Some people say: My laboratory has dispersed gas supply, and the supply is good. Why do I have to put in so much effort and spend so much money to install a centralized gas supply for the laboratory? Do I have nothing to do when I'm full? I still feel like I have a lot of money, but I'm still working hard!
At first glance, don't you think it makes sense? After all, if the cost can be controlled a bit, it's a bit, and if you can put in less effort, it's just human nature, right? wrong! absolutely wrong!
Cost? What is a laboratory for? It's about conducting experiments and developing new products! So let me ask you again, is the cost of using gas high? Or is the research and development cost of the product high? It's clear at a glance, isn't it! If, I tell you, the purity and supply time of the gas will seriously affect the quality of the products produced in the laboratory, and centralized gas supply in the laboratory can maintain gas purity and achieve continuous uninterrupted gas supply! How would you choose? If it's me, I'll choose centralized gas supply in the laboratory!
Less effort? Hey friend, gas cylinders are not light, so it's not easy to move them around when changing them. Moreover, from the perspective of ensuring the safety of its storage and use, it can protect the analysis and testing personnel from the invasion of toxic and harmful gases during experiments? Yes, because:
① Some gases used in laboratories have characteristics such as flammability, explosiveness, toxicity, and strong corrosion. Once leaked, they may cause harm to personnel and equipment;
② When multiple gases are used in the same environment, if two gases that can cause strong chemical reactions such as combustion or explosion leak simultaneously, it may cause harm to personnel and equipment;
③ The maximum outlet pressure of most gas cylinders can reach 15MPa, which is 150 kg/cm2. If the pressure reducing device at the gas cylinder outlet fails, it may cause some components to be ejected, and its energy can cause fatal harm to the human body or equipment
So, my friend, are you still afraid to put in this effort? Someone may have said again: Is it so dangerous? Are you exaggerating! Friend, you should know that you can overcome danger countless times, but danger only needs to defeat you once, which is enough to make people regret it deeply! So, safety is our top priority in construction!
Let's continue talking about the centralized gas supply system in the laboratory. As a complete gas application system, the centralized gas supply system in the laboratory has more than the two advantages mentioned above. However, I'm afraid you may find me nagging, so I won't analyze them one by one. Below, I will directly introduce its nine most basic advantages:
1. Maintain gas purity
The Gasparke centralized gas supply switching system is a gas cylinder supply system designed for laboratory gas supply (with a leakage rate of 1 * 10-8mbarl/s). As standard, each gas cylinder is equipped with a high-pressure purge valve to eliminate impurities introduced during each cylinder replacement, ensuring the purity of the gas at the end of the pipeline.
2. Uninterrupted gas supply
The Gasparke centralized gas supply switching system can switch between gas cylinders manually or automatically to ensure continuous gas supply.
3. Stable gas pressure
The system adopts a two-stage pressure reduction method (the first stage is regulated by the gas supply control system, and the second stage is regulated by the control valve at the point of use) to supply gas, which can have a very stable pressure.
4. High efficiency
Through the gas supply control system, the gas in the steel cylinder can be fully utilized, reducing residual gas and lowering gas costs.
5. Easy to operate
All gas cylinders are concentrated in the same location, reducing handling and installation operations, and saving time and cost.
6. Reduce the rent of gas cylinders
By adopting a centralized gas supply system, the requirement for the number of gas cylinders can be reduced, thereby saving the rental cost of gas cylinders.
7. Reduce molecular sieve loss
Centralized gas supply can better control gas purity (through cleaning and blowing), effectively reducing the usage of several molecular sieves (saving costs).
8. No gas cylinders in the laboratory
Adopting a centralized gas supply system means that there are no gas cylinder equipment in the laboratory, which has the following benefits: - Improving safety. Gas cylinders may fall and cause damage or injury.
---Enhance the sense of security. Gas cylinders may cause dangerous situations such as gas leaks and fires. ---Save space. Removing gas cylinders from the laboratory can free up more experimental space.
9. Other benefits
---Reduce the damage and loss rate of control valves.
---Shorten the length of the connecting pipeline between the air valve and the instrument for greater convenience.