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1. Vim li cas koj cov lus hais thiaj siab dua li lwm tus neeg muag khoom?

Hauv kev ua lag luam Suav teb, ntau lub Hoobkas muag cov inverters pheej yig uas yog cov chaw ua haujlwm me me, tsis muaj ntawv tso cai sib dhos. Cov Hoobkas no txo ​​cov nqi los ntawm kev siv cov khoom tsis zoo. Qhov no ua rau muaj kev pheej hmoo loj rau kev ruaj ntseg.

SOLARWAY yog ib lub tuam txhab tshaj lij uas koom nrog R&D, tsim khoom, thiab muag cov inverters fais fab. Peb tau koom nrog kev lag luam hauv German tau ntau tshaj 10 xyoo, xa tawm li ntawm 50,000 txog 100,000 lub inverters txhua xyoo mus rau lub teb chaws Yelemees thiab nws cov khw nyob ze. Peb cov khoom zoo tsim nyog rau koj txoj kev ntseeg siab!

2. Koj cov inverters fais fab muaj pes tsawg pawg raws li cov zis waveform?

Hom 1: Peb cov NM thiab NS series Modified Sine Wave inverters siv PWM (Pulse Width Modulation) los tsim ib lub modified sine wave. Ua tsaug rau kev siv cov ntse, cov circuits tshwj xeeb thiab cov high-power field-effect transistors, cov inverters no txo ​​qhov poob hluav taws xob thiab txhim kho qhov soft-start function, kom ntseeg tau tias muaj kev ntseeg siab dua. Txawm hais tias hom fais fab inverter no tuaj yeem ua tau raws li qhov xav tau ntawm feem ntau cov khoom siv hluav taws xob thaum lub zog tsis zoo heev, nws tseem muaj li ntawm 20% harmonic distortion thaum khiav cov khoom siv nyuaj. Lub fais fab inverter kuj tseem tuaj yeem ua rau muaj kev cuam tshuam siab rau cov khoom siv sib txuas lus hauv xov tooj cua. Txawm li cas los xij, hom fais fab inverter no ua haujlwm tau zoo, tsim suab nrov tsawg, muaj tus nqi nruab nrab, thiab yog li ntawd yog cov khoom tseem ceeb hauv kev ua lag luam.

Hom 2: Peb cov NP, FS, thiab NK series Pure Sine Wave inverters txais yuav kev tsim hluav taws xob sib txuas ua ke, muab kev ua haujlwm zoo thiab cov qauv tso zis ruaj khov. Nrog rau cov thev naus laus zis siab, cov inverters fais fab no yog compact thiab haum rau ntau yam khoom thauj. Lawv tuaj yeem txuas nrog cov khoom siv hluav taws xob thiab cov khoom thauj inductive (xws li lub tub yees thiab cov laum hluav taws xob) yam tsis ua rau muaj kev cuam tshuam (piv txwv li, buzzing lossis TV suab nrov). Cov zis ntawm lub inverter fais fab ntshiab sine wave yog zoo ib yam li lub zog grid uas peb siv txhua hnub - lossis zoo dua - vim nws tsis tsim cov pa phem electromagnetic cuam tshuam nrog lub zog grid-tied.

3. Cov khoom siv resistive load yog dab tsi?

Cov khoom siv xws li xov tooj ntawm tes, khoos phis tawj, LCD TVs, teeb incandescent, kiv cua hluav taws xob, cov tshaj tawm video, cov tshuab luam ntawv me me, cov tshuab mahjong hluav taws xob, thiab cov lauj kaub mov suav tias yog cov khoom siv resistive. Peb cov inverters modified sine wave tuaj yeem ua kom muaj zog rau cov khoom siv no.

4. Cov khoom siv inductive load yog dab tsi?

Cov khoom siv inductive load yog cov khoom siv uas siv electromagnetic induction, xws li motors, compressors, relays, fluorescent lamps, electric stoves, refrigerators, air conditioners, energy-saving lamps, thiab pumps. Cov khoom siv no feem ntau xav tau 3 txog 7 npaug ntawm lawv lub zog thaum lub sijhawm pib. Yog li ntawd, tsuas yog lub pure sine wave inverter thiaj li siv tau rau lawv.

5. Yuav ua li cas xaiv ib lub inverter uas tsim nyog?

Yog tias koj lub nra hnyav muaj cov khoom siv resistive, xws li lub teeb, koj tuaj yeem xaiv lub inverter sine wave modified. Txawm li cas los xij, rau cov khoom inductive thiab capacitive, peb pom zoo kom siv lub inverter sine wave ntshiab. Piv txwv ntawm cov khoom no suav nrog kiv cua, cov cuab yeej precision, cua txias, tub yees, tshuab kas fes, thiab khoos phis tawj. Txawm hais tias lub inverter sine wave modified yuav pib qee cov khoom inductive, nws tuaj yeem ua rau nws lub neej luv dua vim tias cov khoom inductive thiab capacitive xav tau lub zog zoo rau kev ua haujlwm zoo tshaj plaws.

6. Kuv yuav xaiv qhov loj ntawm lub inverter li cas?

Cov hom thauj khoom sib txawv xav tau lub zog sib txawv. Txhawm rau txiav txim siab qhov loj ntawm lub inverter, koj yuav tsum xyuas qhov ntsuas zog ntawm koj cov thauj khoom.

• Cov khoom siv tiv taus: Xaiv lub inverter uas muaj qhov ntsuas fais fab zoo ib yam li cov khoom siv.
• Cov khoom siv capacitive: Xaiv lub inverter uas muaj 2 txog 5 npaug ntawm qhov ntsuas fais fab ntawm cov khoom.
• Cov khoom siv inductive: Xaiv lub inverter uas muaj 4 txog 7 npaug ntawm qhov ntsuas fais fab ntawm cov khoom siv.

7. Yuav tsum txuas lub roj teeb thiab lub inverter li cas?

Feem ntau pom zoo kom cov xov hlau txuas cov roj teeb rau lub inverter kom luv li luv tau. Rau cov xov hlau txheem, qhov ntev yuav tsum tsis pub tshaj 0.5 meters, thiab qhov polarity yuav tsum sib phim ntawm lub roj teeb thiab lub inverter.

Yog tias koj xav tau kom qhov deb ntawm lub roj teeb thiab lub inverter ntev dua, thov hu rau peb kom tau kev pab. Peb tuaj yeem xam qhov loj thiab ntev ntawm cov xov hlau kom haum.

Nco ntsoov tias kev sib txuas cable ntev dua tuaj yeem ua rau poob hluav taws xob, txhais tau tias qhov hluav taws xob ntawm lub inverter yuav qis dua qhov hluav taws xob ntawm lub roj teeb, ua rau muaj lub tswb ceeb toom tsis txaus ntawm lub inverter.

8.Koj xam qhov hnyav thiab cov sijhawm ua haujlwm uas yuav tsum tau los teeb tsa qhov loj ntawm lub roj teeb li cas?

Feem ntau peb siv cov qauv hauv qab no rau kev xam, txawm hais tias nws yuav tsis yog 100% tseeb vim muaj tej yam xws li lub roj teeb. Cov roj teeb qub dua tej zaum yuav muaj qee qhov poob, yog li qhov no yuav tsum raug suav hais tias yog tus nqi siv los siv:

Cov sijhawm ua haujlwm (H) = (Lub peev xwm roj teeb (AH) * Lub zog roj teeb (V0.8) / Lub zog thauj khoom (W)