德國(guó)原裝巴魯夫BALLUFF限位開關(guān)總代理
限位開關(guān)廣泛用于各類機(jī)床和起重機(jī)械,用以控制其行程、進(jìn)行終端限位保護(hù)。在電梯的控制電路中,還利用行程開關(guān)來(lái)控制開關(guān)轎門的速度、自動(dòng)開關(guān)門的限位,轎廂的上、下限位保護(hù)。
日常生活
限位開關(guān)的應(yīng)用方面很多,很多電器里面都有它的身影。那這么簡(jiǎn)單的開關(guān)能起什么作用呢?它主要是起連鎖保護(hù)的作用。zui常見的例子莫過(guò)于其在洗衣機(jī)和錄音機(jī)(錄像機(jī))中的應(yīng)用了。
在洗衣機(jī)的脫水(甩干)過(guò)程中轉(zhuǎn)速很高,如果此時(shí)有人由于疏忽打開洗衣機(jī)的門或蓋后,再把手伸進(jìn)去,很容易對(duì)人造成傷害,為了避免這種事故的發(fā)生,在洗衣機(jī)的門或蓋上裝了個(gè)電接點(diǎn),一旦有人開啟洗衣機(jī)的門或蓋時(shí),就自動(dòng)把電機(jī)斷電,甚至還要靠機(jī)械辦法聯(lián)動(dòng),使門或蓋一打開就立刻“剎車”,強(qiáng)迫轉(zhuǎn)動(dòng)著的部件停下來(lái),免得傷害人身。
在錄音機(jī)和錄像機(jī)中,我們常常使用到快進(jìn)或者倒帶,磁帶急速地轉(zhuǎn)動(dòng),但是當(dāng)?shù)竭_(dá)磁帶的端點(diǎn)時(shí)會(huì)自動(dòng)停下來(lái)。在這里行程開關(guān)又一次發(fā)揮了作用,不過(guò)這一次不是靠碰撞而是靠磁帶的張力的突然增大引起動(dòng)作的。
德國(guó)原裝巴魯夫BALLUFF限位開關(guān)總代理
限位開關(guān)是一種常用的小電流主令電器。利用生產(chǎn)機(jī)械運(yùn)動(dòng)部件的碰撞使其觸頭動(dòng)作來(lái)實(shí)現(xiàn)接通或分?jǐn)嗫刂齐娐?,達(dá)到一定的控制目的。通常,這類開關(guān)被用來(lái)限制機(jī)械運(yùn)動(dòng)的位置或行程,使運(yùn)動(dòng)機(jī)械按一定位置或行程自動(dòng)停止、反向運(yùn)動(dòng)、變速運(yùn)動(dòng)或自動(dòng)往返運(yùn)動(dòng)等。
在電氣控制系統(tǒng)中,限位開關(guān)的作用是實(shí)現(xiàn)順序控制、定位控制和位置狀態(tài)的檢測(cè)。用于控制機(jī)械設(shè)備的行程及限位保護(hù)。構(gòu)造:由操作頭、觸點(diǎn)系統(tǒng)和外殼組成。
在實(shí)際生產(chǎn)中,將限位開關(guān)安裝在預(yù)先安排的位置,當(dāng)裝于生產(chǎn)機(jī)械運(yùn)動(dòng)部件上的模塊撞擊行程開關(guān)時(shí),限位開關(guān)的觸點(diǎn)動(dòng)作,實(shí)現(xiàn)電路的切換。因此,行程開關(guān)是一種根據(jù)運(yùn)動(dòng)部件的行程位置而切換電路的電器,它的作用原理與按鈕類似。
Balluff巴魯夫限位開關(guān)就是用以限定機(jī)械設(shè)備的運(yùn)動(dòng)極限位置的電氣開關(guān)。限位開關(guān)有接觸式的和非接觸式的。接觸式的比較直觀,機(jī)械設(shè)備的運(yùn)動(dòng)部件上,安裝上行程開關(guān),與其相對(duì)運(yùn)動(dòng)的固定點(diǎn)上安裝極限位置的擋塊,或者是相反安裝位置。當(dāng)行程開關(guān)的機(jī)械觸頭碰上擋塊時(shí),切斷了(或改變了)控制電路,機(jī)械就停止運(yùn)行或改變運(yùn)行。由于機(jī)械的慣性運(yùn)動(dòng),這種行程開關(guān)有一定的“超行程”以保護(hù)開關(guān)不受損壞。非接觸式的形式很多,常見的有干簧管、光電式、感應(yīng)式等,這幾種形式在電梯中都能夠見到。當(dāng)然還有更多的*形式。
德國(guó)原裝巴魯夫BALLUFF限位開關(guān)總代理
Balluff巴魯夫光電開關(guān)*型號(hào):
balluff BES M30MM-PSC30F-S04K
balluff BMF 305K-PS-C-2-S49-00 2
balluff BES M30MI-PSC10B-S04G
balluff BTL5-T110-M1000-P-S103
balluff BTL5-T110-M2500-P-S103
balluff BTL5-E10-M0500-K-SR32,82682
balluff BTL5-T110-M0250-P-S103
alluff BES516-300-S266-S4
balluff BES M12MI-PSC40B-S04G
balluff BES QO8ZC-PSC20B-S49G
balluff BTL5-E10-M2500-B-S32
balluff BTL5-C10-m1500-P-S32
balluff BTL5-E10-M0100-B-KA05
balluff BTL-P-1013-4R
balluff BTL7-G110-M0050-B-KA05
balluff BTL7-G110-M0060-B-KA05
balluff BTL5-T110-M0400-B-S103
balluff BTL5-E10-M0500-B-S32
balluff BTL5-E10-M0450-B-S32
balluff BTL5-E10-M0150-K-SR32
balluff BES 516-542-B0-H-03
balluff BES M12ME-PSC40B-S04G-003
balluff BKS-S 8-4
balluff BES M12MI-PSC20B-S04G
balluff BES 516-325-S 4-C
balluff BES 516-370-E5-C-S 4
balluff BES M12MI-PSC40B-S04G
balluff BTL5-E10-M2000-P-S32
balluff BTL5-E10-M2750-P-S 32
balluff BTL5-E10-M0550-P-S 32
balluff BTL5-E10-M0350-P-S 32
balluff BLE18 KF-PA -1PP-S4-C
balluff BES M12MI-NSC 40B-S04G
balluff BOS 5K-PO-IX10-S75
balluff BOS 18M-PS-1RB-E5-C-S4
balluff BESM18MI-NSC80B-S04K
balluff BLS 18KF-XX-1P-S4-L
balluff BES M08MI-NSC20B-S49G
balluff BTL5-E10-M0155-B-KA05
balluff BES G08EE-PSC20B-BV05
balluff BTL5-E10-M0600-P-S32
balluff BTL5-F-2814-1S
balluff BKS-S32M-02
balluff BTL5-A11-M1250-P-S32
balluff BTL5-E10-M1100-P-S32
balluff BLS 18KF-XX-1LT-S4-L
balluff BTL5-E17-M0150-K-K02
balluff BTL5-E17-M0200-K-K02
balluff BTL5-E17-M0100-K-K02
balluff BTL5-A11-M0150-P-KA05
balluff BTL-P-1013-4R
balluff BTL7-G110-M0060-B-KA05
balluff BTL5-E17-M1100-P-S32
balluff BTL5-E17-M1700-P-S32
balluff BTL5-E17-M1200-P-S32
balluff BTL7-G110-M0050-B-S32
balluff BKS-S32M-02
balluff BES 516-114-SA1-05
balluff BTL5-T110-M0300-B-S103
balluff BTL5-T110-M0300-B-S103
balluff BTL5-C10-M1000-P-S32
BALLUFF巴魯夫接近開關(guān) 產(chǎn)品型號(hào)大全balluff BES516-3017-G-E4-C-PU-05
balluff BCC M425-0000-1A-008-PX0434-050
balluff BES-113-356-SA6-PU-03
balluff BES113-356-SA6-S4
balluff BES 113-356-SA 31-S 4
balluff BTL5-A11-M1800-P-S32
balluff BTL5-S172-M0300-B-S32
balluff BLS 18M-XX-1LT-S4-C
balluff BTL5-S112-M0250-B-KA10
balluff BCC M415-0000-1A-003-VX8434-030
balluff BKS-S32M-10
balluff BTL5-E10-M0600-P-S32
balluff BTL5-P-5500-2
balluff BTL5-E10-M0750-P-S32
balluff BTL5-C10-M2000-P-S32
balluff BTL5-H114-M0200-B-S94
balluff BTL5-T110-M3250-P-S103
balluff BTL5-C10-M0200-P-KA05
balluff BTL5-E17-M0150-K-K02
balluff BCC M415-0000-1A-003-PX0434-050
balluff BCS M30B4M2-PPM20C-S04G
balluff BTL5-E17-M0300-K-K02
balluff BTL5-E17-M0200-K-K02
balluff BTL5-S114-M0850-P-S32
balluff BTL5-S114-M1700-P-S32
balluff BTL5-P1-M1800-B-KA15
balluff BTM-H1-240
balluff BTL5-E10-M0650-P-KA05
balluff BTL5-E10-M0170-P-KA05
balluff BTL5-E10-M0200-P-KA05
balluff BLS 18KF-XX-1LT-S4-L
balluff BTL6-A-3801-2
balluff BTL6-A110-M0050-A1-S115
balluff BTL5-C10-M2000-P-S32
balluff BES-113-356-SA6-PU-03
balluff BES 113-356-SA 31-S 4
balluff BCC M425-0000-1A-008-PX0434-050
balluff BTL5-E10-M2000-B-S32
balluff BAW R06AC-UAF20B-S49G
balluff BTL5-H114-M0200-B-S94
balluff BTL5-T110-M0800-B-S103
balluff BTL5-E10-M0150-B-KA05
balluff BNS 819-B03-D12-61-12-10FES80S
balluff BTL7-G110-M0050-B-KA05
balluff BTL-P-1013-4R
balluff BTL5-T110-M1110-B-S103
balluff BTL5-S172-M0100-P-S 32
balluff BTL5-T110-M0200-P-S103
balluff BKS-S 99-00
balluff BTL6-A-MF01-A-50
balluff BNI PBS-551-000-Z001
balluff BKS-S 105-R01
balluff BIS L-500-PU05
balluff BTL6-A-3800-2
balluff BKS-S104-00
balluff BTL5-E10-M1200-P-S32
balluff BES 516-114-S 4-C
balluff BOS 25K-5-B5-02
balluff BOS R-1
balluff BKS-S33M-02
balluff BTL5-S171-M0100-P-KA05
balluff BTL5-F-2814-1S
balluff BIS C-128-05/L
balluff BTL5-S172-M0250-B-S32
balluff BTL5-E10-M0500-P-S32
balluff BTL5-E10-M1100-P-S32
balluff BTL5-F-2814-1S
balluff BTL2-GS10-0350-A
balluff BKS-S33M-15
balluff BTL5-E17-M0250-B-DEXB-KA15
balluff BTL5-E10-M1350-K-K10
balluff BTL5-E10-M0340-B-S32
balluff BTL5-E10-M0800-B-S32
balluff BTL5-E10-M0150-B-S32
balluff BTL5-C10-M0100-B-S32
balluff BES 517-132-M7-H-S 4
balluff BTL5-E10-M1050-K-K05
balluff BES M30MI1-PSC22B-S04G
balluff BES M12ME-PSC40B-S04G-003
balluff BES M18MI-PSC80B-S04K
balluff BES 516-325-G-E4-Y-S 4-00 5
balluff BTL5-E17-M1600-B-S32
balluff BTL5-E17-M0750-P-S32
balluff BTL5-T110-M0500-B-S103
balluff BTL5-P-5500-2
balluff BTL5-E17-M1200-P-S32
balluff BTL5-T110-M0051-Z-S103
balluff BTL5-E10-M0600-P-S32
balluff BES 516-211-E4-E-03
balluff BTL5-E17-M1250-B-S32
balluff BTL5-E17-M0150-K-SR32
balluff BTL5-E17-M0100-K-SR32
balluff BTL5-C17-M0300-K-SR32
balluff BTL5-E17-M0300-K-SR32
balluff BES M08MH1-PSC15B-S04G
balluff BCS 030-PS-1-C-S4
balluff BES516-300-S 266-S 4
balluff BES 516-543-B0-H-03
balluff BMF 305K/HW20-PS-C-2-S4-00 2
balluff BES 516-370-S 4-C
balluff BES M12MI-PSC40B-S04G
balluff BES 516-325-G-E5-Y-S 4
balluff BMF 303K-PS-C-2-S49-00 2
balluff BGL 30A-001-S49
balluff BES M08EH-POC15B-S04G
balluff BMF 303K/HW30PSC2SA2S4900 3ASM
balluff BGL 120A-003-S49
balluff BGL 80A-001-S 49
balluff BES 516-326-E5-C-S 4
balluff BNS 813-D04-D12-100-20-01
balluff BTL5-T110-M0500-P-S103
balluff BTL5-P-5500-2
balluff BTL5-E10-M0407-K-SR32
balluff BTL5-E10-M0203-K-SR32
balluff BTL5-E10-M0584-K-SR32
balluff BTL5-E17-M0075-B-NEX-S32
balluff BES M12MI-PSC40B-S04G
balluff BTL5-E10-M0650-P-S32
balluff BKS-S 33M -03
balluff BTL5-E10-M2000-P-S32
balluff BTL5-C10-M0150-P-S32
balluff BTL5-A11-M0100-P-KA05
balluff BTL5-T110-M0400-P-S103
balluff BTL5-E10-M2000-B-S32
balluff BTL5-E10-M2500-B-S32
balluff BES 516-324-E0-C-PU-05
balluff BTL-P-1013-4R
balluff BTA-E17-0550-E 20-4mA
balluff BTL5-P1-M0550-K-K02
balluff BTL5-E10-M0038-Z-S32
balluff BTL5-C10-m1500-P-S32
balluff BTL5-C10-M1000-P-S32
balluff BTL-PM5-VZ BALLUFF巴魯夫接近開關(guān) 產(chǎn)品型號(hào)大全
balluff BTL5-G11-M0060-B-KA05
balluff BTL-P-1013-4R
BALLUFF巴魯夫接近開關(guān) BES 516-131-S4-C 德國(guó)巴魯夫傳感器選型balluff BMF 32M-PS-W-2-S4
balluff BES 516-324-SA-26-05
balluff BTL5-G11-M0050-B-KA05
balluff BTL-P-1013-4R
balluff BTL5-G11-M0060-B-KA05
balluff BES 516-325-E5-C-S4
balluff BES 516-326-E5-C-S4
balluff BIL 001-MH-A
balluff BIL ED0-P060A-01-S75
balluff BTL5-S177B-M0100-P-KA05
balluff BTL5-A11-M0100-J-DEXB-K10
balluff BTL-P-1012-4R,12mm
balluff BTL5-E10-M0500-B-KA10
balluff BTL5-E10-M0900-B-KA10
balluff BTL5-P1-M2500-B-KA15
balluff BOS 26K-PA-1HC-S 4-C
balluff BTL5-E10-M0650-P-S32
balluff BNS 816-B03-PA-12-612-11
balluff BNS 816-B04-PA-12-602-11
balluff BTL5-S172-M1200-P-S32
balluff BTL5-S172-M0750-P-S32
balluff BTL5-S172-M1900-P-S32
balluff BTL5-S172-M1650-P-S32
balluff BTL5-E17-M0300-K-SR32
balluff BTL5-E17-M0150-K-SR32
balluff BTL5-E17-M0100-K-SR32
balluff BTL5-S173-M0200-P-S32
balluff BTL5-E10-M2000-B-S32
balluff BTL5-E10-M0250-P-KA05
balluff BTL5-E10-M0800-P-KA05