合同變更公告書
發(fā)布時間：
2020-05-15 09:02
來源：
為了規(guī)范本公司行政用章管理，統(tǒng)一合同印章，我公司決定將原有的合同印章內(nèi)容及外形進行變更，從即日起新合同印章啟用，原合同印章同時廢止，因模樣如下：
In order to standardize the administrative seal management of our company and unify the contract seal, our company has decided to change the content and appearance of the original contract seal. From now on, the new contract seal will be put into use, and the original contract seal will be abolished at the same time. The appearance is as follows:
相關(guān)新聞
燃煤鍋爐發(fā)展現(xiàn)狀與未來前景：邁向清潔高效能源的轉(zhuǎn)型之路
燃煤鍋爐作為傳統(tǒng)能源利用的主要設(shè)備之一，在能源轉(zhuǎn)型和環(huán)境保護的背景下，其發(fā)展現(xiàn)狀備受關(guān)注。本文將深入探討燃煤鍋爐的發(fā)展現(xiàn)狀，分析其面臨的挑戰(zhàn)和機遇，展望其在清潔高效能源轉(zhuǎn)型中的未來前景。<BR/> As one of the main equipment for traditional energy utilization, coal-fired boilers have attracted much attention in the context of energy transformation and environmental protection. This article will delve into the current development status of coal-fired boilers, analyze the challenges and opportunities they face, and look forward to their future prospects in the transformation of clean and efficient energy.
電加熱鍋爐作為一種常見的供熱設(shè)備，具有高效、環(huán)保、安全等特點，廣泛應(yīng)用于家庭、辦公樓、工廠等場所。本文將介紹電加熱鍋爐的作用，包括供暖和熱水供應(yīng)兩個方面，以及其在節(jié)能環(huán)保方面的優(yōu)勢。<BR/> Electric heating boilers, as a common heating equipment, have the characteristics of high efficiency, environmental protection, and safety, and are widely used in homes, office buildings, factories, and other places. This article will introduce the functions of electric heating boilers, including heating and hot water supply, as well as their advantages in energy conservation and environmental protection.
燃油氣鍋爐作為常見的供熱設(shè)備，其正常運行和維護對于保障供暖和生產(chǎn)的正常進行至關(guān)重要。本文將介紹燃油氣鍋爐的維護方式，包括定期保養(yǎng)、清潔和故障排除等，以延長鍋爐的使用壽命，確保其安全高效運行。<BR/> As a common heating equipment, the normal operation and maintenance of oil and gas boilers are crucial for ensuring the normal operation of heating and production. This article will introduce the maintenance methods of oil and gas boilers, including regular maintenance, cleaning, and troubleshooting, to extend the service life of the boiler and ensure its safe and efficient operation.
在技術(shù)領(lǐng)域的支持下，總結(jié)出鍋爐吹灰器除灰內(nèi)燃的技術(shù)及原理，鍋爐的內(nèi)燃過程實際上是一種極其復(fù)雜的物理化學(xué)反應(yīng)過程，但是由于受燃煤的特性、受熱面上的結(jié)構(gòu)、爐內(nèi)的溫度場水平就越來越高及空氣動力工況等物質(zhì)因素，造成整個受熱面積的灰與結(jié)渣，使鍋爐設(shè)備出力也不斷的下降。而國內(nèi)的動力用煤多使用的是低品劣質(zhì)煤，鍋爐的燃煤多存在變且灰份也非常的大、熱值也在不斷的降低的趨勢，這就自然的加劇著受熱面的積灰結(jié)焦的過程形成。<BR/> With the support of the technical field, the technology and principle of internal combustion in boiler soot blower have been summarized. The internal combustion process of the boiler is actually an extremely complex physical and chemical reaction process. However, due to the characteristics of coal, the structure of the heating surface, the temperature field level inside the furnace becoming higher and higher, and aerodynamic conditions and other material factors, the ash and slag deposition in the entire heating area are caused, resulting in a continuous decrease in the output of the boiler equipment.
聲波吹灰器為什么能清灰的原因 在技術(shù)領(lǐng)域中，清灰技術(shù)最好的設(shè)備就是聲波吹灰器，而此設(shè)備為什么能清灰的原因，在日常的生活中很少有人能明白，那么我們今天就跟大家交流一下。<BR/> The reason why acoustic soot blowers can clean dust is the best equipment in the field of technology, and the reason why this equipment can clean dust is rarely understood in daily life.
湖北華信機械發(fā)展有限公司專業(yè)從事各類鍋爐吹灰器、冷渣器、閥門管道系統(tǒng)、工業(yè)控制系統(tǒng)及其他輔機設(shè)備的設(shè)計開發(fā)、生產(chǎn)制造與檢修服務(wù)。
Hubei Huaxin Machinery Development Co., Ltd. specializes in the design, development, production, manufacturing, and maintenance services of various boiler soot blowers, slag coolers, valve piping systems, industrial control systems, and other auxiliary equipment.
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