粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

PLC企業(yè)資訊
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    發(fā)布者:17279995247  發(fā)布時(shí)間:2023-04-13 11:41:16
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    德國(guó)羅姆希特ROEMHELD主要產(chǎn)品:ROEMHELD油缸、ROEMHELD液壓夾緊油缸、ROEMHELD液壓夾緊元件、ROEMHELD液壓閥、ROEMHELD液壓夾具等。
    ROEMHELD液壓油缸以及液壓夾具產(chǎn)品使用范圍廣泛,首要應(yīng)用:石油化工、冶金、電力、礦山、轎車(chē)等。公司通過(guò)多年的開(kāi)展,ROEMHELD系列產(chǎn)品在各國(guó)業(yè)界獲得廣泛贊賞和認(rèn)同,羅姆希特品牌在液壓動(dòng)力范疇中有著很高的知名度,ROEMHELD在各地有多個(gè)工廠,而ROEMHELD產(chǎn)品廣泛用于轎行業(yè)。
    ROEMHELD公司長(zhǎng)期以來(lái)對(duì)產(chǎn)品的不斷創(chuàng)新和優(yōu)化,通過(guò)對(duì)產(chǎn)品的不斷更新?lián)Q代及很多新產(chǎn)品的推出,讓用戶體驗(yàn)到更好的品質(zhì)和更高的效率。ROEMHELD始終堅(jiān)持對(duì)品質(zhì)的精雕細(xì)鏤及對(duì)細(xì)節(jié)謹(jǐn)慎精神的產(chǎn)品理念,以其優(yōu)良的產(chǎn)品質(zhì)量、熱心的服務(wù)和先進(jìn)的技能為導(dǎo)向,為工業(yè)范疇的開(kāi)展作出了重要貢獻(xiàn)。
    遭到職業(yè)界的廣泛認(rèn)同。ROEMHELD液壓油缸應(yīng)用領(lǐng)域:在機(jī)床工業(yè)中,目前機(jī)床傳動(dòng)系統(tǒng)有85%采用了液壓傳動(dòng)與控制。如磨床、銑床、刨床、拉床、壓力機(jī)、剪床、和組合機(jī)床等。在工程機(jī)械中,普遍采用了液壓傳動(dòng),如挖掘機(jī)、輪胎載機(jī)、汽車(chē)起重機(jī)、履帶推土機(jī)、輪胎起重機(jī)、自行式鏟運(yùn)機(jī)、平地機(jī)和振動(dòng)式壓路機(jī)等。
    在冶金工業(yè)中,電爐控制系統(tǒng)、軋鋼機(jī)的控制系統(tǒng)、平爐料、轉(zhuǎn)爐控制、高爐控制、帶材跑偏和恒張力置等都采用了液壓油缸。在農(nóng)業(yè)機(jī)械中,采用液壓油缸也很廣泛,如聯(lián)合收割機(jī)、拖拉機(jī)和犁等。在輕紡工業(yè)中,采用液壓油缸的有塑料注塑機(jī)、橡膠硫化機(jī)、造紙機(jī)、印刷機(jī)和紡織機(jī)等。在汽車(chē)工業(yè)中,液壓越野車(chē)、液壓自卸式汽車(chē)、液壓高空作業(yè)車(chē)和消防車(chē)等均采用了液壓技術(shù)。
    ROEMHELD液壓夾緊油缸二,ROEMHELD液壓夾緊元件三,ROEMHELD液壓閥四,ROEMHELD液壓工夾具五,ROEMHELD氣動(dòng)元件液壓油缸夾緊油缸高壓截止閥帶固定爪的工夾具氣動(dòng)轉(zhuǎn)位夾緊油缸多功能夾緊油缸浮動(dòng)夾緊油缸節(jié)流閥自定義工夾具氣動(dòng)附件旋入式夾緊油缸轉(zhuǎn)位夾緊油缸溢流閥氣動(dòng)旋轉(zhuǎn)接。
    ROEMHELD 部分產(chǎn)品各系列型號(hào)如下:
    RM30系列 RM31系列 RM40系列 RM41系列 RM50系列 RM51系列 RM60系列 
    RM30-2010 RM31-0010 RM40-2510 RM41-0010 RM50-2510 RM51-0010 RM60-2510 706337(1023-8002)
    RM30-2010B RM31-0010B RM40-2510B RM41-0010B RM50-2510B RM51-0010B RM60-2510B 1824-890
    RM30-2011 RM31-0011 RM40-2511 RM41-0011 RM50-2511 RM51-0011 RM60-2511 1942-000
    RM30-2011B RM31-0011B RM40-2511B RM41-0011B RM50-2511B RM51-0011B RM60-2511B 1474-011
    RM30-2012 RM31-0012 RM40-2512 RM41-0012 RM50-2512 RM51-0012 RM60-2512 1472-001
    RM30-2012B RM31-0012B RM40-2512B RM41-0012B RM50-2512B RM51-0012B RM60-2512B 1543-165-S-H37
    RM30-2013 RM31-0013 RM40-2513 RM41-0013 RM50-2513 RM51-0013 RM60-2513 0131-791
    RM30-2013B RM31-0013B RM40-2513B RM41-0013B RM50-2513B RM51-0013B RM60-2513B 0131-107
    RM30-2014 RM31-0014 RM40-2514 RM41-0014 RM50-2514 RM51-0014 RM60-2514 1911-882
    RM30-2014B RM31-0014B RM40-2514B RM41-0014B RM50-2514B RM51-0014B RM60-2514B D-35321 LAUBACH
    RM30-2015 RM31-0015 RM40-2515 RM41-0015 RM50-2515 RM51-0015 RM60-2515 1458-001
    RM30-2015B RM31-0015B RM40-2515B RM41-0015B RM50-2515B RM51-0015B RM60-2515B 1891-101
    RM30-2016 RM31-0016 RM40-2516 RM41-0016 RM50-2516 RM51-0016 RM60-2516 1891-201
    RM30-2016B RM31-0016B RM40-2516B RM41-0016B RM50-2516B RM51-0016B RM60-2516B 02153-10042
    ROEMHELD油缸1942-015
    ROEMHELD 1941000
    ROEMHELD 1842000
    ROEMHELD 2953111
    ROEMHELD 2953100
    ROEMHELD 1755023
    ROEMHELD 1543166
    ROEMHELD 1472011
    ROEMHELD 0131974
    ROEMHELD 1475011
    ROEMHELD 2953111
    ROEMHELD 1543265
    ROEMHELD 1914010
    ROEMHELD 1895403
    ROEMHELD-1893233
    ROEMHELD-1849023
    ROEMHELD-1842201
    ROEMHELD-1840201
    ROEMHELD-1547105
    ROEMHELD-1514115
    ROEMHELD-1513025
    ROEMHELD-1512801
    ROEMHELD 1460000
    RoemheldM12信號(hào)接頭3829-106
    RoemheldSeal kit0131-826
    RoemheldSeal kit0132-095
    Roemheld傳感器3829-227
    ROEMHELD傳感器3829-234替代3829-109
    Roemheld垂直夾緊液壓缸1472-011
    ROEMHELD磁性傳感器3829-234 帶插頭 線長(zhǎng)5米
    ROEMHELD大小連接頭3610-062
    ROEMHELD堵頭3610-006
    Roemheld浮動(dòng)缸1942-000
    ROEMHELD輔助支撐1755-023
    Roemheld輔助支撐1942-010
    Roemheld輔助支撐缸1940-000
    ROEMHELD高壓油站8405-189T
    Roemheld夾緊缸1402-010
    Roemheld夾緊油缸1513-025
    Roemheld夾具油缸1474-816(升級(jí)為1472-001M)
    ROEMHELD夾具油缸1895-403  250355
    Roemheld減壓閥2953-100
    Roemheld減壓閥2953-111
    Roemheld接口9384-100
    Roemheld接頭9384-624
    ROEMHELD可調(diào)彎接頭9208-103
    roemheld塊狀油缸HTB-SD40*25N-T
    roemheld塊狀油缸HTB-SD50*25N-T2
    Roemheld連接器3829-230
    ROEMHELD連接線3829-099
    ROEMHELD螺塞堵頭3829-099
    Roemheld密封100/63-40 STROCKE(丁腈橡膠)  0131-168
    Roemheld密封件0131-200
    Roemheld密封件0131-926
    Roemheld密封件0131-927
    ROEMHELD密封套件0131480
    Roemheld氣缸1545-105B
    Roemheld氣缸E1547-095
    Roemheld氣密檢測(cè)單向閥0460-682 N01 R
    Roemheld順序閥2954-420
    Roemheld液壓缸1547-105
    ROEMHELD液壓缸1942-201
    Roemheld液壓油缸1344-802
    Roemheld油缸(配密封件)D-35321
    ROEMHELD油缸1458-001
    Roemheld油缸1460-000
    ROEMHELD油缸1463-000
    Roemheld油缸1474-001M替代E1474-817
    Roemheld油缸1475-011
    ROEMHELD油缸1512-801
    Roemheld油缸1514-115
    Roemheld油缸1537801-H25 缸徑:63  桿徑:40 行程:25
    Roemheld油缸1543-166 205R
    Roemheld油缸1543-516
    ROEMHELD油缸1544105B
    Roemheld油缸1544-1080
    ROEMHELD油缸1544165B
    Roemheld油缸1544-165B
    ROEMHELD油缸1544195B
    ROEMHELD油缸1544-516B
    ROEMHELD油缸1545-100-K
    ROEMHELD油缸1546-195
    ROEMHELD油缸1546-242(3/4-UNF)
    ROEMHELD油缸1547-175
    Roemheld油缸1553-160
    Roemheld油缸1893-233
    Roemheld油缸1895-1163(L04)
    Roemheld油缸1897-106 順時(shí)針旋轉(zhuǎn)
    Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn)  右旋
    Roemheld油缸1897-206 逆時(shí)針旋轉(zhuǎn)  右旋
    Roemheld油缸1914-010
    Roemheld油缸密封0131-974
    Roemheld油缸密封套件0131-441
    Roemheld油缸密封套件0131-442
    Roemheld油缸密封套件0131-449
    Roemheld油路檢測(cè)單向閥0460-682 N20 R
    Roemheld增壓器8755-032
    Roemheld增壓器8755-040
    Roemheld支撐缸1940-201
    Roemheld直通接頭9208-102
    ROEMHELD制動(dòng)缸1543-516
    Roemheld轉(zhuǎn)角缸1849-023
    ROEMHLD油缸1554-160
    ROEMHELDThreaded bushing0154-611
    ROEMHELD油缸1896-1020-90M
    ROEMHELD備件0131-840 for 1895-403-VDH35
    ROEMHELD備件0341-100
    ROEMHELD聯(lián)軸器0460-886   L33 R 219943
    ROEMHELD備件1544105B
    ROEMHELD油缸1955-860
    ROEMHELD油缸1953-844
    ROEMHELD增壓油缸傳感器連接器3829-230
    ROEMHELD轉(zhuǎn)角油缸1896-604AL
    ROEMHELD備件0460-656R,A.1106.1331
    ROEMHELD油缸1942300
    ROEMHELD接頭0460-635
    ROEMHELD油缸1298 130- 250
    ROEMHELD油缸1754-023
    ROEMHELD備件E1571-814
    ROEMHELD蓄能器9605-600
    ROEMHELD油缸Order Nr. 1550105
    ROEMHELD磁簧開(kāi)關(guān)2829-234
    ROEMHELD旋轉(zhuǎn)接頭9281-106
    ROEMHELD塊狀油缸1534136B
    ROEMHELD輔助支撐1955-869
    ROEMHELD油缸1535-166B_Hub_50  12.9KN
    ROEMHELD夾緊缸1896323VMM36
    ROEMHELD輔助支撐ID;1942010 S27R 901752
    ROEMHELD塊狀油缸1534136B
    ROEMHELD輔助支撐1942-898
    ROEMHELD油缸2954-420 ZKG2 AF220
    ROEMHELD備件1825112
    ROEMHELD注油器總成0460-775
    ROEMHELD油缸18961020M75M
    ROEMHELD夾緊缸1802200
    ROEMHELD氣體連接器0460-711
    ROEMHELD液壓旋轉(zhuǎn)油缸ART NO:1897204
    BR-1型溴價(jià)、溴指數(shù)測(cè)定儀是根據(jù)微庫(kù)侖原理,采用微型電子計(jì)算機(jī)控制測(cè)量和電解,并進(jìn)行數(shù)據(jù)處理的智能儀器,微機(jī)對(duì)電解整個(gè)過(guò)程的電流進(jìn)行時(shí)間積分,求出電生Br2所耗電量,根據(jù)法拉第電解定律,計(jì)算出樣品的溴價(jià)、溴指數(shù)。符合SH/T63標(biāo)準(zhǔn)。技術(shù)指標(biāo):1.測(cè)量范圍:溴價(jià):~3gBr/1g油溴指數(shù):1~1mgBr/1g油2.分辯率:.1mgBr3.檢測(cè)下限:1mgBr4.準(zhǔn)確度:溴價(jià):3%.2gBr溴指數(shù):5%.5mgBr5.顯示:6位LED6.終點(diǎn)指示:電子音響7.打印:p-168.滴定池容積:15ml9.外形尺寸:352816(mm)1.重量:4kg11.功耗:3W特點(diǎn):-分析速度快-終點(diǎn)自動(dòng)判別-數(shù)據(jù)自動(dòng)處理-結(jié)果準(zhǔn)確-可連續(xù)打印廣泛應(yīng)用于汽油、煤油、柴油、潤(rùn)滑油及輕芳烴等石油化工產(chǎn)品的溴價(jià)、溴指數(shù)的測(cè)定。
    ROEMHELD增壓油缸傳感器連接器3829-230
    ROEMHELD備件1534136BH10
    ROEMHELD液壓缸1942201
    ROEMHELD夾緊油缸1940-010-K47-R-857204
    ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
    ROEMHELD油缸1471011M
    ROEMHELDGROB夾具托盤(pán)耦合單向閥0460937
    ROEMHELD塊狀液壓缸家側(cè)套件0382300
    ROEMHELD備件1895-101
    ROEMHELD備件1847B090L39
    ROEMHELD備件1544105B
    ROEMHELD備件8772-101
    ROEMHELD旋轉(zhuǎn)油缸1895608M,500bar
    ROEMHELD油缸1896-103NM90M ZKG2 AF210
    ROEMHELD備件1576-106
    ROEMHELDGROB夾具托盤(pán)耦合單向閥0460937
    ROEMHELD備件1539156BH20
    ROEMHELD接頭0460-831
    ROEMHELD油缸1544-165
    ROEMHELD夾具撐塊1942201
    ROEMHELD輔助支撐輔助支撐 1933-005
    ROEMHELD夾緊油缸635882   1462000 35R
    ROEMHELD輔助支撐1942017
    ROEMHELD氣缸1546-195
    ROEMHELD旋轉(zhuǎn)油缸1897-228VMH38
    ROEMHELD密封件配套端模油缸15461061的密封件
    ROEMHELD備件3821-246
    ROEMHELD備件12x147/8.0530.0058
    ROEMHELD塊狀液壓缸家側(cè)套件0382300
    ROEMHELD備件1461-101
    ROEMHELD備件1544-513
    ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
    ROEMHELD夾緊缸1802230B
    ROEMHELD油缸1893-504
    ROEMHELD轉(zhuǎn)角油缸1895-524AI
    ROEMHELD夾緊油缸(右)1895609
    ROEMHELD夾緊缸1896423VMM36
    ROEMHELD零位加緊單元6000-006-1  067-007-08
    ROEMHELD油缸1475-011R31R  797260
    ROEMHELD備件15471026
    ROEMHELD鎖緊缸1544-100K
    ROEMHELD感應(yīng)器連接器3829-124
    ROEMHELD備件0341-101
    ROEMHELD增壓器8753202
    ROEMHELD密封件配套端模油缸15481002的密封件
    ROEMHELD塊狀油缸1534136B
    ROEMHELD接口總成接口總成0460-739
    ROEMHELD位置開(kāi)關(guān)3829-234
    ROEMHELD備件0341-100
    ROEMHELD內(nèi)部接口0460-656
    ROEMHELD夾緊油缸1825-320HINGECLAMP
    ROEMHELD油缸1953-021 ZKG2 AF200
    ROEMHELD塊狀液壓缸家側(cè)套件0382300
    ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
    ROEMHELD備件1546-105(50/32-25)
    ROEMHELD油缸R(shí)1942010WS
    ROEMHELD注油器總成0460-775
    ROEMHELD夾緊油缸Clamp cylinder 10201003_clamp_hyd_1824-040
    ROEMHELD密封0131-441用于1543-106ZM
    ROEMHELD轉(zhuǎn)角油缸1895-524AI
    ROEMHELD輔助支撐缸1953-322
    ROEMHELD油缸18951933
    ROEMHELD旋轉(zhuǎn)油缸1895608M,500bar
    ROEMHELD油缸1942015
    ROEMHELD備件0382-301
    ROEMHELD側(cè)模油缸1550950
    ROEMHELD油缸NR.8753808
    ROEMHELD油缸R(shí)1942010WS
    ROEMHELD備件1461-100
    ROEMHELD節(jié)流閥9208-130
    ROEMHELD備件2954-812
    ROEMHELD單向閥0460656
    ROEMHELD減壓閥2953-110
    ROEMHELD氣缸訂貨號(hào):1873105
    ROEMHELD支撐1953-867
    ROEMHELD位置開(kāi)關(guān)3829-201
    ROEMHELD備件8755-032(HC2-3.2-B-1B)  1261194
    ROEMHELD閥門(mén)P/N:2953110
    ROEMHELD備件0132527ROEMHELDSpare thread sealing ring3001-730
    ROEMHELDThreaded bushing0154-611
    ROEMHELD備件0460-814
    ROEMHELD備件1311-025
    ROEMHELD備件1461-000
    ROEMHELD備件1474829
    ROEMHELD備件1541106XM
    ROEMHELD備件1544105B
    ROEMHELD備件1824040
    ROEMHELD備件1895-101
    ROEMHELD備件1895-101
    ROEMHELD備件1896030 E1896-030
    ROEMHELD備件1942000
    ROEMHELD備件1942000
    ROEMHELD備件1942017
    ROEMHELD備件2954 429
    ROEMHELD備件2954420
    ROEMHELD備件2954420
    ROEMHELD備件2954-420
    ROEMHELD備件2954-812
    ROEMHELD備件3823-040-3M
    ROEMHELD備件3829228
    ROEMHELD備件8817-002
    ROEMHELD備件Artikel-Nr. 1546513
    ROEMHELD備件Artikel-Nr. 3614065
    ROEMHELD備件NR:0460-729 01.068350
    ROEMHELD備件VSHR 3610-006 G1/4
    ROEMHELD單向閥0460815
    ROEMHELD輔助支撐1955-868
    ROEMHELD輔助支撐1955-880
    ROEMHELD輔助支撐輔助支撐 1933-005
    ROEMHELD感應(yīng)器3829240
    ROEMHELD工作臺(tái)上接口460815
    ROEMHELD夾緊缸(扁1473-00125Hub
    ROEMHELD夾緊缸1804200
    ROEMHELD夾緊油缸1824-081SLIDEPIVOTINGCLAMP
    ROEMHELD夾緊油缸1942-849-003-R 508078
    ROEMHELD夾具油缸1953-846
    ROEMHELD接近開(kāi)關(guān)3829-234
    ROEMHELD卡具油缸R(shí)ESERVE:1942-010 151R
    ROEMHELD連接機(jī)構(gòu)0460-656R A.1106.1331
    ROEMHELD連接機(jī)構(gòu)A.1106.1331 0460-656R
    ROEMHELD密封SEAL0132-125(用于1942-107、1942-117)
    ROEMHELD模具液壓油缸1544513
    ROEMHELD內(nèi)部接口0460-656
    ROEMHELD內(nèi)部接口0460-656
    ROEMHELD鎖緊螺母ROEMHELD LOCK NUT:#3301-566(MAG T.1041.4560)
    ROEMHELD位置開(kāi)關(guān)3829-234
    ROEMHELD旋轉(zhuǎn)夾爪1895-303-VDH35
    ROEMHELD旋轉(zhuǎn)接頭9281-106
    ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
    ROEMHELD壓緊螺栓3611-008
    ROEMHELD液壓缸1543-516
    ROEMHELD液壓缸1545-165
    ROEMHELD液壓缸1942-012
    ROEMHELD油缸1475-011R31R  797260
    ROEMHELD油缸1546407
    ROEMHELD油缸1754-023
    ROEMHELD油缸1896-091
    ROEMHELD油缸18961020M75M
    ROEMHELD油缸1896-1026M45M
    ROEMHELD油缸1896-1037000M ZKG2 AF220
    ROEMHELD油缸1896-1037M45M  ZKG2 AF220
    ROEMHELD油缸1896-103NM90M ZKG2 AF210
    ROEMHELD油缸1897-1371M30M
    ROEMHELD油缸1940-000
    ROEMHELD油缸1942300
    ROEMHELD油缸1955-874/01.102870
    ROEMHELD油缸Art-Nr:1896403VMH36
    ROEMHELD油缸E 1893-1182 ZKG2 AF210
    ROEMHELD油缸E1545-1031
    ROEMHELD增壓缸R(shí)OEMHELD INTENSFIER:#8755-032(MAG A.1101.7833)
    ROEMHELD增壓器8755-032
    ROEMHELD支撐缸1472-011
    ROEMHELD轉(zhuǎn)角油缸1895-104M(順時(shí)針)
    ROEMHELD轉(zhuǎn)角油缸1896-504AI
    ROEMHELD轉(zhuǎn)角油缸1896-504AI
    ROEMHELD備件1942000
    ROEMHELD備件1461-000
    ROEMHELD高壓過(guò)濾器3887-067
    ROEMHELD備件1955012
    ROEMHELD備件0460-727
    ROEMHELD接頭460691
    ROEMHELD備件1942000
    ROEMHELD旋轉(zhuǎn)式耦合連接器9284036
    ROEMHELD夾緊油缸1940-010-K47-R-857204
    ROEMHELD備件1942000
    ROEMHELD備件2954-812
    ROEMHELD轉(zhuǎn)角油缸NO:1895-131
    ROEMHELD備件1545-513
    ROEMHELD備件18961093
    ROEMHELD內(nèi)部接口0460-656
    ROEMHELD備件1955-901
    ROEMHELD備件1460-804 024R524220
    ROEMHELD備件VSHR 3610-006 G1/4
    ROEMHELD液壓缸1544-105
    ROEMHELD夾緊油缸1896-648-VMH36
    ROEMHELD油缸1897-1371M30M
    ROEMHELD油缸1544-106Y ZKG2 AF280
    ROEMHELD單向閥0460815
    ROEMHELD內(nèi)部接口0460-656
    ROEMHELD接頭460691
    ROEMHELD備件1311-025
    ROEMHELD油缸1472-823  ZKG1 AF300
    ROEMHELD備件1876403
    ROEMHELD備件1544-1019RTA驅(qū)動(dòng)器X-PLUS S4.1
    ITALVIBRAS    電機(jī)    M3/20-S02EUROGI散熱置4.800.007D57Mo堆焊金屬硬度較高,用于閘板;D577堆焊金屬硬度較低,用于堆焊閥體或閥座密封面。兩者組成的密封面可獲得良好的抗擦傷性能。堆焊層的高度加工后應(yīng)在5mm以上,以保證硬度和成份穩(wěn)定。堆焊要按焊接工藝規(guī)定操作,焊接電流不可過(guò)大以防止焊條成份發(fā)生變化影響焊接質(zhì)量。3硬質(zhì)合金硬質(zhì)合金中常用的是鈷基硬質(zhì)合金也稱(chēng)鈷鉻鎢硬質(zhì)合金。它的特點(diǎn)是耐腐蝕、耐磨、抗擦傷,特別是紅硬性好,即在高溫下也能保持足夠的硬度,此外加工工藝性適中,其許用比壓8~1MPa,國(guó)外資料介紹155MPa。
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    熱門(mén)型號(hào)PULS開(kāi)關(guān)電源QT20.241資料說(shuō)明
    HSN三螺桿泵選型步驟及注意事項(xiàng)首先要準(zhǔn)確了解HSN三螺桿泵的實(shí)際工作參數(shù),如壓力、流量、介質(zhì)的工作溫度及介質(zhì)在工作溫度下的粘度、介質(zhì)有無(wú)潤(rùn)滑性、腐蝕性等;根據(jù)介質(zhì)在工作溫度下的粘度初步選擇泵的轉(zhuǎn)速,一般粘度小于3mm2/s,選擇n=145r/min比較適合,當(dāng)粘度大于3mm2/s,請(qǐng)慎重考慮泵的必需汽蝕余量,以免泵產(chǎn)生振動(dòng);從泵的性能表上,按所需流量、壓力等參數(shù)初步選擇泵的規(guī)格;從泵的必需汽蝕表(P15)上,根據(jù)泵的規(guī)格、轉(zhuǎn)速、粘度查出泵的必需汽蝕余量NPSHr值;如果泵的必需汽蝕余量NPSHr值小于管道置的汽蝕余量NPSHa值,那么泵選型正確;如果泵的必需汽蝕余量NPSHr值大于管道置的汽蝕余量NPSHa值,則要選擇大一檔的泵或是降低轉(zhuǎn)速,并重新校合NPSHr值。
    版權(quán)聲明PLC信息網(wǎng)轉(zhuǎn)載作品均注明出處,本網(wǎng)未注明出處和轉(zhuǎn)載的,是出于傳遞更多信息之目的,并不意味 著贊同其觀點(diǎn)或證實(shí)其內(nèi)容的真實(shí)性。如轉(zhuǎn)載作品侵犯作者署名權(quán),或有其他諸如版權(quán)、肖像權(quán)、知識(shí)產(chǎn)權(quán)等方面的傷害,并非本網(wǎng)故意為之,在接到相關(guān)權(quán)利人通知后將立即加以更正。聯(lián)系電話:0571-87774297。
0571-87774297  
从头啪到尾全肉小黄书小说| 欧美性猛交xxxx乱大交| 国产人妻777人伦精品hd| 亚洲色久国产精品久久久久影院| 怀孕被躁到高潮的孕妇| 国产成人a人亚洲精v品无码| 日产精品一线二线三线芒果 | 和邻居美妇疯狂作爱小说| 两个人在线观看视频| 黑巨人与欧美精品一区| 少妇无码一区二区三区| 少妇无码久久一区二区三区| 又色又爽又黄又粗暴的小说| 西西4444www大胆无码| 亚洲av中文无码乱人伦在线咪咕| 国产麻传媒精品国产av| 丰满少妇被粗大猛烈进人高清| 日本护士吞精囗交gif| 久久久久久国产精品MV| 香蕉欧美成人精品av在线| 顶级少妇做爰视频在线观看| 办公室双腿打开揉弄高潮女明星| 免费人妻精品一区二区三区| 国产又猛又黄又爽| 97国产精华最好的产品| 久久久精品| 国产AV无码专区亚洲AV软件| 一本到高清视频免费观看| 免费a级毛片无码免费视频| 国产一区二区三精品久久久无广告| 极品新婚夜少妇真紧| 两腿间花蒂被吸得肿了视频 | 精产国品一二三产区区别在线观看| 97人人爽人人爽人人人片av| 青青草原精品99久久精品66| 亚洲A∨国产AV综合AV| 国产亚洲精品资源在线26U| 国产香蕉尹人视频在线| 粗大挺进尤物人妻中文字幕| 国产美女在线精品免费观看| 亚洲va无码手机在线电影|