The simulator contains a threshold detector to eliminate faulty discharge counts over its wide operating voltage range. Only valid HV discharges are indicated.

该模拟器包含一个放电门限检测器，在整个操作电压范围内可以消除放电计数错误，即仅显示有效的高压放电。

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If you did not consumer at all, you can cancel the card with a valid certification, with 10% of overall amount in the card for discharge fee, and terminating the membership.

会员卡未消费者，会员凭有效证明可以自由申请退卡，未使用的会员费予以退还，但须收取卡内金额10%的手续费，同时终止会籍。

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