TECHNICAL ARTICLES
注意(yi)事項(xiang)機維(wei)修保養:1、在老化箱(xiang)內放(fang)置(zhi)時,應注意(yi)老化箱(xiang)隔板的承重能力。2、取放(fang)時應戴加厚手套,防(fang)止燙傷。3、長期不用應涂防(fang)銹油后妥(tuo)善保存。4、需配梯形鋼絲彈簧配合試(shi)驗。使(shi)用方(fang)法:1、選擇與管件外徑匹配的實驗裝置(zhi);2、松開,鎖緊螺(luo)絲,使(shi)移動塊(kuai)(kuai)能在直角(jiao)支架上移動自如;3、松開螺(luo)母,講(jiang)試(shi)樣(yang)裝入移動塊(kuai)(kuai)上的試(shi)樣(yang)支架內,并(bing)根據實驗要(yao)求選擇螺(luo)母擰緊于否;4、將試(shi)樣(yang)及實驗裝置(zhi)放(fang)入溫度為60℃+2℃的烘箱(xiang)內24h之后取出(chu),讓(rang)試(shi)樣(yang)直的部分(fen)于鉛垂線(xian)成45°角(jiao),用內徑量規(gui)觀察其(qi)通道的情況,并(bing)檢(jian)查其(qi)表...
主(zhu)要技術參數1、zui大(da)試驗力:10000N2、測量精度范(fan)圍:20~10000N3、示值相對(dui)誤差(cha):≦±1%4、應力速(su)率(lv)范(fan)圍:30N/s-100N/s5、應力速(su)率(lv)相對(dui)誤差(cha):≦±2%6、上(shang)下壓板(ban)間距(ju)離:185mm7、承壓板(ban)直徑:∮80mm8、絲桿zui大(da)行(xing)程(cheng):50mm9、絲桿直徑:∮32mm10、zui大(da)靜轉距(ju):1.8N?m11、外型尺寸:224mm×524mm×685mm12、凈重:45㎏
五、維修(xiu)(xiu)與運(yun)輸(shu)(shu):1、運(yun)輸(shu)(shu)時(shi)嚴(yan)(yan)禁(jin)與較硬(ying)物件撞擊或據烈振(zhen)動。2、養(yang)護箱切勿傾(qing)斜以免(mian)損壞制(zhi)冷壓縮機。3、搬運(yun)前要(yao)輕(qing)抬(tai)輕(qing)放。4、放置位置要(yao)求通風(feng)條件要(yao)好。5、加熱(re)(re)與制(zhi)冷嚴(yan)(yan)禁(jin)同時(shi)進行。6、檢修(xiu)(xiu)時(shi)必須由(you)電工檢修(xiu)(xiu),斷電檢查。工作原理:1、溫(wen)(wen)度(du)控(kong)制(zhi):有(you)儀表后不感溫(wen)(wen)濕(shi)探(tan)頭測出箱內實際溫(wen)(wen)濕(shi)度(du),由(you)儀表控(kong)制(zhi)加溫(wen)(wen)、加濕(shi)、制(zhi)冷,去濕(shi)全(quan)過程。2、工作面板(ban)的控(kong)制(zhi)開關(guan)的使用,接通電源220V,電源至(zhi)示燈(deng)亮打開儀表開關(guan)。調節溫(wen)(wen)度(du)設定鍵(jian)到(dao)20℃,當環境溫(wen)(wen)度(du)高于21℃時(shi),將制(zhi)冷開關(guan)打開拔向(xiang)上(shang)面,加熱(re)(re)開關(guan)拔向(xiang)下面。既...
一、電工套管(guan)量(liang)(liang)規(gui)(gui)(gui)選擇方(fang)法1.硬(ying)質(zhi)套管(guan)量(liang)(liang)規(gui)(gui)(gui)zui大外徑(jing)(jing)檢測(ce)按(an)(an)(an)JG3050-1998中(zhong)(zhong)(zhong)6.3.1條(tiao)圖(tu)(tu)(tu)2進(jin)行。zui小外徑(jing)(jing)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)中(zhong)(zhong)(zhong)6.3.2.1條(tiao)圖(tu)(tu)(tu)3進(jin)行,zui小內徑(jing)(jing)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)中(zhong)(zhong)(zhong)6.3.3.1條(tiao)圖(tu)(tu)(tu)5進(jin)行,彎曲(qu)后(hou)zui小內徑(jing)(jing)量(liang)(liang)規(gui)(gui)(gui)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)中(zhong)(zhong)(zhong)6.7.1條(tiao)圖(tu)(tu)(tu)12中(zhong)(zhong)(zhong)進(jin)行,2.半硬(ying)質(zhi),波(bo)紋(wen)套管(guan)量(liang)(liang)規(gui)(gui)(gui)zui小外徑(jing)(jing)量(liang)(liang)規(gui)(gui)(gui)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)6.3.2.1中(zhong)(zhong)(zhong)圖(tu)(tu)(tu)4進(jin)行,彎曲(qu)后(hou)zui小內徑(jing)(jing)量(liang)(liang)規(gui)(gui)(gui)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)6.6.1中(zhong)(zhong)(zhong)圖(tu)(tu)(tu)11進(jin)行,3.螺紋(wen)套管(guan)螺紋(wen)檢測(ce)按(an)(an)(an)照(zhao)規(gui)(gui)(gui)范(fan)6.3.5.1條(tiao)中(zhong)(zhong)(zhong)圖(tu)(tu)(tu)6進(jin)行二、電工套管(guan)量(liang)(liang)規(gui)(gui)(gui)使用(yong)方(fang)法:?1.硬(ying)質(zhi)套管(guan)...
GB/T50123-2019灌(guan)砂(sha)(sha)法密度試(shi)(shi)驗(yan)儀灌(guan)砂(sha)(sha)法密度試(shi)(shi)驗(yan)儀2.包括有(you):1.漏斗:2.漏斗架(jia);3.防風筒;4.套環(huan);附有(you)三個固定(ding)器。2)臺稱:稱量(liang)10k,感(gan)(gan)量(liang)5g,或稱量(liang)50kg,感(gan)(gan)量(liang)10g;3)量(liang)砂(sha)(sha):粒徑025~05mm干燥,清潔均(jun)勻砂(sha)(sha)10~40kg;4)其他:量(liang)砂(sha)(sha)容器(有(you)蓋),直尺、鏟土(tu)(tu)工(gong)具(ju)等(deng)。灌(guan)砂(sha)(sha)法密度試(shi)(shi)驗(yan)儀(2)操作步(bu)驟(用套環(huan))1)在試(shi)(shi)驗(yan)地點,將面(mian)積(ji)約400cmx40cmr的一(yi)塊地面(mian)鏟平。如檢查(cha)填土(tu)(tu)壓實密度時應將表面(mian)未(wei)壓實土(tu)(tu)層清除掉(diao),并(bing)將壓實土(tu)(tu)層鏟去一(yi)部分(其深度視...
大(da)型電動(dong)擊實儀(yi)簡介(jie)本儀(yi)器(qi)為減輕科研人員的(de)勞力(li)強度、提高試(shi)驗(yan)效(xiao)率,根據廣大(da)用戶意見我廠歷經幾年(nian)時間的(de)研制(zhi)(zhi)。吸取國(guo)內外資料優點,采用齒(chi)輪傳(chuan)動(dong),避(bi)免了丟錘和(he)錘提不上去的(de)現象。達到可自動(dong)記數,自動(dong)控(kong)制(zhi)(zhi)、自動(dong)停機、自動(dong)循環工作等優點可供交通(tong)科研部(bu)門,教學試(shi)驗(yan)和(he)工程施工單位,試(shi)驗(yan)室和(he)現場(chang)做試(shi)驗(yan)。1、主(zhu)要(yao)技術數據:重型擊實試(shi)驗(yan):錘重35.2kg落距:600mm錘直(zhi)徑:150mm輕型擊實試(shi)驗(yan):錘重15.5kg落距:600mm錘直(zhi)徑:150mm試(shi)筒(tong)尺寸:內直(zhi)徑300mm高:288mm套簡高:1...
電(dian)動金(jin)屬(shu)(shu)線(xian)材(cai)反(fan)復彎(wan)曲試(shi)(shi)(shi)驗機一(yi).主要(yao)用途與適用范圍該試(shi)(shi)(shi)驗機是我(wo)公司(si)嚴格按照GB/T238-2013《金(jin)屬(shu)(shu)材(cai)料(liao)線(xian)材(cai)反(fan)復彎(wan)曲試(shi)(shi)(shi)驗方法》GB/T235《金(jin)屬(shu)(shu)材(cai)料(liao)厚度小(xiao)于或等于3mm薄(bo)(bo)板和(he)薄(bo)(bo)帶反(fan)復試(shi)(shi)(shi)驗方法》所設計,主要(yao)用于金(jin)屬(shu)(shu)線(xian)材(cai)的(de)反(fan)復彎(wan)曲試(shi)(shi)(shi)驗,以(yi)檢驗金(jin)屬(shu)(shu)線(xian)材(cai)在反(fan)復彎(wan)曲中承(cheng)受塑性(xing)變(bian)形的(de)性(xing)能(neng)及顯示(shi)出的(de)缺陷(xian)。若增(zeng)配板材(cai)夾持(chi)裝(zhuang)置后,也可(ke)以(yi)對(dui)0.1~3mm的(de)薄(bo)(bo)鋼帶(鋼板)試(shi)(shi)(shi)樣進行(xing)彎(wan)曲試(shi)(shi)(shi)驗。本機廣泛(fan)應用于鋼鐵.建筑行(xing)業(ye),以(yi)及鋼絲繩.電(dian)線(xian)電(dian)纜等生產.使(shi)用廠家(jia)。二.主要(yao)技術參(can)數(shu)序號項目名稱單位參(can)數(shu)1...
全自(zi)動(dong)(dong)低溫(wen)(wen)柔(rou)(rou)度(du)(du)儀(yi),全自(zi)動(dong)(dong)低溫(wen)(wen)柔(rou)(rou)度(du)(du)儀(yi)是為(wei)了防水(shui)卷材低溫(wen)(wen)柔(rou)(rou)度(du)(du)檢測(ce)開發的(de)(de),符合(he)國標GB/T328.14-2007,此標準中明確規(gui)定低溫(wen)(wen)柔(rou)(rou)度(du)(du)測(ce)試(shi)(shi),必須(xu)采用(yong)機(ji)械(xie)自(zi)動(dong)(dong)測(ce)試(shi)(shi),避免人為(wei)因素產生影響,低溫(wen)(wen)柔(rou)(rou)度(du)(du)試(shi)(shi)驗儀(yi)是檢測(ce)機(ji)構、防水(shui)卷材生產企(qi)業、檢測(ce)產品質量的(de)(de)*設(she)備.全自(zi)動(dong)(dong)低溫(wen)(wen)柔(rou)(rou)度(du)(du)儀(yi)的(de)(de)使用(yong)方(fang)法(fa):1、先將冷卻槽放入低溫(wen)(wen)箱內加上冷凍液(ye)《用(yong)丙烯(xi)二醇/水(shui)溶液(ye)(體(ti)積比(bi)1:1)低于-25度(du)(du)或低于-20度(du)(du)的(de)(de)乙醇/水(shui)混合(he)物(體(ti)積比(bi)2:1)冷凍至所(suo)需要(yao)溫(wen)(wen)度(du)(du),然后將柔(rou)(rou)度(du)(du)儀(yi)兩個圓(yuan)軸(zhou)的(de)(de)距(ju)離按試(shi)(shi)件(jian)調整,即彎曲軸(zhou)直(zhi)徑+2m...