What is residual deformationResidual deformation is the permanent deformation that remains after the external force is removed. It usually occurs in plastic materials or objects that experience high stress. This phenomenon is of great significance in the fields of engineering, architecture and mater

What is leather optical cableIn today's rapidly developing information age, optical fiber communication technology has become the core of modern communication networks. As an important optical fiber transmission medium, covered optical cable is widely used in home broadband, data centers, 5G network

What material is BC made of?Among the hot topics on the Internet in the past 10 days, discussions about materials science and industrial applications have continued to rise, especially the keyword "BC material" that frequently appears on major platforms. This article will analyze the definition, cha

What does PFOA mean?In recent years, with the increase in environmental awareness and the widespread use of chemical substances, the term PFOA (perfluorooctanoic acid) has frequently appeared in the public eye. This article will combine the hot topics and hot content on the Internet in the past 10 d

What does voltage do?Voltage is a basic concept in electricity, which plays a vital role in daily life and industrial production. From household appliances to large industrial equipment, the presence of voltage enables the efficient transmission and utilization of electrical energy. This article wil

What does VDR mean?In recent years, with the rapid development of the Internet, various abbreviations and terms have emerged in an endless stream, among which the word "VDR" frequently appears in fields such as technology, finance, and medical care. Then,What does VDR mean?? This article will give y

How does natural gas burn floor heating?With the advent of winter, floor heating, as one of the important ways of heating modern homes, has received widespread attention. In particular, floor heating systems that use natural gas as energy have become the first choice for many families because of the

How to use floor heating thermostatAs winter approaches, floor heating systems have become the first choice for heating many homes. As the core device for regulating indoor temperature, the floor heating thermostat has a direct impact on comfort and energy consumption in its correct use. This articl

How about Hitachi home central air conditioner? Hot topics and in-depth analysis across the InternetAs the hot weather in summer continues, household central air conditioners have become the focus of consumer attention recently. As a well-known air conditioning brand, Hitachi's performance, price an

How to refill gas wall-hung boilerThe gas wall-hung boiler is one of the important equipment for modern home heating. Regular maintenance and water replenishment are key steps to ensure its normal operation. This article will introduce in detail the water replenishment method, precautions and FAQs o