Ua kom tau raws li kev lag luam xav tau, tawg-pov thawj txee manufacturers tau ntxiv refined lawv cov qauv tseem ceeb, suav nrog kev hloov pauv ntawm cov xim thiab qhov ntau thiab tsawg.
Categorization los ntawm Function:
Cov khoom siv hluav taws xob
Teeb pom kev faib khoom txee
Cov khoom kuaj fais fab
Tswj cov txee
Qhov (socket) txee
Categorization los ntawm Hom Fais Fab:
High-voltage thiab low-voltage (feem ntau muab faib ua 380V thiab 220V) rau cov khoom siv hluav taws xob muaj zog
Cov khoom siv hluav taws xob tsis muaj zog (feem ntau muaj kev nyab xeeb voltage, qis 42v), xws li hluav taws tsis muaj zog hluav taws xob txee, tshaj tawm multimedia faib txee
Categorization los ntawm Khoom:
1. Aluminium alloy
2. 304 stainless hlau
3. Cov pa roj carbon steel (steel phaj welding)
4. Engineering plastics thiab fiberglass
Categorization los ntawm Cov Qauv:
Hom vaj huam sib luag, hom lub thawv, txee hom
Categorization los ntawm Installation Method:
Nto-mounted (phab ntsa dai), embedded (hauv phab ntsa), pem teb sawv
Categorization los ntawm Kev Siv Ib puag ncig:
Sab hauv, sab nraum zoov
Cov saum toj no yog cov txheej txheem categorization rau cov khoom tawg-pov thawj, muab tso ua ke los pab hauv koj txoj kev xaiv.