我有 2 个硬盘在一周内开始慢慢坏掉（速度慢、响应时间长、活动时间长、重新分配扇区数增加）。可能是因为电涌或电源故障吗？我想电涌会烧坏硬盘，问题可能是突然关机？
智能信息：
01 Raw Read Error Rate 6 99 88 158946163 OK: Value is normal
03 Spinup Time 0 94 92 0 OK: Always passes
04 Start/Stop Count 20 97 97 3218 OK: Value is normal
05 Reallocated Sector Count 36 68 68 1317 OK: Value is normal
07 Seek Error Rate 30 87 60 562871335 OK: Value is normal
09 Power-On Time Count 0 58 58 37286 OK: Always passes
0A Spinup Retry Count 97 100 100 0 OK: Value is normal
0C Power Cycle Count 20 99 99 1588 OK: Value is normal
B7 <vendor-specific> 0 100 100 0 OK: Always passes
B8 End-to-End Error 99 100 100 0 OK: Value is normal
BB Reported Uncorrectable Errors 0 1 1 2610 OK: Always passes
BC Command Timeout 0 100 99 1114129 OK: Always passes
BD High Fly Writes 0 100 100 0 OK: Always passes
BE Airflow Temperature 45 60 45 40 OK: Value is normal
C2 Temperature 0 40 55 40 OK: Always passes
C3 Hardware ECC Recovered 0 40 22 158946163 OK: Always passes
C5 Current Pending Sector Count 0 100 100 32 OK: Always passes
C6 Offline Uncorrectable Sector Count 0 100 100 32 OK: Always passes
C7 Ultra ATA CRC Error Rate 0 200 200 0 OK: Always passes
F0 Head Flying Hours 0 100 253 41456 OK: Always passes
F1 Total Host Writes 0 100 253 1140260453 OK: Always passes
F2 Total Host Reads 0 100 253 321833633 OK: Always passes