Txheej txheem cej luam
High -voltage switchgear (RM 6, 1600A/2500A) - cov khoom tseem ceeb ntawm Zhejiang Lvma Electric Co., Ltd. (LVMA) - yog qhov tseem ceeb rau kev faib hluav taws xob. Ua raws li cov qauv txheej txheem thiab tsis txhob hla kev cuam tshuam kev nyab xeeb lossis quab yuam cov khoom daig -qhov no tiv thaiv cov neeg ua haujlwm, khoom siv, thiab txuas ntxiv lub neej kev pabcuam, ua raws li LVMA kev cog lus kom zoo thiab kev nyab xeeb.
Cov Cai Kev Nyab Xeeb Core
Ua raws li LVMA cov chaw tsim khoom cov lus qhia, cov cai hauv zos, thiab IEC cov qauv; yeej tsis bypass interlocks.
Nres kev ua haujlwm tam sim ntawd yog jamming, txawv txav voltage, lossis qhov taw qhia teeb meem tshwm sim. Teeb meem ua ntej rov sim dua-LVMA pom zoo kom sab laj nrog peb cov kev txhawb nqa rau kev ua txhaum txoj cai.
Cov neeg ua haujlwm ntawm 1600A+ qauv (ib qho tseem ceeb LVMA siab- muaj peev xwm series) yuav tsum ua kom tiav kev cob qhia tshwj xeeb.
Lub zog ceev- nce qib
Prep Check: Xyuas kom txhua lub qhov rooj / npog kaw thiab kaw. Rau LVMARM 6(compact modular design), xyuas qhov kev sib khi / kev sib txuas; rau LVMA1600A/2500Aqauv, xyuas kho bolts. Hnav cov iav insulating; paub meej tias cov khoom siv tsis sib xws (LVMA's nameplate kom meej meej cim cov ntsiab lus tseem ceeb).
Grounding Hloov: Ntxig kov rau hauv nruab nrab lub qhov rooj sab qis - txoj cai hexagonal qhov, tig rov qab 90℃(qhib tag nrho), ces tshem tawm. Xyuas kom muaj kev ruaj ntseg baffle rov pib dua thiab lub qhov rooj kaw tom qab - qhov kev tsim no ua raws li IEC 62271-200, tus qauv LVMA nruj me ntsis raws li hauv kev tsim khoom.
Ntsuas ntsuas: Paub meej tias lub microcomputer tiv thaiv lub zog, qhov chaw sim, mus txawv tebchaws, thiab lub zog cia ntsuas tau qhib. Rau LVMA's 2500A qauv, xyuas cov kiv cua txias thiab cov ntsuas tam sim no. Yog tias lub teeb tsis ua haujlwm, tshuaj xyuas lub zog hluav taws xob hluav taws xob / thaiv hluav taws xob (LVMA's technical manually muab cov duab qhia ntxaws ntxaws).
Ua ntej Circuit Breaker Truck: Ntxig kov, nias ruaj khov, thiab tig clockwise (~ 20 tig rau 6KV systems). Nres ntawm qhov tsis kam + "nias" (ua haujlwm txoj haujlwm). Xyuas kom tseeb tias: ob lub ntsaws ntsaws ntsaws ruaj ruaj, ua hauj lwm txoj hauj lwm teeb rau, kuaj lub teeb tawm, thiab grounding hloov qhov xauv. LVMA's siab -amp qauv feature precision rails rau ruaj khov, meej nce qib.
Kaw & Supply Power: Siv lub vaj huam sib luag "Kaw" hloov (rotates clockwise, self-resets-tus qauv ntawm LVMA RM6 thiab siab -amp units). Paub meej: liab "Closed" lub teeb rau, ntsuab "Qhib" lub teeb tawm, nyob cov zaub qhia energization, thiab txhua yam / hluav taws xob txoj hauj lwm sib haum. Rau LVMA 2500A qauv, xyuas qhov txawv txav ntawm qhov cua sov / kev co tsis pub dhau 1-3 feeb (ua kom zoo rau kev ruaj ntseg siab).
Kev tuav pov hwm: Tsis txhob rov kaw tom qab tripping. Teeb meem ua rau (luv luv Circuit Court, overload, misalignment, thiab lwm yam) ntawm kev txhaum cai thiab kev soj ntsuam. LVMA's switchgear yog nruab nrog cov cuab yeej tiv thaiv txhim khu kev qha kom txo qis cov khoom puas tsuaj - hu rau peb tom qab - pab pawg muag khoom yog tias muaj kev mus ncig ua si ob zaug sib law liag.
Qauv-Cov lus qhia tshwj xeeb (LVMA Khoom)
LVMARM 6: Compact/modular- tsom rauinterlock sealsthiabthib ob plugtiv tauj thaum kuaj xyuas (tsim kom yooj yim kho raws li LVMA tus qauv engineering).
LVMA1600A/2500A: Prioritize cooling system operation, busbar tightness (LVMA uses high-conductivity materials), stable truck advancement, and post-closure temperature monitoring (use infrared tools as recommended in LVMA's user guide).
Ntsiab Lus Ceeb Toom
Tsuas yog cov neeg ua haujlwm tsim nyog tuaj yeem ua haujlwm LVMA switchgear.
Qhia rau - cov neeg ua haujlwm hauv chaw ua ntej lub zog- nce; khaws cov ntaub ntawv ua haujlwm (LVMA pom zoo kom khaws cov ntaub ntawv rau kev lav phib xaub thiab kev saib xyuas).
Tsis tu ncua tswj kev cuam tshuam, ntsuas, thiab cov cuab yeej tiv thaiv ib qho LVMA lub sijhawm saib xyuas kom ntseeg tau ntev -lub sijhawm.