• <ol id="h6n4z"><var id="h6n4z"><video id="h6n4z"></video></var></ol>
      <em id="h6n4z"></em>

        野外做受又硬又粗又大视频√,亚洲最大av免费观看,国产亚洲精品久久久久久一区二区,91福利一区福利二区,日韩午夜福利片段在线观看,国产av巨作丝袜秘书,精品国产一二三产品价格,午夜无码精品国产片
        您好,歡迎來(lái)到濟(jì)南通宇恒成自動(dòng)化工程有限公司網(wǎng)站!

        服務(wù)熱線

        當(dāng)前位置: 首頁(yè)- 新聞中心 > 客戶見(jiàn)證
        常見(jiàn)問(wèn)題
        新聞中心

        電氣成套所存在的問(wèn)題干貨分享

        發(fā)布時(shí)間:2022-05-30 來(lái)源:http://m.zhaowenjy.com/ 瀏覽量:

        接地排截面積小于進(jìn)線截面積
        The sectional area of grounding bar is smaller than that of incoming line
        接地排過(guò)多的打孔更減小截面積
        Too many holes are punched in the grounding bar to reduce the cross-sectional area
        接地并線,增加接地阻抗
        Grounding and paralleling to increase grounding impedance
        柜體安裝底板,框架均未接地
        The bottom plate of the cabinet is installed, and the frame is not grounded
        未采取分層接地的措施
        Layered grounding measures are not taken
        通訊電纜與強(qiáng)電電纜平行敷設(shè)
        Communication cable and strong current cable shall be laid in parallel
        通訊線屏蔽層強(qiáng)制接地在絕緣部位
        The shielding layer of communication line is forcibly grounded at the insulating part
        DP總線未正確的固定與屏蔽,CU320模塊的用于固定與屏蔽電纜線的附件缺失。
        DP bus is not properly fixed and shielded, and accessories for fixing and shielding cable of cu320 module are missing.
        編碼器線,裝置通訊線隨意懸空,未作固定,編碼器線亦未作屏蔽。
        The encoder line and the device communication line are suspended at will, not fixed, and the encoder line is not shielded.
        CU320控制單元及接口模塊均未做接地處理。
        Cu320 control unit and interface module are not grounded.
        電氣成套傳動(dòng)裝置未安裝屏蔽附件,安裝位置偏低,且被線槽阻擋,導(dǎo)致冷卻風(fēng)道被阻擋,裝置進(jìn)出線不合理。
        The complete set of electrical transmission device is not installed with shielding accessories. The installation position is low and blocked by trunking, resulting in blocked cooling air duct and unreasonable incoming and outgoing lines of the device.
        柜體進(jìn)線位置設(shè)計(jì)不合理。
        The design of cabinet incoming line position is unreasonable.
        主開(kāi)關(guān)出線采用并線,接觸電阻增大,易發(fā)熱。
        The outgoing line of the main switch adopts parallel line, which increases the contact resistance and is easy to heat.
        母排設(shè)計(jì)結(jié)構(gòu)不合理,進(jìn)出線混亂,大截面線存在繞圈布線的現(xiàn)象。
        The busbar design structure is unreasonable, the incoming and outgoing lines are disordered, and the large section line has the phenomenon of circular wiring.
        母排與底板,母排與母排,各相電線之間的絕緣間距不夠。
        The insulation spacing between busbar and baseboard, busbar and busbar, and wires of each phase is insufficient.
        電氣成套
        母排截面積小于進(jìn)線截面積,并且大量打孔,導(dǎo)致有效截面積進(jìn)一步減小,從而導(dǎo)致載流量減小。
        The sectional area of busbar is smaller than that of incoming line, and a large number of holes are punched, which further reduces the effective sectional area and leads to the reduction of ampacity.
        母排各路出線未作限流保護(hù),易由小線路短路導(dǎo)致整個(gè)線路短路引發(fā)線路起火等重大事故。
        The outgoing lines of the busbar are not provided with current limiting protection, which is easy to cause the short circuit of the whole line due to the short circuit of the small line and cause major accidents such as line fire.
        線纜顏色使用不規(guī)范。
        The cable color is not standardized.
        強(qiáng)電線路與信號(hào)線捆扎在一起行線
        Strong current lines and signal lines shall be bundled together for running
        通訊線屏蔽層懸空,儀表未有效接地
        The shielding layer of communication line is suspended, and the instrument is not effectively grounded
        電纜跨門(mén)安裝結(jié)構(gòu)不合理,電線易斷
        The cable cross door installation structure is unreasonable, and the wire is easy to break
        柜門(mén)安裝布線亦應(yīng)使用線槽,并分類(lèi)行線
        Wiring for cabinet door installation shall also use trunking and classified wiring
        溫控模塊加熱控制線未用雙絞屏蔽線
        No twisted pair shielded wire is used for the heating control wire of the temperature control module
        電氣成套采用鋁制導(dǎo)軌,并且無(wú)接地端子
        Aluminum guide rail is used in the electrical package, and there is no grounding terminal
        通訊線的接地方式不正確,接地效果不明顯
        The grounding mode of communication line is incorrect, and the grounding effect is not obvious
        熱電阻輸入信號(hào)線未采用屏蔽電纜,未采用測(cè)量精度較高的3線制或4線制接法
        The thermal resistance input signal line does not use shielded cable, and the 3-wire system or 4-wire system connection method with high measurement accuracy is not used
        強(qiáng)電端子正在信號(hào)端子的下方,間距很小
        The strong current terminal is under the signal terminal with a small spacing
        強(qiáng)電線與信號(hào)線平行敷設(shè)在同一線槽內(nèi)
        Strong wire and signal wire are laid in the same slot in parallel
        濾波器可以不用
        Filter may not be used
        如需使用濾波器應(yīng)根據(jù)負(fù)載的實(shí)際大小選用濾波器的規(guī)格,這里20A明顯大多了,不起作用
        If you need to use a filter, you should select the filter specification according to the actual size of the load. Here, 20A is obviously too much and does not work
        電氣成套接地端子被用作固定端子
        The complete electrical grounding terminal is used as a fixed terminal
        雙空開(kāi)為何只有一相出線
        Why is there only one phase outgoing line for double air switches
        電氣成套所存在的問(wèn)題干貨分享內(nèi)容就到這里了,還有很多事項(xiàng)問(wèn)題需要大家在實(shí)際應(yīng)用中多多觀察記錄預(yù)防,您可以來(lái)我們網(wǎng)站m.zhaowenjy.com和客服人員聯(lián)系分享交流。
        That's all for dry goods sharing. There are still many problems that need to be observed, recorded and prevented in practical application. You can visit our website at www.tongyuhengcheng COM and customer service personnel.
        首頁(yè)首頁(yè) 產(chǎn)品產(chǎn)品 電話電話 置頂置頂
        主站蜘蛛池模板: 亚洲欧美日韩综合一区在线| 国产在线视欧美亚综合| 成人国产精品日本在线观看 | 亚洲综合日韩精品| 日本亚洲色大成网站www久久| 山外人精品影院| 美丽姑娘电影免费看高清| 日韩AV无码免费大片BD| 国产精品自在拍在线播放| (原创)露脸自拍[62p]| 国产成人av免费观看| 成人国产一区二区三区精品| 亚洲国产av无码精品无广告| 国产精品兄妹在线观看麻豆| 性色av一区二区三区人妻| 毛片免费网址| 欧美v高清资源不卡在线播放| 免费观看全黄做爰大片国产| 天堂网www中文在线| 国产日女人视频在线观看| 99久久无色码中文字幕| 成 人 色综合 综合网站| 亚洲一区二区三区品视频| 色欲国产一区二区日韩欧美| 亚洲国产一区二区三区四| 免费看成人啪啪| 精品囯产成人国产在线观看| 精品久久久久久无码专区不卡| 亚洲AVAV天堂AV在线网阿V| 亚洲超碰97无码中文字幕| 日韩一区二区超清视频| 久久久久香蕉国产线看观看伊| 孕交videosgratis孕妇性欧美| 久久综合色一综合色88 | 老司机午夜免费精品视频| 国产在线视频精品视频| 久久久久亚洲精品影视| 国产真正老熟女无套内射 | 免费国产成人高清视频网站| 亚洲中文字幕日产乱码在线| 亚洲色欲在线播放一区二区三区|