I-timer yekhishi - kungani uyidinga futhi yiyiphi okumele uyikhethe?

Kuphawula ukuthi i-timer yekhishi ngaphambi kokubonakala kwayo endlini akubhekwa njengesidingo esiyisisekelo, kodwa uma inkosikazi ilinganisa izinzuzo zayo, inqubo yokupheka ngaphandle kwayo izobonakala njengokuhlushwa. Ukuze uthole imodeli efanelekile, udinga ukuzijwayeza ngezinhlobo zokuzivumelanisa nezici zazo.

Kungani ngidinga i-timer yekhishi?

Idivayisi enjalo, njenge-chronometer yekhishi, isiza ukubala isikhathi sokupheka okwesibili. Ekupheleni kwesikhathi esimisiwe, lo mshini uveza isignali okukhumbuza ukuthi ususe isidlo kusuka kumpheki noma ukukhipha isidlo kuhhavini. Izimo lapho i-chronometer ngesikhathi sokupheka ingadingeka, okuningi-kusuka ekuphekeni amaqanda ukuze ubhaka. Idivaysi izosiza ukusebenza ngokuphumelelayo ngezinqubo ezimbalwa epuleti, nesikhathi sokukwenza okuningi ngesikhathi esifanayo sesikhathi. Ngosizo lwe-timer digital timer noma mechanical mayelana izitsha ezingcolile nezingcolile ungakwazi ukukhohlwa.

I-timer yesikhathi

Umsebenzi oyinhloko we-timer ekhishini yi-countdown, ekugcineni lapho kufanele wenze i-beep enkulu. Izinhlobonhlobo zabasizi abancane zihanjiswa ngendlela ehlanganisiwe enkulu, zihlukile ekusebenzeni, ukuklama kwangaphandle kwecala, uhlobo lwedivayisi. Wonke amadivaysi alolu hlobo angahlukaniswa ngamaqembu:

1. Imishini , isebenza ngesimiso sewashi le-alamu.
2. I-elekthronikhi , ukusebenza kusuka ekunikezeni amandla amandla. Isibonelo, i-timer yekhishi kagesi idinga ukuxhumeka emanzini, ngenxa yalokhu ilahlekelwa ukuhamba kwayo;
3. Okukhethekile kakhulu . Okuthandwa kakhulu yiqanda le-timer ekhishini - idivayisi elula, emanzi emanzini nemikhiqizo, isebenza ngaphandle kwamabhethri. I-indicator yinto ebonakalayo yomzimba eguqula umbala emaqenjini ahlukene kusukela esenzweni eside sokushisa okuphezulu. Idivaysi izokwazisa i-landlady yesiteji lapho iqanda lilungisiwe-elenziwe-elithambile, "esikhwameni" noma elinzima kakhulu.

Ama-chronometers akhiwe nge-raber, eplastiki noma ensimbi, ahlanganisa ngokuphumelelayo izakhiwo eziwusizo nokuhlobisa. Ungakwazi ukukhetha njalo idivaysi eyofeza injongo yayo eqondile bese uyihlobisa igumbi. Isibonelo, i-clockwork timer efana ne-utamatisi noma i-pepper ifanele ekamelweni lokufundela noma lezwe , futhi insimbi engenalutho engenazicucu enebhodi lebhodi ledijithali ilungele ingaphakathi ngesitayela sekhono eliphezulu .

I-Kitchen mechanical timer

I-main kanye ne-timer yokukhishwa yikhiqizi yindlela yokuzimela kwayo amandla, idivayisi ayidingi amabhethri noma amanxeba. Isebenza ngesimiso somshini wewashi, efana nesipenishi noma i-cap, eguqulela isikhathi sokuphendula sedivayisi. Kungenzeka ukuqondisa kuleli cala ku-dialent dial eseduze nendawo yokujikeleza yendlela. Ngokubeka i-pointer ebhekene nenani elifunayo, umsebenzisi usebenzisa idivayisi.

Ngemva kwesikhashana, isignali izwakala, umsindo uvame ukuzwakala njengethoni yebhayisikili. Ngokuyinhloko ama-chronometers awaqalwanga ngaphezu kwehora elilodwa - lokhu kwanele ukupheka izitsha ezilula. Uma kunesidingo, ukujabulisa umndeni noma izivakashi ezinezintandokazi eziyinkimbinkimbi kuzodingeka uqale kabusha idivayisi. Ama-clockwork chronometers abiza okungaphezu kwama-chronometer e-electronic, ukuklanywa kwedivayisi kuhlukile - kusukela ewashi le-alarm to the ladybirds, imifino nezithelo.

Ikhishi le-timer electronic

I-timer yesimanje ye-elekhthronikhi yekhishi iyisibonelo esithuthukisiwe neskrini se-digital. Isikhathi sesikhathi se-chronometer singama-99 amaminithi, sisebenza ngamabhethri noma ngamaminithi. Ukulula kwalezi zinhlobo zesikhashana ukuthi isikhathi saso sisethwe ngokusebenzisa izinkinobho, futhi ukunemba kubalwa okwesibili. I-timer yekhishi iqala ukubala lapho inkinobho "yokuqala" icindezelwe. I-chronometer ingafakwa ngemisebenzi eyengeziwe - bonisa isikhathi esivamile noma izinga lokushisa. Umculo wedivaysi yedijithali inomusa kakhulu kunebell mechanical.

I-timer yekhishi kumagnet

Impahla ebalulekile yedivayisi enjalo isheshe isetshenziswe. Ama-chronometers atholakala ephaketheni, udonga, ideskithophu. Okusebenzayo yi-timer emagnetheni ekhishini lomkhaya, okungasetshenziswa kunoma yikuphi ukukhanya kwensimbi okubonakalayo - ngokuthuka, okwedlulele, esiqandisini, ehhavini eyakhelwe ngaphakathi. Idivaysi enjalo ngeke iphazamise, ifinyelele ngaphansi kwezandla ngesikhathi sokupheka, futhi izohlale ibonakala. Abalawuli abahle bekhishi bavame ukukhetha izinketho eziningana zokufaka.