產(chǎn)品詳情
EMERSON模擬輸入板SE4003S2B6
截止閥(stopvalve,GlobeValv的啟閉件是塞形的閥瓣,密封面呈平面或錐面,閥瓣沿閥座的中心線作直線運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式,(通用名稱:暗桿),也有升降旋轉(zhuǎn)桿式,(通用名稱:明桿)截止閥是指關(guān)閉件(閥瓣)沿閥座中心線移動(dòng)的閥門。根據(jù)閥瓣的這種移動(dòng)形式,閥座通口的變化是與閥瓣行程成正比例關(guān)系。由于該類閥門的閥桿開(kāi)啟或關(guān)閉行程相對(duì)較短,而且具有非常可靠的切斷功能,又由于閥座通口的變化與閥瓣的行程成正比例關(guān)系,非常適合于對(duì)流量的調(diào)節(jié)。
德國(guó)DNH公司成立于1946年,是一家致力于生產(chǎn)高品質(zhì)揚(yáng)聲器的公司。DNH是工業(yè)領(lǐng)域應(yīng)用領(lǐng)域廣泛的品牌。
DNH工業(yè)揚(yáng)聲器,挪威DNH防爆揚(yáng)聲器,挪威DNH水下?lián)P聲器,挪威DNH喇叭,挪威DNH汽笛。
DNH揚(yáng)聲器DST-100/DH-50
DNH室內(nèi)揚(yáng)聲器HS-8EEXMNT
DNH室內(nèi)揚(yáng)聲器HP-10T
DNH室內(nèi)揚(yáng)聲器DSP-15EEXMNT
DNH防水揚(yáng)聲器DSP-15EEXMNT
DNH防水揚(yáng)聲器HP-10T10W
DNH吸頂式揚(yáng)聲器BK-560T
DNH吸頂式揚(yáng)聲器HPS-6CT
DNH吸頂式揚(yáng)聲器SAFE-10PT
DNH吸頂式揚(yáng)聲器HS-15EExmNT
DNH墻裝試揚(yáng)聲器HS-8EExmNT?Exd?IIB?T4
DNH喇叭HS-8EExmNT
DNH揚(yáng)聲器HPS-6CT
DNH吸頂式揚(yáng)聲器BF-620(T)
DNH吸頂式揚(yáng)聲器BF560T---
DNH揚(yáng)聲器CAR-4T
DNH吸頂揚(yáng)聲器CAREEX-6T
DNH防水揚(yáng)聲器SAFE-M6T
DNH防爆揚(yáng)聲器DSP-15EExmNT
DNH水下?lián)P聲器Aqua-30
EMERSON模擬輸入板SE4003S2B6
減壓閥工作原理,蒸汽減壓閥是通過(guò)啟閉件的節(jié)流,將進(jìn)口壓力減至某一需要的出口壓力,并使出口壓力保持穩(wěn)定。蒸汽減壓閥出廠時(shí),調(diào)節(jié)彈簧處于未壓縮狀態(tài),此時(shí)主閥瓣和付閥瓣處于關(guān)閉狀態(tài),使用時(shí)按順時(shí)針轉(zhuǎn)動(dòng)調(diào)節(jié)螺釘,壓縮調(diào)節(jié)彈簧,使膜瓣移頂開(kāi)付閥瓣,介質(zhì)由a孔通過(guò)付閥座到b孔進(jìn)入活塞上方,活塞在介質(zhì)壓力的作用下,向下移動(dòng)推動(dòng)主閥瓣離開(kāi)主閥座,使介質(zhì)流向閥后。同時(shí)由c孔進(jìn)入膜片下方,當(dāng)閥后壓力超過(guò)調(diào)定壓力時(shí),推動(dòng)膜片上移壓縮調(diào)節(jié)彈簧,付閥瓣隨之向關(guān)閉方向移動(dòng),使流入活塞上方的介質(zhì)減小,壓力也隨之下降,此時(shí)的主閥瓣在主閥瓣彈簧力的推動(dòng)上下移,使主閥瓣與主閥座的間隙減小,介質(zhì)流量也隨之減小,使閥后壓力也隨之下降到新的平衡,反之當(dāng)閥后壓力低于調(diào)定壓力時(shí),主閥瓣與主閥座的間隙增大,介質(zhì)流量也隨之增加,使閥后壓力也隨之達(dá)到新的平衡。
E2S聲光報(bào)警器A121DC24R A121 10-30V dc Red
E2S聲光報(bào)警器A121DC24R-P A121 10-30V dc Red
E2S聲光報(bào)警器A121DC24W A121 10-30V dc White
E2S聲光報(bào)警器A121DC48R A121 48V dc Red
E2S聲光報(bào)警器A121AC115R-UL A121 115V ac Red UL
E2S聲光報(bào)警器A121AC230R-UL A121 230V ac Red UL
E2S聲光報(bào)警器A121DC24G-UL A121 10-30V dc Grey UL
E2S聲光報(bào)警器A121DC24R-UL A121 10-30V dc Red UL
E2S聲光報(bào)警器A121AXAC230G-UL A121APPX 90-260V ac Grey UL
英國(guó)E2S聲光報(bào)警器A121AXAC230R-UL A121APPX 90-260V ac Red UL
英國(guó)E2S聲光報(bào)警器A121AXDC024G-UL A121APPX 14-30V dc Grey UL
英國(guó)E2S聲光報(bào)警器A121AXDC024R-UL A121APPX 14-30V dc Red UL
E2S英國(guó)原裝D105AC024G D105 24V ac Grey
E2S英國(guó)原裝D105AC024G-P D105 24V ac Grey Prog.
E2S英國(guó)原裝D105AC024R D105 24V ac Red
E2S英國(guó)原裝D105AC024R-P D105 24V ac Red Prog.
E2S英國(guó)原裝D105AC115G D105 115V ac Grey
E2S英國(guó)原裝D105AC115G-P D105 115V ac Grey Prog.
E2S英國(guó)原裝D105AC115R D105 115V ac Red
E2S英國(guó)原裝D105AC115R-P D105 115V ac Red Prog.
E2S英國(guó)原裝D105AC230G D105 230V ac Grey
E2S英國(guó)原裝D105AC230G-P D105 230V ac Grey Prog.
E2S英國(guó)原裝D105AC230R D105 230V ac Red
E2S英國(guó)原裝D105AC230R-P D105 230V ac Red Prog.
E2S英國(guó)原裝D105DC024G D105 10-30V dc ?Grey
E2S英國(guó)原裝D105DC024G-P D105 10-30V dc ?Grey Prog.
E2S英國(guó)原裝D105DC024R D105 10-30V dc Red
E2S英國(guó)原裝D105DC024R-P D105 10-30V dc Red Prog.
E2S英國(guó)原裝D105DC048G D105 48V dc Grey
E2S英國(guó)原裝D105DC048G-P D105 48V dc Grey
E2S英國(guó)原裝D105DC048R D105 48V dc Red
E2S英國(guó)原裝D105DC048R-P D105 48V dc Red Prog.
E2S英國(guó)原裝D105AC024G-UL D105 24V ac Grey UL
E2S英國(guó)原裝D105AC024R-UL D105 24V ac Red UL
E2S英國(guó)原裝D105AC115G-UL D105 115V ac Grey UL
E2S英國(guó)原裝D105AC115R-UL D105 115V ac Red UL
E2S英國(guó)原裝D105AC230G-UL D105 230V ac Grey UL
E2S英國(guó)原裝D105AC230R-UL D105 230V ac Red UL
E2S英國(guó)原裝D105DC024G-UL D105 10-30V dc ?Grey UL
E2S英國(guó)原裝D105DC024R-UL D105 10-30V dc Red UL
E2S英國(guó)原裝D105DC048G-UL D105 48V dc Grey UL
E2S英國(guó)原裝D105DC048R-UL D105 48V dc Red UL
E2S英國(guó)原裝D105AXDC024G-UL D105AX 10-30V dc Grey UL
E2S英國(guó)原裝D105AXDC024R-UL D105AX 10-30V dc Red UL
E2S英國(guó)原裝D112AC024G D112 24V ac Grey
E2S英國(guó)原裝D112AC024G-P D112 24V ac Grey Prog.
E2S英國(guó)原裝D112AC024R D112 24V ac Red
E2S英國(guó)原裝D112AC024R-P D112 24V ac Red Prog.
E2S英國(guó)原裝D112AC115G D112 115V ac Grey
E2S英國(guó)原裝D112AC115G-P D112 115V ac Grey Prog.
E2S英國(guó)原裝D112AC115R D112 115V ac Red
E2S英國(guó)原裝D112AC115R-P D112 115V ac Red Prog.
E2S英國(guó)原裝D112AC230G D112 230V ac Grey
E2S英國(guó)原裝D112AC230G-P D112 230V ac Grey
E2S英國(guó)原裝D112AC230R D112 230V ac Red
E2S英國(guó)原裝D112AC230R-P D112 230V ac Red Prog.
E2S英國(guó)原裝D112DC024G D112 10-30V dc ?Grey
E2S英國(guó)原裝D112DC024G-P D112 10-30V dc ?Grey prog.
E2S英國(guó)原裝D112DC024R D112 10-30V dc Red
E2S英國(guó)原裝D112DC024R-P D112 10-30V dc Red Prog.
E2S英國(guó)原裝D112DC048G D112 48V dc Grey
E2S英國(guó)原裝D112DC048G-P D112 48V dc Grey Prog.
E2S英國(guó)原裝D112DC048R D112 48V dc Red
E2S英國(guó)原裝D112DC048R-P D112 48V dc Red Prog.
E2S英國(guó)原裝D112AC024G-UL D112 24V ac Grey UL
E2S英國(guó)原裝D112AC024R-UL D112 24V ac Red UL
E2S英國(guó)原裝D112AC115G-UL D112 115V ac Grey UL
E2S英國(guó)原裝D112AC115R-UL D112 115V ac Red UL
E2S英國(guó)原裝E2S英國(guó)原裝D112AC230G-UL D112 230V ac Grey UL
E2S聲光報(bào)警器A121AC115G A121 115V ac Grey------------------------------------------------------------------
E2S聲光報(bào)警器A121AC115G-P A121 115V ac Grey
E2S聲光報(bào)警器A121AC115R A121 115V ac Red
E2S聲光報(bào)警器A121AC115R-P A121 115V ac Red?
E2S聲光報(bào)警器A121AC230G A121 230V ac Grey
E2S聲光報(bào)警器A121AC230R A121 230V ac Red
E2S聲光報(bào)警器A121AC230R-P A121 230V ac Red Programmable
E2S聲光報(bào)警器A121AC24R A121 24V ac Red
E2S聲光報(bào)警器A121AC48R A121 48V ac Red
E2S聲光報(bào)警器A121DC24G A121 10-30V dc Grey
E2S聲光報(bào)警器A121DC24G-P A121 10-30V dc Grey Prog.
E2S防爆信號(hào)燈BEXBGL1D24AC-RD
E2S電子發(fā)聲器BExS110D
E2S揚(yáng)聲器MCA11205AC115G
E2S喇叭MCA11205AC230G
E2S喇叭MCA11205DC24G
E2S聲光報(bào)警器A105NAC230R
E2S揚(yáng)聲器MCA11205DC12G
E2S揚(yáng)聲器MCA11205DC48G
E2S揚(yáng)聲器MCA112-05
E2S電子發(fā)聲器SONF1DC24R-H
E2S揚(yáng)聲器E2XS112
E2S電子發(fā)聲器A121AC230R
E2S氙氣燈E2XB05
E2S燈泡B300FLF230B/Y
E2S電子發(fā)聲器MA121DC24G MA121 10-30V
E2S電子發(fā)聲器A112NAC230R
E2S燈LED:BEXBGL1D24AC-RD
E2S喇叭BEXS110D24DC
E2S的防爆按鈕 GNExCP6B
E2S手爆按鈕紅色GNExCP6B-PT-S-N-L-N-RD-24
E2S手爆按鈕GNExCP6B-PT-S-N-L-N-YB-24
E2S型號(hào)GNEXCP6BPTDNSDNYB24V
E2S 手爆按鈕GNEXCP6B-PT-D-S-D-N-YB-24-E5K1R
E2S配件HA105NAC230R HA105N 230V
E2S配件A105NAC230R A105N 230V
E2S喇叭MCA112-05
E2S防爆按鈕GNExCP6B
E2S防爆按鈕GNExCP6B-BG
E2S防爆按鈕GNExCP6B-PB
E2S防爆按鈕GNExCP6B-PT
E2S單體喇叭BEXS110D24DC?
E2S警報(bào)器BEXBG05D230AC-RD(BExBG05D 5J 230V ac Red)?
E2S喇叭AL105NAC115R/R 頻率50/60HZ,IP56,110VAC,120MA
EMERSON模擬輸入板SE4003S2B6
低葉片表面粗糙度,從而減小附面層的厚度。加裝風(fēng)機(jī)專用的消聲器。其他。(具體可按實(shí)際情況增設(shè)隔聲減震措施)漢克斯隔音優(yōu)勢(shì):漢克斯隔音軸流風(fēng)機(jī)噪音治理為客戶量身訂做,個(gè)性化設(shè)計(jì)。性能優(yōu)越,達(dá)到/標(biāo)準(zhǔn)。配備通風(fēng)系統(tǒng),保障機(jī)械的正常運(yùn)作。治理效果:經(jīng)漢克斯隔音治理,軸流風(fēng)機(jī)噪音值達(dá)到并優(yōu)于標(biāo)準(zhǔn)。漢克斯隔音建議:軸流風(fēng)機(jī)在作業(yè)時(shí),振動(dòng)幅值較大與風(fēng)機(jī)的旋轉(zhuǎn)速度相對(duì)應(yīng)。風(fēng)機(jī)在平衡機(jī)上的旋轉(zhuǎn)軸與實(shí)際使用時(shí)不一致所造成,這種不平衡會(huì)產(chǎn)生大量的噪音,應(yīng)做整機(jī)動(dòng)平衡試驗(yàn)來(lái)驗(yàn)證和調(diào)整。



