江西石英砂過濾器水處理設備
吸(xi)(xi)(xi)式自(zi)(zi)(zi)清(qing)洗(xi)(xi)過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)的(de)(de)水(shui)(shui)由(you)入(ru)口進入(ru),首先經過(guo)(guo)粗濾(lv)(lv)網(wang)(wang)濾(lv)(lv)掉較大(da)顆粒的(de)(de)雜(za)(za)(za)質,然后(hou)到達細濾(lv)(lv)網(wang)(wang)。在過(guo)(guo)濾(lv)(lv)過(guo)(guo)程(cheng)(cheng)中,細濾(lv)(lv)網(wang)(wang)逐(zhu)漸累(lei)積(ji)水(shui)(shui)中的(de)(de)臟物、雜(za)(za)(za)質,形(xing)成(cheng)過(guo)(guo)濾(lv)(lv)雜(za)(za)(za)質層,由(you)于雜(za)(za)(za)質層堆積(ji)在細濾(lv)(lv)網(wang)(wang)的(de)(de)內(nei)側,因此(ci)在細濾(lv)(lv)網(wang)(wang)的(de)(de)內(nei)、外兩側就形(xing)成(cheng)了一(yi)個(ge)(ge)壓(ya)(ya)差(cha)。當過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)的(de)(de)壓(ya)(ya)差(cha)達到預設(she)(she)值時(shi),將(jiang)開始(shi)自(zi)(zi)(zi)動清(qing)洗(xi)(xi)過(guo)(guo)程(cheng)(cheng),此(ci)間(jian)凈水(shui)(shui)供應不斷流,清(qing)洗(xi)(xi)閥(fa)打開,清(qing)洗(xi)(xi)室及吸(xi)(xi)(xi)污(wu)(wu)(wu)器(qi)(qi)(qi)內(nei)水(shui)(shui)壓(ya)(ya)大(da)幅度下降,通(tong)過(guo)(guo)濾(lv)(lv)筒與(yu)(yu)吸(xi)(xi)(xi)污(wu)(wu)(wu)管(guan)的(de)(de)壓(ya)(ya)力(li)(li)差(cha),吸(xi)(xi)(xi)污(wu)(wu)(wu)管(guan)與(yu)(yu)清(qing)洗(xi)(xi)室之間(jian)通(tong)過(guo)(guo)吸(xi)(xi)(xi)嘴產生(sheng)一(yi)個(ge)(ge)吸(xi)(xi)(xi)力(li)(li),形(xing)成(cheng)一(yi)個(ge)(ge)吸(xi)(xi)(xi)污(wu)(wu)(wu)過(guo)(guo)程(cheng)(cheng)。同時(shi),過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)電力(li)(li)馬(ma)達帶動吸(xi)(xi)(xi)污(wu)(wu)(wu)管(guan)沿軸向(xiang)做(zuo)螺旋運(yun)(yun)動。吸(xi)(xi)(xi)污(wu)(wu)(wu)器(qi)(qi)(qi)軸向(xiang)運(yun)(yun)動與(yu)(yu)旋轉運(yun)(yun)動的(de)(de)結(jie)合(he)將(jiang)整個(ge)(ge)濾(lv)(lv)網(wang)(wang)內(nei)表(biao)面完全清(qing)洗(xi)(xi)干(gan)凈。整個(ge)(ge)沖洗(xi)(xi)過(guo)(guo)程(cheng)(cheng)只需(xu)數十秒鐘。排污(wu)(wu)(wu)閥(fa)在清(qing)洗(xi)(xi)結(jie)束時(shi)關閉。自(zi)(zi)(zi)清(qing)洗(xi)(xi)過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)開始(shi)準備(bei)下一(yi)個(ge)(ge)沖洗(xi)(xi)周期(qi)。自(zi)(zi)(zi)清(qing)洗(xi)(xi)過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)的(de)(de)工作原理是什么?江西石英砂過(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)水(shui)(shui)處(chu)理設(she)(she)備(bei)
水處理設備石(shi)(shi)英(ying)砂(sha)(sha)過(guo)濾(lv)(lv)器(qi),學名淺層介(jie)質過(guo)濾(lv)(lv)器(qi),它是利用(yong)(yong)石(shi)(shi)英(ying)砂(sha)(sha)作為過(guo)濾(lv)(lv)介(jie)質,在一(yi)定的壓力(li)下,把濁度(du)(du)較高(gao)的水(shui)通過(guo)一(yi)定厚度(du)(du)的粒(li)(li)(li)狀或非(fei)粒(li)(li)(li)的石(shi)(shi)英(ying)砂(sha)(sha)過(guo)濾(lv)(lv),有效(xiao)的截留(liu)除去水(shui)中的懸浮(fu)物、有機(ji)物、膠質顆粒(li)(li)(li)、微生物、氯、嗅味及(ji)部分(fen)重金(jin)屬(shu)離(li)子(zi)等(deng),蕞終達(da)到降低水(shui)濁度(du)(du)、凈(jing)化(hua)水(shui)質效(xiao)果的一(yi)種高(gao)效(xiao)過(guo)濾(lv)(lv)設(she)備(bei)。石(shi)(shi)英(ying)砂(sha)(sha)過(guo)濾(lv)(lv)器(qi)一(yi)般做為反滲透設(she)備(bei)以(yi)及(ji)超(chao)濾(lv)(lv)設(she)備(bei)的預(yu)處(chu)(chu)理,主要是對泥沙,膠體(ti),金(jin)屬(shu)離(li)子(zi)以(yi)及(ji)有機(ji)物進行截留(liu),吸附。常(chang)用(yong)(yong)濾(lv)(lv)料(liao)有石(shi)(shi)英(ying)砂(sha)(sha)、活性碳、無煙(yan)煤、錳砂(sha)(sha)等(deng)。運(yun)用(yong)(yong)到農(nong)業灌溉(gai)、化(hua)工、石(shi)(shi)油、冶金(jin)、工礦等(deng)各行業。四川袋式過(guo)濾(lv)(lv)器(qi)水(shui)處(chu)(chu)理設(she)備(bei)袋式過(guo)濾(lv)(lv)器(qi)阻塞的原因和解決辦法?
反(fan)沖(chong)洗(xi)過(guo)濾(lv)(lv)(lv)(lv)器(qi),運行(xing)及(ji)(ji)控制(zhi)不需外(wai)接(jie)任(ren)(ren)何(he)能源就(jiu)可(ke)以自(zi)動清(qing)洗(xi)過(guo)濾(lv)(lv)(lv)(lv),自(zi)動排污。反(fan)沖(chong)洗(xi)過(guo)濾(lv)(lv)(lv)(lv)器(qi)可(ke)立式(shi)、臥式(shi)、倒置任(ren)(ren)意(yi)方向任(ren)(ren)意(yi)位置安裝,可(ke)用(yong)于(yu)工(gong)(gong)(gong)業(ye)(ye)(ye)、農業(ye)(ye)(ye)、市政電(dian)力(li)、電(dian)子、醫藥(yao)、食品(pin)、印染、建筑(zhu)、鋼鐵、冶(ye)金(jin)、造紙等(deng)各行(xing)各業(ye)(ye)(ye)水(shui)(shui)(shui)過(guo)濾(lv)(lv)(lv)(lv)。自(zi)動反(fan)沖(chong)洗(xi)過(guo)濾(lv)(lv)(lv)(lv)器(qi)可(ke)用(yong)于(yu)對工(gong)(gong)(gong)業(ye)(ye)(ye)水(shui)(shui)(shui)、海(hai)水(shui)(shui)(shui)、食品(pin)和制(zhi)藥(yao)等(deng)輕化(hua)工(gong)(gong)(gong)工(gong)(gong)(gong)業(ye)(ye)(ye)廢水(shui)(shui)(shui)、循(xun)環水(shui)(shui)(shui)的過(guo)濾(lv)(lv)(lv)(lv),以及(ji)(ji)乳(ru)化(hua)液(ye)(ye)再生(sheng)、廢油、液(ye)(ye)態(tai)原料等(deng)過(guo)濾(lv)(lv)(lv)(lv)處(chu)理(li)等(deng)。在冶(ye)金(jin)工(gong)(gong)(gong)業(ye)(ye)(ye)及(ji)(ji)石(shi)化(hua)工(gong)(gong)(gong)業(ye)(ye)(ye)及(ji)(ji)電(dian)廠(chang)給排水(shui)(shui)(shui)和循(xun)環水(shui)(shui)(shui)系統(tong)和涉(she)及(ji)(ji)到液(ye)(ye)態(tai)的介質過(guo)濾(lv)(lv)(lv)(lv)等(deng)工(gong)(gong)(gong)藝中(zhong),應用(yong)自(zi)動反(fan)沖(chong)洗(xi)過(guo)濾(lv)(lv)(lv)(lv)器(qi)很(hen)廣(guang),我國現代冶(ye)金(jin)企業(ye)(ye)(ye)引進的連鑄水(shui)(shui)(shui)系統(tong)、高爐水(shui)(shui)(shui)系統(tong)、熱軋(ya)用(yong)高壓(ya)水(shui)(shui)(shui)除鱗系統(tong)、乳(ru)化(hua)液(ye)(ye)系統(tong)以及(ji)(ji)封閉的水(shui)(shui)(shui)循(xun)環系統(tong),液(ye)(ye)態(tai)的介質過(guo)濾(lv)(lv)(lv)(lv)系統(tong)均大量(liang)地(di)采用(yong)了(le)自(zi)動反(fan)沖(chong)洗(xi)過(guo)濾(lv)(lv)(lv)(lv)器(qi)。
精(jing)密(mi)(mi)過濾(lv)(lv)(lv)(lv)(lv)(lv)器(qi)(qi)的(de)(de)(de)保養維修:精(jing)密(mi)(mi)過濾(lv)(lv)(lv)(lv)(lv)(lv)器(qi)(qi)的(de)(de)(de)重要(yao)部件是過濾(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin),濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)屬于(yu)易損(sun)壞(huai)的(de)(de)(de)部件,需要(yao)特別的(de)(de)(de)保護。精(jing)密(mi)(mi)過濾(lv)(lv)(lv)(lv)(lv)(lv)器(qi)(qi)長時間(jian)工作,會(hui)截阻(zu)一定(ding)量的(de)(de)(de)雜(za)質(zhi)(zhi),這會(hui)使(shi)工作速率下降,所以要(yao)經常清(qing)(qing)(qing)洗(xi)(xi)(xi),同(tong)時要(yao)清(qing)(qing)(qing)洗(xi)(xi)(xi)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)。在清(qing)(qing)(qing)洗(xi)(xi)(xi)過程中(zhong)要(yao)特別注意濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)的(de)(de)(de)清(qing)(qing)(qing)洗(xi)(xi)(xi),不(bu)要(yao)變(bian)形(xing)或損(sun)壞(huai),否則會(hui)導致過濾(lv)(lv)(lv)(lv)(lv)(lv)精(jing)度(du)降低,達(da)不(bu)到生產要(yao)求。如(ru)發現(xian)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)變(bian)形(xing)或損(sun)壞(huai),必須馬(ma)上更換掉(diao)。某些精(jing)密(mi)(mi)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin),不(bu)能(neng)多次反復(fu)使(shi)用(yong),如(ru)袋式(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)、聚丙烯濾(lv)(lv)(lv)(lv)(lv)(lv)芯(xin)(xin)(xin)等。精(jing)密(mi)(mi)過濾(lv)(lv)(lv)(lv)(lv)(lv)器(qi)(qi)的(de)(de)(de)材質(zhi)(zhi)一般選(xuan)擇與所連接的(de)(de)(de)工藝(yi)管(guan)道材質(zhi)(zhi)相同(tong)。袋式(shi)過濾(lv)(lv)(lv)(lv)(lv)(lv)器(qi)(qi)的(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)袋有幾種(zhong)類型(xing)?
石(shi)英砂過(guo)濾(lv)(lv)(lv)(lv)(lv)器(qi)(qi)(qi)的使用(yong)(yong)范(fan)圍:石(shi)英砂過(guo)濾(lv)(lv)(lv)(lv)(lv)器(qi)(qi)(qi)運(yun)行(xing)(xing)可以(yi)實現自(zi)動(dong)控制,過(guo)濾(lv)(lv)(lv)(lv)(lv)效(xiao)率(lv)高,阻(zu)力小,處(chu)理(li)(li)流量(liang)大,反沖次數少。應用(yong)(yong)于純(chun)水(shui)(shui)(shui)(shui)、食品(pin)飲(yin)料水(shui)(shui)(shui)(shui)、礦泉水(shui)(shui)(shui)(shui)和電(dian)子、印染、造(zao)紙(zhi)、化工(gong)行(xing)(xing)業水(shui)(shui)(shui)(shui)質的預(yu)處(chu)理(li)(li)及工(gong)業污水(shui)(shui)(shui)(shui)二(er)級處(chu)理(li)(li)后的過(guo)濾(lv)(lv)(lv)(lv)(lv)。也用(yong)(yong)于中(zhong)(zhong)水(shui)(shui)(shui)(shui)回用(yong)(yong)系統(tong)、游泳池循環水(shui)(shui)(shui)(shui)處(chu)理(li)(li)系統(tong)的深度過(guo)濾(lv)(lv)(lv)(lv)(lv)。對于工(gong)業廢水(shui)(shui)(shui)(shui)中(zhong)(zhong)的懸浮物(wu)(wu)也有(you)很好的去除效(xiao)果。主要用(yong)(yong)于水(shui)(shui)(shui)(shui)處(chu)理(li)(li)除濁、軟化水(shui)(shui)(shui)(shui)、反滲透的前級預(yu)處(chu)理(li)(li),也可用(yong)(yong)于地(di)表水(shui)(shui)(shui)(shui)、地(di)下水(shui)(shui)(shui)(shui)等方面(mian)。可有(you)效(xiao)地(di)去除水(shui)(shui)(shui)(shui)中(zhong)(zhong)的懸浮物(wu)(wu),有(you)機物(wu)(wu)、膠體、泥沙(sha)等。可應用(yong)(yong)于電(dian)子電(dian)力、石(shi)油化工(gong)、冶金電(dian)鍍、造(zao)紙(zhi)紡(fang)織、食品(pin)飲(yin)料、生(sheng)活飲(yin)用(yong)(yong)水(shui)(shui)(shui)(shui)、工(gong)廠(chang)企業用(yong)(yong)水(shui)(shui)(shui)(shui)、游泳池等。可滿足各行(xing)(xing)業液體過(guo)濾(lv)(lv)(lv)(lv)(lv)需要。保安過(guo)濾(lv)(lv)(lv)(lv)(lv)器(qi)(qi)(qi)精密(mi)過(guo)濾(lv)(lv)(lv)(lv)(lv)器(qi)(qi)(qi)工(gong)作原理(li)(li)?雙聯過(guo)濾(lv)(lv)(lv)(lv)(lv)器(qi)(qi)(qi)水(shui)(shui)(shui)(shui)處(chu)理(li)(li)設備(bei)制造(zao)商
保(bao)安過濾器過濾精度有多(duo)高?江西(xi)石(shi)英砂過濾器水處理設備
袋(dai)(dai)(dai)(dai)式(shi)(shi)過(guo)(guo)濾(lv)(lv)(lv)器(qi)一(yi)種結構(gou)新(xin)穎、體(ti)積小、操作簡便靈活、節能(neng)、密(mi)閉(bi)工(gong)作、適(shi)用性強的(de)多用途過(guo)(guo)濾(lv)(lv)(lv)設(she)備。袋(dai)(dai)(dai)(dai)式(shi)(shi)過(guo)(guo)濾(lv)(lv)(lv)器(qi)是(shi)一(yi)種新(xin)型(xing)的(de)過(guo)(guo)濾(lv)(lv)(lv)系(xi)統。袋(dai)(dai)(dai)(dai)式(shi)(shi)過(guo)(guo)濾(lv)(lv)(lv)器(qi)內部由金(jin)屬網(wang)籃(lan)支(zhi)撐濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai),液(ye)體(ti)由入口(kou)流(liu)進(jin),經濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)過(guo)(guo)濾(lv)(lv)(lv)后(hou)從出(chu)口(kou)流(liu)出(chu),雜質(zhi)攔(lan)截在濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)中(zhong),更換(huan)濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)后(hou)可繼續使用。袋(dai)(dai)(dai)(dai)式(shi)(shi)過(guo)(guo)濾(lv)(lv)(lv)器(qi)是(shi)一(yi)種壓力式(shi)(shi)過(guo)(guo)濾(lv)(lv)(lv)裝置,主(zhu)要(yao)(yao)有過(guo)(guo)濾(lv)(lv)(lv)筒體(ti)、過(guo)(guo)濾(lv)(lv)(lv)筒蓋和(he)快開(kai)機構(gou)、不銹鋼濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)加(jia)強網(wang)等主(zhu)要(yao)(yao)部件組(zu)成,濾(lv)(lv)(lv)液(ye)由過(guo)(guo)濾(lv)(lv)(lv)機外殼的(de)旁側(ce)入口(kou)管(guan)流(liu)入濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai),濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)本身是(shi)裝置在加(jia)強網(wang)籃(lan)內,液(ye)體(ti)滲透過(guo)(guo)所需要(yao)(yao)細度(du)等級的(de)濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)即能(neng)獲(huo)得合格的(de)濾(lv)(lv)(lv)液(ye),雜質(zhi)顆(ke)粒被濾(lv)(lv)(lv)袋(dai)(dai)(dai)(dai)攔(lan)截。江(jiang)西石英(ying)砂過(guo)(guo)濾(lv)(lv)(lv)器(qi)水處理設(she)備
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江西換熱器供應
在換(huan)(huan)熱器設計中,換(huan)(huan)熱器表面(mian)(mian)(mian)積(ji)(ji)是一個(ge)關鍵參數,它直接影響著換(huan)(huan)熱器的(de)換(huan)(huan)熱能力(li)和熱傳導(dao)效率。首先(xian),換(huan)(huan)熱器表面(mian)(mian)(mian)積(ji)(ji)決定了與流(liu)體(ti)接觸的(de)面(mian)(mian)(mian)積(ji)(ji)。較大的(de)換(huan)(huan)熱器表面(mian)(mian)(mian)積(ji)(ji)可以提供更多的(de)接觸面(mian)(mian)(mian),使得熱量(liang)能夠(gou)更充分地傳遞給流(liu)體(ti), 。
墻面(mian)美縫劑(ji)的(de)施(shi)(shi)工,對(dui)填縫地方的(de)環境(jing)清(qing)潔度有著極(ji)高的(de)要求。首(shou)先,環境(jing)清(qing)潔不僅意味著施(shi)(shi)工環境(jing)的(de)干凈和整潔,也包括縫隙(xi)的(de)干燥和無(wu)塵。在施(shi)(shi)工前(qian),需要對(dui)施(shi)(shi)工區域進行全方面(mian)的(de)清(qing)掃和擦拭(shi),確保表面(mian)無(wu)塵、無(wu)油、無(wu)污漬 。
這種(zhong)灌裝(zhuang)(zhuang)(zhuang)(zhuang)機(ji)結構簡單(dan),效率較高,對(dui)物料(liao)的粘(zhan)度適應范圍較廣,如油(you)(you)類、糖漿、果酒等均可(ke)適用。油(you)(you)類灌裝(zhuang)(zhuang)(zhuang)(zhuang)機(ji)可(ke)以灌裝(zhuang)(zhuang)(zhuang)(zhuang)各類油(you)(you)品(pin)食用油(you)(you)、潤滑油(you)(you)、花生油(you)(you)、豆油(you)(you)等。該類灌裝(zhuang)(zhuang)(zhuang)(zhuang)機(ji)是針對(dui)油(you)(you)品(pin)物料(liao)灌裝(zhuang)(zhuang)(zhuang)(zhuang)專門開(kai)發研制的灌裝(zhuang)(zhuang)(zhuang)(zhuang)機(ji)械(xie),可(ke)實 。
聚氨酯膠(jiao)(jiao)在工業(ye)制(zhi)(zhi)造中(zhong)也有很大(da)的應(ying)用。它可以(yi)(yi)用于汽車制(zhi)(zhi)造、電子(zi)設備組裝、家電制(zhi)(zhi)造等領域。聚氨酯膠(jiao)(jiao)可以(yi)(yi)粘(zhan)合不同材料(liao),如金屬、塑(su)料(liao)、橡膠(jiao)(jiao)等,使得(de)制(zhi)(zhi)造過程更加高效(xiao)和可靠。同時,聚氨酯膠(jiao)(jiao)還(huan)可以(yi)(yi)填(tian)充材料(liao)之間的空隙 。
我(wo)們需要進行充分(fen)(fen)的(de)(de)市場(chang)調研(yan)和分(fen)(fen)析。在進行市場(chang)調研(yan)時,我(wo)們需要了解市場(chang)的(de)(de)需求(qiu)、消費者的(de)(de)需求(qiu)以(yi)及競爭對手的(de)(de)情況。我(wo)們可以(yi)通(tong)過(guo)對市場(chang)調研(yan)數據(ju)的(de)(de)分(fen)(fen)析,來(lai)確定(ding)自(zi)己(ji)門窗加盟店的(de)(de)經營定(ding)位(wei)和產品定(ding)位(wei)。只有了解市場(chang)情況 。
旋啟式(shi)和(he)升降式(shi)閥(fa)(fa)(fa)瓣金屬密(mi)封面(mian)。閥(fa)(fa)(fa)體和(he)閥(fa)(fa)(fa)蓋連(lian)接形式(shi):Class150~Class900采用(yong)栓接閥(fa)(fa)(fa)蓋;Class1500~Class2500采用(yong)自壓(ya)密(mi)封式(shi)閥(fa)(fa)(fa)蓋。閥(fa)(fa)(fa)蓋墊片(pian)形式(shi):Class150~Class3 。
空(kong)調(diao)器(qi)(qi)不(bu)制(zhi)冷時怎(zen)么辦? 空(kong)調(diao)器(qi)(qi)開(kai)機無(wu)反應的故障特征(zheng)是(shi):電源輸入正常,打(da)開(kai)室內機面板檢查其控制(zhi)主板,熔絲看看有沒(mei)有熔斷,測(ce)量變(bian)壓(ya)器(qi)(qi),發現(xian)是(shi)變(bian)壓(ya)器(qi)(qi)的初(chu)級斷路造成空(kong)調(diao)器(qi)(qi)開(kai)機無(wu)反應故障。遇到這種故障的排除方法 。
DieboldMS502-P微(wei)型刀(dao)柄熱縮機如您經(jing)常使用直徑*為0.04mm到0.1mm的(de)(de)切削工具(ju)加工,那此類(lei)切削工具(ju)非(fei)常敏(min)感(gan),一旦(dan)碰到如冷(leng)卻罩這樣的(de)(de)硬物(wu)時極有可能(neng)損壞。這些切削工具(ju)的(de)(de)柄部直徑通常為3m 。
SMT貼(tie)(tie)片(pian)膠(jiao)經常會出現(xian)哪些缺(que)陷問(wen)題(ti)?SMT貼(tie)(tie)片(pian)元器件偏移是(shi)(shi)高速(su)(su)貼(tie)(tie)片(pian)機容(rong)易發生的不(bu)良現(xian)象,造成的原因(yin)主要是(shi)(shi):是(shi)(shi)印制板高速(su)(su)移動時X-Y方(fang)向產(chan)生的偏移,貼(tie)(tie)片(pian)膠(jiao)涂布面積小的元器件上容(rong)易發生這種現(xian)象,究其(qi)原因(yin), 。
燭(zhu)刻加(jia)工是一種(zhong)金屬(shu)加(jia)工技(ji)術,通過使用(yong)化(hua)學(xue)溶液(ye)將金屬(shu)表(biao)面的保護膜去除(chu),以達到溶解腐蝕(shi)的作(zuo)用(yong),形成凹凸(tu)或者鏤(lou)空成型的效果(guo)。加(jia)工流(liu)程:1.準備(bei)階段:選(xuan)擇合適的金屬(shu)材料,如不銹鋼(gang)、銅等,并對其進(jin)行清洗和表(biao)面處 。
室內硅PU籃球場施工(gong)方法(fa):1.地(di)(di)面(mian)整修:PU彈(dan)性(xing)鋪設(she)材(cai)施工(gong)前須清理(li)地(di)(di)面(mian),灰塵完全清掉,并且地(di)(di)面(mian)凸出物須以砂(sha)布機或(huo)刮鏟(chan)鏟(chan)除磨平。2.保養期:新鋪設(she)場地(di)(di),應待(dai)3~4周(zhou)保養期,另水泥性(xing)穩定且干燥后,方可鋪設(she) 。