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今(jin)日(ri)走勢： 今(jin)日(ri)滬錫(xi)(xi)合約2307震蕩小幅(fu)下(xia)(xia)跌(die)，開盤價(jia)(jia)208250元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，盤中(zhong) 210200元(yuan)(yuan)(yuan)(yuan)(yuan)/噸， 207420元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，結算價(jia)(jia)208730元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，收盤報(bao)207840元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，跌(die)1050元(yuan)(yuan)(yuan)(yuan)(yuan)，跌(die)幅(fu)0.5％；滬錫(xi)(xi)主力月(yue)2307合約成交88598手，持(chi)倉量48413手；北京時(shi)間(jian)15:00，倫(lun)錫(xi)(xi) 價(jia)(jia)報(bao)25590美(mei)元(yuan)(yuan)(yuan)(yuan)(yuan)，漲25美(mei)元(yuan)(yuan)(yuan)(yuan)(yuan) 今(jin)日(ri)現(xian)(xian)貨 錫(xi)(xi)價(jia)(jia)走勢：6月(yue)6日(ri)ccmn長(chang)江綜合1＃錫(xi)(xi)價(jia)(jia)報(bao)207600-210600元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，均(jun)(jun)價(jia)(jia)209100元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，漲209100元(yuan)(yuan)(yuan)(yuan)(yuan)；華通市場1＃錫(xi)(xi)報(bao)價(jia)(jia)207950-209950元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，均(jun)(jun)價(jia)(jia)208950元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，漲1800元(yuan)(yuan)(yuan)(yuan)(yuan)；今(jin)日(ri)上(shang)海現(xian)(xian)貨1錫(xi)(xi)報(bao)價(jia)(jia)207250-211250元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，均(jun)(jun)價(jia)(jia)209250元(yuan)(yuan)(yuan)(yuan)(yuan)/噸，較上(shang)一交易日(ri)漲2000元(yuan)(yuan)(yuan)(yuan)(yuan) 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)市分析 宏觀面，美(mei)債上(shang)限風(feng)險有所緩(huan)解，美(mei)聯儲(chu)6月(yue)加息概(gai)率降溫；金屬滬錫(xi)(xi)偏弱震蕩，隨著(zhu)國內(nei)冶煉(lian)(lian)生產恢(hui)復，5月(yue)精煉(lian)(lian)鎳產量微增，但下(xia)(xia)游消費(fei)滯后，市場維持(chi)謹慎看(kan)待(dai)，倫(lun)錫(xi)(xi)去庫(ku)緩(huan)慢，今(jin)日(ri)早(zao)盤現(xian)(xian)貨成交表現(xian)(xian)一般，貿易商出貨熱度欠(qian)佳，短期延續弱勢震蕩 。 宿(su)遷(qian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban) 射(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men) 醫用(yong)(yong)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)，防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)皮，射(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護電(dian)(dian)解鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)，X射(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)，工業探傷防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)，射(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)-輻射(she)(she)(she)(she)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)//抗(kang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)-鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)塊-配(pei)重鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)塊-鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)磚(zhuan)-防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)磚(zhuan)——鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)墻(qiang)-鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)房(fang)-鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)屏風(feng)-各種(zhong)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)制品！鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)：可用(yong)(yong)于(yu)(yu)輻射(she)(she)(she)(she)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護，防(fang)(fang)(fang)(fang)(fang)(fang)(fang)腐，耐酸(suan)(suan)，化工等。鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)磚(zhuan)：可用(yong)(yong)于(yu)(yu)輻射(she)(she)(she)(she)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護，核防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護　　 隔聲性能鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)玻璃 硫(liu)酸(suan)(suan)鋇(bei)板(ban)(ban)(ban)(ban)(ban) 硫(liu)酸(suan)(suan)鋇(bei)砂。 防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men) 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)房(fang) 后隨著(zhu)鋼廠宣布對304冷熱軋實行價(jia)(jia)格管控而觸底快速反彈，19日(ri)刷2023年3月(yue)23日(ri)以來新高至(zhi)15605元(yuan)(yuan)(yuan)(yuan)(yuan)/噸； 開啟方式 手動/電(dian)(dian)動 選(xuan)配(pei)裝(zhuang)置 紅外對射(she)(she)(she)(she)、光幕(mu) 防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men)的(de)作(zuo)用(yong)(yong)主要(yao)表現(xian)(xian)在(zai)以下(xia)(xia)方面： (1)屏蔽作(zuo)用(yong)(yong)：使工作(zuo)人(ren)員和(he)周邊(bian)環(huan)境劑量滿(man)足(zu) 管理目標(biao)值(zhi)的(de)要(yao)求。 (2)密封作(zuo)用(yong)(yong)：特殊(shu)場所在(zai)考慮屏蔽的(de)同時(shi)需采取防(fang)(fang)(fang)(fang)(fang)(fang)(fang)止(zhi)氣溶膠外溢的(de)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護措施，防(fang)(fang)(fang)(fang)(fang)(fang)(fang)止(zhi)由于(yu)(yu)吸入氣子體造成的(de) 內(nei)照射(she)(she)(she)(she)。 宿(su)遷(qian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)板(ban)(ban)(ban)(ban)(ban) 射(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)護鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men) 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)玻璃 硫(liu)酸(suan)(suan)鋇(bei)板(ban)(ban)(ban)(ban)(ban) 硫(liu)酸(suan)(suan)鋇(bei)砂。 防(fang)(fang)(fang)(fang)(fang)(fang)(fang)輻射(she)(she)(she)(she)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)門(men)(men) 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)房(fang) 門(men)(men)扇(shan)厚度T50mm

鋼(gang)的(de)(de)(de)(de)(de)過(guo)(guo)程： 1、礦石經高(gao)爐冶煉處理(li)(li)(li)去除和(he)添(tian)加化(hua)(hua)學元素形成(cheng)鋼(gang)坯(pi)； 2、鋼(gang)坯(pi)加熱到一(yi)(yi)(yi)(yi)(yi)定(ding)溫度(du)(du)(du)后(hou)(hou)(hou)軋(ya)(ya)制(zhi)成(cheng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)（即(ji)我們常(chang)(chang)說(shuo)(shuo)的(de)(de)(de)(de)(de)熱軋(ya)(ya)） 3、軋(ya)(ya)制(zhi)成(cheng)的(de)(de)(de)(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)在(zai)常(chang)(chang)溫下再(zai)(zai)軋(ya)(ya)制(zhi)（即(ji)我們常(chang)(chang)說(shuo)(shuo)的(de)(de)(de)(de)(de)冷(leng)(leng)軋(ya)(ya)） 4、冷(leng)(leng)軋(ya)(ya)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)再(zai)(zai)鍍(du)(du)鋅(xin)(xin)(xin)（有兩(liang)種工(gong)(gong)藝，一(yi)(yi)(yi)(yi)(yi)種是(shi)熱鍍(du)(du)鋅(xin)(xin)(xin)，一(yi)(yi)(yi)(yi)(yi)種是(shi)電鍍(du)(du)鋅(xin)(xin)(xin)，鍍(du)(du)鋅(xin)(xin)(xin)又有浸(jin)(jin)鍍(du)(du)和(he)噴淋兩(liang)種工(gong)(gong)藝） 5、熱軋(ya)(ya)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)不(bu)(bu)(bu)(bu)(bu)經冷(leng)(leng)軋(ya)(ya)也可(ke)(ke)(ke)直(zhi)接(jie)熱鍍(du)(du)鋅(xin)(xin)(xin)，即(ji)熱軋(ya)(ya)基板(ban)(ban)(ban)(ban)(ban)(ban)(ban)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban) 6、當(dang)然(ran)了還有很(hen)多處理(li)(li)(li)方(fang)式，比如退(tui)火、平(ping)整、剪切成(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、打包(bao)出(chu)廠(chang)等(deng)(deng)等(deng)(deng)，不(bu)(bu)(bu)(bu)(bu)加詳述 就使用(yong)(yong)壽命來說(shuo)(shuo)，在(zai)同等(deng)(deng)條件(jian)下，鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)肯(ken)定(ding)好(hao)過(guo)(guo)冷(leng)(leng)軋(ya)(ya)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，因(yin)為(wei)鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)鍍(du)(du)層(ceng)就是(shi)防(fang)(fang)止氧化(hua)(hua)腐蝕的(de)(de)(de)(de)(de)嘛。當(dang)然(ran)，冷(leng)(leng)軋(ya)(ya)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)加工(gong)(gong)成(cheng)產品(pin)后(hou)(hou)(hou)一(yi)(yi)(yi)(yi)(yi)般不(bu)(bu)(bu)(bu)(bu)會露天使用(yong)(yong)，因(yin)為(wei)冷(leng)(leng)軋(ya)(ya)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)防(fang)(fang)腐性(xing)能很(hen)差(cha)的(de)(de)(de)(de)(de)，與空氣接(jie)觸(chu)時(shi)(shi)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)會氧化(hua)(hua)生銹，用(yong)(yong)冷(leng)(leng)軋(ya)(ya)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)制(zhi)成(cheng)的(de)(de)(de)(de)(de)產品(pin)一(yi)(yi)(yi)(yi)(yi)般表面需要(yao)(yao)噴漆、噴塑、鍍(du)(du)鋅(xin)(xin)(xin)（不(bu)(bu)(bu)(bu)(bu)知道是(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)你說(shuo)(shuo)的(de)(de)(de)(de)(de)熱浸(jin)(jin)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，其(qi)實應該說(shuo)(shuo)是(shi)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)熱浸(jin)(jin)鋅(xin)(xin)(xin)處理(li)(li)(li)）處理(li)(li)(li)后(hou)(hou)(hou)再(zai)(zai)使用(yong)(yong)用(yong)(yong)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)阻擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)是(shi)放(fang)射(she)(she)(she)(she)(she)(she)性(xing)物(wu)質發出(chu)的(de)(de)(de)(de)(de)射(she)(she)(she)(she)(she)(she)線(xian)(xian)，不(bu)(bu)(bu)(bu)(bu)是(shi)放(fang)射(she)(she)(she)(she)(she)(she)性(xing)物(wu)質。鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)要(yao)(yao)根據(ju)阻擋(dang)(dang)(dang)的(de)(de)(de)(de)(de)對(dui)象來確定(ding)。 比如說(shuo)(shuo)，α粒子穿透力(li)(li)弱，一(yi)(yi)(yi)(yi)(yi)張紙(zhi)就可(ke)(ke)(ke)以(yi)擋(dang)(dang)(dang)住(zhu)(zhu)；醫(yi)用(yong)(yong)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)可(ke)(ke)(ke)以(yi)完全(quan)擋(dang)(dang)(dang)住(zhu)(zhu)；β射(she)(she)(she)(she)(she)(she)線(xian)(xian)，穿透力(li)(li)中(zhong)等(deng)(deng)強(qiang)，一(yi)(yi)(yi)(yi)(yi)般的(de)(de)(de)(de)(de)醫(yi)用(yong)(yong)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)可(ke)(ke)(ke)以(yi)擋(dang)(dang)(dang)住(zhu)(zhu)絕(jue)大多數射(she)(she)(she)(she)(she)(she)線(xian)(xian)，但通常(chang)(chang)防(fang)(fang)護β射(she)(she)(she)(she)(she)(she)線(xian)(xian)時(shi)(shi)加一(yi)(yi)(yi)(yi)(yi)層(ceng)較(jiao)(jiao)(jiao)低(di)原子序數的(de)(de)(de)(de)(de)阻擋(dang)(dang)(dang)物(wu)，以(yi)免產生軔致輻射(she)(she)(she)(she)(she)(she)；γ射(she)(she)(she)(she)(she)(she)線(xian)(xian)，具(ju)有較(jiao)(jiao)(jiao)強(qiang)的(de)(de)(de)(de)(de)穿透性(xing)，一(yi)(yi)(yi)(yi)(yi)定(ding)厚(hou)(hou)度(du)(du)(du)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)可(ke)(ke)(ke)以(yi)阻擋(dang)(dang)(dang)一(yi)(yi)(yi)(yi)(yi)定(ding)比例強(qiang)度(du)(du)(du)的(de)(de)(de)(de)(de)γ射(she)(she)(she)(she)(she)(she)線(xian)(xian)，放(fang)射(she)(she)(she)(she)(she)(she)性(xing)強(qiang)度(du)(du)(du)隨鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)按指數規律衰減，理(li)(li)(li)論上是(shi)不(bu)(bu)(bu)(bu)(bu)能完全(quan)阻隔的(de)(de)(de)(de)(de)。 所以(yi)說(shuo)(shuo)，鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)要(yao)(yao)根據(ju)自身的(de)(de)(de)(de)(de)情況(kuang)來決定(ding)，而不(bu)(bu)(bu)(bu)(bu)是(shi)越厚(hou)(hou)越好(hao)。。短線(xian)(xian)維持15200-15500元/噸區(qu)間(jian)震(zhen)蕩判斷，操作上以(yi)區(qu)間(jian)內低(di)吸為(wei)主。 節后(hou)(hou)(hou)首日滬鎳高(gao)開后(hou)(hou)(hou)震(zhen)蕩，市場交投活躍。外圍市場總體偏空，風(feng)險偏好(hao)不(bu)(bu)(bu)(bu)(bu)佳(jia)，鎳價反彈因(yin)素集中(zhong)在(zai)產業端。 (1)、由于(yu)防(fang)(fang)輻射(she)(she)(she)(she)(she)(she)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)廠(chang)家(jia)具(ju)有熔點低(di)防(fang)(fang)護屏風(feng)、防(fang)(fang)輻射(she)(she)(she)(she)(she)(she)鉛(qian)(qian)門(men)批發X光(guang)，CT，DR室射(she)(she)(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)護門(men)、、導熱性(xing)差(cha)、比重大及易氧化(hua)(hua)等(deng)(deng)特點，因(yin)此，焊接(jie)性(xing)能要(yao)(yao)比常(chang)(chang)見的(de)(de)(de)(de)(de)鋼(gang)材差(cha)，焊接(jie)時(shi)(shi)非常(chang)(chang)容(rong)易出(chu)現咬肉、熔穿、未焊透、熔池塌陷等(deng)(deng)缺陷。特別是(shi)薄(bo)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)對(dui)接(jie)和(he)對(dui)接(jie)仰焊時(shi)(shi)，難(nan)度(du)(du)(du)更大些。 (2)、除平(ping)對(dui)接(jie)焊縫外，宿遷防(fang)(fang)輻射(she)(she)(she)(she)(she)(she)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)鉛(qian)(qian)板(ban)(ban)(ban)(ban)(ban)(ban)(ban) 射(she)(she)(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)護鉛(qian)(qian)門(men) 鉛(qian)(qian)門(men)鉛(qian)(qian)玻璃 硫酸(suan)鋇(bei)板(ban)(ban)(ban)(ban)(ban)(ban)(ban) 硫酸(suan)鋇(bei)砂。 防(fang)(fang)輻射(she)(she)(she)(she)(she)(she)鉛(qian)(qian)門(men) 鉛(qian)(qian)房其(qi)他位置(zhi)的(de)(de)(de)(de)(de)接(jie)頭(tou)適合采用(yong)(yong)搭接(jie)防(fang)(fang)護屏風(feng)、防(fang)(fang)輻射(she)(she)(she)(she)(she)(she)鉛(qian)(qian)門(men)批發X光(guang)，CT，DR室射(she)(she)(she)(she)(she)(she)線(xian)(xian)防(fang)(fang)護門(men)、、T形接(jie)頭(tou)和(he)角接(jie)接(jie)頭(tou)，可(ke)(ke)(ke)通過(guo)(guo)選用(yong)(yong)合適的(de)(de)(de)(de)(de)擋(dang)(dang)(dang)模獲得(de)比較(jiao)(jiao)(jiao)理(li)(li)(li)想的(de)(de)(de)(de)(de)焊縫。