簡要描述:美MAC防爆電磁閥特征,MAC防爆電磁閥型號Ca = Allowed capacitance? Li plus field wiring must be less than La of the barrier.La = Allowed inductance
美MAC防爆電磁閥特征,
MAC防爆電磁閥型號
產(chǎn)品概述:
美國MAC Valves Inc.,成立于1948年;擁有70多項技術(shù),設(shè)計制造性能的空壓電磁閥。MAC電磁閥以速度快、重復(fù)度、環(huán)境耐受性強而著稱。
MAC電磁閥目前在美國占有26%的市場。其使用客戶45%為包裝機(jī)械,其余分別為選別機(jī)械、輪胎機(jī)械、開礦業(yè)、汽車工業(yè)、電子工業(yè)、鋁制品工業(yè)、木材工業(yè)、造紙工業(yè)、印刷工業(yè)、食品工業(yè)及飲料業(yè)等。其主要特點: 1、平衡式閥門設(shè)計,反應(yīng)時間不受壓力變化影響; 2、閥芯防卡死保護(hù)設(shè)計,避免電線圈燒毀; 3、電線圈吸力大,確保動作快速、; 4、自動補償磨損,增長閥門的使用壽命; 5、電線圈與空氣隔離,增長線圈的壽命; 6、大小口徑齊備,M5-2 1/2" 制式任選; 7、提供18個月的質(zhì)量
• Vmax must be greater than or equal to Voc of the barrier.
Voc = Voltage open circuit or maximum allowed out of the barrier
• Imax must be greater than or equal to Isc of the barrier.
Isc = Current short circuit or the maximum current allowed out of the barrier
• Ci plus field wiring must be less than Ca of the barrier.
much energy can be stored or created by the valve :
Ci : Internal capacitance of the solenoid.
This indicates how much energy the solenoid is capable of storing.
Li : Internal inductance of the solenoid.
美MAC防爆電磁閥特征,MAC防爆電磁閥型號