With the innovation of industry and the progress of science and technology, the era of steam has passed. A more advanced and energy-saving heat generation machine has entered people's life, that is, the popular gas boiler. In today's era, what kind of role does gas boiler play in our life and what kind of convenience can it bring us? To solve this problem, consumers need to understand the three major uses of gas-fired boilers.

一、商用：目前商用燃?xì)忮仩t主用途是為、醫(yī)院、學(xué)校、賓館、小區(qū)、洗浴等，提供供暖或洗浴用水、生活熱水。由于燃?xì)庵械幕曳?、含硫量和含氮量比煤低，燃燒充分，煙氣中粉塵量極少，排放易達(dá)到對(duì)燃?xì)庠O(shè)備所要求的標(biāo)準(zhǔn)，可大大減輕對(duì)環(huán)境的污染，性能好。燃并且氣鍋爐不需要上煤氣、除渣機(jī)、除塵機(jī)、爐排等附屬設(shè)備，節(jié)約鍋爐設(shè)備投資，因此適合于商用。

1、 Commercial use: at present, the main purpose of commercial gas boiler is to provide heating or bath water and domestic hot water for supermarkets, hospitals, schools, hotels, communities, bath centers, etc. Because the ash content, sulfur content and nitrogen content in the gas are lower than that in the coal, the combustion is sufficient, and the dust content in the flue gas is very small, the emission can easily reach the national standard for gas equipment, which can greatly reduce the pollution to the environment, and the environmental protection performance is good. Gas fired boiler does not need gas, slag remover, dust remover, grate and other auxiliary equipment, saving the investment of boiler equipment, so it is suitable for commercial use.

二、工用：廠家直銷的燃?xì)忮仩t使用管道輸送的燃?xì)鉃閯?dòng)力，不需要燃?xì)鈨?chǔ)存，衛(wèi)生條件好，可極大的減小勞動(dòng)強(qiáng)度，改善勞動(dòng)條件，降低運(yùn)行成本，節(jié)約運(yùn)行費(fèi)用、場(chǎng)地和勞動(dòng)力。由于煙氣污染小，對(duì)流管束承受的腐蝕小，傳熱效果好，熱輻射能力強(qiáng)，排煙溫度低，熱效率明顯提高，因此工業(yè)燃?xì)忮仩t主要用于發(fā)電，工業(yè)燃?xì)忮仩t使用的可燃?xì)庖话闶翘烊粴?、高爐煤氣、發(fā)生爐煤氣等。

2、 Industrial use: the direct gas boiler of the manufacturer uses the gas delivered by the pipeline as the power, does not need gas storage, and has good sanitary conditions, which can greatly reduce the labor intensity, improve the labor conditions, reduce the operation cost, and save the operation cost, site and labor. Because of the small pollution of flue gas, the small corrosion of convection tube bundle, the good heat transfer effect, the strong heat radiation ability, the low temperature of exhaust gas and the obvious improvement of thermal efficiency, the industrial gas-fired boiler is mainly used for power generation, and the combustible gas used in the industrial gas-fired boiler is generally natural gas, blast furnace gas, producer gas, etc.

三、民用：家用燃?xì)忮仩t主要用于家庭日常生活熱水，洗浴熱水及供暖。在減少設(shè)備維修保養(yǎng)方面，燃?xì)忮仩t燃燒系數(shù)設(shè)備簡(jiǎn)單，因而需要維修保養(yǎng)的設(shè)備少，受熱管件使用壽命長(zhǎng)，燃?xì)忮仩t操作簡(jiǎn)單，易實(shí)現(xiàn)自動(dòng)控制。因此，燃?xì)忮仩t是家用供熱的理想選擇。

3、 Civil use: domestic gas boiler is mainly used for domestic hot water, bath hot water and heating. In terms of reducing the maintenance of equipment, the combustion coefficient equipment of gas boiler is simple, so there are few equipment to be maintained, the service life of heated pipe fittings is long, the operation of gas boiler is simple, and it is easy to realize automatic control. Therefore, the gas boiler is the ideal choice for domestic heating.

了解了燃?xì)忮仩t的三個(gè)用途以后，相信消費(fèi)者對(duì)于如何選擇好的燃?xì)忮仩t應(yīng)該有了更清晰的認(rèn)識(shí)，即要明確用途，再進(jìn)行實(shí)地的比較與挑選。只有如此，消費(fèi)者才能選擇到適合的燃?xì)忮仩t，才能更好的發(fā)揮它的用途和功效。

After understanding the three uses of gas-fired boiler, I believe that consumers should have a clearer understanding of how to choose a good gas-fired boiler, that is, first of all, to define the use, and then to carry out field comparison and selection. Only in this way, consumers can choose a suitable gas boiler, in order to better play its use and efficacy.