簡(jiǎn)要描述:美MAC防爆電磁閥特征,MAC防爆電磁閥型號(hào)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(hào)
產(chǎn)品概述:
美國(guó)MAC Valves Inc.,成立于1948年;擁有70多項(xiàng)技術(shù),設(shè)計(jì)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(qiáng)而著稱(chēng)。
MAC電磁閥目前在美國(guó)占有26%的市場(chǎng)。其使用客戶(hù)45%為包裝機(jī)械,其余分別為選別機(jī)械、輪胎機(jī)械、開(kāi)礦業(yè)、汽車(chē)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(diǎn): 1、平衡式閥門(mén)設(shè)計(jì),反應(yīng)時(shí)間不受壓力變化影響; 2、閥芯防卡死保護(hù)設(shè)計(jì),避免電線(xiàn)圈燒毀; 3、電線(xiàn)圈吸力大,確保動(dòng)作快速、; 4、自動(dòng)補(bǔ)償磨損,增長(zhǎng)閥門(mén)的使用壽命; 5、電線(xiàn)圈與空氣隔離,增長(zhǎng)線(xiàn)圈的壽命; 6、大小口徑齊備,M5-2 1/2" 制式任選; 7、提供18個(gè)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(hào)