產品列表 / products
?寶德(de)BURKERT角座閥電動執行機(ji)構是在(zai)電燈發(fa)明后逐漸(jian)出現(xian)的。我(wo)們要講的是電磁(ci)閥,電磁(ci)閥是一種通過改變液流(liu)(liu)方向來實現(xian)油回路(lu)的換(huan)向和(he)(he)開斷運動的控制電器。在(zai)數控機(ji)床中,電磁(ci)閥廣泛應用于刀架移動、主軸(zhou)換(huan)刀、工作臺交換(huan)等液壓控制系統中。根據(ju)供電要求不(bu)同,電磁(ci)閥有交流(liu)(liu)和(he)(he)直流(liu)(liu)兩種。電磁(ci)閥主要由閥芯、電磁(ci)鐵(tie)和(he)(he)彈簧組(zu)成(cheng)。
??寶(bao)德BURKERT角座(zuo)閥(fa)(fa)的激(ji)發線(xian)圈(quan)獲得電(dian)(dian)(dian)力,電(dian)(dian)(dian)磁(ci)(ci)力吸魚(yu),推動(dong)(dong)線(xian)軸抵抗(kang)彈簧,并在(zai)(zai)閥(fa)(fa)體中煮魚(yu)。電(dian)(dian)(dian)磁(ci)(ci)鐵的勵磁(ci)(ci)線(xian)圈(quan)失去(qu)動(dong)(dong)力,彈簧恢復力推動(dong)(dong)線(xian)軸反向滑動(dong)(dong)。電(dian)(dian)(dian)池線(xian)圈(quan)的電(dian)(dian)(dian)增益和損耗(hao)使電(dian)(dian)(dian)磁(ci)(ci)鐵吸進和釋放,使連簧壓縮(suo)和拉伸,從而促(cu)進閥(fa)(fa)芯前(qian)后(hou)滑動(dong)(dong)。在(zai)(zai)閥(fa)(fa)芯前(qian)后(hou)滑動(dong)(dong)時,打開和塞住閥(fa)(fa)體上的不同油道,以切換閥(fa)(fa)門動(dong)(dong)作,改變流(liu)體流(liu)動(dong)(dong)方(fang)向或(huo)切斷油。電(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)本身勵磁(ci)(ci)線(xian)圈(quan)供(gong)電(dian)(dian)(dian)的開關(guan),由接觸器或(huo)繼電(dian)(dian)(dian)器的接觸動(dong)(dong)作來完成。
技術參數:
內孔DN 1.21.6 mm
閥體(ti)材質(zhi) 黃銅,聚酰胺PA,不(bu)銹鋼1.4305
密(mi)封材質 FPM
介質 中性氣體(ti)和液體(ti)
介質溫度 -10 up to +100 °C
環境(jing)溫度 Max. +55 °C
粘度 Max. 21 mm2/s
電(dian)壓允差(cha) ±10%
負載周期 100%連續工作
組(zu)合安裝 60% 間歇工作,或采(cai)用2W線圈(quan)
頻率 Approx. 1000/min
電(dian)氣(qi)連(lian)接 DIN 43650 C型插頭,與2506型電(dian)纜插座配套(tao)
防護(hu)等(deng) 帶電纜插(cha)座IP 65