Kumanga mphezi ndi gawo lofunika kwambiri la chitetezo cha magetsi ndipo ndilo mzere woyamba wa chitetezo ku mphamvu yowononga ya mphezi ndi mafunde. Pamene kugunda kwa mphezi kapena kukwera kwa mphamvu kumachitika, mphamvu yamagetsi mumagetsi imatha kufika paziwopsezo zowopsa, kuyika chiwopsezo chachikulu pazida zolumikizidwa. Popanda chitetezo choyenera, mawotchi odzidzimutsa oterowo angayambitse kulephera kwa zida, kutayika kwa data, ngakhale zoopsa zamoto. Komabe, poika chomangira mphezi, zoopsazi zimachepetsedwa kwambiri chifukwa chipangizochi chimapereka njira yochepetsetsa yomwe imatulutsa mphamvu zamagetsi pansi, kutali ndi zigawo zowonongeka za dongosolo.

Fuse yokwera kwambiri ndi chipangizo chotetezera chomwe chimayikidwa pamwamba pa fusesi kuti muteteze zida zamagetsi ndi mabwalo. Pamene kuwonjezereka kwaposachedwa kapena dera lalifupi likuchitika mderali, fusesiyo imawombera ndikudula dera kuti mupewe zinthu zoopsa monga kuwonongeka kwa zida kapena moto. Ma fuse okwera kwambiri nthawi zambiri amagwiritsidwa ntchito pamakina amagetsi ndi zida zamafakitale. Amakhala ndi ma voliyumu apamwamba kwambiri ndipo amatha kupirira katundu wokulirapo wapano. Ma fusewa nthawi zambiri amakhala ndi zida zoteteza komanso mawaya oyendetsa. Pakalipano ikadutsa mtengo wovotera, mawaya oyendetsa amatha kusungunuka, kudula dera ndikusewera gawo loteteza.

Fuse yaying'ono ulalo 10KV 0.63A 8 * 150mm

Fuse yomizidwa ndi mafuta ndi chipangizo chomwe chimagwiritsidwa ntchito kuteteza mabwalo, makamaka kuteteza kuchulukira komanso kuzungulira kwafupipafupi. Mphamvu ikadutsa mtengo wake, waya wa fuse mu fuseyi umasungunuka ndikudula dera, potero kuteteza zida zamagetsi ndi mabwalo kuti zisawonongeke. Ubwino wa ma fuse omizidwa ndi mafuta ndikuphatikizira kuthyoka kwakukulu, kudalirika kolimba, koyenera malo okwera kwambiri komanso ma voliyumu apamwamba, komanso kukana kwambiri kuwononga chilengedwe. Nthawi zambiri amagwiritsidwa ntchito m'mafakitale ndi magetsi kuti ateteze bwino zida ndi antchito. Dziwani kuti kuyika ndi kukonza ma fuse omizidwa ndi mafuta kumafuna kutsata mosamalitsa miyezo kuti zitsimikizire kuti zimagwira ntchito bwino komanso chitetezo.

Fuse-out-out cut our, yomwe imadziwikanso kuti fuse switch, ndi chida chachitetezo chomwe chimagwiritsidwa ntchito poteteza dera. Nthawi zambiri imakhala ndi ulalo wa fusesi ndi chofukizira cha fuse kuti chizidulira chigawocho pamene magetsi adzaza kuti asatenthe ndi moto. Ma fuse osiya amatha kuyikidwa m'mabwalo kuti ateteze zida zamagetsi ndi mabwalo kuti asachuluke komanso mafupipafupi. Posankha fusesi yotuluka, muyenera kuganizira zinthu monga magetsi ovotera, ovotera pakali pano, komanso kusweka kwa dera kuti muwonetsetse kuti mtundu woyenera wasankhidwa kuteteza dera.

Fuse yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi, chitetezo chamtundu wa XRNP chamagetsi chamagetsi chamagetsi chamagetsi chamagetsi chamakono. Mapangidwe ndi mapangidwe a fusewa amatsatira malingaliro otsimikiziridwa bwino a fuse onse apamwamba kwambiri. Adavoteredwa mpaka 40.5kV ndipo amagwirizana ndi izi: (DIN 43 625,BS 2692-1, ESI 12-8).

XRNT mndandanda wapamwamba voteji fuse ntchito m'nyumba AC 50Hz, oveteredwa voteji 3.6kV, 7.2kV, 12kV, 24kV, 40.5kV. Itha kugwiritsidwa ntchito limodzi ndi masinthidwe ena monga Vacuum Contactor, Load Break Switch. Ndi chinthu choteteza chosinthira magetsi ndipo ena amasinthira zida zomwe zimayang'anizana ndi dera lalifupi kapena lodzaza. Ndi gawo lothandizira la high voltage switch cabinet.