<p class="MsoNormal" align="center" style="text-align:center;"><span style="font-family: 宋體; font-size: 14px;">LJJ-4D</span><span style="color: rgb(51, 51, 51); font-family: "Microsoft YaHei", SimHei, sans-serif; font-size: 16px;">型鐵道車輛車輪第四種檢查器</span></p><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">產(chǎn)品介紹:llj-4d 型車輛車輪第四種檢查器(以下簡(jiǎn)稱為“檢查器”)用于測(cè)量各種型號(hào)車輛車輪踏面圓周磨耗、輪緣厚度、輪緣高度、輪輞厚度、輪輞寬度、輪緣垂直磨耗、踏 面擦傷深度和長(zhǎng)度、踏面剝離深度和長(zhǎng)度、車輪碾寬等參數(shù)。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">產(chǎn)品結(jié)構(gòu):檢查器主要由尺身、輪緣高度及踏面磨耗測(cè)尺、輪緣厚度測(cè)尺、垂直磨耗測(cè)尺、輪輞寬度測(cè)尺、碾寬測(cè)量刻線、定位角鐵、定位銷、踏面磨耗及輪緣高度測(cè)尺鎖緊螺釘 、輪輞寬度測(cè)尺鎖緊螺釘、輪緣厚度測(cè)尺鎖緊螺釘、輪輞寬度測(cè)尺尺框、輪輞厚度測(cè)尺等組成。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">操作方法:㈠測(cè)量踏面圓周磨耗及輪緣高度</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">1、移動(dòng)輪輞寬度測(cè)尺尺框,使定位銷落入銷孔內(nèi),然后鎖緊其鎖緊螺釘。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">2、將定位角鐵與車輪內(nèi)側(cè)面密貼,并使輪輞寬度測(cè)頭與車輪踏面接觸。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">3、推動(dòng)踏面磨耗測(cè)尺使其測(cè)量面與車輪輪緣接觸,以左邊游標(biāo)讀取踏面磨耗值,從右邊游標(biāo)讀取輪緣高度值。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">㈡測(cè)量輪緣厚度及垂直磨耗</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">1、同測(cè)量踏面圓周磨耗及輪緣高度的步驟1、2。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">2、推動(dòng)輪緣厚度測(cè)尺使其測(cè)量頭與輪緣接觸,從游標(biāo)中讀取輪緣厚度值。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">3、推動(dòng)垂直磨耗測(cè)尺使其測(cè)量頭與輪緣接觸,如果輪緣厚度測(cè)尺上的“0”刻線與垂直磨耗測(cè)尺的“0”刻線對(duì)齊,則說(shuō)明輪緣垂直磨耗到限了。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">㈢測(cè)量輪輞厚度</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">同踏面圓周磨耗及輪緣高度測(cè)量步驟1、2 步,讀取輪輞厚度測(cè)尺刻線中與輪輞內(nèi)側(cè)邊緣對(duì)齊的數(shù)值,該數(shù)值即為輪輞厚度。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">㈣測(cè)量輪輞寬度</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">1、同㈠第1、2 條</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">2、推動(dòng)輪輞寬度測(cè)尺尺框,使其測(cè)量頭與車輪外側(cè)面貼靠,從游標(biāo)中讀取輪輞寬度值。如果踏面有碾寬,應(yīng)減去碾寬值。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">㈤測(cè)量踏面擦傷深度</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">1、同㈠第2 條。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">2、移動(dòng)輪輞寬度測(cè)尺尺框,使其測(cè)頭落入擦傷深處,測(cè)量此處輪緣高度值記作h1。</div><div style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-size: 16px; line-height: 40px; font-family: "Microsoft YaHei", SimHei, sans-serif;">3、測(cè)量同一圓周,未擦傷處,輪緣高度值記作h2,擦傷深度為h1- h2的差值。</div>