This article was written because of the customer’s question, I found that there are many problems in the past few years, the customer still does not understand, so I decided to write this article to share what I know, I hope to give some help to this industry.
First of all, let’s talk about the customer complaint of today’s customer: before that, first talk about the type of paint spray gun used by the customer, automatic spray gun, main air control main switch, and atomizing air pressure, but it must be played when the main air is turned on. effect. The customer said that under all conditions, the spray gun only produces oil, but there is no gas, so there is no atomization, and the sprayed paint is in a straight line. First of all, I analyzed the paint and came out to prove that the spray gun is running normally. If the atomization control valve is closed, the customer confirms that the atomization control valve is also adjusted to the maximum position, so continue to find the cause.
However, the investigation was checked and it proved that the spray gun had no problems. Where is that? Because the spray gun is mounted on the automatic coating line, it may be a problem with the pipeline, and the atomizing air has a control problem. In this case, the customer needs to unload the spray gun from the automatic coating line and adjust it separately. In the adjustment, the spray gun is normally sprayed, and the atomization effect is very good. It proves that the spray gun has no problem. Therefore, it must be a pipeline problem. When we test the pipeline, the atomization air pressure is very small, which naturally prevents the spray gun from atomizing. It may be that the power of the pump is not enough to bring the spray gun, so it is very likely that no spray can be produced under the condition of negative pressure.
From here we conclude that:
The first point: Analyze the problem is to go a little bit, until the source is dug, can not jump, check one point, and then check other.
The second point: you can’t focus on one thing, everything is connected, let alone the automatic coating line that needs to cooperate with each other.
In the past few years, many customers have said that there is a problem with the spray gun. Later, they found that it is a problem with other tools. People need to cooperate with each other to do things well, and the tools and tools are the same.
The repair of the spray gun is nothing more than:
1. If it is blocked, we will clean it.
2, no atomization, cleaning and checking whether the air pressure is enough.
3, intermittent, the paint may not be clean, there are bubbles, you need to filter the paint.
4, other as long as you do not want to break the spray gun, without changing the accessories, the small problem of the spray gun can be done by yourself.
Hebei Hanna technology co ltd,