Immediately I have been requested twice concerning the IP score in relation to LED large screens. It is a very sensible query that anyone approaching the trade ought to ask himself and (most of all) ask the LED show producer 컴테일.
So let’s begin from the fundamentals: IP is the acronym of ingress safety and it identifies the “safety” towards humidity and suspended particles. The IP stage is described by two figures: the primary one is referred to the safety stage towards mud (together with air pollution), the second towards water.
The ingress safety stage is a global commonplace and it’s utilized to measure the waterproofness of any digital machine. Merchandise with a better IP stage maintain the inner elements safer and cleaner, whereas decrease IPs signifies that the machine may be water and dirt delicate.
This ingress safety stage is especially essential when the large display is supposed for out of doors use – whereas it turned virtually insignificant for indoor purposes, the place there is no such thing as a threat of rain and air pollution.
So you might be in all probability questioning what’s the actual definition of IP65? Right here we go:
*6 (Mud) Mud-tight. No ingress of mud.
* 5 (Water) Protected towards water jets. Water projected from a nozzle towards the enclosure from any course shall don’t have any dangerous impact.
Now, if you’re curious concerning the IP charge, you possibly can additionally ask: how can the display be dust-tight in case you have a pressured air flow system? Would not the mud enter along with the air?
Within the LED large screens trade, the IP charge is often referred to the entrance aspect (not the rear aspect) of the display, which is most uncovered to the atmospheric brokers, and is subsequently extra prone to be confused.
Please notice that this info is just not clearly said by all LED large screens producers: a few of them don’t specify it on their brochures or web sites that the IP65 is referred solely to the entrance, to not the rear.
Certainly the safety stage on the rear aspect is often decrease, at IP64. LED screens with IP63 or decrease shouldn’t be utilized in out of doors surroundings, so when evaluating completely different producers, please be sure you double-check with them what’s the rear aspect IP charge.
Keep in mind, you possibly can take a look at their honesty and professionalism by asking: “How can the module be dust-tight in case you have a pressured air flow system? Would not the mud enter along with the air?” – after which see how they reply you.