法(fa)蘭(lan)的(de)(de)作(zuo)用(yong)(yong)(yong)是(shi)連(lian)(lian)接(jie)兩個物(wu)體，使(shi)它(ta)(ta)們保持相(xiang)對運動，也可(ke)(ke)(ke)以(yi)用(yong)(yong)(yong)來(lai)封(feng)閉容器，使(shi)其與(yu)外(wai)(wai)界(jie)隔離(li)開來(lai)。法(fa)蘭(lan)是(shi)一(yi)種用(yong)(yong)(yong)于(yu)(yu)(yu)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)端口連(lian)(lian)接(jie)的(de)(de)零(ling)件，通常用(yong)(yong)(yong)于(yu)(yu)(yu)機(ji)械設(she)備(bei)(bei)、閥門、管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)等設(she)備(bei)(bei)上。它(ta)(ta)由一(yi)對法(fa)蘭(lan)、密(mi)封(feng)圈和(he)螺栓組成，通過這(zhe)些部件的(de)(de)相(xiang)互連(lian)(lian)接(jie)，可(ke)(ke)(ke)以(yi)實現管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)的(de)(de)連(lian)(lian)接(jie)和(he)密(mi)封(feng)。在管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)工程(cheng)中，法(fa)蘭(lan)主要用(yong)(yong)(yong)于(yu)(yu)(yu)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)的(de)(de)連(lian)(lian)接(jie)和(he)密(mi)封(feng)。通過法(fa)蘭(lan)，可(ke)(ke)(ke)以(yi)將管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)、閥門、泵等設(she)備(bei)(bei)連(lian)(lian)接(jie)在一(yi)起，使(shi)它(ta)(ta)們成為一(yi)個整體，方便進行管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)維修(xiu)和(he)更換。另外(wai)(wai)，法(fa)蘭(lan)還可(ke)(ke)(ke)以(yi)用(yong)(yong)(yong)于(yu)(yu)(yu)封(feng)閉容器或(huo)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)，使(shi)其與(yu)外(wai)(wai)界(jie)隔離(li)，以(yi)防止外(wai)(wai)界(jie)物(wu)質(zhi)進入容器或(huo)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)內部。除了(le)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)連(lian)(lian)接(jie)和(he)密(mi)封(feng)外(wai)(wai)，法(fa)蘭(lan)還具有(you)其他一(yi)些作(zuo)用(yong)(yong)(yong)。例如，法(fa)蘭(lan)可(ke)(ke)(ke)以(yi)用(yong)(yong)(yong)于(yu)(yu)(yu)限(xian)制管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)的(de)(de)位(wei)移，防止管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)發生泄漏或(huo)等危險情況。此外(wai)(wai)，法(fa)蘭(lan)還可(ke)(ke)(ke)以(yi)用(yong)(yong)(yong)于(yu)(yu)(yu)隔離(li)設(she)備(bei)(bei)或(huo)系(xi)統(tong)，以(yi)保護(hu)設(she)備(bei)(bei)或(huo)系(xi)統(tong)不(bu)受(shou)外(wai)(wai)界(jie)干擾。總之，法(fa)蘭(lan)在管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)工程(cheng)中具有(you)非(fei)常重(zhong)要的(de)(de)作(zuo)用(yong)(yong)(yong)，它(ta)(ta)可(ke)(ke)(ke)以(yi)連(lian)(lian)接(jie)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)、封(feng)閉容器、限(xian)制位(wei)移、隔離(li)設(she)備(bei)(bei)或(huo)系(xi)統(tong)等。溫州豪泰法(fa)蘭(lan)管(guan)(guan)件科技有(you)限(xian)公司致(zhi)力于(yu)(yu)(yu)提供(gong)RJT接(jie)頭毛坯產品，有(you)想法(fa)的(de)(de)可(ke)(ke)(ke)以(yi)來(lai)電咨詢！寧夏(xia)云頭毛坯哪家好(hao)

管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)是將管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)連(lian)(lian)接(jie)(jie)(jie)(jie)成管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)的(de)(de)(de)零(ling)件(jian)(jian)(jian)。根據連(lian)(lian)接(jie)(jie)(jie)(jie)方(fang)(fang)(fang)(fang)法(fa)可分為(wei)承插式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)、螺(luo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)、法(fa)蘭(lan)(lan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)和焊接(jie)(jie)(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)四(si)(si)類(lei)。多用(yong)(yong)(yong)(yong)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)同(tong)(tong)的(de)(de)(de)材料制成。有(you)彎頭(tou)(tou)(tou)(tou)(tou)（肘管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)）、法(fa)蘭(lan)(lan)、三(san)(san)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、四(si)(si)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（十字頭(tou)(tou)(tou)(tou)(tou)）和異徑(jing)(jing)(jing)(jing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（大小頭(tou)(tou)(tou)(tou)(tou)）等(deng)。彎頭(tou)(tou)(tou)(tou)(tou)用(yong)(yong)(yong)(yong)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)轉(zhuan)彎的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；法(fa)蘭(lan)(lan)用(yong)(yong)(yong)(yong)于使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)互連(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)零(ling)件(jian)(jian)(jian)，連(lian)(lian)接(jie)(jie)(jie)(jie)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)端，三(san)(san)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于三(san)(san)根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)匯(hui)集(ji)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；四(si)(si)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于四(si)(si)根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)匯(hui)集(ji)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；異徑(jing)(jing)(jing)(jing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于不同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)(jing)(jing)的(de)(de)(de)兩根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)連(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)的(de)(de)(de)概念管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)是將管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)連(lian)(lian)接(jie)(jie)(jie)(jie)成管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)的(de)(de)(de)零(ling)件(jian)(jian)(jian)。根據連(lian)(lian)接(jie)(jie)(jie)(jie)方(fang)(fang)(fang)(fang)法(fa)可分為(wei)承插式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)、螺(luo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)、法(fa)蘭(lan)(lan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)和焊接(jie)(jie)(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)四(si)(si)類(lei)。多用(yong)(yong)(yong)(yong)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)同(tong)(tong)的(de)(de)(de)材料制成。有(you)彎頭(tou)(tou)(tou)(tou)(tou)（肘管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)）、法(fa)蘭(lan)(lan)、三(san)(san)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、四(si)(si)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（十字頭(tou)(tou)(tou)(tou)(tou)）和異徑(jing)(jing)(jing)(jing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（大小頭(tou)(tou)(tou)(tou)(tou)）等(deng)。彎頭(tou)(tou)(tou)(tou)(tou)用(yong)(yong)(yong)(yong)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)轉(zhuan)彎的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；法(fa)蘭(lan)(lan)用(yong)(yong)(yong)(yong)于使(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)互連(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)零(ling)件(jian)(jian)(jian)，連(lian)(lian)接(jie)(jie)(jie)(jie)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)端，三(san)(san)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于三(san)(san)根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)匯(hui)集(ji)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；四(si)(si)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于四(si)(si)根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)匯(hui)集(ji)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)；異徑(jing)(jing)(jing)(jing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于不同(tong)(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)(jing)(jing)的(de)(de)(de)兩根管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)相(xiang)連(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)地(di)(di)(di)方(fang)(fang)(fang)(fang)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)按(an)用(yong)(yong)(yong)(yong)途分類(lei)1、用(yong)(yong)(yong)(yong)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)互相(xiang)連(lian)(lian)接(jie)(jie)(jie)(jie)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)有(you)：法(fa)蘭(lan)(lan)、活接(jie)(jie)(jie)(jie)、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箍、卡套、喉箍等(deng)冷拔(ba)三(san)(san)通(tong)2、改(gai)變(bian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)方(fang)(fang)(fang)(fang)向的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)：彎頭(tou)(tou)(tou)(tou)(tou)、彎管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)3、改(gai)變(bian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)子(zi)(zi)(zi)(zi)(zi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)(jing)(jing)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)：變(bian)徑(jing)(jing)(jing)(jing)（異徑(jing)(jing)(jing)(jing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)）、異徑(jing)(jing)(jing)(jing)彎頭(tou)(tou)(tou)(tou)(tou)、支(zhi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)臺(tai)、補(bu)強管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)4、增加管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)分支(zhi)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)：三(san)(san)通(tong)、四(si)(si)通(tong)5、用(yong)(yong)(yong)(yong)于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路(lu)密封的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)：墊片(pian)、生料帶、線麻，法(fa)蘭(lan)(lan)盲板。山東云頭(tou)(tou)(tou)(tou)(tou)毛坯廠家RJT接(jie)(jie)(jie)(jie)頭(tou)(tou)(tou)(tou)(tou)毛坯產品，就選(xuan)溫州豪(hao)泰法(fa)蘭(lan)(lan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)科(ke)技有(you)限公司，用(yong)(yong)(yong)(yong)戶的(de)(de)(de)信賴(lai)之選(xuan)，歡迎(ying)您的(de)(de)(de)來電哦！

鍛(duan)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)和機(ji)(ji)加(jia)工法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)區別區別：1、法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)鍛(duan)造(zao)(zao)工藝(yi)一般比(bi)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)含碳低(di)不(bu)(bu)(bu)(bu)(bu)易生(sheng)銹，鍛(duan)件(jian)(jian)流(liu)(liu)線型(xing)好，組(zu)(zu)(zu)織比(bi)較(jiao)致(zhi)(zhi)密(mi)，機(ji)(ji)械(xie)(xie)性能(neng)優(you)于(yu)(yu)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)；鍛(duan)造(zao)(zao)工藝(yi)不(bu)(bu)(bu)(bu)(bu)當也會出現(xian)晶粒大或(huo)(huo)不(bu)(bu)(bu)(bu)(bu)均(jun)，硬化裂(lie)紋(wen)現(xian)象(xiang)，鍛(duan)造(zao)(zao)成本高(gao)于(yu)(yu)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)。鍛(duan)件(jian)(jian)比(bi)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)件(jian)(jian)能(neng)承(cheng)受更(geng)高(gao)的(de)(de)(de)剪切力(li)和拉伸(shen)力(li)。鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)件(jian)(jian)的(de)(de)(de)優(you)點在(zai)于(yu)(yu)可以搞出比(bi)較(jiao)復雜(za)的(de)(de)(de)外形，成本比(bi)較(jiao)低(di)；鍛(duan)件(jian)(jian)優(you)點在(zai)于(yu)(yu)內部組(zu)(zu)(zu)織均(jun)勻(yun)，不(bu)(bu)(bu)(bu)(bu)存在(zai)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)件(jian)(jian)中的(de)(de)(de)氣(qi)孔(kong)，夾(jia)雜(za)等有害缺(que)(que)陷；2、從生(sheng)產工藝(yi)流(liu)(liu)程區別鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)和鍛(duan)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)不(bu)(bu)(bu)(bu)(bu)同，比(bi)如離心法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)就屬(shu)于(yu)(yu)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)一種。離心法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)屬(shu)于(yu)(yu)精(jing)密(mi)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)方法(fa)(fa)(fa)(fa)生(sheng)產法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)，該種鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)較(jiao)普通砂型(xing)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)組(zu)(zu)(zu)織要(yao)細很多，質量(liang)提(ti)高(gao)不(bu)(bu)(bu)(bu)(bu)少，不(bu)(bu)(bu)(bu)(bu)易出現(xian)組(zu)(zu)(zu)織疏(shu)松、氣(qi)孔(kong)、沙眼(yan)等問(wen)題。鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)出來的(de)(de)(de)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)，毛坯(pi)形狀尺寸準確(que)，加(jia)工量(liang)小(xiao)，成本低(di)，但有鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)缺(que)(que)陷（氣(qi)孔(kong)、裂(lie)紋(wen)、夾(jia)雜(za)）；鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)件(jian)(jian)內部組(zu)(zu)(zu)織流(liu)(liu)線型(xing)較(jiao)差(cha)（如果是切削(xue)件(jian)(jian)，流(liu)(liu)線型(xing)更(geng)差(cha)）；鍛(duan)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)一般比(bi)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)含碳低(di)不(bu)(bu)(bu)(bu)(bu)易生(sheng)銹，鍛(duan)件(jian)(jian)流(liu)(liu)線型(xing)好，組(zu)(zu)(zu)織比(bi)較(jiao)致(zhi)(zhi)密(mi)，機(ji)(ji)械(xie)(xie)性能(neng)優(you)于(yu)(yu)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)；鍛(duan)造(zao)(zao)工藝(yi)不(bu)(bu)(bu)(bu)(bu)當也會出現(xian)晶粒大或(huo)(huo)不(bu)(bu)(bu)(bu)(bu)均(jun)，硬化裂(lie)紋(wen)現(xian)象(xiang)，鍛(duan)造(zao)(zao)成本高(gao)于(yu)(yu)鑄(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)造(zao)(zao)法(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)。

法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)是管(guan)道系統中(zhong)常用(yong)的(de)(de)(de)(de)(de)(de)一種(zhong)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)，主(zhu)要(yao)(yao)應用(yong)于石油(you)化工(gong)、水處理、電力、造船和(he)(he)建筑(zhu)等領域。法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)通常由(you)兩個(ge)(ge)帶有(you)同(tong)心環形(xing)凸凹面的(de)(de)(de)(de)(de)(de)零(ling)件(jian)組成，通過螺(luo)(luo)(luo)栓(shuan)或螺(luo)(luo)(luo)母(mu)固(gu)定，形(xing)成一個(ge)(ge)密(mi)封的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)系統。根據其使(shi)(shi)用(yong)場合，法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)連(lian)(lian)(lian)接(jie)(jie)可以(yi)分為如下幾種(zhong)類(lei)型：平焊(han)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)：平焊(han)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)是將(jiang)(jiang)兩個(ge)(ge)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)平面對(dui)平面緊(jin)貼(tie)在一起，并(bing)通過螺(luo)(luo)(luo)栓(shuan)和(he)(he)螺(luo)(luo)(luo)母(mu)加以(yi)固(gu)定。對(dui)焊(han)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)：對(dui)焊(han)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)是將(jiang)(jiang)兩個(ge)(ge)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)對(dui)準并(bing)互相插(cha)入，然后(hou)通過螺(luo)(luo)(luo)栓(shuan)和(he)(he)螺(luo)(luo)(luo)母(mu)緊(jin)固(gu)。螺(luo)(luo)(luo)紋(wen)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)：螺(luo)(luo)(luo)紋(wen)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)是將(jiang)(jiang)兩個(ge)(ge)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)對(dui)準，通過內外螺(luo)(luo)(luo)紋(wen)的(de)(de)(de)(de)(de)(de)相互嵌套而實現連(lian)(lian)(lian)接(jie)(jie)。懸(xuan)(xuan)掛式(shi)(shi)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)：懸(xuan)(xuan)掛式(shi)(shi)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)方(fang)(fang)式(shi)(shi)是將(jiang)(jiang)一個(ge)(ge)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)邊緣浮動(dong)，另一個(ge)(ge)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)安(an)裝在支架上(shang)，以(yi)達到連(lian)(lian)(lian)接(jie)(jie)的(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)。法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)方(fang)(fang)法(fa)(fa)(fa)(fa)(fa)(fa)如下：在使(shi)(shi)用(yong)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)之前，首先需(xu)要(yao)(yao)檢查(cha)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)(de)接(jie)(jie)口和(he)(he)配件(jian)是否完好無(wu)損(sun)，檢查(cha)各種(zhong)螺(luo)(luo)(luo)栓(shuan)和(he)(he)墊片是否齊全，并(bing)確保(bao)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)表面的(de)(de)(de)(de)(de)(de)清(qing)潔度。將(jiang)(jiang)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)插(cha)入管(guan)道接(jie)(jie)口中(zhong)，使(shi)(shi)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)上(shang)的(de)(de)(de)(de)(de)(de)孔與管(guan)道上(shang)的(de)(de)(de)(de)(de)(de)孔相對(dui)應。緊(jin)固(gu)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)螺(luo)(luo)(luo)栓(shuan)，使(shi)(shi)用(yong)扳手逐一擰(ning)緊(jin)每個(ge)(ge)螺(luo)(luo)(luo)栓(shuan)，并(bing)交(jiao)替擰(ning)緊(jin)以(yi)保(bao)證密(mi)封性能。在緊(jin)固(gu)法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)時需(xu)要(yao)(yao)注意(yi)力度。RJT接(jie)(jie)頭(tou)毛坯產(chan)品，就(jiu)選溫州(zhou)豪(hao)泰法(fa)(fa)(fa)(fa)(fa)(fa)蘭(lan)(lan)(lan)(lan)(lan)(lan)管(guan)件(jian)科技有(you)限(xian)公司，用(yong)戶(hu)的(de)(de)(de)(de)(de)(de)信(xin)賴之選，有(you)需(xu)求可以(yi)來電咨詢(xun)！

管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)簡(jian)介按照連接(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)方(fang)法(fa)(fa)不(bu)同的(de)(de)分(fen)(fen)類方(fang)式，可(ke)以將管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)分(fen)(fen)為承插式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、法(fa)(fa)蘭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、焊(han)接(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)以及(ji)螺紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)四大類，這些(xie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)和管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)制(zhi)作材料(liao)不(bu)盡相同。然(ran)而鋼制(zhi)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)理都是承插式管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，焊(han)接(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)又分(fen)(fen)為有(you)焊(han)縫的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)和無焊(han)縫的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)。按照管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)通(tong)途對管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)進行(xing)分(fen)(fen)類，可(ke)以分(fen)(fen)為六(liu)種：管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)相互連接(jie)(jie)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)法(fa)(fa)蘭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、活接(jie)(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、卡套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箍管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)等(deng)；用(yong)(yong)于(yu)改變(bian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)方(fang)向的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)彎(wan)(wan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)以及(ji)彎(wan)(wan)頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)；用(yong)(yong)于(yu)改變(bian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)變(bian)徑管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)（即異徑管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)）、異徑彎(wan)(wan)頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、支(zhi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)臺管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、補強(qiang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)；用(yong)(yong)于(yu)增加(jia)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路的(de)(de)分(fen)(fen)支(zhi)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)三(san)通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)和斯通(tong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)；用(yong)(yong)于(yu)密(mi)封管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)墊片管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、封頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、法(fa)(fa)蘭盲(mang)板管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)堵管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)以及(ji)焊(han)接(jie)(jie)堵頭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)；用(yong)(yong)于(yu)固定管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)路的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)，包(bao)括(kuo)卡環管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、脫鉤管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、吊(diao)環管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)、支(zhi)架(jia)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)以及(ji)托(tuo)架(jia)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)等(deng)。溫州豪泰法(fa)(fa)蘭管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)件(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)科技(ji)有(you)限公司致(zhi)力于(yu)提(ti)供(gong)RJT接(jie)(jie)頭毛坯產品，歡(huan)迎您的(de)(de)來(lai)電哦！新疆(jiang)快裝外絲毛坯型號

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法(fa)(fa)蘭(lan)(lan)(lan)(lan)座(zuo)(zuo)是坐(zuo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)一(yi)(yi)種。作(zuo)用(yong)是：1、可以(yi)使(shi)電動(dong)機的(de)(de)(de)軸(zhou)與連(lian)動(dong)機械(xie)垂直、水平對(dui)(dui)齊，并保持兩軸(zhou)對(dui)(dui)準的(de)(de)(de)狀(zhuang)態。2、用(yong)作(zuo)固(gu)定管(guan)路(lu)附(fu)(fu)件(jian)(jian)、閥(fa)(fa)件(jian)(jian)或(huo)管(guan)子法(fa)(fa)蘭(lan)(lan)(lan)(lan)的(de)(de)(de)連(lian)接附(fu)(fu)件(jian)(jian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)是指經過(guo)精(jing)密鑄造或(huo)由(you)機械(xie)制(zhi)壓制(zhi)而成的(de)(de)(de)底板(ban)(ban)(ban)(ban)(ban)，其(qi)(qi)常(chang)用(yong)形式(shi)有(you)法(fa)(fa)蘭(lan)(lan)(lan)(lan)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)和內螺(luo)紋座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)兩種。拓展資料法(fa)(fa)蘭(lan)(lan)(lan)(lan)連(lian)接座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)法(fa)(fa)蘭(lan)(lan)(lan)(lan)連(lian)接座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)有(you)單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)和雙面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)：1、法(fa)(fa)蘭(lan)(lan)(lan)(lan)焊(han)接單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)。法(fa)(fa)蘭(lan)(lan)(lan)(lan)焊(han)接單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)主要安裝(zhuang)于艙(cang)、柜(ju)的(de)(de)(de)頂(ding)部、側壁和底部，作(zuo)為(wei)該艙(cang)、柜(ju)的(de)(de)(de)進出口。單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)上可直接安裝(zhuang)閥(fa)(fa)件(jian)(jian)、附(fu)(fu)件(jian)(jian)或(huo)管(guan)子。法(fa)(fa)蘭(lan)(lan)(lan)(lan)焊(han)接單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)適(shi)(shi)用(yong)于海水、淡水、油類(lei)、空氣和300℃以(yi)下的(de)(de)(de)蒸汽管(guan)路(lu)，其(qi)(qi)常(chang)用(yong)的(de)(de)(de)公稱通徑為(wei)15～150mn，公稱壓力低于。單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)外(wai)形與相應的(de)(de)(de)搭焊(han)鋼法(fa)(fa)蘭(lan)(lan)(lan)(lan)相似。法(fa)(fa)蘭(lan)(lan)(lan)(lan)焊(han)接雙面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)法(fa)(fa)蘭(lan)(lan)(lan)(lan)焊(han)接雙面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)一(yi)(yi)般用(yong)于管(guan)路(lu)穿過(guo)甲板(ban)(ban)(ban)(ban)(ban)、艙(cang)柜(ju)時(shi)，座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)兩面(mian)(mian)分別連(lian)接閥(fa)(fa)件(jian)(jian)、附(fu)(fu)件(jian)(jian)或(huo)管(guan)子。雙面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)與單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)相比，多了一(yi)(yi)個(ge)凸(tu)肩(jian)和雙面(mian)(mian)安裝(zhuang)雙頭(tou)(tou)螺(luo)栓。凸(tu)肩(jian)外(wai)徑比相應法(fa)(fa)蘭(lan)(lan)(lan)(lan)外(wai)徑大10～20mm，凸(tu)肩(jian)厚度為(wei)6～12mm。其(qi)(qi)適(shi)(shi)用(yong)范(fan)圍及其(qi)(qi)他結構尺寸(cun)基本(ben)與單(dan)(dan)(dan)面(mian)(mian)座(zuo)(zuo)板(ban)(ban)(ban)(ban)(ban)相同(tong)。寧(ning)夏云頭(tou)(tou)毛坯哪家好

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