Conveyor Belt Stripper,Rubber Strip Cutting Machine,Rubber Belt Stripper,Belt Stripping Machine SUZHOU ARPHU INDUSTRIAL CO., LTD , https://www.arphuind.com
Details determine the success or failure of security people should understand the importance of the logo
In fact, every person who works on security or system integration projects will encounter such a problem: The project has been completed for a long time, suddenly one day after the customer requested to go after-sales service, the camera or the network is blocked, to the site is the left one to ask the route, A telephone call to the wiring, so that Party A looked troubled. In a word, you didn't make a tag to keep a file? Or else, come here, you let someone come and go. He knows what he does.
In the face of this situation, what are you supposed to do? There are: to take over a security monitoring project after-sales service, asked the drawings and information on the side of the party did not, look at the computer room wiring port logo does not have, look dubious, what? It's not as easy as doing it from scratch. Checking the wire is even more troublesome than wiring.
In fact, we learned yesterday, some of the 9 things that should be noted about the construction of high-definition monitoring systems! One of the key tasks inside is to make a record.
In addition to doing a good job in the construction of the project, but also pay attention to what details? We have seen more than once on the map of the German wiring construction, but also have seen what disastrous construction plans of their own people. Not the most chaotic, only more chaos, those horrible security monitoring room...
To say so much is to mention today's topic: labels. This seemingly simple can not be simple things, but plays a vital role in the system installation and debugging and post-maintenance. Why?
A person to maintain a new after-sales service project, even if the technology is again cattle, he must know some basic knowledge: look at the equipment room, cable routing situation, as shown below, who you want to maintain, who dares to take over, ah, ha ha!
But with engineering drawings and on-site labels, it's not the same. Work efficiency is greatly improved. The cable routing method is clear and the cable identification function is clear. Faults can be quickly investigated, which saves maintenance time. Isn't it equal to making money? Haha!
Look at this picture of the construction site provided by security group netizens, and the optical cable identification is clear at a glance. The switch line connection and power access output are clearly defensible, and anyone who can read it can understand it, and it can really reduce the time required for troubleshooting.
Well, go straight to the topic: What are the basic requirements for labeling? Label type and selection!
Let's take a look at the importance of the tag:
In a line system, the operation and maintenance personnel are not likely to memorize a large number of devices and circuits. In order to ensure that they are not inspected during inspections, it is necessary to manage the identification of lines. After marking each line, it should be organized and summarized, and posted in a prominent position. In the future, inspections can be made by strictly following the project requirements one by one. The cable identification system can not only provide correct guarantees for the maintenance personnel to perform proper daily maintenance and handling of abnormal accidents, but also provide help for future generations. Even if new employees are employed, they will not be mishandled as long as they are identified.
The label is the basis for the management of the cabling system in the data room and the basic element of the data center. A good label adds value to the owner and improves aesthetics while also making work more efficient, flexible, and reliable.
At the same time, the implementation of the wiring label identification system brings the greatest convenience for future maintenance and management, improves its management level and work efficiency, and reduces troubleshooting time.
Basic requirements for cable labels
All the facilities that need to be marked must have wiring labels. Each cable, optical cable, wiring device, termination point, grounding device, laying pipeline and other components should be given a unique identifier. Identifiers should be marked with the same number of letters and numbers, etc., according to certain patterns and rules.
â— It is recommended that materials be selected in accordance with the concept of “permanent identificationâ€. The life span of the label should correspond to the design life of the wiring system.
â— It is recommended that the label material comply with UL969 (or corresponding standard) certification to achieve permanent labeling; at the same time, it is recommended that the label meet the requirements of the environmental RoHS directive.
â— All labels should be printed, not manually filled in, kept clear, complete, clearly visible, easy to read, and meet the requirements of the environment.
â— Labels should be able to withstand environmental tests, such as humidity, high temperatures, and ultraviolet rays, and should have the same or longer life than the identified facility. Materials such as polyesters, vinyls or polyolefins are usually the best choice.
â— Document all management facilities. Documents should be recorded and saved by computer. Simple and small-scale wiring projects can be managed by paper documents such as drawings and documents. Accurate records, timely updates, easy access, and document data should be implemented in Chinese.
Tag classification and selection
The label is divided into two kinds according to the use environment: indoor and outdoor;
Labels for indoor and outdoor use should be able to withstand environmental tests, such as moisture, high temperatures, and ultraviolet rays, and should have the same or longer life than the identified facilities. It is recommended that the label material comply with UL969 (or equivalent) certification to ensure permanent labeling; it is also recommended that the label meet the requirements of the environmental RoHS directive.
Factors that need to be considered in indoor and outdoor labels include:
1. Will it come in contact with oil, water, chemicals or solvents?
2. Does it need to be flame retardant?
3. Does the country have any special regulations or other regulations?
4. Is it used in a clean or other environment? Even in harsh environments, thermal transfer printing, industrial-grade print quality, and strong stain resistance, the print content is actually "anti-oil."
Common tag types:
(tag label)
(sleeve print label, label print label)
Cable identification label
The most common use for cable identification is to cover protective film labels that are sticky and have a transparent protective film outside of the printed section to protect the label from scratching. In addition, single cable/jumpers can also be used with non-laminate, flag, and heat shrinkable labels. Common types of materials include: vinyl, polyester, and polyvinyl fluoride.
For bundled cables, it is recommended to use identification plates for identification. This kind of sign can be printed by the printer. The nylon cable tie or felt tape is fixed with the cable bundle. It can be placed horizontally or vertically. The sign itself should have good tear-proof performance and meet the ROHS corresponding standard.
Wiring panel/outlet panel label
The identification of wiring panels is mainly based on flat logos, which should be clearly visible and easy to read. The materials must withstand the test of the environment and comply with the environmental requirements of ROHS. They can still maintain good image quality in various solvents and can Adhere to various surfaces including low surface energy plastics.
Selection of cable labels
1, determine the use of the label environment
For example, to understand the temperature range of the label's use, humidity, light intensity, whether the paste location of dust and grease, the label is stuck in the indoor or outdoor, whether the use of the environment is acidic or organic solvents and salt spray corrosion, whether the need for flame retardant .
2, determine the label adhesive and paste
For example, to understand whether the logo needs to be tear resistant, to permanently glue, or to use viscose, etc., and to determine whether the label is pasted on a flat surface, wrapped around or pasted on the basis of the label's purpose and environment.
3, determine the label printing method
According to the need to determine the label printing method, the use of matching printers and ribbons, so that labels and printing effects are in line with UL certification standards.
Actually speaking so much, the label is not just a beautiful look, but it is to achieve practical results.
As we have just started, a good label management system is a good complement to daily maintenance work and management work. With accurate labeling, everyone can carry out system engineering. Maintenance management.
Look at the pleasing, look at our own construction, really know what is the difference!
Sometimes, it's not a project that doesn't make money. It's a flowing day and it costs money. Don't underestimate this little label. In the project, time is money!
With all security people!