Vim li cas Transformers Hum? Nkag siab txog Transformer Noise

Cov cuab yeej nrov nrov feem ntau yog qhov teeb meem, tab sis nws kuj tuaj yeem yog qhov teeb meem kev nyab xeeb yog tias nws ua rau muaj suab nrov ntau dhau. Transformers feem ntau hum lossis buzz, tab sis nws feem ntau tsis txhais hais tias muaj dab tsi tsis ncaj ncees lawm nrog lawv. Humming tuaj yeem yog lub cim ntawm kev ua haujlwm ib txwm muaj thiab muaj zog sib nqus ntawm kev ua haujlwm. Txawm li cas los xij, lub suab nrov ntawm lub tshuab hluav taws xob ntau dhau tuaj yeem ua rau muaj teeb meem hauv chaw ua haujlwm thiab cov chaw pej xeem, yog li kev nkag siab tias vim li cas lub tshuab hluav taws xob ua suab nrov tuaj yeem pab koj txo qis kev humming thiab nws cov teebmeem.

 

 

Paub txog yuav ua li cas txo cov suab nrov transformer yuav tsum nkag siab ntau yam txheej txheem thiab cov yam ntxwv tshwj xeeb ntawm koj lub installation.

 

Dab tsi ua rau Transformer Hum?

Magnetostriction yog qhov laj thawj tseem ceeb rau lub suab nrov transformer. Nws hais txog yuav ua li cas ferromagnetic cov ntaub ntawv nthuav dav thiab cog lus teb rau cov teb sib nqus. Thaum lub teb yog siv, cov molecules txuas ntxiv. Thaum lub teb raug tshem tawm, lawv cog lus thiab rov qab mus rau lawv qhov qub. Lub transformer generates magnetic excitation nrog alternating voltages thiab tam sim no. Qhov kev ua sib nqus no ua rau cov dej ntws, cov kab ntawm cov hlau nplaum uas khiav los ntawm cov khoom siv - nyob rau hauv cov ntaub ntawv no, lub transformer core. Thaum koj siv cov theem siab dua rau lub tshuab hloov pauv, koj tau txais qib siab ntawm magnetostriction thiab suab nrov.

 

Lub transformer tus tub ntxhais muaj ntau daim ntawv sib nqus, uas nthuav thiab cog lus teb rau cov hlau nplaum uas tsim los ntawm lub transformer. Lawv ua qhov no ob zaug ib lub voj voog magnetization, yog li lub transformer khiav ntawm 60 cycles ib ob yuav muaj 120 cycles ntawm expansion thiab contraction. Kev ntsuas tom kawg muab peb lub suab nrov zaus.

 

Cov kev txav no tsis tshwm sim ib yam nkaus. Lawv tuaj yeem ua tsis zoo, uas ua rau lub tshuab hloov pauv kom tawm suab nrov hauv ntau qhov sib txawv ntawm cov suab nrov nrov zaus. Txhua qhov kev txav me me dhau los pom ntawm qhov muag liab qab tab sis loj txaus los tsim kev co thiab suab nrov.

 

Lwm cov ntsiab lus uas tuaj yeem ua rau lub tshuab hluav taws xob ua suab nrov muaj xws li hauv qab no:

• Hnub nyoog:Raws li lub hnub nyoog transformer, cov khaubncaws sab nraud povtseg hauv cov tub ntxhais tuaj yeem pib sib nrug thiab ua kom lub suab nrov uas tshwm sim thaum muaj kev vibrations.
• Kiv cua:Thaum tshav kub ntau lub transformer generates, ntau kiv cua nws yuav xav tau. Cov kiv cua no tuaj yeem ua rau lub suab nrov tag nrho cuam tshuam nrog kev ua haujlwm ntawm transformer.
• Cua txias:Transformer windings kuj nthuav dav thiab cog lus nrog rau tam sim no, ntxiv suab nrov rau lub kaw lus.

Cov no tsuas yog qee qhov laj thawj koj yuav tsum yuav lub siab - transformer zoo uas tuaj yeem txo cov cua sov thiab kev ntxhov siab thiab nyob hauv qhov zoo rau ntau xyoo.

 

Thaum Transformer suab nrov dhau los ua kev txhawj xeeb

Thaum lub suab nrov zoo ib yam feem ntau yog ib qho kev qhia txog kev noj qab haus huv transformer, lwm lub suab nrov tuaj yeem yog qhov qhia txog cov teeb meem hauv qab uas yuav tsum tau saib xyuas tam sim. Kev paub txog cov cim ceeb toom no tuaj yeem tiv thaiv kev puas tsuaj, txhim kho kev nyab xeeb ntawm cov neeg ua haujlwm thiab txuas ntxiv lub neej ntawm koj cov khoom siv. Cov neeg saib xyuas thiab cov kws tshaj lij yuav tsum nkag siab tias yuav ua li cas sib txawv ntawm cov suab ib txwm muaj thiab cov teeb liab teeb meem ua haujlwm.

 

Cov Cim Ceeb Toom Mloog Kom Tshaj Lij Humming

Yog tias koj pom ib qho ntawm cov suab hauv qab no, nws yog qhov zoo tshaj los tshawb xyuas ntxiv lossis hu rau tus kws tshaj lij rau kev kuaj mob kom raug:

 

Cracking, Popping lossis Sizzling Suab

Cov suab nrov tsis zoo no feem ntau yog qhov txaus ntshai tshaj plaws thiab tuaj yeem qhia txog teeb meem hluav taws xob loj. Lawv feem ntau taw qhia rau ib feem ntawm qhov tso tawm, arcing lossis rwb thaiv tsev tawg nyob rau hauv lub transformer.

 

Ib feem ntawm kev tso tawm tshwm sim thaum lub sij hawm ib cheeb tsam ntawm hluav taws xob tawg nyob rau hauv lub rwb thaiv tsev system, uas yuav degrade lub rwb thaiv tsev thiab nws thiaj li ua rau tsis ua hauj lwm. Arcing yog ib hom kev tawm hluav taws xob hnyav dua uas ua rau muaj cua sov thiab ua rau cov khoom puas. Sizzling kuj tseem qhia tau tias muaj dej nkag los yog kis kab mob hauv cov roj, ua rau muaj hluav taws xob taug qab.

 

Kev hnov ​​​​cov suab no txhais tau hais tias qhov kev ua txhaum loj yuav tshwm sim, thiab koj yuav tsum kuaj xyuas lub tsev tam sim ntawd.

Loud Banging los yog Thumping

Tam sim ntawd, nrov banging los yog thumping suab yog ib qho qhia tau hais tias muaj zog mechanical teeb meem. Cov suab nrov no tuaj yeem tshwm sim los ntawm xoob windings, core laminations hloov lossis lwm yam khoom siv sab hauv los ua dislodged. Qhov tshwm sim ntawm cov neeg kho tshuab kev ntxhov siab tuaj yeem ua rau muaj kev puas tsuaj rau rwb thaiv tsev, luv Circuit Court thiab ua tsis tiav thaum tsis hais txog.

 

Yog tias koj hnov ​​​​cov suab no, koj yuav muaj qhov txhaum loj heev uas yuav tsum tau kaw tam sim ntawd thiab tshuaj xyuas los ntawm tus kws tshaj lij.

Thaum Hu Rau Tus Kws Tshaj Lij

Tsis zoo li ib txwm hum uas feem ntau tuaj yeem hais txog qhov kev tso kawm thiab kev ua kom dej ntub dej, cov suab nrov no feem ntau taw qhia rau cov teeb meem sab hauv uas yuav tsum tau kuaj xyuas thiab kho. Kev sim daws teeb meem lossis kho cov teeb meem no yam tsis muaj kev cob qhia thiab cov cuab yeej tsim nyog yuav ua rau muaj kev phom sij rau koj cov neeg ua haujlwm tu, cov neeg ua haujlwm nyob ze thiab kev noj qab haus huv ntawm koj cov cuab yeej.

 

Yog tias koj hnov ​​​​ib qho ntawm cov suab ceeb toom no, nws yog qhov zoo tshaj plaws los tiv tauj ib tus kws tshaj lij kev pabcuam uas tsim nyog los ntsuas qhov xwm txheej thiab pom zoo rau txoj haujlwm tsim nyog. Kev tshawb nrhiav ntxov thiab kev cuam tshuam tuaj yeem tiv thaiv cov teeb meem me me los ntawm kev nce mus rau qhov ua tsis tiav loj, pab txuas ntxiv lub neej ntawm koj lub tsev.

 

Tej yam uas koj tuaj yeem ua ntawm koj tus kheej kom txo cov suab nrov nrov

Txawm hais tias flux muaj feem xyuam nrog lub tshuab hloov pauv kev vibrations, txo cov suab nrov yog qhov nyuaj dua li txo cov flux. Ntau yam sib txawv txiav txim siab txog qhov hloov pauv ntawm qhov hluav taws xob, suav nrog cov kev xav tau ntawm cov kab ke thiab cov lej ntawm qhov hloov pauv hauv winding. Ntxiv rau, kev sib raug zoo ntawm flux thiab magnetostriction tsis yog linear. Yog tias koj nce qhov magnetization, theem ntawm magnetostriction yuav tsis hloov los ntawm tib tus nqi. Siv flux los kho cov suab nrov tsis yog kev lag luam thiab yuav tsis txo lub suab nrov zoo heev.

 

Hloov chaw, koj tuaj yeem siv lwm yam kev tawm tswv yim los txo cov tshuab hluav taws xob. Nov yog qee txoj hauv kev kom txo qis suab nrov.

 

1. Nruab Koj Transformer nyob rau hauv qhov chaw

Xav txog seb lub suab mus li cas thaum tso koj lub transformer.

 

Qhov chaw zoo tshaj plaws yog ib qho uas:

 

• Muaj kev tsheb tsawg tsawg:Thaum ua kom koj lub tshuab hluav taws xob nyob deb ntawm tib neeg yuav tsis txo nws lub suab nrov, nws tuaj yeem ua rau lub suab tsis zoo rau cov neeg caij tsheb thiab muaj kev nyab xeeb rau cov neeg ua haujlwm. Ib qhov chaw uas tsis tshua muaj tsheb tuaj yeem pab ua kom lub suab nrov ntawm lub tshuab hloov pauv kom deb ntawm kev ua lag luam, tso cai rau koj los tsim kom muaj kev paub zoo dua rau txhua tus, xws li cov qhua taug kev los ntawm ib lub tsev apartment lossis cov neeg ua haujlwm uas tuaj yeem sib txuas lus tau yooj yim.
• Nws muaj qhov hnyav, ruaj khov nto:Nruab koj lub tshuab hluav taws xob rau ntawm cov pob zeb ua kom muaj zog uas yog 10 npaug hnyav li lub tsev nws tus kheej. This dense, heavy surface won't amplify the noise like thin walls and plywood can.
• Nyob deb ntawm cov ces kaum, stairwells lossis corridors:Txhua qhov chaw no tuaj yeem cuam tshuam thiab ua kom nrov nrov nthwv dej, ua rau lub suab nrov zoo li nws twb muaj lawm. Zam cov kev khoov no thiab lwm qhov sib tw thiab tig uas tuaj yeem tsim cov suab nrov ntxiv.
• Muaj txog 10 feet ntawm clearance:Ib yam li ntawd, koj lub tshuab hluav taws xob yuav tsum tau zaum ntawm qhov chaw nyab xeeb ntawm lwm cov khoom siv thiab cov khoom. Qhov deb yog qhov pheej yig, yooj yim txoj kev los txo cov suab nrov.

 

2. Txhim kho tej yam xoob xoob

Raws li nrog rau lwm yam khoom siv, xoob bolts thiab screws tuaj yeem ntxiv cov suab nrov vibrations. Xyuas kom tseeb tias tag nrho cov ntsiab lus no yog screwed nyob rau hauv nruj nreem kom tsis txhob muaj suab nrov ntawm lub transformer lub tsev thiab muab tso rau hauv ib tug tu txheej txheem kom lawv nyob rau hauv qhov chaw. Nco ntsoov tshem tawm cov mounting screws koj siv.

 

3. Siv suab nrov-Cov ntaub ntawv dampening

Suab nrov- cov ntaub ntawv dampening tuaj yeem ua tau zoo tshwj xeeb hauv kev txo cov tshuab hluav taws xob thiab ua kom lub suab nrov ntawm cov neeg ua haujlwm lossis hla hauv cheeb tsam. Cov ntaub ntawv acoustic feem ntau ua haujlwm los ntawm kev ntxiab suab nthwv dej thiab dissipating lub zog, zoo nqus lub suab.

Lawv tuaj yeem ua qhov sib txawv tseem ceeb nyob deb npaum li cas lub suab ntawm lub tshuab hloov pauv tuaj yeem taug kev thiab ua rau thaj chaw ib puag ncig muaj kev lom zem ntau dua.

 

Qee cov khoom koj tuaj yeem siv suav nrog:

• Acoustic vuas
• Sab nraum zoov phab ntsa panels
• Acoustic enclosures
• Roj teeb meem
• Cushion padding

 

4. Siv Transformer Los Ntawm Cov Chaw Tsim Khoom Zoo

Txawm hais tias hum yog ib feem ntawm kev ua haujlwm ntawm transformer, koj tuaj yeem txo cov suab nrov tsawg los ntawm kev tau txais koj cov cuab yeej los ntawm lub tuam txhab ntseeg siab. Lub tuam txhab zoo yuav muaj cov khoom siv zoo -tsim, xws li transformers nrog cov pob qij txha ruaj khov thiab tiaj tus, zoo ib yam hlau. Txawm tias ib yam dab tsi yooj yim li tsawg dua bolts hauv lub transformer tuaj yeem pab txo cov suab nrov vim tias chav tsev muaj tsawg dua qhov uas tuaj yeem xoob thiab pib rattling.

 

Cov neeg tsim khoom kuj tseem tuaj yeem pab txo cov suab nrov nrog cov tshuab ua kom txias zoo. Lub tshuab hluav taws xob txias muaj qhov xav tau tsawg dua rau cov kiv cua thiab lwm qhov chaw nrov nrov uas yuav ua rau nws nyob hauv qhov ntsuas kub zoo.

 

Khaws ib lub qhov muag tawm rau lub tshiab transformer designs, ib yam nkaus thiab. Raws li cov neeg tsim khoom txuas ntxiv txhim kho engineering thiab cov ntaub ntawv, kev ntsuas suab nrov yuav tsum tau txais txiaj ntsig.

 

Nrhiav txoj cai Transformer rau koj qhov kev teeb tsa

Lub hum yog lub suab ntawm lub tshuab ua haujlwm, tab sis lub suab nrov tuaj yeem ua teeb meem. Ib qho kev txhim kho zoo suav nrog kev xav txog qhov cuam tshuam ntawm cov hum thiab cov peev txheej uas koj muaj los tawm tsam nws. Piv txwv li, yog tias koj xav tau kom koj lub tshuab hloov pauv ze rau cov khoom siv nws lub zog, koj yuav tsis muaj chaw txaus los txo lub suab nyob ntev.

 

Thov Ib Daim Quote

 

Ntsib cov teeb meem xws li suab nrov dhau los lossis txo cov rwb thaiv tsev tsis zoo ntawm qhuav-hom transformers? Nyem rau sab laj -GNEE pab pawg kws tshaj lij muaj 24/7.

 

Dab tsi yog vim li cas rau lub suab humming hauv transformers?

Thaum cov lus teb classic yog vim lawv tsis paub cov lus, qhov tseeb transformers tsim lub suab hummingvim cov tub ntxhais vibrates thaum ua haujlwm. Qhov kev vibration yog tshwm sim los ntawm kev cuam tshuam nrog AC sine yoj hu ua Magnetostriction. Lub suab muaj feem xyuam rau qhov voltage.

 

Yuav ua li cas kom tshem tau ntawm transformer hum?

Yuav ua li cas kom tsis txhob cov neeg kho tshuab hum los ntawm cov khoom siv transformers hauv koj lub suab amplifier. Cais koj transformer mechanically ntawm lub chassis los ntawm roj hmab los yog ua npuas ncauj. Kev sib cuag nrog cov neeg kho tshuab yuav tsum zam. Cov tawv roj hmab ua npuas ncauj ua haujlwm zoo tshaj plaws thiab yuav ua rau (= tsis deteriorate) nyob rau lub sij hawm ntev.

 

Dab tsi yog qhov zoo ntawm lub tshuab ziab khaub ncaws qhuav?

Txij li cov tshuab hluav taws xob qhuav qhuav tsis siv cov kua dej tsis zoo lossis cov kua dej ua haujlwm,lawv tsis tso cov pa phem rau hauv ib puag ncig. Tsis tas li ntawd, lawv tsis muaj kuab paug, yog li tsis tshua muaj kev pheej hmoo ntawm tawg lossis ntes hluav taws. Vim li no, qhuav transformers yog qhov nyiam tshaj plaws rau kev siv sab hauv tsev vim lawv txoj kev ntseeg siab.

 

Dab tsi yog qhov txawv ntawm qhuav thiab roj transformers?

Roj-cov transformers puv yog qhov zoo tagnrho rau cov ntawv loj dua uas xav tau cov hluav taws xob ntau dua, thaum lub tshuab ziab khaub ncaws qhuav zoo dua ntawm kev ntsuas qhov nruab nrab thiab me me.