I. Mfundo Yogwirira Ntchito ya Magetsi Ophikira Mpunga
Pachimake ntchito mfundo ya magetsi mpunga wophikira zachokera katundu maginito kutaya maginito pa kutentha kwapadera, basi kudula mphamvu motero kukwaniritsa "kusiya pamene kuphika." Kutentha mkati mwa mphika kukapitirira madigiri 100 (madzi akawoma), maginito amayambitsa kusintha kwaulendo kuti azimitse magetsi, ndipo chophikira mpunga chimangosintha kuti -chitenthedwe.
Maginito ikalephera mwadzidzidzi, snap-action thermostat (yokhala ndi fuse) ikhala ngati njira yachiwiri yotetezera. Kutentha kukakhala kokwera kwambiri, fusesiyo idzawombera, kudula mphamvu zonse ndikuletsa ngozi.
2. Malizitsani Mndandanda wa Zigawo za Rice Cooker Core ndi Ntchito
Chophika mpunga chokhazikika chimakhala ndi zigawo zikuluzikulu izi:
|
Chigawo |
Ntchito |
|
Chitsulo cha Magnetic (Thermal Limiter) |
Chigawo chapakati chomwe chimangodula mphamvu mukatha kuphika |
|
Sungani{{0}Mbale Wofunda |
Imasunga kutentha kwamkati pafupifupi madigiri 40 mutatha kuphika |
|
Kusintha Lever |
Imawongolera kuyatsa/kuzimitsa kwa chophika mpunga |
|
Thermal Fuse (One-Shot Limiter) |
Chitetezo chachiwiri chitetezo pamene chitsulo maginito amalephera |
|
Indicator Light Board |
Imawonetsa kuphika kapena kutenthetsa-malo ofunda (ofiira pophika, obiriwira/achikasu pofuna kusunga-kutentha) |
|
Male Power Inlet (Figure-8/C13 Connector) |
Amagwirizanitsa chingwe chamagetsi; lili ndi fuse chubu zitsulo kuteteza overcurrent |
|
Chingwe cha Mphamvu |
Amalumikiza mphamvu ya mains ku cholowera chachimuna, kupereka magetsi |

III. Disassembly: Kodi Chigawo Chilichonse Chimagwira Ntchito Motani Pamodzi?
1. Magnet - "Ubongo Wanzeru" wa The Rice Cooker
Maginito ndi chinthu chofunikira kwambiri pa chophika mpunga, chomwe chimakhala pakatikati pa mbale yotenthetsera. Chochititsa chidwi kwambiri ndi chakuti imakhala ndi maginito amphamvu kutentha kwa firiji, koma mwadzidzidzi imataya maginito pamene kutentha kumafika pamalo omwe adayikidwa.
Njira Yogwirira Ntchito: Chophimba chophika chikanikizidwa, chowotchacho chimakopeka ndi maginito, ndikuyambitsa dera. Chophika mpunga chimayamba kutentha. Pamene chinyezi chimasanduka nthunzi pang'onopang'ono, pamene kutentha kwapadera kwafika, mpunga umaphika.chophimba chosinthira chimatulutsidwa, chokha kudula mphamvu ndikuthetsa kuphika.
2. Jumper lever - Mphamvu "master switch"
Jumper lever ndi gawo lamakina lomwe limalumikiza maginito ku switch yadera. Mukasindikiza batani lophika, lever imakopeka ndi maginito, kusunga mphamvu; pamene maginito demagnetizes, lever amabwerera mmbuyo, kudula mphamvu.
Mayiko atatu:
Wapanikiza: Yatsani mphamvu, kuphika kumayamba
Kuzimitsidwa: Kuzimitsa, kumayimitsa kutentha
Kugwira ntchito pamanja: Ithanso kusindikizidwa pamanja kapena kumasulidwa kuti iziwongolera pamanja.
3. Mzere Woteteza - Kusunga Kutentha Kwabwino
Mzere wotsekera umagwira ntchito mukamaliza kuphika ndipo mphamvu yazimitsidwa. Ndi chotenthetsera{{1}champhamvu chochepa, chomwe chimayikidwa mozungulira kapena pansi pa chotenthetsera.
Ntchito yotchinga: Kupereka kutentha pang'ono, kusunga kutentha mkati mwa mphika pafupifupi madigiri 40.
40 digiri ndiye kutentha koyenera kusunga mpunga; sichidzawotcha mpunga kapena kulimbikitsa kukula kwa bakiteriya. Malo otetezera amatha kukhala kwa maola angapo, kuonetsetsa kuti mpunga wofunda umapezeka nthawi zonse pamene chivindikiro chatsegulidwa.
4. Thermostat Yoyambitsa - Chitetezo "Mlonda"
Iyi ndi njira yachiwiri yotetezera chitetezo cha ophikira mpunga. Ngati maginito ikalephera kudula mphamvu mu nthawi yake chifukwa cha ukalamba kapena kusagwira ntchito bwino, chophikira mpunga chimapitirizabe kutentha, zomwe zimapangitsa kutentha kukwera mosalekeza ndikupangitsa kuti pakhale ngozi.
Mfundo yogwirira ntchito ya snap-action thermostat: Fuse yamkati ya kutentha imakhalabe yabwino potentha. Kutentha kukadutsa malo otetezedwa (mwachitsanzo, 150 digiri kapena 180 digiri), fuyusiyo imasungunuka mosasinthika, kudula mphamvu ndikuyimitsa chophika mpunga kuti chitenthe.
3.5 Indicator Light Board - Chiwonetsero Chowonekera Chowonekera
Bolodi yowunikira nthawi zambiri imakhala kutsogolo kapena chivindikiro chapamwamba cha chophika mpunga, chomwe chili ndi magetsi awiri:
|
Mtundu Wowala |
Mkhalidwe |
Kufotokozera |
|
Chofiira |
Kuphika |
Chipinda chachikulu chotenthetsera chimakhala ndi mphamvu |
|
Green/Yellow |
Khalani Ofunda{{0}Ofunda |
Keep{0}warm plate ikugwira ntchito, ikusunga madigiri 40 |
3.6 Male Power Inlet - The Safety Power Entry
Polowera mphamvu yachimuna ndi mawonekedwe amphamvu a chophikira mpunga, nthawi zambiri amakhala ndi mawaya atatu-:
|
Kulumikizana |
Ntchito |
|
L (Live) |
Imalumikizana ndi mbale yotenthetsera, kupereka kutentha kwapano |
|
N (Ndale) |
Amamaliza kuzungulira |
|
E (Pansi) |
Chitetezo chapansi pa kugwedezeka kwamagetsi |
Kuphatikiza apo, cholowera chachimuna chimakhala ndi chubu chachitsulo:
Fuse chubu imalumikizidwa motsatizana ndi waya wamoyo kuti ipereke mphamvu ku mbale yotenthetsera
Ngati magetsi ndi okwera kwambiri kapena mbale yotentha ikasokonekera, fusesi chubu imasungunuka ndikudula mphamvu
Izi zimapereka chitetezo chapawiri chapano limodzi ndi fuse yotentha
3.7 Power Cord – The Bridge to Mains Power
Mbali ina ya chingwe chamagetsi ili ndi pulagi ya mapini awiri-kapena atatu-(yosiyana malinga ndi muyezo wa dziko - Chinese, UK, US, EU, ndi zina zotero), ndipo mbali ina ili ndi cholumikizira chachimuna chomwe chimafanana ndi cholowera chamagetsi chophikira mpunga.
Ntchito zazikulu za chingwe chamagetsi:
Imapereka mphamvu zamagetsi za 220V (kapena 110V) motetezeka ku chophika mpunga
Mawaya gauge (monga 0.5mm², 0.75mm², 1.0mm²) ndi zinthu (mkuwa weniweni, -aluminiyamu wovala) zimakhudza mwachindunji-kunyamula ndi chitetezo
Zophika mpunga zomwe zimatumizidwa kumayiko osiyanasiyana zimafuna zingwe zamagetsi zokhala ndi ziphaso zofananira (mwachitsanzo, satifiketi yaku UK BS, satifiketi ya US UL, ndi zina zambiri.)

6. Za Ife
Ngati mukukonzekera chingwe chopangira chophika mpunga kapena mukufuna zinthu zina, timapereka zaka 16 zamakampani ndipo titha kukupatsani:
Zida zopangira zopangira mpunga CKD/SKD
Zigawo zazikulu za cooker ya mpunga (mbale zotenthetsera, ma thermostats, zingwe zamagetsi, etc.)
Makina opangira jekeseni ndi njira zothetsera nkhungu
Malizitsani luso thandizo ndi ndondomeko malangizo
