1、電蒸汽鍋爐安全閥不啟動，超壓報警失靈，高低水位報警失靈可引起鍋爐爆炸，因此鍋爐的安全附件必須按規定定期校驗。
Electric steam boiler safety valve does not start, overpressure alarm malfunction, failure can cause low water level alarm boiler explosion, security annex boiler must regularly check required.

2、電蒸汽鍋爐承壓部件老化、強度減弱，或有滲漏、腐蝕、變形、水垢等缺陷時也可引起鍋爐爆炸，所以鍋爐必須按國家要求進行定期檢驗。
Electric steam boiler pressure parts of aging, strength weakened, or leakage, corrosion, deformation, scale and other defects can also be caused when the boiler exploded, so the boiler must be in accordance with national requirements for regular inspection.

3、電蒸汽鍋爐http://www.nenp.com.cn/管理差，司爐人員無責任心或水平低下，造成誤操作，所以司爐人員必須按規定取得操作證。在實際運行中，最常見的情況是鍋爐燒干后加入冷水，這是非常危險的。也是運行人員最需要警惕的。
Electric steam boilers poor management, fireman no responsibility or low levels of personnel, resulting in misuse, so the fireman must obtain operating permits required. In actual operation, the most common situation is to add cold water to dry out after the boiler, which is very dangerous. Most people also need to guard against running.

4、電蒸汽鍋爐http://www.nenp.com.cn/雜物堵塞了高壓鍋的排氣孔導致鍋內壓力持續增高，無法把多余的壓力排放出去到達鍋體強度能承受的壓力自然會爆炸，當然不排除鍋本身原因，質量不過關，鍋體有泄露，排氣不夠通常也有可能導致爆炸。因此在使用前，仔細檢查排氣孔是不是通暢，不違反使用說明和禁忌，就不會有什么危險了。
Electric steam boilers debris clogged vent pressure cooker pot leads to pressure continued to increase, the excess pressure can not be vented to reach the intensity of the pot will naturally be able to withstand the pressure of the explosion, of course, does not rule out the reasons for the pot itself, quality tests, pot body has leaked, there is usually not enough to exhaust could cause an explosion. Therefore, before using, carefully check the vent is not smooth, does not violate the instructions for use and contraindications, there will be no danger.