{"id":5598,"date":"2025-12-22T08:59:44","date_gmt":"2025-12-22T08:59:44","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5598"},"modified":"2025-12-22T08:59:44","modified_gmt":"2025-12-22T08:59:44","slug":"gb-944-1-1985-cross-recesses-for-screws-standard","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/pl\/blog\/gb-944-1-1985-cross-recesses-for-screws-standard\/","title":{"rendered":"GB 944.1-1985: Standardowe wg\u0142\u0119bienia krzy\u017cowe na \u015bruby"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 20px; color: #333;\">\n<h1 style=\"color: #0056b3; text-align: center; border-bottom: 2px solid #0056b3; padding-bottom: 10px;\">GB 944.1-1985: Standardowe wg\u0142\u0119bienia krzy\u017cowe na \u015bruby<\/h1>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Wst\u0119p<\/h2>\n<p>Norma GB 944.1-1985 okre\u015bla wymiary i wymagania dotycz\u0105ce gniazd krzy\u017cowych stosowanych w \u015brubach, w tym w \u015brubach z \u0142bem krzy\u017cakowym. Gniazda krzy\u017cowe s\u0105 niezb\u0119dne w zastosowaniach zwi\u0105zanych z mocowaniem, zapewniaj\u0105c lepsze przenoszenie momentu obrotowego i mniejsze ryzyko wy\u015blizgni\u0119cia si\u0119 \u015bruby z otworu w por\u00f3wnaniu z wkr\u0119tami z rowkiem. S\u0105 one szeroko stosowane w takich bran\u017cach jak motoryzacja, elektronika i produkcja maszyn.<\/p>\n<p>Norma GB 944.1-1985 definiuje dwa podstawowe typy: gniazda krzy\u017cowe typu H i typu Z, odpowiednie do r\u00f3\u017cnych rozmiar\u00f3w \u015brub, od gniazda nr 0 do nr 4. Norma ta zapewnia kompatybilno\u015b\u0107 \u015brub i wkr\u0119tak\u00f3w, minimalizuj\u0105c b\u0142\u0119dy monta\u017cu i zwi\u0119kszaj\u0105c niezawodno\u015b\u0107 produktu.<\/p>\n<p>Norma ma zastosowanie do wkr\u0119t\u00f3w maszynowych, wkr\u0119t\u00f3w samogwintuj\u0105cych i wkr\u0119t\u00f3w do drewna, a wymiary podano jako warto\u015bci teoretyczne do produkcji form. Rzeczywiste produkty nie s\u0105 sprawdzane pod k\u0105tem tych dok\u0142adnych warto\u015bci, ale stanowi\u0105 one wytyczne dla produkcji w celu zapewnienia powtarzalnej wydajno\u015bci.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Przegl\u0105d normy GB 944.1-1985<\/h2>\n<p>Wydana w 1985 roku przez Chi\u0144sk\u0105 Administracj\u0119 Normalizacyjn\u0105 (NSA), norma GB 944.1-1985 nie uleg\u0142a wi\u0119kszym zmianom i pozostaje punktem odniesienia dla specyfikacji wg\u0142\u0119bie\u0144 krzy\u017cowych. Jest ona zgodna z normami mi\u0119dzynarodowymi, takimi jak ISO 4757:1983, kt\u00f3ra definiuje r\u00f3wnie\u017c wg\u0142\u0119bienia typu H i Z.<\/p>\n<p>Zakres obejmuje wymiary wg\u0142\u0119bie\u0144 w \u015brubach, rozmiary g\u0142\u00f3wek pomiarowych do kontroli oraz uwagi dotycz\u0105ce zastosowania. Obejmuje wg\u0142\u0119bienia o numerach od 0 do 4, koncentruj\u0105c si\u0119 na parametrach takich jak szeroko\u015b\u0107, g\u0142\u0119boko\u015b\u0107 i k\u0105ty, aby zapewni\u0107 prawid\u0142owe osadzenie wkr\u0119tak\u00f3w.<\/p>\n<p>G\u0142\u00f3wna tre\u015b\u0107 obejmuje szczeg\u00f3\u0142owe tabele dotycz\u0105ce zag\u0142\u0119bie\u0144 typu H i Z, wraz z wymiarami pomiarowymi do kontroli jako\u015bci.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Podstawowe zasady wg\u0142\u0119bie\u0144 poprzecznych<\/h2>\n<p>Wg\u0142\u0119bienia krzy\u017cowe zaprojektowano z przecinaj\u0105cymi si\u0119 rowkami tworz\u0105cymi kszta\u0142t krzy\u017ca, co zapewnia lepszy chwyt i moment obrotowy. Typ H charakteryzuje si\u0119 standardow\u0105 konstrukcj\u0105 krzy\u017cakow\u0105 z rozszerzonymi skrzyde\u0142kami, natomiast typ Z (Pozidriv) ma dodatkowe wypustki, kt\u00f3re zapewniaj\u0105 lepsze osadzenie wkr\u0119taka i zmniejszaj\u0105 po\u015blizg.<\/p>\n<p>Zasada dzia\u0142ania opiera si\u0119 na precyzyjnej geometrii, kt\u00f3ra r\u00f3wnowa\u017cy wytrzyma\u0142o\u015b\u0107, mo\u017cliwo\u015bci produkcyjne i wydajno\u015b\u0107. Kluczowe parametry obejmuj\u0105 szeroko\u015b\u0107 szczeliny (b), g\u0142\u0119boko\u015b\u0107 penetracji (e, f), rozpi\u0119to\u015b\u0107 skrzyde\u0142 (g), promienie (r) i k\u0105ty (\u03b1, \u03b2), aby zoptymalizowa\u0107 rozk\u0142ad si\u0142.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Specyfikacje dla wg\u0142\u0119bie\u0144 krzy\u017cowych typu H<\/h2>\n<p>Wg\u0142\u0119bienie krzy\u017cowe typu H jest przeznaczone do zastosowa\u0144 standardowych. Wymiary s\u0105 teoretyczne i s\u0142u\u017c\u0105 do projektowania form.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; text-align: center;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Parametr<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">0<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">1<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">2<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">3<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">b Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.97<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.47<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.48<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.94<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.44<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.45<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">e Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">mi<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.98<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.39<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.46<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.84<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.44<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">g Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">G<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.08<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.13<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">f Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">F<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.66<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.19<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.56<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.27<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">r Nominal<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">R<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Odniesienie t1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">t1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.01<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.35<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b1 Nominalny=Maks.<sup>\u2460<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">alfa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\/<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">138\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">140\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">146\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">153\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<sup>\u2460<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\/<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">137\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">139\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">145\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">152\u00b045\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b2 Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u03b2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 0.9em;\">\u2460 W przypadku wg\u0142\u0119bienia nr 0, \u03b1 jest zast\u0119powane przez r(min) = 0,25 mm, r(max) = 0,36 mm. Wszystkie wymiary podano w mm i s\u0105 teoretyczne do u\u017cytku w formie.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Specyfikacje dla wg\u0142\u0119bie\u0144 krzy\u017cowych typu Z<\/h2>\n<p>Typ Z zapewnia lepsz\u0105 wydajno\u015b\u0107 i posiada dodatkowe funkcje zapobiegaj\u0105ce wysuwaniu si\u0119 narz\u0119dzia.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; text-align: center;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Parametr<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">0<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">1<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">2<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">3<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">b Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.72<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.96<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.71<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.67<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.91<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">f Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">F<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.03<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.42<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.16<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.455<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.715<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.005<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.395<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.135<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">g Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">G<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.08<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.03<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">r1 Max<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">r1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.64<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">r2 Max<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">r2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">j Max<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">J<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.2<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b1 Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">alfa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b015\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b2 Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u03b2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b020\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b020\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b045\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b030\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b030\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b05\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b05\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b030\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b3 Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u03b3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b023\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b023\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b023\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b08\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b08\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4\u00b08\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b4 Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u03b4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">46\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">46\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">46\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">56\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">56\u00b015\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45\u00b053\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45\u00b053\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45\u00b053\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">56\u00b08\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">56\u00b08\u2032<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 0.9em;\">Wszystkie wymiary podano w mm i s\u0105 teoretyczne, dostosowane do zastosowania w formie.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Wymiary g\u0142owicy wzorca krzy\u017cowego typu H<\/h2>\n<p>Wska\u017aniki zapewniaj\u0105 zgodno\u015b\u0107 wg\u0142\u0119bie\u0144 podczas kontroli jako\u015bci.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; text-align: center;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\">Parametr<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">0<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">1<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">2<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">3<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px;\">4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">b Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.001<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.539<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.497<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.574<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.615<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.514<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.472<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.549<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">g Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">G<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.813<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.286<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.08<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.295<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.311<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.835<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.105<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">d Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">D<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">e Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">mi<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.315<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.513<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.102<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.098<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.738<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.488<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.077<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.073<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.713<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">f Nominalny=Maks.<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">F<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.12<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.73<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.06<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">L Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">L<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.74<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b1 Nominalny=Min<sup>\u2460<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">alfa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\/<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">138\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">140\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">146\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">153\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<sup>\u2460<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\/<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">138\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">140\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">146\u00b015\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">153\u00b015\u2032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">\u03b2 Nominalny=Min<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u03b2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Maksym<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b045\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b030\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5\u00b030\u2032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6\u00b045\u2032<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-size: 0.9em;\">\u2460 W przypadku wg\u0142\u0119bienia nr 0, \u03b1 zast\u0119puje si\u0119 warto\u015bci\u0105 r = 0,25 \u00b1 0,025 mm. Wszystkie wymiary podano w mm.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Wp\u0142yw normy GB 944.1-1985 na przemys\u0142<\/h2>\n<p>Norma ta standaryzuje konstrukcje gniazd krzy\u017cowych, wspieraj\u0105c handel mi\u0119dzynarodowy i interoperacyjno\u015b\u0107. Wp\u0142ywa na kontrol\u0119 jako\u015bci, zapewniaj\u0105c wzorce produkcyjne i redukuj\u0105c liczb\u0119 usterek na liniach monta\u017cowych. W zastosowaniach motoryzacyjnych zapewnia niezawodne mocowanie; w elektronice wspiera miniaturowe \u015bruby z precyzyjn\u0105 kontrol\u0105 momentu obrotowego.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px;\">Cz\u0119sto zadawane pytania<\/h2>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Jaka jest r\u00f3\u017cnica pomi\u0119dzy wybraniami poprzecznymi typu H i typu Z?<\/h3>\n<p>Typ H to standardowe gniazdo krzy\u017cakowe z rozszerzonymi skrzyde\u0142kami do og\u00f3lnego zastosowania, natomiast typ Z (Pozidriv) ma dodatkowe wypustki zapewniaj\u0105ce lepszy chwyt i mniejsze wy\u015blizgiwanie si\u0119 klucza w zastosowaniach wymagaj\u0105cych wysokiego momentu obrotowego.<\/p>\n<\/div>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Jak wybra\u0107 odpowiedni numer zag\u0142\u0119bienia dla \u015bruby?<\/h3>\n<p>Wybierz na podstawie \u015brednicy \u015bruby: nr 0 dla ma\u0142ych \u015brub (np. M1,6), do nr 4 dla wi\u0119kszych (np. M10). Zapoznaj si\u0119 z kompatybilnymi normami, takimi jak GB\/T 845, aby pozna\u0107 konkretne pary.<\/p>\n<\/div>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Czy te wymiary s\u0105 obowi\u0105zkowe do produkcji?<\/h3>\n<p>Nie, s\u0105 to dane teoretyczne dotycz\u0105ce produkcji form. Gotowe produkty s\u0105 kontrolowane za pomoc\u0105 przyrz\u0105d\u00f3w pomiarowych, a nie bezpo\u015brednio na podstawie warto\u015bci z tabeli.<\/p>\n<\/div>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Jaki jest cel wymiarowania g\u0142owicy wska\u017anika?<\/h3>\n<p>Wska\u017aniki sprawdzaj\u0105 zgodno\u015b\u0107 wg\u0142\u0119bie\u0144, zapewniaj\u0105c, \u017ce \u015bruby pasuj\u0105 prawid\u0142owo do wkr\u0119tak\u00f3w i spe\u0142niaj\u0105 wymagania wydajno\u015bciowe podczas kontroli jako\u015bci.<\/p>\n<\/div>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Jaki jest zwi\u0105zek normy GB 944.1-1985 z normami mi\u0119dzynarodowymi?<\/h3>\n<p>Norma jest zgodna z norm\u0105 ISO 4757:1983, co umo\u017cliwia mi\u0119dzynarodow\u0105 zgodno\u015b\u0107 konstrukcji \u015brub i narz\u0119dzi.<\/p>\n<\/div>\n<div style=\"margin-bottom: 20px;\">\n<h3 style=\"color: #333; margin-top: 20px;\">Jakie materia\u0142y nadaj\u0105 si\u0119 do \u015brub z takimi otworami?<\/h3>\n<p>Najcz\u0119\u015bciej jest to stal nierdzewna, stal nierdzewna lub mosi\u0105dz, co zapewnia odpowiedni\u0105 twardo\u015b\u0107 materia\u0142u, umo\u017cliwiaj\u0105c\u0105 precyzyjne formowanie wg\u0142\u0119bie\u0144 bez deformacji.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>GB 944.1-1985: Cross Recesses for Screws Standard Introduction This standard, GB 944.1-1985, specifies the dimensions and requirements for cross recesses used in screws, including Phillips-type designs. Cross recesses are essential in fastening applications, providing improved torque transmission and reduced cam-out compared to slotted drives. They are widely applied in industries such as automotive, electronics, and [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5598","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/comments?post=5598"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5598\/revisions"}],"predecessor-version":[{"id":5600,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/posts\/5598\/revisions\/5600"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/media?parent=5598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/categories?post=5598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/tags?post=5598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}