使用(yong)單(dan)位或經(jing)銷(xiao)商在(zai)日常采(cai)(cai)購中使用(yong)搜索(suo)引(yin)(yin)擎搜索(suo)生(sheng)產(chan)(chan)廠(chang)商并(bing)(bing)購買產(chan)(chan)品(pin)(pin)已經(jing)成為(wei)很多(duo)企業和經(jing)銷(xiao)商的(de)(de)主要(yao)采(cai)(cai)購手(shou)段。根據我們從事網(wang)絡(luo)營銷(xiao)的(de)(de)經(jing)歷,總結出(chu)(chu)以下幾(ji)點注意事項,希(xi)望能對采(cai)(cai)購的(de)(de)企業起(qi)到(dao)一(yi)些幫助作(zuo)用(yong)。1、采(cai)(cai)購的(de)(de)產(chan)(chan)品(pin)(pin)型號規格、質量標(biao)準、技術參數應與(yu)采(cai)(cai)購計劃相符。2、采(cai)(cai)購產(chan)(chan)品(pin)(pin)時,就是(shi)(shi)通(tong)過搜索(suo)引(yin)(yin)擎搜索(suo)自己需求的(de)(de)產(chan)(chan)品(pin)(pin),找出(chu)(chu)生(sheng)產(chan)(chan)和銷(xiao)售該產(chan)(chan)品(pin)(pin)的(de)(de)企業,然后(hou)查(cha)看該生(sheng)產(chan)(chan)企業網(wang)站(zhan)是(shi)(shi)否經(jing)過其所(suo)在(zai)省份(fen)工信廳(ting)備案,并(bing)(bing)登(deng)錄查(cha)驗。3、查(cha)看該生(sheng)產(chan)(chan)企業網(wang)站(zhan)欄目配置、欄目內(nei)容(rong)是(shi)(shi)否足(zu)夠專業,如(ru)大量出(chu)(chu)現與(yu)采(cai)(cai)購產(chan)(chan)品(pin)(pin)無關、雜亂無章的(de)(de),聯系地址標(biao)明xxx工業區、示范園而沒有路牌號的(de)(de),只有手(shou)機號碼而沒有固定(ding)電話、傳(chuan)真(zhen)地的(de)(de),足(zu)可認定(ding)該生(sheng)產(chan)(chan)企業為(wei)非(fei)正規的(de)(de)家庭作(zuo)坊(fang),不宜作(zuo)為(wei)采(cai)(cai)購對象(xiang)。
水(shui)壓(ya)(ya)爆(bao)(bao)(bao)破(po)是在(zai)(zai)炮(pao)(pao)孔(kong)兩端填充(chong)水(shui)袋,中(zhong)間(jian)裝上乳化炸,炮(pao)(pao)孔(kong)再用(yong)炮(pao)(pao)泥(ni)封(feng)死,炮(pao)(pao)孔(kong)間(jian)距(ju)很大(da),兩個(ge)(ge)炮(pao)(pao)空之(zhi)間(jian)相距(ju)了一米左右,是常(chang)規爆(bao)(bao)(bao)破(po)的(de)炮(pao)(pao)孔(kong)間(jian)距(ju)的(de)兩倍(bei),這(zhe)(zhe)樣可以節(jie)省炮(pao)(pao)孔(kong)材(cai)料,這(zhe)(zhe)兩個(ge)(ge)凹(ao)(ao)槽又稱為(wei)聚(ju)能(neng)(neng)(neng)槽,聚(ju)能(neng)(neng)(neng)槽非常(chang)重要(yao),放(fang)置的(de)位置和方向都十分(fen)講究(jiu),一點也不能(neng)(neng)(neng)出錯(cuo),在(zai)(zai)爆(bao)(bao)(bao)破(po)的(de)瞬間(jian),高(gao)溫高(gao)壓(ya)(ya)聚(ju)能(neng)(neng)(neng)射(she)(she)流立即(ji)往(wang)凹(ao)(ao)槽兩邊(bian)的(de)巖石進行切(qie)割(ge),巖石如同豆(dou)腐一樣輕松被(bei)切(qie)割(ge)切(qie)割(ge)出來的(de)輪廓(kuo)線十分(fen)平順,效果極好,聚(ju)能(neng)(neng)(neng)水(shui)壓(ya)(ya)爆(bao)(bao)(bao)破(po)中(zhong)的(de)水(shui)袋沒有降(jiang)低爆(bao)(bao)(bao)破(po)的(de)效果,反而能(neng)(neng)(neng)保(bao)護(hu)隧道(dao)周(zhou)(zhou)邊(bian)植(zhi)被(bei),減(jian)少地質擾(rao)動,降(jiang)低煙塵,重要(yao)的(de)是節(jie)省炸成本,在(zai)(zai)未來這(zhe)(zhe)項技術會廣泛(fan)應用(yong)于工程(cheng)中(zhong),降(jiang)低施工成本。爆(bao)(bao)(bao)破(po)聚(ju)能(neng)(neng)(neng)管水(shui)壓(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)破(po)較水(shui)壓(ya)(ya)光(guang)面(mian)爆(bao)(bao)(bao)破(po),在(zai)(zai)周(zhou)(zhou)邊(bian)眼單循(xun)環火(huo)工品使用(yong)量上節(jie)約費(fei)用(yong)8.3%,周(zhou)(zhou)邊(bian)眼鉆(zhan)孔(kong)數量從39個(ge)(ge)下降(jiang)為(wei)23個(ge)(ge)費(fei)用(yong)節(jie)約41%,混凝土噴射(she)(she)每(mei)延米節(jie)約1.37立方米。
在(zai)工(gong)程爆(bao)(bao)(bao)(bao)破中,常用的(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)方(fang)法有(you):電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法、導(dao)火(huo)索起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法、導(dao)爆(bao)(bao)(bao)(bao)索起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法、導(dao)爆(bao)(bao)(bao)(bao)管(guan)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法是利用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)使(shi)雷管(guan)爆(bao)(bao)(bao)(bao)炸,進(jin)而起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)炸藥的(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)芳法。它(ta)所(suo)(suo)需(xu)的(de)器材(cai)有(you):電(dian)(dian)(dian)(dian)(dian)(dian)(dian)雷管(guan)、導(dao)線和(he)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)爆(bao)(bao)(bao)(bao)網(wang)路的(de)連(lian)接形式(shi),要根據(ju)爆(bao)(bao)(bao)(bao)破方(fang)法、爆(bao)(bao)(bao)(bao)破規模、工(gong)程的(de)重要性(xing)、所(suo)(suo)選起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源及其起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)能(neng)力(li)(li)等進(jin)行選擇,基本(ben)連(lian)接方(fang)式(shi)有(you):串(chuan)(chuan)聯、并(bing)聯、串(chuan)(chuan)并(bing)聯和(he)并(bing)串(chuan)(chuan)聯等。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)法具有(you)較安全、可靠(kao)、準確、高(gao)效等優點,在(zai)國內外仍占有(you)較大(da)比重。在(zai)大(da)、中型(xing)爆(bao)(bao)(bao)(bao)破中,主要仍是用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)。特別(bie)是在(zai)有(you)瓦斯、礦(kuang)塵(chen)爆(bao)(bao)(bao)(bao)炸的(de)環(huan)境(jing)中,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)是主要的(de)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)方(fang)法。但電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)起(qi)(qi)(qi)(qi)爆(bao)(bao)(bao)(bao)容(rong)易受各種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)信號的(de)干擾而發生早爆(bao)(bao)(bao)(bao),因此在(zai)有(you)雜散電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、靜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、雷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、射頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、高(gao)壓感應電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)環(huan)境(jing)中,不能(neng)使(shi)用普通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)雷管(guan)。
一(yi)(yi)(yi)、查驗生(sheng)產(chan)(chan)(chan)企(qi)(qi)業(ye)資質(zhi)(zhi)(zhi):1、經過(guo)(guo)歷年年審的(de)(de)(de)法(fa)人(ren)營業(ye)執照:一(yi)(yi)(yi)般(ban)情(qing)況(kuang)下(xia),個(ge)體工(gong)商戶、個(ge)人(ren)獨資企(qi)(qi)業(ye)注冊資金低(di)于人(ren)民幣(bi)五(wu)十萬元的(de)(de)(de)即可(ke)認(ren)(ren)(ren)定為(wei)家(jia)庭作坊式廠家(jia)。2、具(ju)備(bei)一(yi)(yi)(yi)般(ban)納稅(shui)(shui)(shui)人(ren)資格的(de)(de)(de)稅(shui)(shui)(shui)務登記證(zheng)(zheng):企(qi)(qi)業(ye)產(chan)(chan)(chan)品(pin)(pin)(pin)年度(du)銷售(shou)額達到(dao)或(huo)超過(guo)(guo)一(yi)(yi)(yi)定金額(以(yi)稅(shui)(shui)(shui)務發票開(kai)具(ju)數額為(wei)準)并經主管稅(shui)(shui)(shui)務機(ji)關核準、具(ju)備(bei)獨立的(de)(de)(de)開(kai)票場所(suo)(suo)、專職會計(ji)及相應的(de)(de)(de)辦稅(shui)(shui)(shui)機(ji)具(ju)才能升級為(wei)一(yi)(yi)(yi)般(ban)納稅(shui)(shui)(shui)人(ren)企(qi)(qi)業(ye)。3、經過(guo)(guo)歷年年審的(de)(de)(de)組織(zhi)機(ji)構代(dai)碼證(zheng)(zheng):組織(zhi)機(ji)構代(dai)碼證(zheng)(zheng)是中(zhong)華人(ren)民共和國(guo)(guo)境內始終不(bu)變的(de)(de)(de)法(fa)定代(dai)碼標(biao)識,未經年度(du)審驗的(de)(de)(de),可(ke)視為(wei)非法(fa)機(ji)構。4、國(guo)(guo)家(jia)強(qiang)制性(xing)產(chan)(chan)(chan)品(pin)(pin)(pin)認(ren)(ren)(ren)證(zheng)(zheng)證(zheng)(zheng)書(shu):一(yi)(yi)(yi)般(ban)情(qing)況(kuang)下(xia),所(suo)(suo)有的(de)(de)(de)電線(xian)電纜(lan)生(sheng)產(chan)(chan)(chan)企(qi)(qi)業(ye)只要生(sheng)產(chan)(chan)(chan)國(guo)(guo)家(jia)強(qiang)制性(xing)產(chan)(chan)(chan)品(pin)(pin)(pin)認(ren)(ren)(ren)證(zheng)(zheng)范圍(wei)內產(chan)(chan)(chan)品(pin)(pin)(pin)的(de)(de)(de)必須(xu)通(tong)過(guo)(guo)國(guo)(guo)家(jia)強(qiang)制性(xing)產(chan)(chan)(chan)品(pin)(pin)(pin)認(ren)(ren)(ren)證(zheng)(zheng)(CCC)。依基本常識判斷(duan),既然單(dan)位名稱為(wei)“xxx電線(xian)廠”“xxx線(xian)纜(lan)廠”,其產(chan)(chan)(chan)品(pin)(pin)(pin)未通(tong)過(guo)(guo)或(huo)從未通(tong)過(guo)(guo)國(guo)(guo)家(jia)強(qiang)制性(xing)產(chan)(chan)(chan)品(pin)(pin)(pin)認(ren)(ren)(ren)證(zheng)(zheng),證(zheng)(zheng)明其硬件(jian)、軟件(jian)設施及人(ren)員配備(bei)根本達不(bu)到(dao)一(yi)(yi)(yi)個(ge)合(he)格的(de)(de)(de)電線(xian)電纜(lan)生(sheng)產(chan)(chan)(chan)廠家(jia)應具(ju)備(bei)的(de)(de)(de)條件(jian)。5、國(guo)(guo)際(ji)(ji)質(zhi)(zhi)(zhi)量體系認(ren)(ren)(ren)證(zheng)(zheng)證(zheng)(zheng)書(shu):ISO國(guo)(guo)際(ji)(ji)質(zhi)(zhi)(zhi)量體系認(ren)(ren)(ren)證(zheng)(zheng)是一(yi)(yi)(yi)個(ge)企(qi)(qi)業(ye)整體素質(zhi)(zhi)(zhi)、產(chan)(chan)(chan)品(pin)(pin)(pin)質(zhi)(zhi)(zhi)量管理水(shui)平(ping)以(yi)及服(fu)務水(shui)平(ping)的(de)(de)(de)標(biao)志。6、開(kai)戶許可(ke)證(zheng)(zheng)。
專用礦用型雙向聚能管施工工藝嚴格遵循六字方針(掛滿、貼緊、對準):(1)要保證炮眼打眼質量,炮眼必須按技術要求合理布置。(2)要保證掏槽眼以及其他眼眼的打眼質量,一定要在規定位置上打眼;二臺州礦用型雙向聚能管要保證(zheng)炮(pao)眼(yan)深度(du)和角度(du)。(3)聚(ju)(ju)能(neng)管(guan)裝藥(yao)時,要保證(zheng)乳化炸藥(yao)在聚(ju)(ju)能(neng)管(guan)中空(kong)內壁(bi)中填充飽滿(man)不(bu)得有空(kong)隙出現時以產生拒爆(bao)。(4)聚(ju)(ju)能(neng)管(guan)在炮(pao)眼(yan)中裝填時,要保證(zheng)聚(ju)(ju)能(neng)管(guan)的(de)(de)兩條聚(ju)(ju)能(neng)槽(cao)(cao)指向巷道(dao)(dao)輪(lun)廓線(xian)方向并且各(ge)個炮(pao)眼(yan)聚(ju)(ju)能(neng)管(guan)的(de)(de)聚(ju)(ju)能(neng)槽(cao)(cao)軸線(xian)方面(mian)要保證(zheng)相互連接在隧道(dao)(dao)輪(lun)廓線(xian)上。否則成型效果不(bu)僅不(bu)好,反而更(geng)差。(5)保證(zheng)炮(pao)眼(yan)堵塞質量(liang)。(6)放炮(pao)員應(ying)提(ti)前按規定(ding)裝好聚(ju)(ju)能(neng)管(guan)的(de)(de)炸藥(yao),并做好準(zhun)備工作。試用范圍(wei):一級至五級圍(wei)巖的(de)(de)光面(mian)爆(bao)破工程。
在(zai)鐵路(lu)、礦(kuang)山(shan)(shan)、水庫(ku)等大(da)型工(gong)(gong)(gong)(gong)程(cheng)中,爆(bao)破(po)(po)技(ji)(ji)術的(de)(de)(de)(de)作用(yong)(yong)很關(guan)鍵很重要。采礦(kuang)修(xiu)路(lu)的(de)(de)(de)(de)開山(shan)(shan)挖隧(sui)道,城(cheng)(cheng)市對舊建(jian)(jian)筑物的(de)(de)(de)(de)拆除,都會用(yong)(yong)到(dao)爆(bao)破(po)(po)技(ji)(ji)術。隨著(zhu)經濟的(de)(de)(de)(de)發展、工(gong)(gong)(gong)(gong)程(cheng)建(jian)(jian)設的(de)(de)(de)(de)增多,爆(bao)破(po)(po)引起了(le)人們(men)更(geng)多的(de)(de)(de)(de)關(guan)注。爆(bao)破(po)(po)聚能(neng)(neng)(neng)管作為一(yi)種科(ke)學技(ji)(ji)術,應(ying)(ying)用(yong)(yong)很廣,但(dan)在(zai)工(gong)(gong)(gong)(gong)程(cheng)上(shang)的(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)無疑是重要、常見的(de)(de)(de)(de),采礦(kuang)開山(shan)(shan),修(xiu)鐵路(lu)、公路(lu)用(yong)(yong)鉆爆(bao)法來開掘隧(sui)道,水利工(gong)(gong)(gong)(gong)程(cheng)上(shang)也用(yong)(yong)一(yi)些(xie),城(cheng)(cheng)市里面也使用(yong)(yong)了(le),拆除樓房。利用(yong)(yong)炸爆(bao)炸產生的(de)(de)(de)(de)巨大(da)能(neng)(neng)(neng)量(liang)破(po)(po)壞某(mou)種物體(ti)的(de)(de)(de)(de)原(yuan)結構,這(zhe)種"破(po)(po)壞"效果不是其他方(fang)法能(neng)(neng)(neng)代替的(de)(de)(de)(de),它雖然不是獨(du)立完成一(yi)個工(gong)(gong)(gong)(gong)程(cheng),但(dan)卻(que)是一(yi)個重要的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)序,特(te)別是石方(fang)開挖、礦(kuang)山(shan)(shan)開采等工(gong)(gong)(gong)(gong)程(cheng)缺少(shao)了(le)這(zhe)個工(gong)(gong)(gong)(gong)序還不行。中國目(mu)前有發達的(de)(de)(de)(de)鐵路(lu)和公路(lu)交通網,可以想象,當初在(zai)修(xiu)這(zhe)些(xie)路(lu)的(de)(de)(de)(de)時(shi)候(hou)會遇到(dao)許多高山(shan)(shan)峻嶺,一(yi)座大(da)山(shan)(shan)橫在(zai)兩(liang)地之間,想要修(xiu)路(lu),就(jiu)必須讓這(zhe)座山(shan)(shan)消失,這(zhe)個時(shi)候(hou)聚能(neng)(neng)(neng)管爆(bao)破(po)(po)就(jiu)起到(dao)決定性作用(yong)(yong)了(le)。