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摘(zhai) 要 :嘉(jia)興(xing)電動(dong)(dong)螺(luo)絲刀需晉(jin)升技術在行(xing)業(ye)(ye)中發現(xian)機(ji)遇和挑戰?嘉(jia)興(xing)電動(dong)(dong)螺(luo)絲刀行(xing)業(ye)(ye),屬于提高(gao)前輩(bei)裝備制(zhi)造業(ye)(ye),并晉(jin)升服務于提高(gao)前輩(bei)制(zhi)造業(ye)(ye)。電動(dong)(dong)螺(luo)絲刀被普遍應用于航(hang)天航(hang)空(kong)、高(gao)鐵建設、船舶制(zhi)造、汽車產業(ye)(ye)等提高(gao)前輩(bei)裝備制(zhi)造業(ye)(ye)領域以(yi)及建筑道路、裝飾(shi)裝潢、木業(ye)(ye)加工(gong)(gong)、金屬加工(gong)(gong)等出產領域。因此(ci),從行(xing)業(ye)(ye)而言(yan),電動(dong)(dong)
2020-12-19 -
摘 要 :文(wen)章來(lai)源://www.gdtljm.com/Article/snztgjgdaz.html 紫(zi)銅管件試(shi)壓(ya)(ya):暗(an)裝及嵌裝管道(dao)(dao)安裝要求符合安裝規(gui)定后(hou),方(fang)可(ke)進(jin)行試(shi)壓(ya)(ya);試(shi)驗壓(ya)(ya)力(li)為(wei)管道(dao)(dao)系(xi)統工作(zuo)壓(ya)(ya)力(li)的(de)1.5 倍,但不得(de)小于0.6Mpa;水壓(ya)(ya)試(shi)驗之前,對(dui)試(shi)壓(ya)(ya)管道(dao)(dao)應采取安全有(you)效的(de)固
2020-12-19 -
摘 要(yao) :文章來源://www.gdtljm.com/Article/ztgdbwsjjg.html 紫(zi)銅管道保(bao)溫:設(she)計規(gui)定需(xu)進行(xing)保(bao)溫的管道,其保(bao)溫施工(gong)應在密閉性(xing)試(shi)驗(yan)合格后進行(xing)。所用的保(bao)溫材料品種(zhong)和厚度,必(bi)須(xu)符合設(she)計的規(gui)定,施工(gong)方法應符合該保(bao)溫材料規(gui)定的耍求。
2020-12-19 -
摘(zhai) 要 :文(wen)章(zhang)來源://www.gdtljm.com/Article/gsztgtzgdy.html 紫銅管調(diao)(diao)直:銅及銅合金管道的調(diao)(diao)直應先將管內充(chong)沙,然(ran)后用調(diao)(diao)直器(qi)進行調(diao)(diao)直;也可(ke)將充(chong)砂(sha)銅管放(fang)在(zai)平板(ban)或工作(zuo)臺上,并(bing)在(zai)其上鋪放(fang)木墊(dian)板(ban),再用橡皮錘、木錘或方木沿(yan)管身輕輕敲(qiao)擊(ji),逐(zhu)段調(diao)(diao)直。
2020-12-19 -
摘 要 :文章來源://www.gdtljm.com/Article/ztgjtgljgd.html 紫銅管件銅管卡套連接(jie)應符合下列規(gui)定: (1)管口(kou)斷面應垂直平(ping)整,且應使(shi)用(yong)專(zhuan)用(yong)工具將(jiang)其整圓或擴口(kou)。 (2)應使(shi)用(yong)活(huo)絡扳手(shou)或專(zhuan)用(yong)扳手(shou),嚴禁使(shi)用(yong)管子(zi)鉗旋緊螺母(mu)。
2020-12-19 -
摘(zhai) 要(yao) :文章(zhang)來源://www.gdtljm.com/Article/ztgsngsgda.html 室內(nei)給水紫銅(tong)管(guan)(guan)管(guan)(guan)道(dao)(dao)及配件安裝(zhuang)施工工藝,交(jiao)底(di)提要(yao):給水(銅(tong)管(guan)(guan))管(guan)(guan)道(dao)(dao)安裝(zhuang)、質量要(yao)求及施工工藝交(jiao)底(di)內(nei)容: 銅(tong)管(guan)(guan)及紫銅(tong)管(guan)(guan)道(dao)(dao)安裝(zhuang)。 1 范圍 本工藝標準(zhun)適用于(yu)工作壓力為1
2020-12-19 -
摘 要(yao) :文章(zhang)來源://www.gdtljm.com/Article/ztgjjzljfs.html 紫(zi)銅管(guan)件釬焊(han)連接應符合下(xia)(xia)列(lie)規(gui)定: (1) 管(guan)道連接前應再次(ci)確(que)(que)認(ren)管(guan)材(cai)、管(guan)件的規(gui)格(ge)尺寸是否(fou)滿足連接要(yao)求。 (2)根據設計圖(tu)紙現場實測配管(guan)長度(du),下(xia)(xia)料應精確(que)(que)。切(qie)割可用(yong)旋
2020-12-19 -
摘 要 :文(wen)章來源://www.gdtljm.com/Article/zlztgdxtbx.html 銅管(guan)處(chu)理-杯形口制作 1.使(shi)用切管(guan)器將(jiang)銅管(guan)切取二段后,再用銼刀或銑刀修整器去除銅管(guan)毛(mao)邊。 2.將(jiang)銅管(guan)置於砧板上,銅管(guan)露(lu)出(chu)砧板之高度(du)約等(deng)於沖桿由(you)底部至(zhi)斜面高度(du),然
2020-12-19 -
摘(zhai) 要 :文(wen)章來(lai)源://www.gdtljm.com/Article/zlxtztgclg.html 紫銅(tong)(tong)管(guan)(guan)處理工具(ju)介(jie)紹用(yong)(yong)途:用(yong)(yong)來(lai)制作杯形(xing)口擴管(guan)(guan)。銅(tong)(tong)管(guan)(guan)處理工具(ju)介(jie)紹用(yong)(yong)途:用(yong)(yong)來(lai)制作銅(tong)(tong)管(guan)(guan)彎管(guan)(guan),不(bu)同管(guan)(guan)徑之(zhi)銅(tong)(tong)管(guan)(guan)須使用(yong)(yong)不(bu)同規(gui)格之(zhi)彎管(guan)(guan)器。 銅(tong)(tong)管(guan)(guan)處理工具(ju)介(jie)紹用(yong)(yong)途:用(yong)(yong)來(lai)敲打擴管(guan)(guan)沖。 銅(tong)(tong)管(guan)(guan)處理
2020-12-19 -
摘 要(yao) :文章(zhang)來源(yuan)://www.gdtljm.com/Article/lqztgzzgkk.html 銅(tong)管(guan)(guan)(guan)的(de)(de)開裂(lie)主(zhu)要(yao)集中(zhong)(zhong)在銅(tong)管(guan)(guan)(guan)漲(zhang)管(guan)(guan)(guan)、擴口工(gong)序。在兩器的(de)(de)生產(chan)中(zhong)(zhong),銅(tong)管(guan)(guan)(guan)漲(zhang)管(guan)(guan)(guan)、擴口是一個連續過程,往往復(fu)合到一個工(gong)序完成。引起銅(tong)管(guan)(guan)(guan)開裂(lie)的(de)(de)原(yuan)因(yin)比較多(duo),其主(zhu)要(yao)原(yuan)因(yin)如下(xia): ①銅(tong)管(guan)(guan)(guan)本(ben)身質
2020-12-19