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簡要描述:供應SMC真空發生器 ZH@SMC中國主營產品有:進口各種氣缸、流量控制元(yuan)(yuan)件、電磁閥(fa)、壓力控制元(yuan)(yuan)件、全氣控閥(fa)、功(gong)率閥(fa)、消聲器、檢測元(yuan)(yuan)件、壓縮空氣清凈化(hua)元(yuan)(yuan)件、真空用元(yuan)(yuan)件、氣動輔助元(yuan)(yuan)件,傳感器等(deng),竭誠歡迎各位新老客(ke)戶(hu)光臨惠顧(gu)。以更高品質(zhi)的(de)(de)產品和服務,贏得客(ke)戶(hu)Z大的(de)(de)滿意(yi)為宗旨,依(yi)靠*的(de)(de)現代(dai)企業管理(li)不斷(duan)深(shen)化(hua)企業內(nei)部改(gai)革,全面推行質(zhi)量保證體系。
品牌 HYDAC/德國賀德克
供應SMC真空發生器 ZH@SMC中國
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
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ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
供應SMC真空發生器 ZH@SMC中國
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
ZH05BL-01-01 ZH05BL-01-01
ZH05BL-06-01 ZH05BL-06-01
ZH05BL-06-06 ZH05BL-06-06
ZH05BS-01-01 ZH05BS-01-01
ZH05BS-06-01 ZH05BS-06-01
ZH05BS-06-06 ZH05BS-06-06
ZH05DL-01-01-01 ZH05DL-01-01-01
ZH05DL-06-06-06 ZH05DL-06-06-06
ZH05DS-01-01-01 ZH05DS-01-01-01
ZH05DS-04M5X129 ZH05DS-04-M5-X129
ZH05DS-06-06-06 ZH05DS-06-06-06
ZH05L-X267 ZH05L-X267
ZH05S-X267 ZH05S-X267
ZH07BL-06-01 ZH07BL-06-01
ZH07BL-06-06 ZH07BL-06-06
ZH07BS-01-01 ZH07BS-01-01
ZH07BS-06-01 ZH07BS-06-01
ZH07BS-06-06 ZH07BS-06-06
ZH07DL-01-01-01 ZH07DL-01-01-01
ZH07DL-06-06-06 ZH07DL-06-06-06
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系列/CAD | 特長 |
ZH |
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供應SMC真空發生器 ZH@SMC中國
SMC真空發生(sheng)器的(de)性能與(yu)噴管(guan)的(de)zui小直徑,收縮和(he)(he)擴散管(guan)的(de)形狀,通徑及其相應位置和(he)(he)氣(qi)源壓力大小等諸多因素有關.
①zui大吸(xi)入流量qv2max的(de)(de)特性分析:較(jiao)為理想的(de)(de)真空發生器的(de)(de)qv2max特性,要求(qiu)在常用供給壓力范圍,qv2max處于zui大值,且隨(sui)著P01的(de)(de)變(bian)化平緩(huan).
②吸入口處壓力(li)Pv的(de)(de)特(te)性分析:較為理想(xiang)的(de)(de)真空(kong)發(fa)生器的(de)(de)Pv特(te)性,要求(qiu)在常用(yong)供(gong)給壓力(li)范圍(wei)內(P01=0.4---0.5MPa),Pv處于(yu)zui小值,且隨著Pv1的(de)(de)變化平緩(huan).
③在吸入(ru)(ru)(ru)口(kou)處*封閉的(de)(de)條件下,對特定(ding)條件下吸入(ru)(ru)(ru)口(kou)處壓(ya)力(li)(li)Pv與(yu)吸入(ru)(ru)(ru)流量之間的(de)(de)關系(xi)如圖3所示.為獲(huo)得較為理(li)想的(de)(de)吸入(ru)(ru)(ru)口(kou)處壓(ya)力(li)(li)與(yu)吸入(ru)(ru)(ru)流量的(de)(de)匹配關系(xi),可設計(ji)成(cheng)多級(ji)真空(kong)發生器(qi)串聯組合在一(yi)起.
④擴(kuo)(kuo)散(san)管(guan)(guan)(guan)的(de)(de)(de)長(chang)度(du)應保證噴管(guan)(guan)(guan)出(chu)口(kou)的(de)(de)(de)各(ge)種波系充分發展,使擴(kuo)(kuo)散(san)管(guan)(guan)(guan)道(dao)出(chu)口(kou)截面上能獲得近(jin)似(si)的(de)(de)(de)均勻流(liu)動.但管(guan)(guan)(guan)道(dao)過長(chang),管(guan)(guan)(guan)壁(bi)摩擦損(sun)失(shi)增大.一般管(guan)(guan)(guan)道(dao)長(chang)為管(guan)(guan)(guan)徑的(de)(de)(de)6---10倍較為合理.為了減少(shao)能量損(sun)失(shi),可(ke)在擴(kuo)(kuo)散(san)管(guan)(guan)(guan)直管(guan)(guan)(guan)道(dao)的(de)(de)(de)出(chu)口(kou)加一個擴(kuo)(kuo)張角為6°---8°的(de)(de)(de)擴(kuo)(kuo)張段.
⑤吸(xi)(xi)著(zhu)響(xiang)應(ying)(ying)時(shi)間與吸(xi)(xi)附(fu)腔的(de)容(rong)積(ji)有關(包括擴散腔,吸(xi)(xi)附(fu)管道及吸(xi)(xi)盤或密閉(bi)艙容(rong)積(ji)等),吸(xi)(xi)附(fu)表(biao)面(mian)的(de)泄漏量與所需(xu)吸(xi)(xi)入口處(chu)壓(ya)力的(de)大小(xiao)有關.對一定吸(xi)(xi)入口處(chu)壓(ya)力要(yao)求來說,若吸(xi)(xi)附(fu)腔的(de)容(rong)積(ji)越(yue)(yue)小(xiao),響(xiang)應(ying)(ying)時(shi)間越(yue)(yue)短;若吸(xi)(xi)入口處(chu)壓(ya)力越(yue)(yue)高,吸(xi)(xi)附(fu)容(rong)積(ji)越(yue)(yue)小(xiao),表(biao)面(mian)泄漏量越(yue)(yue)小(xiao),則吸(xi)(xi)著(zhu)響(xiang)應(ying)(ying)時(shi)間亦(yi)越(yue)(yue)短;若吸(xi)(xi)附(fu)容(rong)積(ji)大,且吸(xi)(xi)著(zhu)速(su)度要(yao)快,則真(zhen)空發生器的(de)噴嘴直徑應(ying)(ying)越(yue)(yue)大.
⑥真(zhen)空發生器(qi)(qi)在(zai)滿足使(shi)用要求的(de)(de)(de)前提下應減(jian)小其耗(hao)(hao)(hao)氣(qi)量(L/min),耗(hao)(hao)(hao)氣(qi)量與壓(ya)縮空氣(qi)的(de)(de)(de)供(gong)(gong)給(gei)壓(ya)力(li)(li)(li)(li)(li)有關,壓(ya)力(li)(li)(li)(li)(li)越(yue)(yue)大(da),則(ze)真(zhen)空發生器(qi)(qi)的(de)(de)(de)耗(hao)(hao)(hao)氣(qi)量越(yue)(yue)大(da).因(yin)此(ci)在(zai)確(que)定吸(xi)入口處(chu)壓(ya)力(li)(li)(li)(li)(li)值的(de)(de)(de)大(da)小時(shi)要注意系統的(de)(de)(de)供(gong)(gong)給(gei)壓(ya)力(li)(li)(li)(li)(li)與耗(hao)(hao)(hao)氣(qi)量的(de)(de)(de)關系,一(yi)般真(zhen)空發生器(qi)(qi)所(suo)產生的(de)(de)(de)吸(xi)入口處(chu)壓(ya)力(li)(li)(li)(li)(li)在(zai)20kPa到10kPa之間(jian).此(ci)時(shi)供(gong)(gong)表(biao)壓(ya)力(li)(li)(li)(li)(li)再(zai)增加(jia),吸(xi)入口處(chu)壓(ya)力(li)(li)(li)(li)(li)也不會再(zai)降低了,而耗(hao)(hao)(hao)氣(qi)量卻增加(jia)了.因(yin)此(ci)降低吸(xi)入口處(chu)壓(ya)力(li)(li)(li)(li)(li)應從控制流(liu)速方面考慮.