各位大俠,我在看英文資料時,發(fā)現(xiàn)個問題,就是在有關(guān)開關(guān)管的導(dǎo)通和截止時,英文單詞弄的我好暈
closed open這兩個哪一個才是開關(guān)管的導(dǎo)通和截止呢?
請教:開關(guān)管導(dǎo)通和截止的英文?
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@qaz33510
應(yīng)該不是吧,能否貼上你的原文?
In this case, the illumination system is designed in such a way that the current discharge interacting with the transformation ratio of the transformer T generates, after the closing of the switch T.sub.Q, a sufficiently high external voltage across the discharge lamp L in order to allow the latter to arc through.
In the case of the forward converter, a current flow through the primary winding W1 is generated initially in a conventional manner, the turns ratio of the transformer T being designed such that the current flow through the primary winding W1 induces an ignition voltage in the secondary winding W2 and thus indirectly across the discharge lamp L. If the switch T.sub.Q is opened by the control device SE, then energy at least in the form of a residual magnetization of the transformer T remains in the secondary circuit S.
In the case of the forward converter, a current flow through the primary winding W1 is generated initially in a conventional manner, the turns ratio of the transformer T being designed such that the current flow through the primary winding W1 induces an ignition voltage in the secondary winding W2 and thus indirectly across the discharge lamp L. If the switch T.sub.Q is opened by the control device SE, then energy at least in the form of a residual magnetization of the transformer T remains in the secondary circuit S.
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@bingyuwei
Inthiscase,theilluminationsystemisdesignedinsuchawaythatthecurrentdischargeinteractingwiththetransformationratioofthetransformerTgenerates,aftertheclosingoftheswitchT.sub.Q,asufficientlyhighexternalvoltageacrossthedischargelampLinordertoallowthelattertoarcthrough.Inthecaseoftheforwardconverter,acurrentflowthroughtheprimarywindingW1isgeneratedinitiallyinaconventionalmanner,theturnsratioofthetransformerTbeingdesignedsuchthatthecurrentflowthroughtheprimarywindingW1inducesanignitionvoltageinthesecondarywindingW2andthusindirectlyacrossthedischargelampL.IftheswitchT.sub.QisopenedbythecontroldeviceSE,thenenergyatleastintheformofaresidualmagnetizationofthetransformerTremainsinthesecondarycircuitS.
就憑最后一句 - If the switch T.sub.Q is opened by the control device SE, then energy at least in the form of a residual magnetization of the transformer T remains in the secondary circuit S. 可知 open 是關(guān)斷.
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