<\/span><\/h2>\n\n\n\nKter\u00fd je nejlep\u0161\u00ed koupit?<\/p>\n\n\n\n
Ud\u011blal jsem graf to\u010div\u00e9ho momentu vs RPM pro 4p\u00f3lov\u00fd a 8p\u00f3lov\u00fd ekvivalent. Toto je zalo\u017eeno na informac\u00edch poskytnut\u00fdch Lusintun:<\/p>\n\n\n\n
Graf to\u010div\u00e9ho momentu vs RPM V\u0159eteno Lusintun BT30 ATC<\/figcaption><\/figure>\n\n\n\nNa z\u00e1klad\u011b m\u00e9ho pou\u017eit\u00ed fr\u00e9zov\u00e1n\u00ed hlin\u00edku \/ plast\u016f \/ oceli bylo 8 p\u00f3lov\u00e9 vhodn\u011bj\u0161\u00ed. Pro srovn\u00e1n\u00ed b\u011b\u017en\u00e9 2p\u00f3lov\u00e9 80mm v\u0159eteno m\u00e1 \u0161pi\u010dkov\u00fd to\u010div\u00fd moment 0,68 Nm p\u0159i ~18000 ot.\/min.<\/p>\n\n\n\n
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<\/span>Kontrola levn\u00e9ho motoru v\u0159etena ATC<\/span><\/h2>\n\n\n\nV\u0159eteno dorazilo o n\u011bkolik t\u00fddn\u016f pozd\u011bji a mus\u00edm \u0159\u00edct, \u017ee jsem velmi ohromen! Bylo to velmi dob\u0159e zabaleno. Nikdy jsem nem\u011bl nic z aliexpressu v tak dob\u0159e p\u0159ipraven\u00e9m a profesion\u00e1ln\u00edm balen\u00ed. Po vybalen\u00ed a kontrole samotn\u00e9ho v\u0159etena se zd\u00e1 velmi dob\u0159e vyroben\u00e9.<\/p>\n\n\n\n
Dob\u0159e zabalen\u00e9, rychl\u00e9 odesl\u00e1n\u00ed<\/figcaption><\/figure>\n\n\n\n<\/span>Po\u010d\u00e1te\u010dn\u00ed probl\u00e9my<\/span><\/h2>\n\n\n\nTady to p\u0159ich\u00e1z\u00ed\u2026 <\/p>\n\n\n\n
VFD byl nastaven p\u0159\u00edmo z tov\u00e1rny, tak\u017ee byl plug and play. Probl\u00e9my, kter\u00e9 jsem se t\u00fdkal dr\u017e\u00e1k\u016f n\u00e1stroj\u016f NBT30, kter\u00e9 poskytli prodejci. Poka\u017ed\u00e9, kdy\u017e jsem je spustil nad 8000-10000 ot.\/min na sv\u00e9m atc v\u0159etenu, c\u00edtil jsem a sly\u0161el jsem v\u00e1\u017en\u00e9 vibrace p\u0159ich\u00e1zej\u00edc\u00ed z n\u00e1stroje do stroje SHIT!. Byl \u010das to prozkoumat.<\/p>\n\n\n\n
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<\/span>M\u011b\u0159en\u00ed h\u00e1zivosti<\/span><\/h2>\n\n\n\nAbych se ujistil, \u017ee probl\u00e9m nesouvis\u00ed s nadm\u011brn\u00fdm h\u00e1zen\u00edm v\u0159etena, zakoupil jsem \u010d\u00edseln\u00edk\/testovac\u00ed indik\u00e1tor Mitutoyo 2um, abych ov\u011b\u0159il specifikaci dodavatele o h\u00e1zen\u00ed <0,001 mm ku\u017eele v\u0159etena.<\/p>\n\n\n\n
Lusintun BT 30 ATC cnc m\u011b\u0159en\u00ed h\u00e1zivosti v\u0159etena s Mitutoyo 2um \u010d\u00edseln\u00edkem \/ testovac\u00edm indik\u00e1torem<\/figcaption><\/figure>\n\n\n\n