Sine wave inverter yoyambirira imafunikira kapangidwe ka chitetezo chamitundu yambiri

Ndi kukula kwachangu kwa msika wamagetsi osungira mphamvu, ma sine wave inverters amagwiritsidwa ntchito kwambiri pazinthu zakunja, ofesi yam'manja, msasa wakumunda, kupulumutsa zamankhwala, magetsi opangira zida zamagalimoto, ndi zina zambiri, kuti akwaniritse zosowa zosiyanasiyana zakusowa kwamagetsi.

Iwo likukhalira kutisine wave inverteramafunikira mapangidwe oteteza awa kuti akhale otetezeka:

Ntchito yoteteza kachipangizo kakang'ono imatanthawuza chitetezo chomwe chimatha kuwonetsetsa kuti magetsi amachotsedwa mwachangu komanso modalirika pakachitika vuto laling'ono pamagetsi, kuti apewe kuwonongeka kwa zida zamagetsi zomwe zimachitika chifukwa champhamvu yamagetsi. njira yachidule yamagetsi.

Ntchito yotetezedwa yopitilira pano ikutanthauza kuti chipangizocho chili ndi gawo lachitetezo chapano.Mphamvu ikadutsa pakali pano, chipangizocho chimazimitsa chokha kuti chiteteze chipangizocho.Mwachitsanzo, mawonekedwe a USB a boardboard CPU nthawi zambiri amakhala ndi chitetezo cha USB overcurrent kuteteza bolodi kuti lisawotchedwe.

Chitetezo champhamvu kwambiri, pamene katunduyo ali ndi mphamvu zambiri mumagetsi, kapena katundu wotsatira amakhala ndi nthawi yaifupi-yozungulira-panopa komanso zolakwika zina zamphamvu kwambiri, dera lotetezera mochulukira mu dera limadula magetsi akuluakulu. kudzera mumayendedwe ozungulira mayankho kuti muteteze dera ndi katundu.Pangani cholakwikacho chisakulirenso.

Chitetezo cha pansi pa voteji Pamene mphamvu yamagetsi itsika kufika pamagetsi ovuta kwambiri, kuteteza zipangizo zamagetsi kumatchedwa under-voltage protection.Ntchito yake yayikulu ndikuletsa zida kuti ziwotchedwe chifukwa chakuchulukirachulukira.

Ntchito yoteteza kutentha kwambiri imatanthauza kuti kutentha kukadutsa malire, kuthekera kwa terminal yoyipa ya comparator idzatsika kukhala yotsika kuposa VREF2 yomwe ingakhalepo ya terminal yabwino, ndipo wofananirayo adzatulutsa mulingo wapamwamba, potero akutembenuka. kuzimitsa chipangizo chosinthira mphamvu ndikuletsa chip kuti chiwotchedwe.

Ntchito yachitetezo cha overcharge.Ngati sizikugwiritsidwa ntchito bwino, tiyeneranso kulipiritsa magetsi oyambira mwadzidzidzi agalimoto.Mphamvu yamagetsi ikakhala yokwanira ndipo dera silinadulidwe, magetsi amangoyambitsa ntchito yoteteza mochulukira ndipo osalipiranso.Sewerani ntchito yoteteza batire ndikutalikitsa kugwiritsa ntchito chinthucho.Magalimoto a Inverter Truck Quotes