雙線圈控制方式的費斯托FESTO電磁閥

FESTO電(dian)磁(ci)(ci)閥(fa)采用(yong)(yong)一(yi)次開閥(fa)和二次開閥(fa)連在(zai)一(yi)體，主(zhu)閥(fa)和導(dao)(dao)閥(fa)分步使(shi)電(dian)磁(ci)(ci)力(li)和壓(ya)(ya)差(cha)直接開啟(qi)主(zhu)閥(fa)口(kou)。當(dang)線圈通(tong)電(dian)時(shi)，產生(sheng)電(dian)磁(ci)(ci)力(li)使(shi)動(dong)鐵(tie)(tie)芯和靜鐵(tie)(tie)芯吸合(he)，導(dao)(dao)閥(fa)口(kou)開啟(qi)而導(dao)(dao)閥(fa)口(kou)設在(zai)主(zhu)閥(fa)口(kou)上(shang)，且動(dong)鐵(tie)(tie)芯與主(zhu)閥(fa)芯連在(zai)一(yi)起，此時(shi)主(zhu)閥(fa)上(shang)腔(qiang)的(de)壓(ya)(ya)力(li)通(tong)過導(dao)(dao)閥(fa)口(kou)卸荷(he)，在(zai)壓(ya)(ya)力(li)差(cha)和電(dian)磁(ci)(ci)力(li)的(de)同時(shi)作(zuo)(zuo)用(yong)(yong)下(xia)使(shi)主(zhu)閥(fa)芯向(xiang)上(shang)運動(dong)，開啟(qi)主(zhu)閥(fa)介(jie)質流通(tong)。當(dang)線圈斷(duan)電(dian)時(shi)電(dian)磁(ci)(ci)力(li)消失，此時(shi)動(dong)鐵(tie)(tie)芯在(zai)自重和彈簧力(li)的(de)作(zuo)(zuo)用(yong)(yong)下(xia)關閉導(dao)(dao)閥(fa)孔，此時(shi)介(jie)質在(zai)平(ping)衡孔中進入主(zhu)閥(fa)芯上(shang)腔(qiang)，使(shi)上(shang)腔(qiang)壓(ya)(ya)力(li)升(sheng)高(gao)，此時(shi)在(zai)彈簧復位和壓(ya)(ya)力(li)的(de)作(zuo)(zuo)用(yong)(yong)下(xia)關閉主(zhu)閥(fa)，介(jie)質斷(duan)流。結構合(he)理，動(dong)作(zuo)(zuo)可靠(kao)(kao)，在(zai)零(ling)壓(ya)(ya)差(cha)時(shi)工作(zuo)(zuo)也可靠(kao)(kao)。直動(dong)軸流式電(dian)磁(ci)(ci)閥(fa)

直動軸流(liu)式電磁(ci)(ci)閥也可實現零(ling)壓(ya)差啟閉和介質的(de)雙向密(mi)封(feng)。直動軸流(liu)式電磁(ci)(ci)閥可以任意(yi)方(fang)向安裝(zhuang)，密(mi)封(feng)件如采用聚四氟乙(yi)烯可應(ying)用于具有腐蝕(shi)性介質的(de)工(gong)況。其公(gong)稱通徑為DN10 ～ 80，工(gong)作壓(ya)差zui大可達10MPa，適用于液態和氣態的(de)管路系統(tong)中。

當(dang)(dang)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)(fa)線圈通(tong)電(dian)(dian)(dian)時(shi)，線圈產生電(dian)(dian)(dian)磁(ci)(ci)力(li)，動(dong)鐵(tie)芯受磁(ci)(ci)力(li)作用將(jiang)壓縮(suo)彈簧與靜(jing)鐵(tie)芯閉合，同時(shi)帶動(dong)閥(fa)(fa)(fa)芯離開(kai)閥(fa)(fa)(fa)座，這時(shi)的工作介(jie)質(zhi)(zhi)將(jiang)從左端進入閥(fa)(fa)(fa)體(ti)并通(tong)過閥(fa)(fa)(fa)座由右(you)端流(liu)出閥(fa)(fa)(fa)門。當(dang)(dang)線圈斷(duan)電(dian)(dian)(dian)時(shi)，線圈電(dian)(dian)(dian)磁(ci)(ci)力(li)消失(shi)，動(dong)鐵(tie)芯在彈簧力(li)的作用下(xia)向右(you)運動(dong)，閥(fa)(fa)(fa)瓣關閉閥(fa)(fa)(fa)座，切(qie)斷(duan)介(jie)質(zhi)(zhi)的通(tong)。

當介(jie)(jie)質(zhi)從閥(fa)體左端(duan)進入(ru)(ru)時(shi)，由于(yu)介(jie)(jie)質(zhi)壓力(li)相(xiang)(xiang)同(tong)，介(jie)(jie)質(zhi)在(zai)閥(fa)芯(xin)(xin)與閥(fa)座上(shang)的作用面積相(xiang)(xiang)同(tong)，因(yin)此(ci)，介(jie)(jie)質(zhi)對閥(fa)芯(xin)(xin)的作用力(li)F1與F2可(ke)相(xiang)(xiang)互抵消，介(jie)(jie)質(zhi)壓差對閥(fa)芯(xin)(xin)產生(sheng)的不(bu)平衡力(li)理(li)論上(shang)為(wei)0。當介(jie)(jie)質(zhi)從右端(duan)進入(ru)(ru)時(shi)亦是同(tong)理(li)。

德國FESTO電磁閥圖(tu)

雙線圈控制方式的費斯托FESTO電磁閥

FESTO電(dian)(dian)磁(ci)閥(fa)(fa)體(ti)內的(de)(de)啟閉(bi)件的(de)(de)開(kai)(kai)度來(lai)調節介(jie)(jie)質的(de)(de)常(chang)(chang)閉(bi)，將介(jie)(jie)質的(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)降低，同時借助閥(fa)(fa)后壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)的(de)(de)作(zuo)(zuo)用(yong)電(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)開(kai)(kai)度，使(shi)閥(fa)(fa)后壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)保(bao)(bao)持(chi)在(zai)一(yi)定范圍內，在(zai)進(jin)(jin)口(kou)6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)不(bu)斷變化(hua)的(de)(de)情況下(xia)(xia)(xia)，保(bao)(bao)持(chi)出口(kou)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)在(zai)設(she)定的(de)(de)范圍內，保(bao)(bao)護(hu)其后的(de)(de)生活生產器具(ju)。本類閥(fa)(fa)門在(zai)管道(dao)中一(yi)般應當水平安裝。6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)一(yi)個(ge)*配(pei)件，主(zhu)要作(zuo)(zuo)用(yong)是將氣源(yuan)的(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)常(chang)(chang)閉(bi)并穩定到一(yi)個(ge)定值，以便(bian)于6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)能(neng)夠獲得穩定的(de)(de)氣源(yuan)動力(li)(li)(li)(li)(li)(li)用(yong)于常(chang)(chang)閉(bi)控制。6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)工作(zuo)(zuo)由(you)閥(fa)(fa)后壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)進(jin)(jin)行控制。當6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)門壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)指(zhi)示(shi)升(sheng)(sheng)高時，6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)閥(fa)(fa)門開(kai)(kai)度減(jian)小(xiao)(xiao)；當檢測到6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)后壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)常(chang)(chang)閉(bi)，6213型(xing)兩(liang)(liang)位兩(liang)(liang)通(tong)(tong)常(chang)(chang)閉(bi)電(dian)(dian)磁(ci)閥(fa)(fa)閥(fa)(fa)門開(kai)(kai)度增大，以滿足控制要求。FESTO電(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)阻(zu)(zu)(zu)(zu)尼小(xiao)(xiao)孔(kong)的(de)(de)作(zuo)(zuo)用(yong)是：利用(yong)主(zhu)閥(fa)(fa)上(shang)(shang)下(xia)(xia)(xia)兩(liang)(liang)真個(ge)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)差(cha)和(he)彈(dan)簧力(li)(li)(li)(li)(li)(li)的(de)(de)平衡原(yuan)理(li)來(lai)進(jin)(jin)行壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)控制的(de)(de)，進(jin)(jin)油(you)腔(qiang)的(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)油(you)徑阻(zu)(zu)(zu)(zu)尼孔(kong)進(jin)(jin)入上(shang)(shang)腔(qiang)，并作(zuo)(zuo)用(yong)于先導閥(fa)(fa)的(de)(de)錐閥(fa)(fa)上(shang)(shang)。當系統壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)升(sheng)(sheng)高，即進(jin)(jin)油(you)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)升(sheng)(sheng)高，其液壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)降服先導閥(fa)(fa)彈(dan)簧力(li)(li)(li)(li)(li)(li)錐閥(fa)(fa)打開(kai)(kai)，這(zhe)時油(you)流(liu)(liu)通(tong)(tong)過阻(zu)(zu)(zu)(zu)尼孔(kong)產生壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)降，當壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)差(cha)形成(cheng)的(de)(de)開(kai)(kai)啟力(li)(li)(li)(li)(li)(li)大于主(zhu)閥(fa)(fa)彈(dan)簧力(li)(li)(li)(li)(li)(li)時，主(zhu)閥(fa)(fa)芯被(bei)抬起，出進(jin)(jin)油(you)口(kou)被(bei)接通(tong)(tong)，實現(xian)溢(yi)(yi)流(liu)(liu)作(zuo)(zuo)用(yong)。倘若阻(zu)(zu)(zu)(zu)尼孔(kong)擁(yong)塞，使(shi)其成(cheng)為直動式溢(yi)(yi)流(liu)(liu)閥(fa)(fa)，那么，系統就很難建(jian)立起適合的(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)。若把阻(zu)(zu)(zu)(zu)尼孔(kong)開(kai)(kai)的(de)(de)太(tai)大，則很難使(shi)主(zhu)閥(fa)(fa)芯上(shang)(shang)、下(xia)(xia)(xia)腔(qiang)形成(cheng)須要的(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)差(cha)，而導致溢(yi)(yi)流(liu)(liu)閥(fa)(fa)打不(bu)開(kai)(kai)，而落空溢(yi)(yi)流(liu)(liu)的(de)(de)作(zuo)(zuo)用(yong)。

德(de)國FESTO費斯托電磁(ci)閥(fa)通(tong)(tong)(tong)常與(yu)(yu)(yu)單(dan)作(zuo)(zuo)用(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)動執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)配(pei)套(tao)使(shi)用(yong)(yong)，兩(liang)(liang)(liang)位是兩(liang)(liang)(liang)個(ge)(ge)(ge)(ge)(ge)位置(zhi)可(ke)控：開-關，三通(tong)(tong)(tong)是有(you)三個(ge)(ge)(ge)(ge)(ge)通(tong)(tong)(tong)道(dao)通(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)，一般情況下1個(ge)(ge)(ge)(ge)(ge)通(tong)(tong)(tong)道(dao)與(yu)(yu)(yu)氣(qi)(qi)(qi)(qi)(qi)(qi)源(yuan)連接，另外兩(liang)(liang)(liang)個(ge)(ge)(ge)(ge)(ge)通(tong)(tong)(tong)道(dao)1個(ge)(ge)(ge)(ge)(ge)與(yu)(yu)(yu)執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)的進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)口連接，1個(ge)(ge)(ge)(ge)(ge)與(yu)(yu)(yu)執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)排氣(qi)(qi)(qi)(qi)(qi)(qi)口連接，具體的工(gong)作(zuo)(zuo)原(yuan)理可(ke)以參照(zhao)單(dan)作(zuo)(zuo)用(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)動執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)的工(gong)作(zuo)(zuo)原(yuan)理圖。兩(liang)(liang)(liang)位五(wu)寶得日(ri)本(ben)CKD金屬底座集成閥(fa)通(tong)(tong)(tong)常與(yu)(yu)(yu)雙(shuang)作(zuo)(zuo)用(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)動執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)配(pei)套(tao)使(shi)用(yong)(yong)，兩(liang)(liang)(liang)位是兩(liang)(liang)(liang)個(ge)(ge)(ge)(ge)(ge)位置(zhi)可(ke)控：開-關，五(wu)通(tong)(tong)(tong)是有(you)五(wu)個(ge)(ge)(ge)(ge)(ge)通(tong)(tong)(tong)道(dao)通(tong)(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)(qi)，其中1個(ge)(ge)(ge)(ge)(ge)與(yu)(yu)(yu)氣(qi)(qi)(qi)(qi)(qi)(qi)源(yuan)連接，兩(liang)(liang)(liang)個(ge)(ge)(ge)(ge)(ge)與(yu)(yu)(yu)雙(shuang)作(zuo)(zuo)用(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)缸的外部氣(qi)(qi)(qi)(qi)(qi)(qi)室的進(jin)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口連接，兩(liang)(liang)(liang)個(ge)(ge)(ge)(ge)(ge)與(yu)(yu)(yu)內部氣(qi)(qi)(qi)(qi)(qi)(qi)室的進(jin)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)口接連，具體的工(gong)作(zuo)(zuo)原(yuan)理可(ke)參照(zhao)雙(shuang)作(zuo)(zuo)用(yong)(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)動執(zhi)行(xing)(xing)機(ji)(ji)(ji)構(gou)工(gong)作(zuo)(zuo)原(yuan)理在(zai)氣(qi)(qi)(qi)(qi)(qi)(qi)路(lu)(或(huo)液路(lu))上來(lai)說，兩(liang)(liang)(liang)位三通(tong)(tong)(tong)電磁(ci)閥(fa)具有(you)1個(ge)(ge)(ge)(ge)(ge)進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)孔(接進(jin)氣(qi)(qi)(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)(qi)(qi)(qi)源(yuan))、1個(ge)(ge)(ge)(ge)(ge)出(chu)(chu)氣(qi)(qi)(qi)(qi)(qi)(qi)孔(提供(gong)給目標設備氣(qi)(qi)(qi)(qi)(qi)(qi)源(yuan))、1個(ge)(ge)(ge)(ge)(ge)排氣(qi)(qi)(qi)(qi)(qi)(qi)孔(一般安裝(zhuang)一個(ge)(ge)(ge)(ge)(ge)消聲器，如果不(bu)怕(pa)噪音(yin)的話也可(ke)以不(bu)裝(zhuang)

兩位三通閥、兩位五(wu)通閥、兩位五(wu)通雙電控(kong)閥、三位五(wu)通閥,大(da)流量 700 l/min,MEBH 插頭(tou)符合 DIN 43650 標準 C 型(xing)結構 (24/110/230 V),氣控(kong)閥

     特點(dian)：兩位(wei)三(san)通(tong)閥(fa)、兩位(wei)五通(tong)閥(fa)、兩位(wei)五通(tong)雙電(dian)控閥(fa)、三(san)位(wei)五通(tong)閥(fa)，流量180 …3,200/min，緊湊型(xing)插頭(tou)，帶保持電(dian)流衰減功能 (24 V)，插頭(tou)符合(he) DIN 43650 標準(zhun) C 型(xing)結構 (24/110/230 V)

FESTO電磁閥型號：

FESTO 電磁閥 MN1H-5/3E-D-1-C

FESTO 電磁閥(fa) MN1H-5/3B-D-1-S-C

FESTO 電磁(ci)閥 MN1H-5/3B-D-1-C

FESTO 電磁閥 MN1H-5/2-D-1-S-C

FESTO 電磁閥 MN1H-5/2-D-1-FR-C

FESTO 電(dian)磁閥 MN1H-5/2-D-1-C

FESTO 電磁(ci)閥 MN1H-5/3G-D-2-S-C

FESTO 電磁(ci)閥 MN1H-5/3G-D-2-C

FESTO 電磁閥 MN1H-5/3E-D-2-S-C

FESTO 電磁閥 MN1H-5/3E-D-2-C

FESTO 電(dian)磁閥 MN1H-5/3B-D-2-S-C

FESTO 電磁閥 MN1H-5/3B-D-2-C

FESTO 電磁閥(fa) MN1H-5/2-D-2-S-C

FESTO 電磁閥 MN1H-5/2-D-2-FR-C

FESTO 電磁(ci)閥(fa) MN1H-5/2-D-2-C

FESTO 電磁閥 MN1H-5/3G-D-3-S-C

FESTO 電磁閥 MN1H-5/3G-D-3-C

FESTO 電(dian)磁閥 MN1H-5/3E-D-3-S-C

FESTO 電磁閥 MN1H-5/3E-D-3-C

FESTO 電磁閥 MN1H-5/3B-D-3-S-C

FESTO 電磁閥 MN1H-5/3B-D-3-C

FESTO 電磁閥 MN1H-5/2-D-3-S-C

FESTO 電磁(ci)閥 MN1H-5/2-D-3-FR-C

FESTO 電磁閥(fa) MN1H-5/2-D-3-C

FESTO 電磁閥 MN1H-5/2-D-1-FR-S-C

FESTO 電磁(ci)閥 MN1H-5/2-D-2-FR-S-C

FESTO 電磁閥 MN1H-5/2-D-3-FR-S-C

FESTO 電磁(ci)閥 MN1H-2-1/4-MS-NPT

FESTO 電磁閥 MN1H-2-1/4-MS

FESTO 電磁閥 MN1H-2-3/8-MS-NPT

雙線圈控制方式的費斯托FESTO電磁閥

丨：韋生

丨：〇七六九(jiu)---八九(jiu)九(jiu)〇二九(jiu)二五(wu)

丨一(yi)(yi)三(san)一(yi)(yi)一(yi)(yi)三(san)一(yi)(yi)二(er)五(wu)七(qi)二(er)一(yi)(yi)

丨(shu)口口：二〇八(ba)一九五七九九七

丨(shu)地址：東莞(guan)市南城區莞(guan)太路12號(hao)中興大(da)廈510室

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全國供(gong)貨地(di)區(qu)：北(bei)京(jing)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)天津丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)重(zhong)慶丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)上海丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)福建丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)江西丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)山東丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)河南(nan)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)甘(gan)肅丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)青海丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)內蒙(meng)古丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)四(si)川(chuan)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)貴州丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)云南(nan)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)陜西丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)湖(hu)北(bei)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)湖(hu)南(nan)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)廣(guang)東丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)海南(nan)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)河北(bei)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)山西 黑龍江丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)遼寧丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)吉林丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)江蘇丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)浙江丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)安徽(hui)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)廣(guang)西丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)寧夏丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)新(xin)疆(jiang)丨(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)(shu)西藏|石(shi)家莊(zhuang) 西安 |太原 | 大連 | 長(chang)春 | 哈爾濱| 合肥 | 南(nan)昌 |武漢| 長(chang)沙| 成(cheng)都| 貴州 貴陽 | 鄭州 | 昆明 | 蘭州 | 烏魯木齊 | 廣(guang)州 | 深圳