Fire prevention methods

You must have heard repeatedly in the news that a house is on fire. Perhaps, God forbid, you have seen the bitter experience of fire in the homes of your relatives or neighbors. If you are a forward-looking person; You think that “prevention is always better than cure”. Maybe with this thought, you will think […]

Golden time to escape from house fire

In less than 30 seconds, a small flame can escalate into a large fire that destroys a home and endangers the lives of its occupants. Even if individuals manage to escape, a fire can inflict financial damages ranging from tens to hundreds of thousands of tomans. What is particularly concerning is that house fires have […]

Bronze casting: production of all kinds of decorative and industrial products

What is bronze casting? How does it differ from castings made of copper, ceramics, and other materials? How is the process carried out, and what are its benefits? In this article, we will address all these questions. First, let’s become familiar with the bronze alloy. Bronze is primarily composed of copper and tin. This alloy […]

0 to 100 precision casting

The history of precision casting, also known as casting with wax models, dates back thousands of years. Initially, precision casting was employed to create idols, jewelry, and ornaments. From the outset of using this casting method, there were numerous challenges in manufacturing various engineering tools and producing parts with high dimensional accuracy, until more precise […]

What is a centrifugal pump?

Performance of centrifugal or centrifugal pumps A centrifugal pump operates by converting the kinetic energy of a flowing fluid into static pressure, a process described by Bernoulli’s principle. The working mechanism of centrifugal pumps can be illustrated by considering the effect of shaking a bucket of water in a circular motion using a rope. The […]

Control panel in the fire alarm system

Fire alarm system cable If standard and suitable cables are not used or the wiring is defective, the system will not work properly in case of fire. In general, circuit cables can be used fire alarm The circuit cable can be divided into two groups and according to the characteristics of each group, the suitable […]

Equipment used in the fire alarm system

The fire alarm system is divided into the following components 1. Fire detection equipment (detectors) 2. Fire alarm equipment (flashers, sirens, etc.) 3. Cables 4. The central control panel that is in charge of communication between detectors and fire alarm devices. Below is a description of the various components Fire alarm system We pay: 1. […]

Important points about fire extinguishers

In order to better understand fire safety, you should know the important points of fire extinguishers. Since fire extinguishers play such an important role in fire protection, it’s helpful to understand how they work and why they were invented. Fire extinguishers can quickly put out a fire before it spreads and destroys the entire building. […]

Test and drain valve: its application and installation guide

What is a test and discharge valve? Test and drain valve is a type of valve with both test and quick drain functions. Consider a combination of a ball valve and an inspector test valve, except that it is produced as a single unit, making it much more convenient. Similar to the compact and easy-to-use […]