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      • 地址:中國·江蘇省·蘇州市·相城區(qū)·元和街道·金磚路235號(hào) 手機(jī):18136060792

        品牌

        REXPOWER冷鐓機(jī)專用潤(rùn)滑泵,擺線齒輪泵,液壓電動(dòng)泵

        2026年04月29日 品牌 游覽量:遞增失??!

        REXPOWER冷鐓機(jī)專用潤(rùn)滑泵,擺線齒輪泵,液壓電動(dòng)泵

        1. SHD 系列

        SHD-02G-3C2-A22-33,SHD-02G-3C3-A22-33,SHD-02G-3C4-A22-33,SHD-02G-3C5-A22-33,SHD-02G-3C6-A22-33,SHD-02G-3C9-A22-33,SHD-02G-3C7-A22-33,SHD-02G-3C8-A22-33,SHD-02G-3C10-A22-33,SHD-02G-3C12-A22-33,SHD-02G-2D2-A22-33,SHD-02G-2D3-A22-33,SHD-02G-3C11-A22-33,SHD-02G-3C40-A22-33,SHD-02G-3C60-A22-33,SHD-02G-2D8-A22-33,SHD-02G-2B10A-A22-33,SHD-02G-2B2-A22-33,SHD-02G-2B3-A22-33,SHD-02G-2B8-A22-33,SHD-02G-2B2B-A22-33,SHD-02G-2B3B-A22-33,SHD-02G-2B4B-A22-33,SHD-02G-2B2S-A22-33,SHD-02G-2B3S-A22-33,SHD-02G-2B2A-A22-33,SHD-02G-2B3A-A22-33,SHD-02G-2B11B-A22-33,SHD-02G-2B12B-A22-33,SHD-02G-2B9B-A22-33,SHD-02G-2B60B-A22-33,SHD-02G-2B9A-A22-33,SHD-02G-3C2-A11-33,SHD-02G-3C3-A11-33,SHD-02G-3C4-A11-33,SHD-02G-3C5-A11-33,SHD-02G-3C6-A11-33,SHD-02G-3C9-A11-33,SHD-02G-3C7-A11-33,SHD-02G-3C8-A11-33,SHD-02G-3C10-A11-33,SHD-02G-3C12-A11-33,SHD-02G-2D2-A11-33,SHD-02G-2D3-A11-33,SHD-02G-3C11-A11-33,SHD-02G-3C40-A11-33,SHD-02G-3C60-A11-33,SHD-02G-2D8-A11-33,SHD-02G-2B10A-A11-33,SHD-02G-2B2-A11-33,SHD-02G-2B3-A11-33,SHD-02G-2B8-A11-33,SHD-02G-2B2B-A11-33,SHD-02G-2B3B-A11-33,SHD-02G-2B4B-A11-33,SHD-02G-2B2S-A11-33,SHD-02G-2B3S-A11-33,SHD-02G-2B2A-A11-33,SHD-02G-2B3A-A11-33,SHD-02G-2B11B-A11-33,SHD-02G-2B12B-A11-33,SHD-02G-2B9B-A11-33,SHD-02G-2B60B-A11-33,SHD-02G-2B9A-A11-33,SHD-02G-3C2-D24-33,SHD-02G-3C3-D24-33,SHD-02G-3C4-D24-33,SHD-02G-3C5-D24-33,SHD-02G-3C6-D24-33,SHD-02G-3C9-D24-33,SHD-02G-3C7-D24-33,SHD-02G-3C8-D24-33,SHD-02G-3C10-D24-33,SHD-02G-3C12-D24-33,SHD-02G-2D2-D24-33,SHD-02G-2D3-D24-33,SHD-02G-3C11-D24-33,SHD-02G-3C40-D24-33,SHD-02G-3C60-D24-33,SHD-02G-2D8-D24-33,SHD-02G-2B10A-D24-33,SHD-02G-2B2-D24-33,SHD-02G-2B3-D24-33,SHD-02G-2B8-D24-33,SHD-02G-2B2B-D24-33,SHD-02G-2B3B-D24-33,SHD-02G-2B4B-D24-33,SHD-02G-2B2S-D24-33,SHD-02G-2B3S-D24-33,SHD-02G-2B2A-D24-33,SHD-02G-2B3A-D24-33,SHD-02G-2B11B-D24-33,SHD-02G-2B12B-D24-33,SHD-02G-2B9B-D24-33,SHD-02G-2B60B-D24-33,SHD-02G-2B9A-D24-33,SHD-03G-3C2-D24D-33,SHD-03G-2B3B-D24D-33

        2. SWDH 系列

        SWDH-04G-3C8-A11D,SWDH-04G-3C2-A22D,SWDH-04G-3C3-A22D,SWDH-04G-3C4-A22DS,SWDH-04G-3C6-A22D,SWDH-04G-3C9-A22DS,SWDH-04G-3C8-A22D,SWDH-04G-3C10-A22DS,SWDH-04G-3C12-A22D,SWDH-04G-2D2-A22D,SWDH-04G-2D3-A22DS,SWDH-04G-3C11-A22D,SWDH-04G-3C40-A22D,SWDH-04G-3C60-A22DS,SWDH-04G-2D8-A22D,SWDH-04G-2B10A-A22D,SWDH-04G-2B2-A22D,SWDH-04G-2B3-A22D,SWDH-04G-2B8-A22DS,SWDH-04G-2B3B-A22D,SWDH-04G-2B4B-A22D,SWDH-04G-2B2S-A22D,SWDH-04G-2B3S-A22D,SWDH-04G-2B2A-A22D,SWDH-04G-2B3A-A22D,SWDH-04G-2B11B-A22D,SWDH-04G-2B12B-A22DS,SWDH-04G-2B60B-A22D,SWDH-04G-2B9A-A22D,SWDH-04G-3C2-A11D,SWDH-04G-3C3-A11D,SWDH-04G-3C4-A11D,SWDH-04G-3C5-A11D,SWDH-04G-3C6-A11D,SWDH-04G-3C9-A11DS,SWDH-04G-3C10-A11D,SWDH-04G-3C12-A11D,SWDH-04G-2D2-A11D,SWDH-04G-2D3-A11DS,SWDH-04G-3C11-A11D,SWDH-04G-3C40-A11D,SWDH-04G-3C60-A11D,SWDH-04G-2D8-A11D,SWDH-04G-2B10A-A11D,SWDH-04G-2B2-A11D,SWDH-04G-2B3-A11D,SWDH-04G-2B8-A11D,SWDH-04G-2B2B-A11D,SWDH-04G-2B3B-A11D,SWDH-04G-2B4B-A11D,SWDH-04G-2B2S-A11D,SWDH-04G-2B3S-A11D,SWDH-04G-2B2A-A11D,SWDH-04G-2B3A-A11D,SWDH-04G-2B11B-A11D,SWDH-04G-2B12B-A11D,SWDH-04G-2B9B-A11D,SWDH-04G-2B60B-A11D,SWDH-04G-2B9A-A11D,SWDH-04G-3C2-D24D,SWDH-04G-3C3-D24D,SWDH-04G-3C4-D24D,SWDH-04G-3C5-D24D,SWDH-04G-3C6-D24D,SWDH-04G-3C9-D24D,SWDH-04G-3C7-D24D,SWDH-04G-3C8-D24D,SWDH-04G-3C10-D24D,SWDH-04G-3C12-D24D,SWDH-04G-2D2-D24D,SWDH-04G-2D3-D24D,SWDH-04G-3C11-D24D,SWDH-04G-3C40-D24D,SWDH-04G-3C60-D24D,SWDH-04G-2D8-D24D,SWDH-04G-2B10A-D24D,SWDH-04G-2B2-D24D,SWDH-04G-2B3-D24D,SWDH-04G-2B8-D24DS,SWDH-04G-2B3B-D24D,SWDH-04G-2B4B-D24DS,SWDH-04G-2B2S-D24D,SWDH-04G-2B3S-D24D,SWDH-04G-2B2A-D24D,SWDH-04G-2B3A-D24D,SWDH-04G-2B11B-D24D,SWDH-04G-2B12B-D24D,SWDH-04G-2B9B-D24D,SWDH-04G-2B60B-D24D,SWDH-04G-2B9A-D24D

        3. WDH 系列

        WDH-04G-3C5-A22D,WDH-04G-3C7-A22D,WDH-04G-3C12-A22D,WDH-04G-2D8-A22D,WDH-04G-2B2B-A22D,WDH-04G-3C7-A11D,WDH-04G-3C11-A11D,WDH-04G-2B2B-D24D

        4. DMT 系列

        DMT-03-3C2,DMT-03-3C3,DMT-03-3C4,DMT-03-3C6,DMT-03-3D2,DMT-03-3D3,DMT-03-3D4,DMT-03-3D6,DMT-04-3C2,DMT-04-3C3,DMT-04-3C4,DMT-04-3C6,DMT-04-3D2,DMT-04-3D3,DMT-04-3D4,DMT-04-3D6,DMT-06-3C2,DMT-06-3C3,DMT-06-3C4,DMT-06-3C6,DMT-06-3D2,DMT-06-3D3,DMT-06-3D4,DMT-06-3D6

        5. DMG 系列

        DMG-02-3C2,DMG-02-3C3,DMG-02-3C4,DMG-02-3C6,DMG-02-3D2,DMG-02-3D3,DMG-02-3D4,DMG-02-3D6,DMG-03-3C2,DMG-03-3C3,DMG-03-3C4,DMG-03-3C6,DMG-03-3D2,DMG-03-3D3,DMG-03-3D4,DMG-03-3D6

        6. MTC 系列

        MTC-02-W-O,MTC-02-A-O,MTC-02-B-O,MTC-02-W-I,MTC-02-A-I,MTC-02-B-I,MTC-03-W-O,MTC-03-A-O,MTC-03-B-O,MTC-03-W-I,MTC-03-A-I,MTC-03-B-I

        7. MGV 系列

        MGV-02-P-0,MGV-02-A-0,MGV-02-B-0,MGV-02-P-1,MGV-02-A-1,MGV-02-B-1,MGV-02-P-2,MGV-02-A-2,MGV-02-B-2,MGV-02-P-3,MGV-02-A-3,MGV-02-B-3,MGV-03-P-0,MGV-03-A-0,MGV-03-B-0,MGV-03-P-1,MGV-03-A-1,MGV-03-B-1,MGV-03-P-2,MGV-03-A-2,MGV-03-B-2,MGV-03-P-3,MGV-03-A-3,MGV-03-B-3

        8. CCV 系列

        CCV-04,CCV-08,CCV-16,CCV-20,CCV-24

        9. CR 系列(CRD/CRV/CRP)

        CRD-02,CRV-04-M,CRP-10

        10. CH 系列(CHE/CHS/CHB)

        CHE-06,CHS-12,CHB-24

        11. CP 系列(CPD/CPC)

        CPD-04,CPD-08,CPD-16,CPC-04,CPC-08,CPC-16

        12. CST/CCS/CTC/CSV 系列

        CST-01,CCS-02,CTC-04,CTC-08,CTC-24,CSV-02,CSV-04,CSV-08,CSV-02-431N,CSV-15,CSV-20

        13. JCS/MJCS/JCD 系列

        JCS-02N,JCS-02NL,JCS-02NLL,MJCS-02BL,MJCS-02PL,JCD-02S,MJCS-02AL,MJCS-03ALL,MJCS-03BL,MJCS-03PLL,MJCS-02W,MJCS-03WLL

        如何判別溢流閥在液壓系統(tǒng)中起什么作用呢?

        溢流閥、安全閥和背壓閥是溢流閥在液壓系統(tǒng)中起不同作用時(shí)的不同稱謂。溢流閥在液壓系統(tǒng)中的作用主要有五個(gè)方面:溢流穩(wěn)壓作用;限壓保護(hù)作用;起背壓作用;起遠(yuǎn)程調(diào)壓作用;起卸荷作用。

        溢流閥什么時(shí)候起溢流穩(wěn)壓作用,什么起限壓保護(hù)作用,什么時(shí)候起背壓作用?

        一、溢流閥和安全閥

        溢流閥和安全閥是溢流閥起溢流穩(wěn)壓作用和限壓保護(hù)作用時(shí)的兩個(gè)不同稱謂,當(dāng)溢流閥起溢流穩(wěn)壓作用時(shí)稱溢流閥,起限壓保護(hù)作用時(shí)稱安全閥。怎么區(qū)分呢?

        告訴你可以從以下兩個(gè)方面來判別:

        1.看液壓回路的構(gòu)成

        在定量泵調(diào)速系統(tǒng)中,由于泵的供油流量是一定的,當(dāng)通過節(jié)流閥進(jìn)行流量調(diào)節(jié)(節(jié)流調(diào)速過程)時(shí),多余的流量則從溢流閥溢流回油箱,這時(shí)溢流閥一方面起調(diào)定系統(tǒng)壓力的作用,另一方面在節(jié)流閥進(jìn)行流量調(diào)節(jié)時(shí)起溢流穩(wěn)壓作用,溢流閥在這類工作過程中是開啟的(常開)。

        而在變量泵系統(tǒng)中,速度的調(diào)節(jié)是通過改變泵的流量來實(shí)現(xiàn)的,這個(gè)過程中,沒有多余的流量從溢流閥溢出,溢流閥不開啟(常閉)。只有當(dāng)負(fù)載壓力達(dá)到或超過溢流閥的調(diào)定壓力時(shí),溢流閥才開啟、溢流,使系統(tǒng)壓力不再升高,起限定系統(tǒng)最高壓力,保護(hù)液壓系統(tǒng)的作用,像這種情況下溢流閥我們稱作為安全閥。

        由上分析可知,在調(diào)速回路中,如果是定量泵供油系統(tǒng),則溢流閥起溢流穩(wěn)壓作用,如果是變量泵供油系統(tǒng),溢流閥起限壓保護(hù)作用,作安全閥用。

        2.看液壓系統(tǒng)的動(dòng)作過程

        定量泵供油系統(tǒng)中,執(zhí)行元件一般有快進(jìn)、工進(jìn),在快進(jìn)和快退工作過程中,一般負(fù)載小,壓力低,溢流閥是不開啟的。只有當(dāng)快進(jìn)或快退時(shí)遇到不正常超大負(fù)載,溢流閥才開啟,起限制系統(tǒng)壓力、保護(hù)液壓系統(tǒng)的作用,作安全閥用。而在工進(jìn)階段,一般負(fù)載大,壓力大,溢流閥起調(diào)定系統(tǒng)壓力和穩(wěn)定系統(tǒng)壓力的作用,一般構(gòu)成調(diào)壓回路,作溢流閥用。

        二、溢流閥和背壓閥

        要區(qū)分溢流閥和背壓閥,主要從下面兩個(gè)方面看:

        1.從安裝位置看溢流閥起溢流穩(wěn)壓和限壓保護(hù)作用時(shí),一般并聯(lián)在泵的出油處,而溢流閥作背壓閥使用時(shí),一般串接在執(zhí)行元件的回油口處。這時(shí)溢流閥的作用是使執(zhí)行元件的回油腔有一定的壓力即背壓,起到提高執(zhí)行元件運(yùn)動(dòng)平穩(wěn)的作用,這時(shí)的溢流閥一般稱作背壓閥。

        2.從閥的調(diào)定壓力來看溢流閥起溢流穩(wěn)壓作用或限壓保護(hù)作用時(shí),一般調(diào)定壓力較高,直動(dòng)式的溢流閥的調(diào)定壓力一般在1MPa—2.5MPa,先導(dǎo)式的溢流閥的調(diào)定壓力一般在2.5 MPa—6.3MPa。而溢流閥作背壓閥時(shí),一般調(diào)定壓力較低,只有0.3MPa—0.5 MPa,這時(shí)的背壓閥一般用直動(dòng)式的溢流閥,另外還要把溢流閥的調(diào)壓彈簧換成剛度較小的彈簧,以提高背壓閥的調(diào)節(jié)精度。

        本文由蘇州逐利機(jī)電整理發(fā)布,如需轉(zhuǎn)載請(qǐng)瀏覽來源及出處,原文地址:http://www.nochef.cn/chanpin/908.html

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