① 涓鍥界瓫缃戝摢閲屽ソ
娌冲寳瀹夊钩鏄涓鍥界殑涓濈綉涔嬮兘锛岀瓫缃戠敓浜у熀鍦
② 绛涚綉鐨勫氬皯鐩鏄鎸囨槸浠涔堟剰鎬濓紵 姣斿傝20鐩
绛涚綉鐩鏁版槸鎸囧湪涓鑻卞革紙25.4mm 锛夌殑闀垮害锛屽苟涓嶆槸25.4骞虫柟姣绫筹紝鑰屾槸鍦ㄨ繖涓闀垮害鐨勪竴鍒椼傛瘮濡備竴涓鐢板瓧褰锛屾渶宸﹁竟鐨勪袱涓瀛旀诲叡闀垮害鏄25.4锛岄偅涔堝氨鏄涓ょ洰锛岃屼笉鏄鍥涚洰銆
鐩鏁扮殑璁＄畻鏂规硶锛25.4/锛堜笣寰+瀛斿緞锛=鐩鏁
涓銆佺綉瀛斿昂瀵革細W = L/ n锛峝 锛學鈥旂綉瀛斿钩鍧囧昂瀵(mm) 锛孡鈥旂浉閭荤綉瀛旈暱搴(mm)锛宒鈥旈噾灞炰笣骞冲潎鐩村緞(mm)
浜屻佺瓫缃戠洰鏁 锛1鑻卞(25.4mm)闀垮害涓婃墍鍏锋湁鐨勭綉瀛斾釜鏁般
1鐩=1瀛斿緞+1涓濆緞 銆鐩/鍚=鐩鏁/25.4mm
涓夈佺洰鏁=25.4mm/锛堝瓟寰+涓濆緞锛
鍥涖佺綉瀛斿昂瀵=25.4mm/鐩鏁帮紞涓濆緞
鎵╁睍璧勬枡
缃戜笣鐩村緞鐨勭矖缁嗙洿鎺ュ奖鍝嶅埌鍗拌姳绛涚綉鐨勫己鍔涘拰缃戝瓟鐨勫ぇ灏忋傚湪鐩鏁扮浉鍚岀殑鎯呭喌涓嬶紝缃戜笣鐩村緞澧炲ぇ鏃讹紝绛涚綉鐨勫己鍔涙彁楂橈紝浣嗘湁鏁堢瓫婊ら潰绉涓嬮檷锛岀粰娴嗛噺浼氬噺灏戙
鍦ㄧ綉涓濈洿寰勪竴鑷寸殑鎯呭喌涓嬶紝绛涚綉鐩鏁伴夌敤涓鑸鎸変笅杩板師鍒欒繘琛屻
1銆佽姳绾圭簿缁嗭紝杞寤撹佹眰鍏夋磥锛屽疁閫夌敤缁嗙洰瀛旓紙鐩鏁拌緝楂橈級绛涚綉銆傚弽涔嬶紝鍦拌壊鍙婂潡闈㈣姳鍨嬶紝瀹滈夌敤杈冪矖鐩瀛旓紙鐩鏁拌緝浣庯級绛涚綉銆
2銆佸嵃鑺辫壊娴嗘祦鍙樻уぇ锛屽疁閫夌敤缁嗙洰瀛旂瓫缃戙傚弽涔嬶紝瀹滈夌敤杈冪矖鐩瀛旂瓫缃戙
3銆佺粐鐗╃█钖勫強鐤忔按鎬х粐鐗╁嵃鑺卞疁閲囩敤缁嗙洰瀛旂瓫缃戯紱琛ㄩ潰绮楃硻鍙婂惛姘存ц緝濂界殑缁囩墿锛屽疁閫夌敤杈冪矖鐩瀛旂瓫缃戙