Which is more efficient, electric steam generator or gas-fired steam generator

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Electric steam generator is more efficient than gas steam generator. Electric steam generator adopts direct heating, with small heat loss, while gas steam generator belongs to indirect heating, with various heat losses, such as exhaust gas heat loss, incomplete combustion heat loss, etc.

1. Heat loss of exhaust gas: higher exhaust gas temperature of gas steam generator means that some heat converted from fuel is taken away by flue gas, causing heat loss. The higher the exhaust gas temperature, the greater the corresponding heat loss.

2. Incomplete combustion heat loss: because the fuel property or the combustion condition of the steam generator does not meet the requirements, some combustible gases may be discharged with the flue gas before combustion, resulting in incomplete combustion heat loss of the fuel.

The above two forms of heat loss greatly affect the efficiency of gas steam generator, while qualified fuel and good combustion conditions can effectively reduce heat loss and improve the efficiency of gas steam generator.

Therefore, compared with gas steam generator, electric steam generator is more efficient, mainly because there are many heat losses in the process of energy conversion and transmission of gas steam generator.

The above is Jiangsu Sifang Boiler's answer to this question. If you have any questions about other boiler related issues, please consult Jiangsu Sifang Boiler's online customer service or call 0516-85871846 or 0516-85532705. Jiangsu Sifang Boiler's professional technicians will answer your questions in time.