Long-term storage may result in poor lead solderability and degraded electrical performance. 長(cháng)期存儲可能會(huì )導致管腳可焊性差和電氣性能退化。
If valves are not put into service within three months after factory shipment, long term storage measures should be initiated to preclude valve deterioration. 如果閥門(mén)在出廠(chǎng)三個(gè)月后沒(méi)有使用，就應該開(kāi)始采用長(cháng)期儲存方法，避免閥門(mén)性能退化。
