項目案例
Case
金牌項目
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Gold project
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發(fa)布(bu)時間:
2018
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03
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19
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發布時(shi)間:
2018
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04
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12
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發布時間:
2021
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03
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外型尺(chi)寸:長(chang)2500mm×寬1300mm×高2200mm 凈(jing)重:約(yue)1200Kg運行總(zong)功率:37Kw進氣(qi)管(guan)(guan)管(guan)(guan)徑(jing):DN150排氣(qi)管(guan)(guan)管(guan)(guan)徑(jing):DN150壓(ya)縮空氣(qi)管(guan)(guan)管(guan)(guan)徑(jing):DN15,壓(ya)力5—7kgf/cm2
1.清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)機(ji)(ji)組工(gong)作(zuo)原(yuan)理(li)清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)系統工(gong)作(zuo)時(shi),含塵(chen)(chen)氣(qi)(qi)(qi)(qi)體(ti)進入(ru)分離:旋風分離,由(you)(you)于端面積(ji)(ji)突然擴(kuo)大,流(liu)速降(jiang)低,氣(qi)(qi)(qi)(qi)流(liu)中(zhong)一(yi)(yi)部分顆(ke)粒(li)粗(cu),密度(du)大的(de)(de)(de)(de)(de)(de)塵(chen)(chen)粒(li)在(zai)(zai)重力(li)作(zuo)用下,沉(chen)落(luo)至集塵(chen)(chen)罐內;顆(ke)粒(li)細、密度(du)小的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)塵(chen)(chen)粒(li)進入(ru)二級(ji)分離:濾(lv)(lv)(lv)芯(xin)式(shi)除(chu)(chu)塵(chen)(chen),大量灰(hui)(hui)塵(chen)(chen)附著在(zai)(zai)濾(lv)(lv)(lv)芯(xin)的(de)(de)(de)(de)(de)(de)外表面上,凈化后的(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體(ti)進入(ru)濾(lv)(lv)(lv)芯(xin)的(de)(de)(de)(de)(de)(de)內表面由(you)(you)排氣(qi)(qi)(qi)(qi)管經風機(ji)(ji)排出(chu)。二級(ji)除(chu)(chu)塵(chen)(chen)器(qi)的(de)(de)(de)(de)(de)(de)阻力(li)值(zhi)隨(sui)濾(lv)(lv)(lv)芯(xin)表面粉塵(chen)(chen)層厚度(du)的(de)(de)(de)(de)(de)(de)增(zeng)(zeng)加而增(zeng)(zeng)加。當(dang)運行某一(yi)(yi)規定(ding)時(shi)間時(shi),進行脈(mo)沖反吹(chui)清(qing)(qing)(qing)灰(hui)(hui)。此(ci)時(shi)運用脈(mo)沖電(dian)磁閥的(de)(de)(de)(de)(de)(de)啟閉,當(dang)脈(mo)沖閥開啟時(shi),氣(qi)(qi)(qi)(qi)包內的(de)(de)(de)(de)(de)(de)壓(ya)縮空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)通過(guo)脈(mo)沖電(dian)磁閥經噴(pen)吹(chui)管,向(xiang)濾(lv)(lv)(lv)芯(xin)內噴(pen)射出(chu)一(yi)(yi)股(gu)高速高壓(ya)的(de)(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)流(liu),拍打(da)濾(lv)(lv)(lv)芯(xin)內的(de)(de)(de)(de)(de)(de)內壁,那么沉(chen)積(ji)(ji)在(zai)(zai)濾(lv)(lv)(lv)芯(xin)外側(ce)的(de)(de)(de)(de)(de)(de)粉塵(chen)(chen)即可(ke)脫落(luo),掉入(ru)集塵(chen)(chen)罐內,達到清(qing)(qing)(qing)灰(hui)(hui)目(mu)的(de)(de)(de)(de)(de)(de),同時(shi)可(ke)保持濾(lv)(lv)(lv)芯(xin)充(chong)分的(de)(de)(de)(de)(de)(de)過(guo)濾(lv)(lv)(lv)面積(ji)(ji)。2、清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)機(ji)(ji)組特點主要特點:節能、高效、環(huan)保(1)本設(she)備(bei)(bei)所配的(de)(de)(de)(de)(de)(de)吸塵(chen)(chen)主機(ji)(ji)為(wei)高壓(ya)氣(qi)(qi)(qi)(qi)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(原(yuan)西門子真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)),產自德國,擁有(you)(you)氣(qi)(qi)(qi)(qi)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)原(yuan)理(li)的(de)(de)(de)(de)(de)(de)發明專利。氣(qi)(qi)(qi)(qi)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)(de)(de)葉輪直接(jie)安(an)裝在(zai)(zai)電(dian)機(ji)(ji)的(de)(de)(de)(de)(de)(de)軸(zhou)上,是完全的(de)(de)(de)(de)(de)(de)無接(jie)觸壓(ya)縮,也(ye)無需聯(lian)軸(zhou)器(qi),避免(mian)了(le)由(you)(you)于對中(zhong)不(bu)好產生的(de)(de)(de)(de)(de)(de)設(she)備(bei)(bei)故(gu)障(zhang)。這些設(she)計上的(de)(de)(de)(de)(de)(de)優點,使得(de)氣(qi)(qi)(qi)(qi)環(huan)真(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)成(cheng)為(wei)真(zhen)(zhen)正(zheng)的(de)(de)(de)(de)(de)(de)零維護產品(pin)。(2)整套(tao)設(she)備(bei)(bei)進行兩級(ji)過(guo)濾(lv)(lv)(lv),粉塵(chen)(chen)過(guo)濾(lv)(lv)(lv)效率可(ke)達99.9%,同時(shi)配有(you)(you)壓(ya)力(li)安(an)全裝置(zhi),可(ke)確保設(she)備(bei)(bei)運行平穩可(ke)靠。(3)恒才提(ti)供的(de)(de)(de)(de)(de)(de)清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)設(she)備(bei)(bei)將吸塵(chen)(chen)主機(ji)(ji)、除(chu)(chu)塵(chen)(chen)器(qi)、電(dian)控箱等統一(yi)(yi)安(an)裝在(zai)(zai)一(yi)(yi)個機(ji)(ji)架上,減(jian)少了(le)設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)占地(di)面積(ji)(ji),并且成(cheng)套(tao)清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)設(she)備(bei)(bei)在(zai)(zai)出(chu)廠(chang)前就經過(guo)嚴格的(de)(de)(de)(de)(de)(de)測試,合格后出(chu)廠(chang)。(4)我司提(ti)供的(de)(de)(de)(de)(de)(de)清(qing)(qing)(qing)掃(sao)(sao)真(zhen)(zhen)空(kong)(kong)(kong)(kong)...
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發布時(shi)間:
2021
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03
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產品名稱(cheng)型(xing)號/規格/參(can)數進口羅茨旋片真(zhen)(zhen)空(kong)(kong)機(ji)(ji)組型(xing)號:CNST CVS-1000最大(da)氣量(liang):1000 m3/h極限(xian)壓力:0.1Pa允許壓差(cha):8000Pa電機(ji)(ji):380V/50Hz/4+5.5Kw對(dui)外進氣口:DN100外觀尺寸(約,以實際為準):長1150*寬650*高(gao)1100 mm主要配置型(xing)號/規格/參(can)數羅茨真(zhen)(zhen)空(kong)(kong)泵(beng)型(xing)號:CNST-JRP1000氣量(liang):1000m3/h極限(xian)全壓力:0.5Pa允許壓差(cha):8000Pa電機(ji)(ji):380V/50Hz/4Kw進氣口:DN100油旋片真(zhen)(zhen)空(kong)(kong)泵(beng)型(xing)號AtlasCopco GVS300 A氣量(liang):280m3/h(50Hz)極限(xian)壓力:0.1Pa水蒸氣處(chu)理能(neng)力:10mbar@1.3Kg/h電機(ji)(ji):380V/50Hz/5.5Kw真(zhen)(zhen)空(kong)(kong)泵(beng)標(biao)配真(zhen)(zhen)空(kong)(kong)油
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發布時間:
2018
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06
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02
項目 設計數據 單位總抽速400CMH總功率(lv)2.2*4=8.8KW極限(xian)真空度(du)0.1---0.5mbar工作溫度(du)(可持(chi)續)℃水(shui)蒸汽抽除率(lv)6.4Kg/h冷(leng)卻方(fang)式(shi)風(feng)冷(leng)噪音66dB
專家(jia)團隊
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Expert diagnosis
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2019
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水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)并(bing)(bing)不陌生(sheng),它(ta)(ta)是(shi)行業中常用的(de)(de)(de)機械設(she)(she)備(bei),也是(shi)可變容量的(de)(de)(de)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)。長時(shi)(shi)(shi)間(jian)使(shi)用水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)時(shi)(shi)(shi),會產生(sheng)較大(da)的(de)(de)(de)噪(zao)音(yin)(yin)以(yi)及(ji)由(you)于磨損(sun)和老(lao)化而產生(sheng)的(de)(de)(de)噪(zao)音(yin)(yin)。這次需(xu)要(yao)(yao)維(wei)修真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)。如果處(chu)理不及(ji)時(shi)(shi)(shi),可能(neng)會損(sun)壞軸(zhou)(zhou)承。因(yin)此,今(jin)天小(xiao)編總結了水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)異(yi)響(xiang)(xiang)的(de)(de)(de)原因(yin),以(yi)備(bei)不時(shi)(shi)(shi)之需(xu)。 1、首先,更常見的(de)(de)(de)原因(yin)是(shi)軸(zhou)(zhou)承缺油。在這種情(qing)況下,應添加(jia)新(xin)的(de)(de)(de)潤(run)滑劑,但不要(yao)(yao)過多,以(yi)避免泄漏和環境(jing)污染(ran)。 2、不管轉(zhuan)子(zi)(zi)和外殼(ke)是(shi)否摩(mo)擦,都需(xu)要(yao)(yao)對轉(zhuan)子(zi)(zi)進行校(xiao)準(zhun)以(yi)使(shi)突出部分變尖。 3、轉(zhuan)子(zi)(zi)動(dong)平衡(heng)不穩定,運行時(shi)(shi)(shi)作(zuo)用力太大(da)。有必要(yao)(yao)重新(xin)校(xiao)準(zhun)動(dong)態平衡(heng)。 4、由(you)松動(dong)的(de)(de)(de)零(ling)件或螺絲(si)引起的(de)(de)(de)異(yi)常噪(zao)音(yin)(yin)。此時(shi)(shi)(shi),您需(xu)要(yao)(yao)擰緊松動(dong)的(de)(de)(de)螺釘并(bing)(bing)擰緊連接螺栓。 5、轉(zhuan)子(zi)(zi)變形。在這種情(qing)況下,需(xu)要(yao)(yao)卸(xie)下水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)。 6、由(you)于振動(dong)引起的(de)(de)(de)異(yi)常噪(zao)音(yin)(yin),有必要(yao)(yao)檢(jian)查(cha)水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)底座是(shi)否牢(lao)(lao)固。如果不牢(lao)(lao)固,我們需(xu)要(yao)(yao)加(jia)強它(ta)(ta)。 水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)發(fa)出異(yi)常聲音(yin)(yin)的(de)(de)(de)原因(yin)主要(yao)(yao)是(shi)由(you)于上述原因(yin)。以(yi)后發(fa)生(sheng)這種情(qing)況時(shi)(shi)(shi),可以(yi)根據(ju)本文進行處(chu)理。同時(shi)(shi)(shi)提醒(xing)用戶(hu),使(shi)用水(shui)環真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)時(shi)(shi)(shi),應定期檢(jian)查(cha),發(fa)現異(yi)常聲音(yin)(yin),及(ji)時(shi)(shi)(shi)檢(jian)查(cha)停(ting)車(che)原因(yin),避免設(she)(she)備(bei)損(sun)壞,影響(xiang)(xiang)正(zheng)常運行。
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干(gan)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)不(bu)僅(jin)可(ke)(ke)以(yi)(yi)(yi)造成(cheng)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng),而(er)且還(huan)具有一(yi)定的(de)(de)(de)作用(yong)(yong),即(ji)高(gao)(gao)(gao)頻(pin)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)作用(yong)(yong),其(qi)高(gao)(gao)(gao)頻(pin)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)專業(ye)知識,以(yi)(yi)(yi)下(xia)解釋: 1、當(dang)(dang)頻(pin)率低時(shi)(shi),諧波(bo)振動(dong)(dong)(dong)的(de)(de)(de)幅(fu)度(du)遠(yuan)高(gao)(gao)(gao)于(yu)兩(liang)(liang)個方(fang)面之間的(de)(de)(de)間隔,干(gan)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)會在每個半(ban)周期內經歷崩(beng)潰,充(chong)(chong)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian),爆(bao)裂和(he)此(ci)(ci)時(shi)(shi)的(de)(de)(de)充(chong)(chong)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)條(tiao)件(jian)(jian)與(yu)直流(liu)條(tiao)件(jian)(jian)相同(tong)。當(dang)(dang)頻(pin)率較高(gao)(gao)(gao)時(shi)(shi),諧波(bo)振動(dong)(dong)(dong)的(de)(de)(de)幅(fu)度(du)遠(yuan)低于(yu)兩(liang)(liang)個方(fang)面之間的(de)(de)(de)間隔。由于(yu)電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)不(bu)斷地來回運動(dong)(dong)(dong)以(yi)(yi)(yi)進(jin)行鍛煉,因此(ci)(ci)其(qi)弱(ruo)電(dian)(dian)(dian)(dian)(dian)解質(zhi)的(de)(de)(de)工作能力將大(da)(da)大(da)(da)提高(gao)(gao)(gao)。 2、這種(zhong)(zhong)(zhong)類型的(de)(de)(de)干(gan)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)高(gao)(gao)(gao)頻(pin)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian),如(ru)果存在高(gao)(gao)(gao)頻(pin)靜電(dian)(dian)(dian)(dian)(dian)場(chang)(chang),則不(bu)一(yi)定是(shi)(shi)金屬電(dian)(dian)(dian)(dian)(dian)極,因此(ci)(ci)一(yi)般(ban)稱為無(wu)級充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)和(he)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)。無(wu)級充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)和(he)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)不(bu)僅(jin)可(ke)(ke)以(yi)(yi)(yi)在交(jiao)變的(de)(de)(de)靜電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)下(xia)產生,而(er)且可(ke)(ke)以(yi)(yi)(yi)在交(jiao)變的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)場(chang)(chang)下(xia)產生。 3、因為電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)的(de)(de)(de)外部擴散比陽(yang)離子(zi)快,所(suo)以(yi)(yi)(yi)外部擴散會導致中(zhong)(zhong)心(xin)線處的(de)(de)(de)正電(dian)(dian)(dian)(dian)(dian)勢(shi)差和(he)壁厚(hou)(hou)處的(de)(de)(de)負(fu)電(dian)(dian)(dian)(dian)(dian)勢(shi),這導致干(gan)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)的(de)(de)(de)壁厚(hou)(hou)中(zhong)(zhong)心(xin)線有偏見。電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)。因此(ci)(ci),在放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)管中(zhong)(zhong)存在兩(liang)(liang)種(zhong)(zhong)(zhong)靜電(dian)(dian)(dian)(dian)(dian)場(chang)(chang),一(yi)種(zhong)(zhong)(zhong)是(shi)(shi)緊密圍繞磁(ci)感應線的(de)(de)(de)渦旋電(dian)(dian)(dian)(dian)(dian)場(chang)(chang),另一(yi)種(zhong)(zhong)(zhong)是(shi)(shi)壁厚(hou)(hou)為中(zhong)(zhong)心(xin)線的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)。在兩(liang)(liang)個靜電(dian)(dian)(dian)(dian)(dian)場(chang)(chang)的(de)(de)(de)附加作用(yong)(yong)下(xia),電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)被中(zhong)(zhong)心(xin)線健身運動(dong)(dong)(dong)緊密包(bao)圍,并(bing)且壁厚(hou)(hou)不(bu)斷擴大(da)(da),從而(er)產生了(le)一(yi)系(xi)列高(gao)(gao)(gao)分。因為不(bu)同(tong),所(suo)以(yi)(yi)(yi)半(ban)經上電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)的(de)(de)(de)能量(liang)差異最大(da)(da),能量(liang)水平和(he)總數也(ye)不(bu)同(tong)。因此(ci)(ci),半(ban)經具有不(bu)同(tong)的(de)(de)(de)高(gao)(gao)(gao)分和(he)不(bu)同(tong)的(de)(de)(de)色調。 換(huan)句話(hua)說(shuo),干(gan)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)中(zhong)(zhong)的(de)(de)(de)高(gao)(gao)(gao)頻(pin)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)實際上是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)子(zi)器(qi)(qi)件(jian)(jian)的(de)(de)(de)連續往復運動(dong)(dong)(dong),并(bing)且改(gai)善了(le)弱(ruo)電(dian)(dian)(dian)(dian)(dian)解質(zhi)的(de)(de)(de)工作能力。這種(zhong)(zhong)(zhong)動(dong)(dong)(dong)作可(ke)(ke)以(yi)(yi)(yi)減少機器(qi)(qi)的(de)(de)(de)功耗(hao)(hao)和(he)功耗(hao)(hao),從而(er)節(jie)省電(dian)(dian)(dian)(dian)(dian)力。應用(yong)(yong)成(cheng)本(ben)還(huan)減少了(le)電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)破壞(huai)。
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市(shi)場上真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)那么(me)多(duo),選擇(ze)時需要(yao)注意什(shen)么(me)?下(xia)面我們就來告訴大家這些注意點. 1.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)工作(zuo)(zuo)壓(ya)(ya)力(li)(li)應滿(man)(man)足(zu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)設(she)(she)備的(de)(de)(de)(de)極(ji)限(xian)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)和工作(zuo)(zuo)壓(ya)(ya)力(li)(li)要(yao)求(qiu)。 例(li)如,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)鍍(du)膜要(yao)求(qiu)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度(du)為1 × 10-5mmHg,所選真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度(du)必須至少為5 × 10-6mmHg。通常將泵(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)選擇(ze)為比真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)設(she)(she)備的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)高(gao)一半數(shu)量級。 2.正確選擇(ze)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)工作(zuo)(zuo)點。 每個泵(beng)(beng)都有(you)一定(ding)的(de)(de)(de)(de)工作(zuo)(zuo)壓(ya)(ya)力(li)(li)范圍(wei)(wei),例(li)如:擴散泵(beng)(beng)為10-3?10-7mmHg。在如此寬的(de)(de)(de)(de)壓(ya)(ya)力(li)(li)范圍(wei)(wei)內,泵(beng)(beng)的(de)(de)(de)(de)抽速隨壓(ya)(ya)力(li)(li)而變化,其穩定(ding)的(de)(de)(de)(de)工作(zuo)(zuo)壓(ya)(ya)力(li)(li)范圍(wei)(wei)為5 × 10-4?5 × 10-6mmHg。因此,泵(beng)(beng)的(de)(de)(de)(de)工作(zuo)(zuo)點應在此范圍(wei)(wei)內選擇(ze),并且(qie)不應在10-8mmHg的(de)(de)(de)(de)環(huan)境下(xia)長時間工作(zuo)(zuo)。另一個例(li)子(zi)是(shi)鈦熱升華(hua)泵(beng)(beng)可以在10-2mmHg的(de)(de)(de)(de)壓(ya)(ya)力(li)(li)下(xia)工作(zuo)(zuo),但(dan)其工作(zuo)(zuo)壓(ya)(ya)力(li)(li)應小于10-20mm 10-5mmHg。 3.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)應該能(neng)夠(gou)在真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)設(she)(she)備的(de)(de)(de)(de)工作(zuo)(zuo)壓(ya)(ya)力(li)(li)下(xia)清除真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)設(she)(she)備過(guo)程(cheng)中產(chan)生的(de)(de)(de)(de)所有(you)氣(qi)體。 4.正確組合(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)。 由于真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)具有(you)選擇(ze)性(xing)泵(beng)(beng)送功能(neng),因此有(you)時一個泵(beng)(beng)無法滿(man)(man)足(zu)泵(beng)(beng)送要(yao)求(qiu),因此需要(yao)組合(he)多(duo)個泵(beng)(beng)以相互補(bu)充才能(neng)滿(man)(man)足(zu)泵(beng)(beng)送要(yao)求(qiu)。例(li)如,鈦升華(hua)泵(beng)(beng)對(dui)氫的(de)(de)(de)(de)抽吸速度(du)很高(gao),但(dan)是(shi)不能(neng)被抽吸,而三極(ji)濺(jian)射離子(zi)泵(beng)(beng)(或兩(liang)極(ji)非對(dui)稱(cheng)陰(yin)極(ji)濺(jian)射離子(zi)泵(beng)(beng))對(dui)于氬氣(qi)則具有(you)一定(ding)的(de)(de)(de)(de)抽吸速度(du)。當(dang)結合(he)使(shi)用時,真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)裝(zhuang)置將具有(you)更好的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度(du)。另外,有(you)些真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)不能(neng)在大氣(qi)壓(ya)(ya)下(xia)工作(zuo)(zuo)...
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GRC輕型平板所用的原材料基本上是耐堿玻璃纖維和低堿水泥,它們在建筑中占有獨特的位置。該產品主要用作天花板,部分用作隔斷墻板或外部隔熱材料。 GRC輕型平板制造商希望將GRC應用技術引入新的開發階段,因此我們正在尋找新的真空技術應用解決方案。技術人員研究了實際情況后,得出結論:羅茨真空泵在GRC輕便平板電腦中的應用,然后小編將其介紹給大家。 羅茨真空泵在GRC輕質板材的應用中,主要是真空脫水工藝。 真空脫水的特點: 羅茨真空泵脫水裝置可確保吸盤在木板表面上的有效擠壓,這有利于混凝土脫水。另外,它還具有以下特征: (1)脫水板表面平整度好,因為濾布脫水裝置作用在板上,可以傳遞均勻分布的真空壓力,因此?