使用單位或經(jing)銷商(shang)在(zai)日常(chang)采(cai)(cai)(cai)購(gou)(gou)中使用搜(sou)索(suo)引(yin)擎搜(sou)索(suo)生(sheng)產(chan)(chan)(chan)(chan)廠商(shang)并購(gou)(gou)買(mai)產(chan)(chan)(chan)(chan)品(pin)已經(jing)成為很(hen)多企業和(he)經(jing)銷商(shang)的(de)(de)(de)(de)主要(yao)采(cai)(cai)(cai)購(gou)(gou)手段(duan)。根據我們(men)從事網(wang)絡營銷的(de)(de)(de)(de)經(jing)歷,總結出以下幾點注(zhu)意事項(xiang),希望能(neng)對采(cai)(cai)(cai)購(gou)(gou)的(de)(de)(de)(de)企業起到一些(xie)幫助作(zuo)(zuo)用。1、采(cai)(cai)(cai)購(gou)(gou)的(de)(de)(de)(de)產(chan)(chan)(chan)(chan)品(pin)型號(hao)規(gui)(gui)格、質量標準、技術參數應與采(cai)(cai)(cai)購(gou)(gou)計劃(hua)相(xiang)符。2、采(cai)(cai)(cai)購(gou)(gou)產(chan)(chan)(chan)(chan)品(pin)時(shi),就是通過搜(sou)索(suo)引(yin)擎搜(sou)索(suo)自己需求的(de)(de)(de)(de)產(chan)(chan)(chan)(chan)品(pin),找出生(sheng)產(chan)(chan)(chan)(chan)和(he)銷售該(gai)產(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)(de)企業,然(ran)后查(cha)看(kan)該(gai)生(sheng)產(chan)(chan)(chan)(chan)企業網(wang)站是否(fou)經(jing)過其(qi)所(suo)在(zai)省份工信(xin)廳備案(an),并登錄查(cha)驗。3、查(cha)看(kan)該(gai)生(sheng)產(chan)(chan)(chan)(chan)企業網(wang)站欄目(mu)配置、欄目(mu)內容是否(fou)足夠(gou)專業,如大量出現與采(cai)(cai)(cai)購(gou)(gou)產(chan)(chan)(chan)(chan)品(pin)無關、雜亂無章的(de)(de)(de)(de),聯系地址(zhi)標明xxx工業區(qu)、示(shi)范園而(er)沒(mei)(mei)有路牌號(hao)的(de)(de)(de)(de),只有手機號(hao)碼而(er)沒(mei)(mei)有固定電(dian)話、傳真(zhen)地的(de)(de)(de)(de),足可認定該(gai)生(sheng)產(chan)(chan)(chan)(chan)企業為非正規(gui)(gui)的(de)(de)(de)(de)家庭作(zuo)(zuo)坊,不(bu)宜作(zuo)(zuo)為采(cai)(cai)(cai)購(gou)(gou)對象。
在(zai)鐵(tie)路(lu)、礦(kuang)山(shan)(shan)(shan)、水庫等大(da)型工(gong)程(cheng)(cheng)中,爆破(po)技術(shu)(shu)的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)很(hen)(hen)關鍵很(hen)(hen)重(zhong)要(yao)(yao)。采(cai)礦(kuang)修(xiu)路(lu)的(de)(de)(de)(de)(de)開山(shan)(shan)(shan)挖(wa)隧道,城(cheng)市對舊(jiu)建筑物(wu)的(de)(de)(de)(de)(de)拆(chai)除(chu),都會(hui)用(yong)(yong)(yong)到(dao)(dao)爆破(po)技術(shu)(shu)。隨(sui)著經濟(ji)的(de)(de)(de)(de)(de)發(fa)展(zhan)、工(gong)程(cheng)(cheng)建設的(de)(de)(de)(de)(de)增多(duo)(duo),爆破(po)引起了(le)人們更(geng)多(duo)(duo)的(de)(de)(de)(de)(de)關注。爆破(po)聚能管(guan)作(zuo)為一種科學技術(shu)(shu),應用(yong)(yong)(yong)很(hen)(hen)廣,但在(zai)工(gong)程(cheng)(cheng)上(shang)的(de)(de)(de)(de)(de)應用(yong)(yong)(yong)無(wu)疑是重(zhong)要(yao)(yao)、常見的(de)(de)(de)(de)(de),采(cai)礦(kuang)開山(shan)(shan)(shan),修(xiu)鐵(tie)路(lu)、公路(lu)用(yong)(yong)(yong)鉆爆法(fa)來開掘隧道,水利(li)工(gong)程(cheng)(cheng)上(shang)也用(yong)(yong)(yong)一些,城(cheng)市里面也使用(yong)(yong)(yong)了(le),拆(chai)除(chu)樓房。利(li)用(yong)(yong)(yong)炸(zha)爆炸(zha)產生(sheng)的(de)(de)(de)(de)(de)巨大(da)能量破(po)壞(huai)某種物(wu)體的(de)(de)(de)(de)(de)原結構,這(zhe)種"破(po)壞(huai)"效果不(bu)是其他(ta)方(fang)(fang)法(fa)能代替的(de)(de)(de)(de)(de),它雖然不(bu)是獨立完成一個工(gong)程(cheng)(cheng),但卻是一個重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)工(gong)序(xu),特別是石方(fang)(fang)開挖(wa)、礦(kuang)山(shan)(shan)(shan)開采(cai)等工(gong)程(cheng)(cheng)缺少(shao)了(le)這(zhe)個工(gong)序(xu)還不(bu)行。中國目前有發(fa)達的(de)(de)(de)(de)(de)鐵(tie)路(lu)和(he)公路(lu)交通網,可(ke)以想(xiang)象(xiang),當初在(zai)修(xiu)這(zhe)些路(lu)的(de)(de)(de)(de)(de)時候會(hui)遇到(dao)(dao)許多(duo)(duo)高(gao)山(shan)(shan)(shan)峻嶺,一座(zuo)大(da)山(shan)(shan)(shan)橫在(zai)兩地(di)之間,想(xiang)要(yao)(yao)修(xiu)路(lu),就必須讓這(zhe)座(zuo)山(shan)(shan)(shan)消失,這(zhe)個時候聚能管(guan)爆破(po)就起到(dao)(dao)決定性(xing)作(zuo)用(yong)(yong)(yong)了(le)。
在工程爆(bao)(bao)(bao)(bao)(bao)破(po)中(zhong),常(chang)用的(de)(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)方(fang)法(fa)有:電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)、導火(huo)索起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)、導爆(bao)(bao)(bao)(bao)(bao)索起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)、導爆(bao)(bao)(bao)(bao)(bao)管(guan)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)是(shi)(shi)(shi)利用電(dian)(dian)(dian)(dian)(dian)能(neng)使雷(lei)管(guan)爆(bao)(bao)(bao)(bao)(bao)炸(zha),進而起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)炸(zha)藥(yao)的(de)(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)芳(fang)法(fa)。它所需的(de)(de)器(qi)材(cai)有:電(dian)(dian)(dian)(dian)(dian)雷(lei)管(guan)、導線(xian)和起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源。電(dian)(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)(bao)(bao)網路的(de)(de)連接(jie)形式(shi),要(yao)根據爆(bao)(bao)(bao)(bao)(bao)破(po)方(fang)法(fa)、爆(bao)(bao)(bao)(bao)(bao)破(po)規模、工程的(de)(de)重要(yao)性、所選起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)源及其起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)能(neng)力(li)等進行(xing)選擇,基本(ben)連接(jie)方(fang)式(shi)有:串(chuan)聯、并聯、串(chuan)并聯和并串(chuan)聯等。電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)法(fa)具有較安(an)全、可靠、準確(que)、高效等優點,在國內外仍占有較大(da)比(bi)重。在大(da)、中(zhong)型爆(bao)(bao)(bao)(bao)(bao)破(po)中(zhong),主要(yao)仍是(shi)(shi)(shi)用電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)。特別是(shi)(shi)(shi)在有瓦斯、礦塵爆(bao)(bao)(bao)(bao)(bao)炸(zha)的(de)(de)環境中(zhong),電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)是(shi)(shi)(shi)主要(yao)的(de)(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)方(fang)法(fa)。但電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)(bao)容(rong)易受各種電(dian)(dian)(dian)(dian)(dian)信號的(de)(de)干擾而發生早爆(bao)(bao)(bao)(bao)(bao),因此在有雜散電(dian)(dian)(dian)(dian)(dian)、靜(jing)電(dian)(dian)(dian)(dian)(dian)、雷(lei)電(dian)(dian)(dian)(dian)(dian)、射頻電(dian)(dian)(dian)(dian)(dian)、高壓感(gan)應電(dian)(dian)(dian)(dian)(dian)的(de)(de)環境中(zhong),不能(neng)使用普通電(dian)(dian)(dian)(dian)(dian)雷(lei)管(guan)。
水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)較(jiao)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po),在周(zhou)邊(bian)(bian)眼(yan)單循(xun)環火(huo)工(gong)品使用(yong)(yong)(yong)量(liang)(liang)上節約(yue)費(fei)(fei)用(yong)(yong)(yong)8.3%,周(zhou)邊(bian)(bian)眼(yan)鉆(zhan)孔數量(liang)(liang)從39個(ge)下降為23個(ge)費(fei)(fei)用(yong)(yong)(yong)節約(yue)41%,混(hun)凝土噴射每(mei)延米(mi)節約(yue)1.37立方米(mi)。水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)比(bi)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)每(mei)循(xun)環節約(yue)費(fei)(fei)用(yong)(yong)(yong)258.4元,即每(mei)延米(mi)節約(yue)76較(jiao)元,節約(yue)費(fei)(fei)用(yong)(yong)(yong)比(bi)例達32%。此外,聚(ju)(ju)能(neng)管(guan)水(shui)壓(ya)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)能(neng)有(you)效降低(di)隧道內石渣塊度(du)(du)和粉塵含量(liang)(liang),還可使通風時間(jian)有(you)效縮短33%。聚(ju)(ju)能(neng)管(guan)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)工(gong)藝技(ji)術(shu)很(hen)成熟、可操作性很(hen)強、材料成本很(hen)低(di)、施(shi)工(gong)速度(du)(du)很(hen)快、節能(neng)環保(bao)效果(guo)很(hen)顯著(zhu)、經濟效益(yi)社會效益(yi)很(hen)高。聚(ju)(ju)能(neng)管(guan)定向(xiang)爆(bao)(bao)破(po)(po)技(ji)術(shu)是(shi)近幾年(nian)發(fa)展起來的(de)(de)一項掘進新技(ji)術(shu),這種爆(bao)(bao)破(po)(po)技(ji)術(shu)與(yu)傳統的(de)(de)光(guang)面(mian)(mian)爆(bao)(bao)破(po)(po)技(ji)術(shu)有(you)一定的(de)(de)差別,聚(ju)(ju)能(neng)管(guan)定向(xiang)爆(bao)(bao)破(po)(po)原理是(shi)在巷道周(zhou)邊(bian)(bian)眼(yan)中,將炸裝在聚(ju)(ju)能(neng)管(guan)中起爆(bao)(bao),爆(bao)(bao)破(po)(po)時利(li)用(yong)(yong)(yong)聚(ju)(ju)能(neng)管(guan)的(de)(de)聚(ju)(ju)能(neng)作用(yong)(yong)(yong),以(yi)減少裂(lie)隙的(de)(de)數量(liang)(liang)和控制優勢裂(lie)隙的(de)(de)發(fa)展方向(xiang)。
施(shi)工(gong)工(gong)藝嚴格(ge)遵循六字方(fang)針(掛滿(man)、貼緊(jin)、對準):(1)要(yao)保(bao)證(zheng)(zheng)炮眼(yan)(yan)(yan)(yan)打(da)眼(yan)(yan)(yan)(yan)質量,炮眼(yan)(yan)(yan)(yan)必須(xu)按技術要(yao)求合理布置。(2)要(yao)保(bao)證(zheng)(zheng)掏槽(cao)眼(yan)(yan)(yan)(yan)以(yi)及其他眼(yan)(yan)(yan)(yan)眼(yan)(yan)(yan)(yan)的(de)打(da)眼(yan)(yan)(yan)(yan)質量,一定要(yao)在(zai)規(gui)定位置上打(da)眼(yan)(yan)(yan)(yan);二要(yao)保(bao)證(zheng)(zheng)炮眼(yan)(yan)(yan)(yan)深(shen)度和(he)角度。(3)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)裝(zhuang)(zhuang)藥時,要(yao)保(bao)證(zheng)(zheng)乳(ru)化炸(zha)藥在(zai)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)中空內壁中填充飽滿(man)不得有空隙出現(xian)時以(yi)產生拒爆(bao)。(4)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)在(zai)炮眼(yan)(yan)(yan)(yan)中裝(zhuang)(zhuang)填時,要(yao)保(bao)證(zheng)(zheng)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)的(de)兩條聚(ju)(ju)能(neng)(neng)槽(cao)指向巷(xiang)道(dao)(dao)輪廓(kuo)(kuo)線方(fang)向并且各個炮眼(yan)(yan)(yan)(yan)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)的(de)聚(ju)(ju)能(neng)(neng)槽(cao)軸線方(fang)面要(yao)保(bao)證(zheng)(zheng)相互連接(jie)在(zai)隧道(dao)(dao)輪廓(kuo)(kuo)線上。否則成型效果(guo)不僅不好(hao),反而更差。(5)保(bao)證(zheng)(zheng)炮眼(yan)(yan)(yan)(yan)堵塞(sai)質量。(6)放炮員應(ying)提前(qian)按規(gui)定裝(zhuang)(zhuang)好(hao)聚(ju)(ju)能(neng)(neng)管(guan)(guan)(guan)的(de)炸(zha)藥,并做好(hao)準備工(gong)作。試用范圍:一級(ji)至五級(ji)圍巖的(de)光面爆(bao)破工(gong)程。
一、查驗生產企業資質:1、經過歷年年審的法人營業執照:一般情況下,個體工商戶、個人獨資企業注冊資金低于人民幣五十萬元的即可認定為家庭作坊式廠家。2、深孔爆破聚能管公司具備一般納稅人資格的稅務登記證:企業產品年度銷售額達到或超過一定金額(以稅務發票開具數額為準)并經主管稅務機關核準、具備獨立的開票場所、專職會計及相應的辦稅機具才能升級為一般納稅人企業。3、經過歷年年審的組織機構代碼證:組織機構代碼證是中華人民共和國境內始終不變的法定代碼標識,未經年度審驗的,可視為非法機構。4、國家強制性產品認證證書:一般情況下,所有的電線電纜生產企業只要生產國家強制性產品認證范圍內產品的必須通過國家強制性產品認證(CCC)。專業深孔爆破聚能管依基本常(chang)識判(pan)斷,既然單位名稱為“xxx電線廠(chang)(chang)”“xxx線纜廠(chang)(chang)”,其(qi)產(chan)(chan)品未(wei)通過或從未(wei)通過國(guo)家強(qiang)制(zhi)性產(chan)(chan)品認(ren)證,證明其(qi)硬件、軟(ruan)件設(she)施及(ji)人員配備(bei)根本達不到一個合(he)格的(de)電線電纜生產(chan)(chan)廠(chang)(chang)家應具備(bei)的(de)條件。5、國(guo)際質量體(ti)系認(ren)證證書(shu):ISO國(guo)際質量體(ti)系認(ren)證是一個企業整體(ti)素質、產(chan)(chan)品質量管理水平(ping)以及(ji)服務水平(ping)的(de)標志。6、開戶許(xu)可證。