What is the UL standard? How to check the UL certification number

Currently, on many product labels, it is common to see UL certification on each product. Many people wonder what the UL standard is? How to check UL certification number? How does this standard affect the quality of goods? This standard is one of the most rigorous certifications and quality tests available today for products before they are released on the market. What is the UL … Xem thêm >>

Notes for planning and building water supply projects

Design and construction of water supply items is a part of the project's electromechanical system. It plays an important role in the project. Therefore, it requires a high level of construction and professionalism. Today, P69 company will share the Notes when designing and constructing water supply works. To help homeowners or general contractors build perfect works. Be careful when choosing … Xem thêm >>

Guidelines for maintenance of mechanical and electrical engineering systems in accordance with technical standards

Maintenance of the electromechanical system is an important job, but most construction projects today are not paying much attention to the maintenance of the electromechanical system. This poses many potential safety risks to the structure and people. Today, P69 company will share instructions for maintaining mechanical and electrical engineering systems in accordance with technical standards. To … Xem thêm >>

How can the exhaust fan be kept as spotless as new ?

The exhaust fan is dusty, what to do? Clean and maintain the exhaust fan to keep it clean. Only then will the fan operate at its best capacity. Today's article P69 company will guide you how to clean and maintain the exhaust fan as clean as new. Please refer Effect of exhaust fan Exhaust fans today are used a lot. Especially in high-rise buildings, apartment buildings. Ventilation fans help … Xem thêm >>

What is a linear valve? Structure, application, principle of operation

In automation control systems, we often hear about linear valves or linear control valves. So what is a linear valve? Structure, application, working principle? Today P69 company will share with customers and help customers answer the above question. Linear control valve is a valve that is automatically controlled by the signal linear 4-20mA or  0-10V with the task of adjusting and … Xem thêm >>

What is Globe Valve? Structure and working principle of globe valve

Globe valve or globe valve is a very common valve in steam or gas systems. Today's article P69 company will introduce to you what is a globe valve? Structure, working principle of globe valve,... What is Globe Valve? Globe valve or we also called globe valve. Globe Valve is the English name of the line of globe valves used to regulate the opening and closing of the flow of fluid. The structure … Xem thêm >>

What is Teflon Resin? Teflon properties, structure and applications

You are in need of using Teflon plastic, but you do not have much information about the product and do not know well about this product. Don't worry, all your problems will be solved. In this article, P69 company   will share with customers and answer the question what is Teflon plastic? Teflon properties, structure and applications What is Teflon Resin? Teflon plastic has the English name Poly … Xem thêm >>

What is a chiller system? Advantages and disadvantages, Chiller’s principle

You are in need of using a Chiller system, but you do not have much information about the product and do not know well about this product. Don't worry, all your problems will be solved. In this article, P69 Company will share with customers and help customers answer the question what is a chiller system? Advantages and disadvantages, Chiller's principle What is a chiller system? Chillers are … Xem thêm >>

What is ball valve? Structure and parameters of current ball valves

You are wishing to use Ball Valve but you do not have much information about the product and do not know well about this product. Don't worry, all your problems will be solved. In this article, P69 Company will share with customers and help them answer the question what is a ball valve? Structure and parameters of current ball valves. What is ball valve? Ball valve is a kind of industrial ball … Xem thêm >>