av鲁丝一区鲁丝二区|日韩av网址|国产精品国产精品国产专区不卡|精品国产一区二区三区不卡蜜臂


名稱:上海乾拓貿(mào)易有限公司
上海地址:上海市嘉定區(qū)嘉涌路99弄6號(hào)713室
聯(lián)系人;沈雪
企業(yè)QQ:2880626081
手機(jī);18918574312(微信) 
電話;021-69000975
郵箱:18918574312@163.com


聯(lián)系人:羅丹
QQ:2880626082
直線電話:021-39526590
聯(lián)系人:羅小姐 18917038407(同微信)
郵箱:18917038407@163.com


聯(lián)系人:章瑩玲
企業(yè)QQ:2880626085
手機(jī);18918572467(微信) 
電話;021-69000973
郵箱:18918572467@163.com


聯(lián)系人:王亞波
QQ:2880626088
021-39529839-8012
手機(jī):17321056802(同微信)
郵箱:17321056802@163.com




新聞中心

分別介紹ASCO電磁閥的參數(shù)要求有哪些

發(fā)布時(shí)間:2015-03-04
分別介紹ASCO電磁閥的參數(shù)要求有哪些
為確保ASCO電磁閥的工作**和可靠性,必須做到如下要求:   1、確??煽康牟僮餍赃@里不公指電磁閥本身的制造質(zhì)量,而且包括對(duì)操作人員的培訓(xùn)和素質(zhì)的提*。為了防止誤操作,工藝人員一定要注意銘牌所   標(biāo)示的注意事項(xiàng)。重要的閥門都要有足夠的附件,如定位器、限位開關(guān)等。根據(jù)我國(guó)新的氣動(dòng)電磁閥標(biāo)準(zhǔn)(GB/T4213-92)氣動(dòng)執(zhí)行機(jī)構(gòu)的銘牌至少要標(biāo)   出制造廠名、產(chǎn)品型號(hào)、額定流量系數(shù)、設(shè)計(jì)位號(hào)、產(chǎn)品編號(hào)及制造年月等事項(xiàng)。要有足夠的安裝空間和操作空間,有足夠的安裝空間和操作,有足夠的   照明,有嚴(yán)格的操作規(guī)程。閥體上則應(yīng)鑄出或沖出表示介質(zhì)流動(dòng)方向的箭頭和DN數(shù)值以及PN的字樣及數(shù)值。   2、的制造技術(shù)和測(cè)試方法必須符合標(biāo)準(zhǔn),要由主管部門簽定認(rèn)可。嚴(yán)禁不具備條件的小廠進(jìn)行。**電磁閥的質(zhì)量電磁閥的選用   要經(jīng)過嚴(yán)格的計(jì)算;類型、口徑、各項(xiàng)**都要符合要求;電磁閥各種零件的材料要嚴(yán)格選擇,要有足夠的強(qiáng)度和剛度,要按照國(guó)家標(biāo)準(zhǔn)通過耐壓試驗(yàn),   氣密性等試驗(yàn)。
以下參考譯文如下:
To ensure the performance and reliability of the solenoid valve, you must do the following requirements: To ensure reliable operation unfair to refer to the solenoid valve manufacturing quality, but also improve operator training and quality. In order to prevent misuse, the process should pay attention to the nameplate of the Note marked. Important valve should have enough accessories, such as location, limit switches, and so on. Pneumatic actuator nameplate at least to be marked according to the new pneumatic solenoid valve standard (GB/T4213-92) Out the matter of the manufacturer's name, product type, rated flow coefficient, design number, product number and year of manufacture. Have enough space for the installation and operation of space, there is enough space for installation and operation, there is enough Lighting, has strict rules. The body should be cast out or out of said medium flow direction arrow and the word DN value and PN and numerical. 2, the manufacturer of the manufacturing techniques and testing methods must comply with the standards, signed by the competent authority recognized. Prohibited does not have the production conditions of small factories for production. Ensure the selection of quality solenoid valve solenoid valve To go through a rigorous calculation; type, caliber, and the performance required to meet the requirements; various parts of the material of the solenoid valve is necessary to strictly select must be of sufficient strength and stiffness, according to national standards through the pressure test, Air tightness test
Copyright@ 2003-2025  上海乾拓貿(mào)易有限公司版權(quán)所有     

Copyright@2003-2018 上海乾拓貿(mào)易有限公司版權(quán)所有 電話:021-39529830/39-8005  021-39529831/29-8002 傳真:021-39529839 

地址:上海嘉定嘉涌路99弄6號(hào)713 郵編:201812  易展提供技術(shù)支持  滬ICP備09006758號(hào)-20    網(wǎng)站管理入口

         滬ICP備09006758號(hào)-20   

滬公網(wǎng)安備 31011402005010號(hào)

點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息

av鲁丝一区鲁丝二区|日韩av网址|国产精品国产精品国产专区不卡|精品国产一区二区三区不卡蜜臂

五十路老熟女av| 少妇人妻精品一区二区三区视频| 亚洲av高潮潮喷久久天堂| 国产老熟女视频网站| 欧美性大战久久久久久久| 日本www在线播放| 国产精品51| 色国产精品一区在线观看| 久久久嫩草| 午夜av影院| 国产亚洲精品久久yy5000y| 黄瓜视频成人app免费| 精产国孕妇品一二三产品区| 国产成人av免费在线观看| 韩国国产av| 久久久天堂国产精品女人| 中文乱码字幕人妻熟女人妻| 视频精品一区二区| 久久夜夜| 成人av色| 97人妻一区二区三区免费| 暖暖视频日韩欧美在线观看| 精品人妻AV一区二区三区| 熟女精品一区| 成人香蕉视频在线观看| 蜜臀aⅴ国产精品久久久桃色| 国产伦精品免编号公布| 日韩毛片免费在线观看| 日韩精品一区二区三| 人妻中文字幕久久| 成年人在线观看| 六十路垂乳熟女田舍交尾| 欧美精品一区二区三区在线播放| 99嫩草| 欧美亚洲综合另类| 婷婷综合激情| 亚洲第一精品夜夜躁人人躁| 精品一区二区毛片| 四虎影视国产精品| 欧美午夜精品一区二区| 天堂8在线资源|