Suppose a company buys $20 million in new equipment this year, but depreciation only increases by $4 million. Assuming a 25% tax rate, how does this specifically impact the Unlevered Free Cash Flow for this year?

假设一家公司今年新买了2000万美元的设备，但当年的折旧只增加了400万美元。假设税率为25%，这会对今年的无杠杆自由现金流产生什么具体影响？