<abbr id="3xq1m"><th id="3xq1m"><nobr id="3xq1m"></nobr></th></abbr>
      1. 五月婷之久久综合丝袜美腿,亚洲国产精品久久综合网,国产真实精品久久二三区,国产精品国产精品国产精品,人妻中文字幕一区二区视频,人妻少妇精品视频三区二区,农村乱色一区二区高清视频,国产成人综合久久亚洲av
        Hello, welcome to Jinan Huawei CNC machinery CO., Ltd

        Advanced Search:


        Contact us


        contact us

        Contacts:JI Manager

        Unified hotline:400-6587-688

        Tel: (86)531-88276988

        Fax:(86)531-88276988

        Phone number:0086-15269186223

        Address: No.18 Tonghua Road ,

        Licheng district , Jinan city, 
        shandong province, China



        technical support
        Your Current Location :HomeNEWStechnical support  ? Daily maintenance of CNC system

        Daily maintenance of CNC system

        Source: Time:2019-02-16 00:08:07 views:

        Daily maintenance of CNC system

        Daily maintenance of CNC system:

        1) Develop rules and regulations for the daily maintenance of CNC systems.

        2) The doors of CNC cabinets and high-voltage cabinets should be opened as little as possible.

        3) Regularly clean the cooling and ventilation system of the CNC device.

        4) Regular maintenance of input/output devices in CNC systems.

        5) Regularly inspect and replace the DC motor brushes.

        6) Regularly monitor the grid voltage used by CNC devices.

        7) Regular replacement of storage batteries.

        8) Maintenance of CNC systems when not in use for a long time.

        9) Maintenance of spare printed circuit boards. For the purchased spare printed circuit boards, they should be regularly installed on the CNC device and powered on for a period of time to prevent damage.

        10) Prepare for pre maintenance work:

        ① Technical preparation: Maintenance personnel should fully understand the performance of the system in their daily work.

        ② Tool preparation: As the end user, maintenance tools only need to prepare some conventional instruments and equipment, such as AC voltmeters, DC voltmeters, which may be pointer or digital, with measurement errors within ± 2%. A multimeter is also a commonly used instrument.

        ③ Spare parts preparation: In case of system failure due to damage to components or parts of the CNC system. To promptly troubleshoot, users should prepare some commonly used spare parts.

        keys: 
        主站蜘蛛池模板: 久久天天躁夜夜躁狠狠| 在线视频中文字幕二区| 91精品国产吴梦梦在线观看永久| 久久99久久99精品免视看国产成人| 中文午夜乱理片无码| 亚洲欧美成人aⅴ在线| 欧美嫩交一区二区三区| 最新成免费人久久精品| 驻马店市| 亚洲 小说区 图片区 都市| 少妇被粗大的猛烈xx动态图| 久久精品熟女亚洲av艳妇| 亚洲日韩国产精品第一页一区| 日韩午夜一区二区福利视频| 亚洲区色欧美另类图片| 亚洲aⅴ天堂av天堂无码麻豆| 国产精品中文字幕二区| 国产av综合色高清自拍| 国产馆在线精品极品粉嫩| 国产无套乱子伦精彩是白视频 | 国产色无码专区在线观看| 特黄aaaaaaa片免费视频| 99精品人妻少妇一区| 综合亚洲网| 久久羞羞色院精品全部免费| 翘臀少妇被扒开屁股日出水爆乳| 69人妻精品中文字幕| 偷偷色噜狠狠狠狠的777米奇| 久久中文字幕日韩无码视频| 欧美色欧美亚洲高清在线视频 | brazzers欧美巨大| 大丰市| 一区二区中文字幕久久| 亚洲国产成人无码av在线播放| 麻豆国产成人AV在线播放| 亚洲第一香蕉视频啪啪爽| 亚洲一区二区精品极品| 亚洲综合伊人五月天中文| 日韩精品一区二区三区不卡| 国产免费踩踏调教视频| 久久99精品久久久久麻豆|