(Nyem daim duab kom paub ntxiv.)
Yog tias koj tau siv sijhawm nyob ze ntawm chav tsev hluav taws xob lossis lub Hoobkas hauv pem teb, koj paub tias muaj qee lub suab nrov tom qab. Tab sis ntawm no yog qhov uas tib neeg feem ntau tsis paub: transformer hums thaum lub tshuab sib txawv khiav, thiab txoj kev hloov pauv tuaj yeem qhia koj ntau txog dab tsi tshwm sim nrog koj cov cuab yeej.
Qhov qis, khov kho drone koj feem ntau hnov? Qhov no tsuas yog lub transformer yog nws tus kheej. Nws los ntawm ib yam dab tsi hu ua magnetostriction - qhov tseem ceeb, cov tub ntxhais hlau sab hauv nthuav dav thiab sib cog lus 50 lossis 60 zaug ib pliag thaum hluav taws xob ntws los ntawm nws. Thaum tsis muaj dab tsi khiav, lub hum nyob ntsiag to. Xav tau. Yuav luag dhuav.
Tab sis tom qab ntawd koj pib tig yam khoom. Ib txoj siv conveyor. Tus kiv cua loj. CNC tshuab. Thiab hum hloov.
Yog vim li cas nws suab txawv nrog txawv Loads
Tsis yog txhua lub tshuab raug tsim sib npaug thaum nws los txog li cas lawv kos lub zog. Ib tug qub induction lub cev muaj zog? Nws rub tam sim no nyob rau hauv ib hom ntxhib, lagging txoj kev. Qhov no messes nrog lub transformer lub magnetic teb thiab ntxiv hnyav overtones rau lub hum - ntau ntawm ib tug quaj tshaj ib tug hum, tiag tiag. Koj yuav hnov nws tshwj xeeb nrog cov twj, compressors, thiab txhua yam uas pib thiab nres ntau.
Tom qab ntawd koj tau txais cov khoom zoo nkauj. Ntau zaus tsav tsheb, UPS systems, roj teeb chargers. Lawv tsis tsuas yog kos lub zog - lawv txiav nws, hloov kho, thiab xa rov qab tawm. Qhov ntawd ua rau siab - nrov nrov. Yog li tam sim no lub transformer hums thaum sib txawv cov cav tov khiav nrog ib tug weird ntxiv whine rau saum. Yuav luag zoo li yoov tshaj cum ya ncig hauv ib lub suab bass thaj tsam.
Yog tias koj paub yuav ua li cas mloog, koj tuaj yeem qhia tau lub tshuab uas nyuam qhuav ncaws tawm yam tsis tau saib.
Tiag -Lub Ntiaj Teb Mloog - Yog, Tiag
Laus -timers nyob rau hauv lub lag luam yuav qhia rau koj: mloog lub transformer. Puas yog hum smooth? Koj nyob nraum zoo. Puas yog nws pulsing - zoo li ib tug neeg tig lub ntim nce thiab nqis txhua ob lossis ob? Qhov ntawd feem ntau txhais tau hais tias ob lub zog hluav taws xob sim ua kom sib txuas. Muaj tshwm sim ntau thaum lub tshuab hluav taws xob sib txuas nrog kab sib chaws. Lub suab nrov ntawd? Nws yog ib txwm. Tab sis yog tias nws tsis kaw ruaj khov tom qab ob peb feeb, ib yam dab tsi tawm.
Lwm qhov classic: koj ntaus lub pob pib ntawm lub cev muaj zog loj, thiab rau qhov sib cais thib ob ntawm lub tshuab hloov pauv tso tawm lub suab nrov lossis lub suab nrov nrov. Qhov ntawd yog inrush tam sim no. Kev kos loj rau ib pliag xwb. Yog hais tias lub clatter tsis ploj mus tom qab thawj thib ob, koj transformer tej zaum yuav undersized rau lub load. Thiab qhov ntawd tsis yog ib yam dab tsi uas koj xav tsis quav ntsej - nws yuav ua rau cov cua txias dhau sijhawm.
Thaum Hmoob Los Tsuas
Tsis yog txhua qhov kev hloov pauv tsis muaj teeb meem. Yog tias koj hnov qhov hnyav, ib nrab nthwv dej - zoo li lub suab npau taws - uas txhais tau tias DC offset. Muaj tshwm sim thaum cov vuam, cov roj teeb chargers, lossis qee cov rectifiers mess up line. Lub transformer tus tub ntxhais tau raug thawb mus rau ib sab ntawm nws lub voj voog sib nqus, thiab nws tsis nyiam qhov ntawd. Yog hais tias lub suab ntawd nyob ib puag ncig, koj tab tom saib overheating, tsis txaus ntshai tripping, thiab thaum kawg yuav tsis ua haujlwm kim heev.
Loose laminations? Qhov ntawd yog lub suab txawv. Ntau tshaj li ib tug xoob hlau vaj huam sib luag rattling. Qhov ntawd yog mechanical, tsis yog hluav taws xob. Tseem phem, tab sis nyob rau hauv ib txoj kev sib txawv.
Tech tab tom ntes rau koj pob ntseg
Ntawm no yog qhov txias. Tib neeg tam sim no muab lub microphones rau ntawm lub tshuab hluav taws xob thiab txuas lawv mus rau software uas kawm cov suab nrov. Thaum lub tshuab hluav taws xob hums thaum lub tshuab sib txawv khiav, lub kaw lus tuaj yeem paub tus qauv - "oh, qhov ntawd yog huab cua compressor pib" lossis "qhov ntawd yog qhov punch xovxwm." Thiab yog tias lub suab hloov pauv hauv txoj hauv kev uas nws tsis xav tau, nws tuaj yeem xa ntawv ceeb toom ua ntej txhua yam yuav tawg.
Yog li ntawd. Qhov kev ntxhov siab nyob hauv qab ntawm chav hluav taws xob? Tsis yog suab nrov xwb. Nws yog cov ntaub ntawv. Real-time, nruam, load-by-load tawm tswv yim txog kev noj qab haus huv ntawm koj lub zog tag nrho.
Kab hauv qab
Lwm zaus koj taug kev dhau lub transformer, tsis txhob qhib nws tawm. Mloog ib pliag. Puas yog humming smooth? Zoo. Puas yog nws qw, qw, rattling, lossis ntaus zoo li lub nruas? Ib yam dab tsi yuav tsis ncaj ncees lawm - lossis ib yam dab tsi nyuam qhuav qhib.
Vim hais tias qhov tseeb yog, lub transformer hums thaum sib txawv cov cav tov khiav hauv nws tus kheej txoj kev. Thiab thaum koj kawm hnov qhov nws hais, qhov hum ntawd dhau los ua ib qho ntawm cov cuab yeej kuaj mob zoo tshaj plaws uas koj tau txais. Tsis xav tau oscilloscope. Tsuas yog koj pob ntseg thiab me ntsis kev paub.
