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1. Chifukwa chiyani mawu anu ali apamwamba kuposa ogulitsa ena?

Mumsika waku China, mafakitale ambiri amagulitsa ma inverters otsika mtengo omwe amasonkhanitsidwa ndi ma workshop ang'onoang'ono, opanda chilolezo. Mafakitalewa amachepetsa ndalama pogwiritsa ntchito zinthu zosafunika kwenikweni. Izi zimabweretsa ngozi zazikulu zachitetezo.

SOLARWAY ndi kampani yaukadaulo yomwe imachita R&D, kupanga, ndikugulitsa ma inverters amagetsi. Takhala tikuchita nawo msika waku Germany kwazaka zopitilira 10, tikutumiza ma inverter ozungulira 50,000 mpaka 100,000 chaka chilichonse ku Germany ndi misika yoyandikana nayo. Zogulitsa zathu ndizofunikira kuti mukhulupirire!

2. Ndi magulu angati omwe ma inverters anu amagetsi ali nawo malinga ndi mawonekedwe otulutsa?

Type 1: Ma NM athu ndi ma NS osintha ma Modified Sine Wave inverters amagwiritsa ntchito PWM (Pulse Width Modulation) kuti apange mawonekedwe osinthika a sine. Chifukwa cha kugwiritsa ntchito mabwalo anzeru, odzipatulira komanso ma transistors apamwamba kwambiri, ma inverterswa amachepetsa kwambiri kutayika kwa mphamvu ndikuwongolera magwiridwe antchito oyambira, ndikuwonetsetsa kudalirika kwambiri. Ngakhale mtundu uwu wa inverter wamagetsi ukhoza kukwaniritsa zofunikira za zida zamagetsi zambiri pamene mphamvu yamagetsi siili yofunikira kwambiri, imakhalabe ndi 20% yowonongeka pamene ikuyendetsa zipangizo zamakono. Inverter yamagetsi imathanso kuyambitsa kusokoneza kwakukulu kwa zida zamawayilesi. Komabe, mtundu uwu wa inverter wamagetsi ndi wothandiza, umatulutsa phokoso lochepa, umakhala wamtengo wapatali, choncho ndi chinthu chodziwika bwino pamsika.

Mtundu wa 2: Ma NP, FS, ndi NK mndandanda wa Pure Sine Wave inverters amatengera mawonekedwe olumikizirana akutali, opereka mawonekedwe owoneka bwino komanso okhazikika. Ndiukadaulo wapamwamba kwambiri, ma inverters amphamvu awa ndi ophatikizika komanso oyenera kunyamula katundu wambiri. Atha kulumikizidwa ku zida zamagetsi zomwe wamba komanso zolemetsa (monga mafiriji ndi zobowolera zamagetsi) popanda kusokoneza (mwachitsanzo, phokoso kapena phokoso la TV). Kutulutsa kwamagetsi osinthira mphamvu ya sine wave kumafanana ndi mphamvu ya gridi yomwe timagwiritsa ntchito tsiku ndi tsiku - kapena kuposapo - chifukwa sikutulutsa kuipitsidwa kwamagetsi komwe kumalumikizidwa ndi mphamvu yomangidwa ndi grid.

3. Kodi zida zodzitchinjiriza ndi chiyani?

Zida monga mafoni a m'manja, makompyuta, ma TV a LCD, magetsi oyendera magetsi, mafani amagetsi, zoulutsira mavidiyo, makina osindikizira ang'onoang'ono, makina amagetsi a mahjong amagetsi, ndi zophika mpunga zimatengedwa ngati katundu wotsutsa. Ma sine wave inverters athu osinthidwa amatha kuyendetsa bwino zida izi.

4. Kodi zida za inductive load ndi chiyani?

Zipangizo zonyamula katundu ndi zida zomwe zimadalira induction yamagetsi, monga ma mota, ma compressor, ma relay, nyali za fulorosenti, masitovu amagetsi, mafiriji, zowongolera mpweya, nyale zopulumutsa mphamvu, ndi mapampu. Zida izi nthawi zambiri zimafunikira 3 mpaka 7 mphamvu zomwe zidavotera poyambira. Chotsatira chake, choyera chokha cha sine wave inverter ndichoyenera kuwapatsa mphamvu.

5. Kodi mungasankhe bwanji inverter yoyenera?

Ngati katundu wanu ali ndi zida zodzitetezera, monga mababu amagetsi, mutha kusankha makina osinthika a sine wave. Komabe, pazambiri zochititsa chidwi komanso zowoneka bwino, timalimbikitsa kugwiritsa ntchito inverter yoyera ya sine wave. Zitsanzo za katundu wotero ndi monga mafani, zida zolondola, zoyatsira mpweya, mafiriji, makina a khofi, ndi makompyuta. Ngakhale kusintha kwa sine wave inverter kumatha kuyambitsa katundu wowonjezera, kumatha kufupikitsa nthawi yake ya moyo chifukwa zonyamula zonyamula komanso zonyamula zimafunikira mphamvu yapamwamba kwambiri kuti igwire bwino ntchito.

6. Kodi ndingasankhe bwanji kukula kwa inverter?

Mitundu yosiyanasiyana ya katundu imafuna mphamvu zosiyanasiyana. Kuti mudziwe kukula kwa inverter, muyenera kuyang'ana mphamvu za katundu wanu.

• Katundu wosasunthika: Sankhani inverter yokhala ndi mphamvu yofananira ndi katundu.
• Capacitive katundu: Sankhani inverter yokhala ndi 2 mpaka 5 kuchulukitsa mphamvu ya katunduyo.
• Katundu wolowetsa: Sankhani chosinthira chokhala ndi 4 mpaka 7 kuchulukitsa mphamvu ya katunduyo.

7. Kodi batire ndi inverter ziyenera kulumikizidwa bwanji?

Nthawi zambiri timalimbikitsa kuti zingwe zolumikiza ma terminals a batri ku inverter zikhale zazifupi momwe zingathere. Pazingwe zokhazikika, kutalika kuyenera kukhala kosapitilira 0.5 metres, ndipo polarity iyenera kufanana pakati pa batire ndi inverter.

Ngati mukufuna kuwonjezera mtunda pakati pa batire ndi inverter, chonde tilankhule nafe kuti tikuthandizeni. Titha kuwerengera kukula ndi kutalika kwa chingwe choyenera.

Kumbukirani kuti kulumikizidwa kwa zingwe zazitali kumatha kuyambitsa kutayika kwamagetsi, kutanthauza kuti voliyumu ya inverter ikhoza kukhala yotsika kwambiri kuposa voliyumu ya batri, zomwe zimapangitsa kuti pakhale alamu yocheperako pa inverter.

8.Kodi mumawerengera bwanji katundu ndi maola ogwira ntchito ofunikira kuti mukonze kukula kwa batri?

Timagwiritsa ntchito njira zotsatirazi powerengera, ngakhale sizingakhale zolondola 100% chifukwa cha zinthu monga momwe batire ilili. Mabatire akale atha kutayika pang'ono, ndiye izi ziyenera kuwonedwa ngati mtengo:

Maola ogwira ntchito (H) = (Kuchuluka kwa batri (AH)* Mphamvu yamagetsi ya batri (V0.8)/ Mphamvu yonyamula (W)