Now many people do not know what the waterproof cable gland is, in fact, the name knows that it can be used in the environment with water, is a safe and reliable joint, such as commonly used places have LED class, there are some industrial equipment, of course, there are sprinklers, almost with water to use this cable gland, so today it is still very important in our life.
Now
Cable Gland Manufacturers's main assessment criteria for waterproof joints is to see its grade standards, in fact, to see how waterproof performance. Mainly look at the two numbers behind IPXX, the highest level is six and eight, so the highest waterproof level of this equipment is IP68. Daily waterproof cable glands are one of the most commonly used devices in power systems, as well as some products mainly used outdoors, including medium and large-scale remote control machinery. We will be used in the connection after the production, it is necessary to pay attention to the extent of the set, these are certain standards.
It can be seen that
PG Cable Gland is indispensable in our life, our life can not be separated from water and electricity, so more can not be separated from waterproof cable gland, the development of life is very fast now, so let our life become very convenient, this is the powerful role of such small media.
Above is a brief introduction to the waterproof joint, I hope it will be helpful to all of us, it must be indispensable in our life. And the most important thing to buy is to see its
Cable Gland Manufacturers, a strong manufacturer or more secure, of course, to buy again must have professional personnel, because only they will be more clear about its good or bad, so as to buy quality products, convenient for future use.
As we all know, the
PG Cable Gland is an indispensable product in engineering construction. Although the cable waterproof joint has certain waterproof function, the premise is that the waterproof cable gland product is well protected, people often do not pay attention to the details of the use of the waterproof cable gland, leading to circuit short-circuit fire accident. Frequent occurrence. Next,
Cable Gland Manufacturers introduce the protection measures for cable waterproof joints.
1. At the waterproof cable gland, the black tape wrapped in the insulating layer is not good, which leads to electric spark in the wire contact and causes accidents.
2. Contact resistance of waterproof cable gland is too large and heating principle, resulting in joint temperature is too high, cable melting, resulting in a short circuit. The reason why the contact resistance temperature is too large.
3. Installation methods of products are not good or poor quality: if the connecting wire is not stranded, or the direct hooking mode is wrong, the joint terminal is not gasketed, the nut is not tightly twisted, the copper wire and aluminum wire are not properly connected, the multi-strand wire core is not stranded, the connection of the phase wire is not staggered, will lead to short circuit.
4. The waterproof
PG Cable Gland often pulls the joints loose.
5. In a humid environment, due to chemical reactions, the formation of oxide layers (such as copper oxide, alumina) these oxide resistance is large.
6. In order to ensure that the joint has certain bearing capacity, a protective sleeve can be added to enhance the protection.
7. If it is open-air and dusty places such as construction sites, it is necessary to regularly clean up the dust of cable glands.