Ncej grounding li txo cov ncej voltage thiab tiv thaiv kev puas tsuaj tam sim no. Ncej voltage tuaj yeem tshwm sim vim qhov xau, induction, lossis kev sib txhuam ntawm lwm qhov ntawm lub tshuab hluav taws xob. Cov ncej hauv av nres lub zog los ntawm kev ua rau muaj kev puas tsuaj rau qhov tsis zoo ntawm lub cev muaj zog.Cov khoom siv no hloov hluav taws xob tam sim no kom deb ntawm lub cev muaj zog nrog qhov tsis muaj zog-xws li lub cev muaj zog bearings-thiab muab txoj hauv kev zoo dua rau hauv av.
Cov txiaj ntsig ntawm Shaft Grounding Systems
Ncej grounding systems yuav tsum tiv thaiv cov kab mob tsis zoo los ntawm kev puas tsuaj. Qhov kev puas tsuaj no tuaj yeem tshwm sim thaum Variable Frequency Drives (VFD) siv hauv AC lossis DC motors tsim hluav taws xob tam sim no ntawm lub cev muaj zog. Qhov no tuaj yeem tshwm sim nrog PWM tsav siv hauv DC motors.
Cov hluav taws xob tam sim no ib txwm txav mus los ntawm txoj kev uas tiv taus tsawg tshaj plaws kom txog thaum nws nyob hauv av. Nyob rau hauv feem ntau cov motors, bearings muab cov qib qis tshaj ntawm cov tsis kam thiab tam sim no arcs thoob plaws lawv, tsim fluting, pitting, los yog lwm yam bearing puas.
Thaum lub cev muaj zog bearings puas lawm, lawv poob ib feem tseem ceeb ntawm lawv cov functionality - bearings nrog ntxhib nto tsis tuaj yeem ua tau zoo li bearings nrog du nto. Cov motors thiab cov khoom sib txuas yuav raug kev puas tsuaj los ntawm kev vibrations thiab suab nrov ntawm cov bearings ntxhib. Qhov no tuaj yeem ua rau cov khoom siv thaum kawg ua tsis tiav, uas ua rau lub cev muaj zog poob qis, kho, thiab qeeb.
Ntxiv cov ncej hauv av muab cov hluav taws xob tam sim no txoj hauv kev zoo tshaj plaws kom ncav cuag hauv av yam tsis muaj kev puas tsuaj rau cov khoom siv hauv lub cev. Cov khoom siv hauv av yuav ua rau tam sim no tawm ntawm lub cev muaj zog thiab tso cai rau cov hluav taws xob tawm ntawm lub cev muaj zog hauv kev tswj hwm. Ncej grounding systems ua kom cov cuab yeej muaj kev nyab xeeb thiab txuag cov tuam txhab nyiaj nyob rau hauv cov nqe lus ntawm cov khoom hloov pauv thiab lub sijhawm poob.
Kev siv cov khoom siv hauv av ua kom yooj yim rau cov khoom siv mus sij hawm ntev. Cov cuab yeej no yooj yim rau nruab hauv yuav luag txhua yam khoom lag luam thiab kev lag luam nrog cov motors.
Cov Khoom Siv Hauv Cov Khoom Siv Hauv Tsev
Cov motors hauv txhua qhov kev lag luam xav tau kev tiv thaiv kab mob uas cuam tshuam cov hluav taws xob tsis zoo nyob deb ntawm qhov chaw tsis muaj zog. Cov ntawv thov dav dav rau cov khoom siv hauv av muaj xws li:
Cua tuav systems Ntxuam
Chillers HVAC units
Compressors Propulsion systems
Conveyors Pump motors
Cov ntaub ntawv chaw Wind pitch motors
Lub elevator
Morotack tau tsim ntau hom ncej grounding syetems tam sim no.Peb sov siab txais tos txhua tus phooj ywg kom xaj peb cov khoom.