upamfva
Anmeldungsdatum: 12.04.2022
Beitrge: 970
|
 Verfasst am: 07. Jan 2023 08:20 Titel: Add an NSX Edge Bridge Profile |
 |
|
Add an NSX Edge Bridge Profile
The NSX Edge bridge profile specifies the primary NSX Edge node that will be the preferred node for the active bridge and backup node that will be preferred for the backup bridge.Get more news about T Profile Edging,you can vist our website!
At the time of the creation of the Bridge Profile, no Bridge is instantiated yet. The Bridge Profile is just a template for the creation of one or several Bridge pairs. Once a Bridge Profile is created, you can attach a segment to it. By doing so, an active Bridge instance is created on the primary Edge, while a standby Bridge is provisioned on the backup Edge. NSX-T Data Center creates a Bridge Endpoint object, which represents this pair of Bridges. The attachment of the segment to the Bridge Endpoint is represented by a dedicated logical port.
Edge trim materials include EPDM, neoprene, silicone, PVC and TPE. Each of these elastomers has its advantages, but whats the right compound for your application? If you specify a trim seal material thats wrong for your environment, the seal could fail in the field. For example, trim seals that wont withstand sunlight may crack if installed on outdoor equipment or enclosures.
Lets consider your choices and compare the different edge trim seal materials. Remember, too, that a trim seal can be fabricated from ether sponge rubber or solid rubber in a range of durometers, or hardness. Softer rubber provides greater compression while harder rubber offers greater impact resistance. If necessary, you can choose trim seal materials that are reinforced with metal wire.
EPDM Rubber Trim Seals
EPDM edge trim resists moisture and withstands temperature extremes. It maintains its flexibility at low temperatures, provides a relatively high degree of electrical insulation, and exhibits superior UV resistance. EPDM edge trim also resists water and steam while providing good resistance to alkalis, acids, and oxygenated solvents.
Fire-rated EPDM edge trim is required for mass transit applications such as buses, subways, and trains. There isnt just one standard for flame, smoke, and toxicity (FST), however, so engineers need to choose compounds with care. Fire-resistant trim seals are also used in electronic enclosures. Often, these industrial rubber products need to meet UL 94 flame ratings.
Neoprene Rubber Trim Seals
Neoprene edge trim provides resistance to oils, greases, and other petroleum-based products. In addition to physical toughness, this trim seal material offers resistance to ozone, water, weather, and a wide range of indoor and outdoor temperatures. Unlike EPDM rubber, however, neoprene edge trim provides only limited flexibility at low temperatures.
With neoprene and other elastomers, edge trim seal materials come in both commodity and specialty grades. Commodity rubber costs less but may not meet the specific standard that your application requires. Specialty rubber costs more, so its important to ensure that you really need it. Otherwise, you could over-engineer your edge trims and incur unnecessary expenses.
PVC Trim Seals vs. TPE Trim Seals
PVC edge trim is strong, lightweight, and abrasion-resistance. Yet polyvinyl chloride (PVC) may crack in the cold and fade in the sunlight. TPE edge trim combines the processing strengths of thermoplastics with the flexibility of thermoset rubbers. Thermoplastic elastomers (TPEs) are less likely to break in the cold but generally cost more than other rubber materials.
TPEs advantages include flexibility, shock absorption, and weather resistance. Its disadvantages include relatively poor recovery when exposed to heat and compression. Choose TPE edge trim for applications that require recyclable materials, or that need fully non-metal parts. If you need TPE with added impact resistance, TPE edge trim is available with a solid interior plastic core instead of a steel wire. |
|
Registrieren
Login
FAQ
Suchen
