淮北多向聚能管是由管體、前錐形定格帽、后定格堵構成,管體為塑性材料制成,呈管狀,管體外徑小于正常炮眼內徑,長度可隨爆破需要生產,管體兩端各有外螺紋,兩端外螺紋間有一縱向切縫,切縫間等距有加強筋,前錐形定格帽呈傘狀,傘形尖有一光孔,兩側直壁內徑有螺紋,與管體外徑前端螺紋配合,帽體外徑大于管體,后定格堵為一封蓋,外徑直徑大于管體外徑,與前錐形定格帽外徑一致,后定格堵內徑有螺紋,與管體外徑后端螺紋配合。專業多向聚能管可根據炮眼深(shen)度采(cai)用合適的聚(ju)能管管體(ti),不需其他工(gong)具幫助送入(ru)炮眼,切縫(feng)方向準確,兩端的前錐形定格帽(mao)和后定格堵(du)外(wai)徑(jing)與炮眼內徑(jing)一致,保證聚(ju)能管管體(ti)同心(xin),定向準確。且利于工(gong)業化生產,作業安(an)全
使(shi)用單位或經(jing)(jing)銷(xiao)商(shang)在(zai)日(ri)常采(cai)購(gou)(gou)(gou)(gou)中使(shi)用搜(sou)索引擎搜(sou)索生(sheng)(sheng)(sheng)產(chan)(chan)(chan)廠商(shang)并購(gou)(gou)(gou)(gou)買產(chan)(chan)(chan)品(pin)已經(jing)(jing)成(cheng)為很多企業(ye)和(he)經(jing)(jing)銷(xiao)商(shang)的(de)(de)(de)主要采(cai)購(gou)(gou)(gou)(gou)手段(duan)。根據(ju)我(wo)們(men)從事網絡營銷(xiao)的(de)(de)(de)經(jing)(jing)歷,總結出(chu)以(yi)下幾點(dian)注意事項,希(xi)望能對采(cai)購(gou)(gou)(gou)(gou)的(de)(de)(de)企業(ye)起(qi)到一些幫助作(zuo)用。1、采(cai)購(gou)(gou)(gou)(gou)的(de)(de)(de)產(chan)(chan)(chan)品(pin)型號規(gui)格、質(zhi)量標準、技術參數(shu)應與采(cai)購(gou)(gou)(gou)(gou)計劃相符。2、采(cai)購(gou)(gou)(gou)(gou)產(chan)(chan)(chan)品(pin)時,就是通(tong)過搜(sou)索引擎搜(sou)索自己需求的(de)(de)(de)產(chan)(chan)(chan)品(pin),找(zhao)出(chu)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)和(he)銷(xiao)售該(gai)產(chan)(chan)(chan)品(pin)的(de)(de)(de)企業(ye),然后查看該(gai)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)企業(ye)網站是否(fou)經(jing)(jing)過其所在(zai)省份工信廳備案,并登錄查驗。3、查看該(gai)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)企業(ye)網站欄(lan)目(mu)配置、欄(lan)目(mu)內(nei)容是否(fou)足夠專業(ye),如大量出(chu)現(xian)與采(cai)購(gou)(gou)(gou)(gou)產(chan)(chan)(chan)品(pin)無(wu)關(guan)、雜亂無(wu)章的(de)(de)(de),聯系地(di)址標明xxx工業(ye)區(qu)、示范園(yuan)而沒有(you)路牌(pai)號的(de)(de)(de),只有(you)手機(ji)號碼而沒有(you)固(gu)定(ding)電話、傳真地(di)的(de)(de)(de),足可認定(ding)該(gai)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)企業(ye)為非正規(gui)的(de)(de)(de)家(jia)庭作(zuo)坊,不宜作(zuo)為采(cai)購(gou)(gou)(gou)(gou)對象。
聚(ju)(ju)能(neng)(neng)(neng)(neng)包(bao)由炸(zha)、形(xing)(xing)罩(zhao)(zhao)、隔(ge)板、殼體、引信(xin)和支架等(deng)(deng)部(bu)分(fen)組成,其作用(yong)(yong)及對聚(ju)(ju)能(neng)(neng)(neng)(neng)包(bao)威力的(de)(de)(de)(de)影響(xiang)分(fen)述如下。1.炸(zha),炸(zha)是聚(ju)(ju)能(neng)(neng)(neng)(neng)管(guan)爆(bao)破的(de)(de)(de)(de)能(neng)(neng)(neng)(neng)源,炸(zha)的(de)(de)(de)(de)爆(bao)壓(ya)(ya)越大,聚(ju)(ju)能(neng)(neng)(neng)(neng)彈威力越大;為得到高(gao)爆(bao)壓(ya)(ya),需高(gao)爆(bao)速、高(gao)密(mi)度的(de)(de)(de)(de)炸(zha)。常用(yong)(yong)炸(zha)有(you)梯(ti)恩梯(ti)、8321炸(zha)等(deng)(deng),裝(zhuang)方(fang)法有(you)熔鑄,塑(su)裝(zhuang)和壓(ya)(ya)裝(zhuang)多(duo)種(zhong)。2.型(xing)罩(zhao)(zhao),型(xing)罩(zhao)(zhao)的(de)(de)(de)(de)作用(yong)(yong)是把炸(zha)的(de)(de)(de)(de)爆(bao)炸(zha)能(neng)(neng)(neng)(neng)轉(zhuan)化成罩(zhao)(zhao)體材(cai)料(liao)的(de)(de)(de)(de)射流動(dong)能(neng)(neng)(neng)(neng),從(cong)而提高(gao)其穿(chuan)透和切(qie)割(ge)能(neng)(neng)(neng)(neng)力。型(xing)罩(zhao)(zhao)的(de)(de)(de)(de)材(cai)料(liao)必須滿足四點要求,即(ji)可壓(ya)(ya)縮性小、密(mi)度高(gao)、塑(su)性和延展(zhan)性好(hao),在(zai)形(xing)(xing)成射流中不(bu)汽化。大量試驗證明,用(yong)(yong)紫銅制作型(xing)罩(zhao)(zhao)效果(guo)好(hao),其次為鑄鐵、鋼和陶瓷。型(xing)罩(zhao)(zhao)的(de)(de)(de)(de)形(xing)(xing)狀多(duo)種(zhong)多(duo)樣(yang),主要有(you)軸對稱(cheng)型(xing),如圓錐形(xing)(xing)、半球(qiu)(qiu)形(xing)(xing)、拋物(wu)線形(xing)(xing)和喇叭形(xing)(xing)等(deng)(deng);面(mian)對稱(cheng)型(xing),常見的(de)(de)(de)(de)有(you)用(yong)(yong)于切(qie)割(ge)屬板材(cai)的(de)(de)(de)(de)直線形(xing)(xing)和用(yong)(yong)于切(qie)割(ge)管(guan)材(cai)的(de)(de)(de)(de)環形(xing)(xing)聚(ju)(ju)能(neng)(neng)(neng)(neng)罩(zhao)(zhao)兩種(zhong);中心對稱(cheng)型(xing),這種(zhong)球(qiu)(qiu)形(xing)(xing)聚(ju)(ju)能(neng)(neng)(neng)(neng)包(bao),中心有(you)球(qiu)(qiu)形(xing)(xing)空(kong)腔(qiang)和球(qiu)(qiu)形(xing)(xing)罩(zhao)(zhao),球(qiu)(qiu)形(xing)(xing)罩(zhao)(zhao)外敷設炸(zha),若能(neng)(neng)(neng)(neng)在(zai)瞬(shun)間同時(shi)起爆(bao),可在(zai)空(kong)腔(qiang)中心點獲得極大的(de)(de)(de)(de)能(neng)(neng)(neng)(neng)量集中。在(zai)工程中常用(yong)(yong)的(de)(de)(de)(de)是軸對稱(cheng)型(xing)和面(mian)對稱(cheng)型(xing)兩類型(xing)罩(zhao)(zhao)。
聚(ju)能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)破(po)(po)碎(sui)法(fa)特(te)點是(shi):不(bu)需(xu)(xu)要(yao)打眼(yan),因而不(bu)需(xu)(xu)要(yao)購買(mai)打眼(yan)設(she)備(bei)和動力設(she)備(bei);施工簡(jian)(jian)單,施工進度比(bi)淺眼(yan)爆破(po)(po)法(fa)快安(an)全性比(bi)普通淺眼(yan)爆破(po)(po)法(fa)和普通裸露(lu)藥(yao)(yao)(yao)包(bao)法(fa)好(hao);勞動強(qiang)度比(bi)淺眼(yan)爆破(po)(po)法(fa)低。制(zhi)造(zao)聚(ju)能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)所采用(yong)(yong)的(de)炸(zha)(zha)藥(yao)(yao)(yao)有:黑索金(jin)和梯(ti)恩梯(ti)混(hun)合熔鑄型;乳化油炸(zha)(zha)藥(yao)(yao)(yao)和黑索金(jin)混(hun)裝(zhuang)型和二號巖石硝鉸炸(zha)(zha)藥(yao)(yao)(yao)壓制(zhi)型。根據使用(yong)(yong)的(de)結果證明,選(xuan)用(yong)(yong)密度較(jiao)(jiao)大和爆速較(jiao)(jiao)高(gao)的(de)炸(zha)(zha)藥(yao)(yao)(yao)制(zhi)造(zao)聚(ju)能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)能(neng)(neng)(neng)(neng)獲得較(jiao)(jiao)好(hao)的(de)破(po)(po)碎(sui)效(xiao)果。這主(zhu)要(yao)是(shi)由于它加工簡(jian)(jian)單和破(po)(po)碎(sui)能(neng)(neng)(neng)(neng)力較(jiao)(jiao)大。在(zai)礦山由于二次破(po)(po)碎(sui)消耗的(de)藥(yao)(yao)(yao)包(bao)較(jiao)(jiao)多,而且金(jin)屬藥(yao)(yao)(yao)型罩的(de)加工費(fei)工又(you)費(fei)材料,所以多不(bu)采用(yong)(yong)藥(yao)(yao)(yao)型罩。國內生產(chan)的(de)一種用(yong)(yong)于破(po)(po)碎(sui)大塊(kuai)(kuai)的(de)聚(ju)能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao),裝(zhuang)置聚(ju)能(neng)(neng)(neng)(neng)藥(yao)(yao)(yao)包(bao)時(shi),要(yao)將藥(yao)(yao)(yao)包(bao)垂直裝(zhuang)在(zai)大塊(kuai)(kuai)的(de)頂(ding)面(mian)上,聚(ju)能(neng)(neng)(neng)(neng)穴朝下(xia)。藥(yao)(yao)(yao)包(bao)位(wei)置應選(xuan)在(zai)頂(ding)面(mian)的(de)幾何中心或附(fu)近較(jiao)(jiao)平整的(de)地(di)點。然(ran)后在(zai)上面(mian)覆蓋泥(ni)沙。
我國于(yu)1983年(nian)制定了《水(shui)(shui)(shui)(shui)工(gong)(gong)建(jian)(jian)筑物(wu)巖(yan)行(xing)基(ji)(ji)礎(chu)(chu)開(kai)(kai)挖(wa)(wa)工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)技(ji)(ji)術(shu)(shu)規(gui)(gui)范》(sD 121l一1983)。自(zi)此(ci)(ci),在(zai)(zai)水(shui)(shui)(shui)(shui)利(li)水(shui)(shui)(shui)(shui)電(dian)建(jian)(jian)設(she)中(zhong)預裂(lie)(lie)爆(bao)(bao)破(po)(po)與光(guang)面(mian)爆(bao)(bao)破(po)(po)已成為必須進行(xing)的(de)保護邊(bian)坡質(zhi)量的(de)爆(bao)(bao)破(po)(po)開(kai)(kai)挖(wa)(wa)技(ji)(ji)術(shu)(shu)措施。此(ci)(ci)后在(zai)(zai)此(ci)(ci)基(ji)(ji)礎(chu)(chu)上(shang)修訂的(de)《水(shui)(shui)(shui)(shui)工(gong)(gong)建(jian)(jian)筑物(wu)巖(yan)石(shi)基(ji)(ji)礎(chu)(chu)開(kai)(kai)挖(wa)(wa)工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)技(ji)(ji)術(shu)(shu)規(gui)(gui)范》(SL 47一1994)以及在(zai)(zai)《水(shui)(shui)(shui)(shui)電(dian)水(shui)(shui)(shui)(shui)利(li)爆(bao)(bao)破(po)(po)工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)技(ji)(ji)術(shu)(shu)規(gui)(gui)范》(DL/T 5135—2001)和(he)《水(shui)(shui)(shui)(shui)工(gong)(gong)建(jian)(jian)筑物(wu)巖(yan)石(shi)基(ji)(ji)礎(chu)(chu)開(kai)(kai)挖(wa)(wa)工(gong)(gong)程(cheng)(cheng)(cheng)施工(gong)(gong)技(ji)(ji)術(shu)(shu)規(gui)(gui)范》(DL/T 5389~2007)中(zhong)預裂(lie)(lie)爆(bao)(bao)破(po)(po)與光(guang)面(mian)爆(bao)(bao)破(po)(po)均被編入并有所改進,DL/T 5135—2001正(zheng)在(zai)(zai)修編為DL/T 5135—2012。鐵道(dao)部(bu)也不僅規(gui)(gui)定了凡是(shi)Ⅲ級以上(shang)的(de)巖(yan)石(shi)邊(bian)坡,設(she)計邊(bian)坡坡度為1:0.1~1:0.75,在(zai)(zai)邊(bian)坡部(bu)位的(de)爆(bao)(bao)破(po)(po)設(she)計和(he)施工(gong)(gong)都應采用光(guang)面(mian)爆(bao)(bao)破(po)(po)或預裂(lie)(lie)爆(bao)(bao)破(po)(po),并闡述了光(guang)面(mian)(預裂(lie)(lie))爆(bao)(bao)破(po)(po)施工(gong)(gong)技(ji)(ji)術(shu)(shu)設(she)計的(de)原則和(he)參數、安全措施,而且還明(ming)確(que)了路塹邊(bian)坡光(guang)面(mian)(預裂(lie)(lie))爆(bao)(bao)破(po)(po)項目質(zhi)量驗收檢測數量和(he)檢測方(fang)法(fa)。無疑該規(gui)(gui)程(cheng)(cheng)(cheng)的(de)實施,有力地推(tui)動和(he)促進了光(guang)面(mian)(預裂(lie)(lie))爆(bao)(bao)破(po)(po)技(ji)(ji)術(shu)(shu)在(zai)(zai)鐵路建(jian)(jian)設(she)中(zhong)的(de)應用與發展。