Kuphika zinthu zoyambitsa mpweya kwakhalapo kwa zaka zambiri, koma ndi m'zaka zingapo zapitazi pomwe ukadaulowu wayamba kupeza ulemu womwe wakhala ukusungidwa m'mabotolo a gasi kwa nthawi yayitali.
"Ndikuganiza kuti kuyambitsa zinthu kwafika," anatero Paul Hope, mkonzi wa Consumer Reports wa zipangizo zapakhomo.
Poyamba, chophikira chopangira magetsi chimafanana kwambiri ndi chamagetsi chachikhalidwe. Koma pansi pa hood ndi zosiyana kwambiri. Ngakhale kuti ma stove amagetsi achikhalidwe amadalira njira yochepetsera kutentha kuchokera ku ma coil kupita ku chitofu, ma stove amagetsi amagwiritsa ntchito ma coil amkuwa pansi pa ceramic coating kuti apange mphamvu yamaginito yomwe imatumiza ma pulses ku chitofu. Izi zimapangitsa kuti ma elekitironi omwe ali mumphika kapena mu poto aziyenda mwachangu, zomwe zimapangitsa kutentha.
Kaya mukuganiza zosintha kukhala chophikira cha induction kapena kudziwa chophikira chanu chatsopano, nazi zomwe muyenera kudziwa.
Ma hob olowetsa mpweya amagawana zinthu zina zomwe makolo, eni ziweto komanso anthu ambiri osamala za chitetezo amayamikira pa ma hob amagetsi achikhalidwe: palibe malawi otseguka kapena zolumikizira zoti zitembenuzidwe mwangozi. Hotplate imagwira ntchito pokhapokha ngati mbale zophikira zoyenera zayikidwapo (zambiri za izi pansipa).
Monga momwe zimakhalira ndi magetsi akale, ma induction hob satulutsa zinthu zoipitsa m'nyumba zomwe zingagwirizane ndi mpweya ndi mavuto azaumoyo monga mphumu ya ana. Pamene malo ambiri akuganizira za malamulo oletsa kugwiritsa ntchito gasi wachilengedwe m'malo mwa magetsi poyang'ana mphamvu yokhazikika komanso yongowonjezwdwa, induction ikuwoneka m'makhitchini ambiri apakhomo.
Chimodzi mwa ubwino wodziwika bwino wa induction ndikuti chitofucho chimakhala chozizira pamene mphamvu ya maginito imagwira ntchito mwachindunji pa mbale yophikira. Ndi chosavuta kuposa pamenepo, Hope adatero. Kutentha kumatha kusamutsidwa kuchokera ku chitofu kubwerera pamwamba pa ceramic, zomwe zikutanthauza kuti kumatha kukhala kotentha kapena kotentha ngakhale sikutentha kwambiri ngati choyatsira magetsi chamagetsi kapena gasi. Chifukwa chake, musaike dzanja lanu pa tochi yatsopano yoyatsira ndipo samalani ndi magetsi owonetsa kuti pamwamba pake pazizira mokwanira.
Pamene ndinayamba kugwira ntchito mu labu yathu yazakudya, ndinapeza kuti ngakhale ophika odziwa bwino ntchito amaphunzira pang'ono akasintha kupita ku induction. Chimodzi mwa ubwino waukulu wa induction ndi momwe imatenthera mwachangu, akutero Hope. Kumbali ina, zitha kuchitika mwachangu kuposa momwe mungaganizire, popanda zizindikiro zomwe mungazolowere - monga thovu lomwe limapangika pang'onopang'ono likaphikidwa. (Inde, tili ndi zakudya zambiri zophikidwa ku Voraciously HQ!) Apanso, mungafunike kugwiritsa ntchito ma calories ochepa pang'ono kuposa momwe njira yophikira imafunira. Ngati mwazolowera kusewera ndi ma stoves ena kuti musunge kutentha kosalekeza, mungadabwe kuti induction imatha kuwiritsa nthawi zonse. Kumbukirani kuti, monga ma stoves a gasi, ma stoves a induction ndi osavuta kumva kusintha kwa kutentha. Mitundu yamagetsi yachikhalidwe nthawi zambiri imatenga nthawi yayitali kuti itenthe kapena kuziziritsa.
Ma chitofu otenthetsera mpweya nthawi zambiri amakhala ndi njira yozimitsira yokha yomwe imazimitsa kutentha kwinakwake kukapitirira. Tapeza izi makamaka ndi ziwiya zophikira zachitsulo, zomwe zimasunga kutentha bwino kwambiri. Tapezanso kuti kukhudzana ndi chinthu chotentha kapena chofunda (madzi, mphika womwe wangotulutsidwa kumene mu uvuni) ndi zowongolera za digito pamwamba pa chitofu kungayambitse kuyatsa kapena kusintha makonda, ngakhale kuti zoyatsira sizingayatse popanda kulamulira bwino ziwiya zomwe zikuperekedwa kapena kutenthedwa.
Owerenga athu akamafunsa mafunso okhudza kulowetsamo madzi, nthawi zambiri amada nkhawa kuti agule zida zatsopano zophikira. "M'malo mwake, mwina munalandira miphika ndi mapani angapo ogwirizana ndi kulowetsamo madzi kuchokera kwa agogo anu," anatero Hope. Chimodzi mwa izo ndi chitsulo cholimba komanso chotsika mtengo. N'zothekanso kugwiritsa ntchito chitsulo chosungunuka cha enamelled, chomwe chimagwiritsidwa ntchito kwambiri mu uvuni waku Dutch. Hope akuti miphika yambiri yachitsulo chosapanga dzimbiri ndi yophatikizika ndi yoyeneranso kuphika pamwamba pa kulowetsamo madzi. Komabe, aluminiyamu, mkuwa woyera, galasi ndi zoumba sizigwirizana. Onetsetsani kuti mwawerenga malangizo onse a chitofu chomwe muli nacho, koma pali njira yosavuta yowunikira ngati chili chokonzeka kulowetsamo madzi. Chomwe mukufunikira ndi maginito a firiji, akutero Hope. Ngati chimamatira pansi pa poto, mwatha.
Musanafunse, inde, n'zotheka kugwiritsa ntchito chitsulo chopangidwa ndi ...
Opanga amakonda kuyika mitengo ya ma induction hobs opangidwa bwino, akutero Hope, ndipo ndithudi, ndicho chimene ogulitsa akufuna kukuwonetsani. Ngakhale ma induction hobs apamwamba amatha kuwirikiza kawiri kapena kuposa njira zina za gasi kapena zamagetsi, mutha kupeza ma induction hobs pamtengo wotsika kuposa $1,000 pamlingo woyambira, zomwe zimawapangitsa kuti azigwirizana ndi zina zonse.
Kuphatikiza apo, lamulo lochepetsa kukwera kwa mitengo ya zinthu limagawa ndalama ku maboma kuti ogula athe kupempha kuchotsera msonkho pa zipangizo zapakhomo, komanso chipukuta misozi chowonjezera chifukwa chosintha kuchoka pa gasi wachilengedwe kupita ku magetsi. (Ndalama zimasiyana malinga ndi malo ndi ndalama zomwe amapeza.)
Hope akuti ngakhale kuti kulowetsa magetsi m'nyumba kumagwiritsa ntchito mphamvu zambiri kuposa gasi wakale kapena magetsi chifukwa kusamutsa mphamvu mwachindunji kumatanthauza kuti kutentha sikusamutsidwa kupita mumlengalenga, sungani zomwe mukuyembekezera pa bilu yanu yamagetsi. Mutha kuwona kuti ndalama zochepa zosungira, koma sizofunika kwambiri, makamaka popeza zida za kukhitchini zimangopanga pafupifupi 2 peresenti ya mphamvu zomwe zimagwiritsidwa ntchito m'nyumba, adatero.
Kuyeretsa chitofu chophikira chopangidwa ndi induction n'kosavuta chifukwa palibe ma grate kapena zotenthetsera zochotseka zoti ziyeretse pansi kapena mozungulira, ndipo chakudya sichingapse ndi kutentha pang'ono chifukwa cha kutentha kozizira kwa chitofucho, akutero Lisa Mike, mkonzi wamkulu wa magazini ya America's Test Kitchen Review. Manas akulongosola bwino kwambiri. Ngati mukufunadi kuyika china chake pa zotengera zadothi, mutha kuphika ndi parchment kapena silicone pads pansi pa mbale. Onetsetsani kuti mwayang'ana malangizo enieni a wopanga, koma sopo wophikira mbale, baking soda, ndi viniga nthawi zambiri zimakhala zotetezeka kugwiritsa ntchito, monganso zotsukira zophikira zomwe zimapangidwira malo adothi.