kupfeka. Izvi hazvingokanganisa kugadzika zvakanaka chete asiwo zvinowedzera njodzi yekutsemuka kwechibhorani panguva yekumhanyisa{1}vhoriyamu.

JIS referensi data rinoratidza zvakajeka kuti akasiyana screw saizi uye mapoinzi ekudhirowa akagadzirirwa chaiwo simbi ukobvu renji. Semuyenzaniso, mashizha matete masimbi anoda kukurumidza kuchera kumhanya uye kupinza kwakadzikama, nepo simbi dzakakora dzichida matipi ekubooresa akasimbiswa uye inodzorwa RPM kuchengetedza kugadzikana kwekuchera.

Kune vagadziri uye makondirakiti anoshandira musika weSouth America, kunzwisisa zviyero izvi kunobatsira kuderedza kutadza kwekuisa uye kunatsiridza huwandu hweprojekiti. Sezvo zvivakwa zvesimbi uye masisitimu edenga ari kuramba achishanduka, kutevedzera zvinozivikanwa kuyedzwa zviyero kunowedzera kukosha.

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