You’ll be able to mint Dai with a maximum collateralization ratio of 145%, according to ETH-A vault parameters.
Since 1 Dai is set at 1 USD by the protocol, with 30,000 USD worth of collateral you’ll be able to mint a maximum of ∼20,689 Dai, because 145% of ∼20,689 is 30,000.
根据ETH-a保险库参数，您将能够以145%的最大抵押率铸造Dai。
由于协议将1 Dai设定为1美元，有了价值30000美元的抵押品，您最多可以造币1美元∼20689戴，因为145%∼20689是30000。