電磁溢流閥DBW20B-1-50/31.5G24NZ5LDC24V油神UOSHEN電磁閥

BG06-32,BSG-03-2B2-A240-4745,BSG-03-2B3B-D24-N-46?,BST-06-2B3B-A240-N-46,CIT-06-05-50,CPDG-03-E-30-20,CPDG-03-E-35-50,CPDG-10-35-50,CRG-03-04-50,CRG-06-04-50,CRG-10-04-50,CRG-10-35-50,DG-01-22,DMG-01-2D2-10,DMG-03-3C2-50,DSG-01-2B12B-D24-50-L,DSG-01-2B2,DSG-01-2B2-A110-50,DSG-01-2B2-A200-70,DSG-01-2B2-A220-50,DSG-01-2B2-A220-70,DSG-01-2B2-A240,DSG-01-2B2-A240-70,DSG-01-2B2B-A220-50,DSG-01-2B2B-D24-50,DSG-01-2B2B-D24-N1-50,DSG-01-2B2-D24-50,DSG-01-2B2-D24-70,DSG-01-2B2-D24-N1-50,DSG-01-2B2-D24-N-70,DSG-01-2B3B-A220-50,DSG-01-2B3B-A220-N1-50,DSG-01-2B3B-D24-50,DSG-01-2B3B-D24-N-50,DSG-01-2B3B-D24V,DSG-01-2B3-D24-50,DSG-01-2B8-D24-N-50,DSG-01-2D2,DSG-01-2D2-A100-70,DSG-01-2D2-A240-70,DSG-01-2D2-D24-50,DSG-01-2D2-D24-70,DSG-01-3C2,DSG-01-3C2-A100-70,DSG-01-3C2-A110-50,DSG-01-3C2-A110-N1-50,DSG-01-3C2-A200-N-70,DSG-01-3C2-A220-50,DSG-01-3C2-A240-70,DSG-01-3C2-A240-N-70,DSG-01-3C2-D24-N1-50,DSG-01-3C2-D24-N-70,DSG-01-3C3-A240-70,DSG-01-3C3-A240-N-50,DSG-01-3C3-D24-50,DSG-01-3C3-D24-N1-50,DSG-01-3C3-D24-N-50,DSG-01-3C4,DSG-01-3C4-A100-70,DSG-01-3C4-A110-50,DSG-01-3C4-A200-C-N-50-L,DSG-01-3C4-A220-50,DSG-01-3C4-A240-60,DSG-01-3C4-A240-70,DSG-01-3C4-A240-N-50,DSG-01-3C4-D24-50,DSG-01-3C4-D24-50?,DSG-01-3C4-D24-70,DSG-01-3C4-D24-N1-50,DSG-01-3C4-D24-N-70,DSG-01-3C60,DSG-01-3C60-A220-50,DSG-01-3C60-D24-50,DSG-01-3C60-D24-N1-50,DSG-01-3C9-A220-50,DSG-01-3C9-A220-50(70),DSG-01-3C9-D24-70,DSG-01-3C9-D24-70(50),DSG-02-2B20-A1-10,DSG-02-2B20-A1-20,DSG-02-2B20-A2-10,DSG-02-2B20-D2-10,DSG-02-2B20-D2-20,DSG-02-2B20S-A1-10,DSG-02-2B20S-A1-20,DSG-02-2B20S-A2-10,DSG-02-2B20S-D2-10,DSG-02-2B20S-D2-20,DSG-02-2B2-A1-10,DSG-02-2B2-A1-20,DSG-02-2B2-A2-10,DSG-02-2B2-D2-10,DSG-02-2B2-D2-20,DSG-02-2B2-DL-AC220V,DSG-02-2B2-DL-DC24V,DSG-02-2B2-LW-AC220V,DSG-02-2B2-LW-DC24V,DSG-02-2B2S-A1-10,DSG-02-2B2S-A1-20,DSG-02-2B2S-A2-10,DSG-02-2B2S-D2-10,DSG-02-2B2S-D2-20,DSG-02-2B3-A1-10,DSG-02-2B3-A1-20,DSG-02-2B3-A2-10,DSG-02-2B3-D2-10,DSG-02-2B3-D2-20,DSG-02-2B3-DL-AC220V,DSG-02-2B3-DL-DC24V,DSG-02-2B3-LW-AC220V,DSG-02-2B3-LW-DC24V,DSG-02-2B3S-A1-10,DSG-02-2B3S-A1-20,DSG-02-2B3S-A2-10,DSG-02-2B3S-D2-10,DSG-02-2B3S-D2-20,DSG-02-2B40-A1-10,DSG-02-2B40-A1-20,DSG-02-2B40-A2-10,DSG-02-2B40-D2-10,DSG-02-2B40-D2-20,DSG-02-2C2B-A1-10,DSG-02-2C2B-A1-20,DSG-02-2C2B-A2-10,DSG-02-2C2B-D2-10,DSG-02-2C2B-D2-20,DSG-02-2C2BS-A1-10,DSG-02-2C2BS-A1-20,DSG-02-2C2BS-A2-10,DSG-02-2C2BS-D2-10,DSG-02-2C2BS-D2-20,DSG-02-2C3B-A1-10,DSG-02-2C3B-A1-20,DSG-02-2C3B-A2-10,DSG-02-2C3B-D2-10,DSG-02-2C3B-D2-20,DSG-02-2C3BS-A1-10,DSG-02-2C3BS-A1-20,DSG-02-2C3BS-A2-10,DSG-02-2C3BS-D2-10,DSG-02-2C3BS-D2-20,DSG-02-2C40B-A1-10,DSG-02-2C40B-A1-20,DSG-02-2C40B-A2-10,DSG-02-2C40B-D2-10,DSG-02-2C40B-D2-20,DSG-02-2C40BS-A1-10,DSG-02-2C40BS-A1-20,DSG-02-2C40BS-A2-10,DSG-02-2C40BS-D2-10,DSG-02-2C40BS-D2-20,DSG-02-2C4B-A1-10,DSG-02-2C4B-A1-20,DSG-02-2C4B-A2-10,DSG-02-2C4B-D2-10,DSG-02-2C4B-D2-20,DSG-02-2C4BS-A1-10,DSG-02-2C4BS-A1-20,DSG-02-2C4BS-A2-0,DSG-02-2C4BS-D2-10,DSG-02-2C4BS-D2-20,DSG-02-2C5B-A1-10,DSG-02-2C5B-A1-20,DSG-02-2C5B-A2-10,DSG-02-2C5B-D2-10,DSG-02-2C5B-D2-20,DSG-02-2C5BS-A1-10,DSG-02-2C5BS-A1-20,DSG-02-2C5BS-A2-10,DSG-02-2C5BS-D2-10,DSG-02-2C5BS-D2-20,DSG-02-2C5SB-A1-10,DSG-02-2C5SB-A1-20,DSG-02-2C5SB-A2-10,DSG-02-2C5SB-D2-10,DSG-02-2C5SB-D2-20,DSG-02-2C60B-A1-10,DSG-02-2C60B-A1-20,DSG-02-2C60B-A2-10,DSG-02-2C60B-D2-10,DSG-02-2C60B-D2-20,DSG-02-2C60BS-A1-10,DSG-02-2C60BS-A1-20,DSG-02-2C60BS-A2-10,DSG-02-2C60BS-D2-10,DSG-02-2C60BS-D2-20,DSG-02-2C6B-A1-10,DSG-02-2C6B-A1-20,DSG-02-2C6B-A2-10,DSG-02-2C6B-A2-10,DSG-02-2C6B-D2-10,DSG-02-2C6B-D2-20,DSG-02-2C6BS-A1-10,DSG-02-2C6BS-A1-20,DSG-02-2C6BS-A2-10,DSG-02-2C6BS-D2-10,DSG-02-2C6BS-D2-20,DSG-02-2C7B-A1-10,DSG-02-2C7B-A1-20,DSG-02-2C7B-A2-10,DSG-02-2C7B-D2-10,DSG-02-2C7B-D2-20,DSG-02-2C7BS-A1-10,DSG-02-2C7BS-A1-20,DSG-02-2C7BS-A2-10,DSG-02-2C7BS-D2-10,DSG-02-2C7BS-D2-20,DSG-02-2C8B-A1-10,DSG-02-2C8B-A1-20,DSG-02-2C8B-A2-10,DSG-02-2C8B-D2-10,DSG-02-2C8B-D2-20,DSG-02-2C8BS-A1-10,DSG-02-2C8BS-A1-20,DSG-02-2C8BS-A2-10,DSG-02-2C8BS-D2-10,DSG-02-2C8BS-D2-20,DSG-02-2C8SB-A1-10,DSG-02-2C8SB-A1-20,DSG-02-2C8SB-A2-10,DSG-02-2C8SB-D2-10,DSG-02-2C8SB-D2-20,DSG-02-2C9B-A1-10,DSG-02-2C9B-A1-20,DSG-02-2C9B-A2-10,DSG-02-2C9B-D2-10,DSG-02-2C9B-D2-20,DSG-02-2C9BS-A1-10,DSG-02-2C9BS-A1-20,DSG-02-2C9BS-A2-10,DSG-02-2C9BS-D2-10,DSG-02-2C9BS-D2-20,DSG-02-2C9SB-A1-10,DSG-02-2C9SB-A1-20,DSG-02-2C9SB-A2-10,DSG-02-2C9SB-D2-10,DSG-02-2C9SB-D2-20,DSG-02-2D2-A1-10,DSG-02-2D2-A1-20,DSG-02-2D2-A2-10,DSG-02-2D2-D2-10,DSG-02-2D2-D2-20,DSG-02-2D2-DL-AC220V,DSG-02-2D2-DL-DC24V,DSG-02-2D2-LW-AC220V,DSG-02-2D2-LW-DC24V,DSG-02-2D3-A1-10,DSG-02-2D3-A1-20,DSG-02-2D3-A2-10,DSG-02-2D3-D2-10,DSG-02-2D3-D2-20,DSG-02-3C2-A1-10,DSG-02-3C2-A1-20,DSG-02-3C2-A2-10,DSG-02-3C2-D2-10,DSG-02-3C2-D2-20,DSG-02-3C2-DL-AC220V,DSG-02-3C2-DL-DC24V,DSG-02-3C2-LW-AC220V,DSG-02-3C2-LW-DC24V,DSG-02-3C3-A1-20,DSG-02-3C3-A2-10,DSG-02-3C3-D2-10,DSG-02-3C3-D2-20,DSG-02-3C3-DL-AC220V,DSG-02-3C3-DL-DC24V,DSG-02-3C3-LW-AC220V,DSG-02-3C3-LW-DC24V,DSG-02-3C40-A1-10,DSG-02-3C40-A1-20,DSG-02-3C40-A2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液壓系統(tǒng)元件的安裝問(wèn)題。
在安裝液壓系統(tǒng)時(shí)一般應(yīng)遵循:先內(nèi)后外、先難后易和先精密后簡(jiǎn)單的規(guī)則。蘇州逐利告訴大家在進(jìn)行主要液壓元件的安裝過(guò)程中應(yīng)注意以下幾個(gè)問(wèn)題。
一、液壓泵的安裝
油泵通常通過(guò)支座或法蘭安裝,支座和電動(dòng)機(jī)應(yīng)采用共同的基礎(chǔ)。液壓泵傳動(dòng)軸和電機(jī)驅(qū)動(dòng)軸一般采用撓性聯(lián)軸器連接,不可以用帶傳動(dòng)直接帶動(dòng)泵軸轉(zhuǎn)動(dòng)。安裝時(shí),要求兩軸的同軸度誤差小于0.1毫米。液壓泵的旋轉(zhuǎn)方向和進(jìn)出油口應(yīng)按要求安裝,各類(lèi)液壓泵的吸油高度一般要小于0.5毫米。
二、液壓缸的安裝
液壓缸的安裝應(yīng)牢固可靠,同時(shí)保證液壓缸軸線與移動(dòng)機(jī)構(gòu)導(dǎo)軌面的平行度控制在0.1mm以內(nèi),安裝好后,用手推拉工作臺(tái)時(shí),應(yīng)靈活輕便無(wú)局部卡滯現(xiàn)象。為了防止熱膨脹的影響,在行程長(zhǎng)、溫差大、要求高時(shí),缸的一端必須保持浮動(dòng)。
三、液壓閥的安裝
安裝時(shí)要注意各油口應(yīng)按照順序安裝,一般各油口均有文字代號(hào)說(shuō)明,很容易辨認(rèn)。方向控制閥一般應(yīng)保證軸線呈水平位置安裝。板式連接的元件要檢查進(jìn)、出油口處的密封圈是否按照要求安裝,安裝前密封圈應(yīng)突出安裝平面,保證安裝后有一定的壓縮量,各連接螺釘應(yīng)交叉、順序、均勻地?cái)Q緊,并使元件安裝平面與底板平面全部接觸??刂崎y的安裝一般要注意凸輪或擋塊的行程,以及和閥之間的接近距離,以免試車(chē)時(shí)撞壞。

四、液壓系統(tǒng) 管道安裝
管道安裝時(shí)各接頭必須擰緊,以免漏油,尤其是泵的吸油管,不可以漏氣。若在接頭處涂以密封膠,則可提高油管的密封性。液壓管道安裝一般在所連接設(shè)備及液壓元件安裝完畢后進(jìn)行,在管道正式安裝前要進(jìn)行配管試裝。管道試裝合適后,先編管號(hào)再將其拆下,以管道最高工作壓力的1.5倍-2倍的試驗(yàn)壓力進(jìn)行耐壓試驗(yàn)。試壓合格后,可按“脫脂→水沖洗→酸洗→水沖洗→中和→鈍化→水沖洗→干燥→噴涂防銹劑”的工序進(jìn)行酸洗。酸洗后,即可轉(zhuǎn)入正式安裝。管道安裝應(yīng)注意以下幾方面:
(1)管道的布置要整齊,長(zhǎng)度應(yīng)盡量短,直角轉(zhuǎn)彎應(yīng)盡量少,同時(shí)應(yīng)便于裝拆、檢修,不妨礙生產(chǎn)人員行走和設(shè)備運(yùn)轉(zhuǎn)。
(2)管道外壁與相鄰管件輪廓邊緣的距離應(yīng)大于10毫米,長(zhǎng)管道應(yīng)用支架固定。
(3)管道與設(shè)備、液壓元件接連,不應(yīng)使設(shè)備和液壓元件承受附加外力。
(4)管道連接時(shí),不得用加熱管道、加偏心墊或多層墊等強(qiáng)力對(duì)正方法來(lái)消除接口端面的空隙、偏差、錯(cuò)口或其他缺陷。
(5)軟管連接時(shí),應(yīng)避免急彎;不應(yīng)處于受拉狀態(tài),一般應(yīng)有4%左右的長(zhǎng)度余量;與管接頭的連接處應(yīng)有一段直線過(guò)渡部分,其長(zhǎng)度不應(yīng)小于管道外徑的兩倍;在靜止或隨機(jī)移動(dòng)時(shí),管道本身不得扭曲變形。
(6)吸油管與液壓泵吸油口處應(yīng)密封良好,在吸油管口上應(yīng)設(shè)置過(guò)濾器。
(7)回油管口應(yīng)盡量遠(yuǎn)離吸油管口而伸至距油箱底面兩倍管徑處;回油管口應(yīng)斜切成45°,且斜口向箱壁一側(cè);溢流閥的回油管不得和液壓泵的吸油口連通,要單獨(dú)接回油箱;凡外部有泄油口的閥(如減壓閥、順序閥、液控單向閥等),其泄油口與回油管相通時(shí),不允許在總回油管上有背壓,否則應(yīng)單獨(dú)設(shè)置泄油管通油箱。
(8)管道安裝間歇期間,各管口應(yīng)嚴(yán)密封閉。
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