Uma ungathandi izingubo ezigcotshwe ngekhono lekhishi, uma ungathandi ukushisa nokushisa ezindaweni zokugcoba, futhi uma nje uthanda ukuhlanzeka nokuhlanza - i-hood kufanele yenzeke ngokushesha ngangokunokwenzeka ekhishini lakho.
Thatha ukukhetha kwe-hood akufanele ibe nomthwalo wemfanelo kunokuba ukhethe ipuleti noma isiqandisisi.
Uma ucabanga ukuthi ungakhetha kanjani ikhibhodi elifanele lekhishi lakho, kuqala ukuthi unquma ukuthi yiluphi uhlobo lokusebenza olusebenzayo nale divayisi.
Umcwenguli womoya osebenza nge-extractor-air uqhuba umoya ngaphezulu kwesitofu, awudonsela esikhala ngaphezu kwesitofu bese edlula kwisihlungi esikhethekile, bese ebuyisela ekamelweni, okuwukuthi, isebenza ngendlela yokuvuselela.
I-extract, ehlela ukukhipha umoya wokuphuza umoya ekhishini, iphinde ithole umoya phezu kwesitofu, kodwa iwuphonsa kwisistimu yokuphuza umoya nge-air duct. Uma ukhethe lolu hlobo lwehodo, qaphela usayizi nendawo yendawo yokuvuthisa umoya kanye ne-ductwork ekhishini lakho.
Ama-hood we-air extractor ayasebenza kancane. Izihlungi ezinjalo ziyakwazi ukuvikela ikhikhini kusuka e-soot, kodwa ngephunga alinzima kakhulu ngempumelelo. Kubalulekile ukuyeka lolu hlobo lwezinhlanzi, uma kungenzeka ukukhipha umoya wokuphuza umoya endlini yakho encane noma engekho - lokhu kwenzeka ezindlini ezindala. Kodwa-ke, kulokhu kungenzeka ukuxazulula le nkinga ngabanye - ukuhlela ekhishini uhlelo lokukhipha umoya wokuphuma umoya ngokukhululwa komoya ngqo emgwaqweni, kodwa lokhu kuzodinga isikhathi esiningi nomzamo.
Kunoma yikuphi, ama-hoods avamile angakhetha futhi ashibhile, futhi alula futhi asebenzayo. Izindleko zamadivayisi anjalo zingahluka kusuka ku-$ 20 kuya ku-$ 200.
Okulandelayo, udinga ukuxazulula le nkinga nge-design, ngoba i-hood yesimanje kufanele ibonakale njengento yezinto zangaphakathi, njengefenisha yekhishi, izindwangu noma izibani. Ungasho umshini wendlu kanye nesici sokuhlobisa - amabili munye. Khetha i-hood, ngokucabangela izinto ezikhona kakade ekhishini nasefenisha - kufanele zihambisane nendawo yonke. Kunconywa ukuthi ukhethe umbala nesitayela se-hood, efana nokubonakala kompheki.
Uhlobo luni lwezinhlanzi ongakhetha kuzo? Abakhiqizi banikeza ububanzi obuningi be-flat and dome, kanye nama-hood ngaphakathi.
Sicela uqaphele ukuthi phakathi kwama-flat hoods, iningi lisebenza ngendlela ye-recirculation, futhi ifakwe izihlungi zesikhathi esisodwa kuphela. Kungaba ku-kit kanye ne-carbon etholakalayo, nezihlungi zesikrini sensimbi. Izihlungi ezilahlayo zizodinga ukuguqulwa ngazo zonke izinyanga ezingu-4-6. Ngokujwayelekile, ama-hood flat ahlonyiswe ngamamori aphansi noma amabili.
Ama-hood homa emakethe anezinhlobonhlobo zembala, ubukhulu nobubunjwa. Lezi zinhlanzi ngokuvamile zisebenza ngokuphonsa umoya ngaphandle.
Yikuphi ukuphatha oyithandayo? Kungaba isilayidi (eshibhile), inkinobho bese uthinta; kukhona namamodeli anama-pseudensensors - kulayini lokulawula elinjalo libukeka njengokuthinta, kepha empeleni ngaphansi kwezinkinobho ezifihliwe ezifihliwe, ukuze ukusebenzisa ukulawula okunjalo kuzothatha okungaphezu kweyodwa ukuthinta, nomzamo othile. Iphaneli lokuthinta libukeka lihle kakhulu futhi lisebenza kakhulu - ngenxa yokungabikho kwemifantu nokwehla, amafutha nosizi ngeke baqoqe kuzo. Kuyinto elula kakhulu ukuyikhathalela.
Umlawuli wezinga lamandla angaba nezigaba eziningana - ukutholakala kwalo kuyimpoqo, ngoba kukuvumela ukuba usethe amandla afunayo, ukunciphisa izindleko zamandla nokunciphisa amazinga womsindo.
Manje kunamamodeli abizayo kakhulu ama-hoods ane-timer ngisho ne-remote control, kanye nezinzwa zokushisa ezihlinzeka ngokulawula "okuthuthukisiwe" kwamandla nesikhathi somsebenzi we-hood.
Qaphela uhlobo kanye namandla we-backlight - lokhu kungaba usizo kakhulu uma ipuleti inokukhanya okuncane. I-backlight inganikeza ama-incandescent ama-bulb noma ama-halogen ama-more amabizayo anamanje futhi abizayo; kusanda kuvela futhi kumamodeli azintandokazi kakhulu ngesitayela se-Hi-Tech, ehlomele ukukhanya kwe-LED. Uma ukhetha ihood, buza ukuthi ama-light abanikezelayo angafinyeleleka kanjani ukukhanyisa, njengoba kuzodingeka ukuthi kuthathwe indawo okungenani ngezinye izikhathi ngisho nokuphila kwabo okude.
Futhi manje kancane mayelana nezinombolo.
Okokuqala, sibala ukukhiqizwa kwe-hood oyidingayo. Izimiso ze-SES zidinga ukuvuselela umoya ekhishini izikhathi ezingu-12 ngehora. Ngokusekelwe kulo mfuneko futhi sibone ukuthi singakanani amandla esiwadingayo.
Sandisa ukuphakama kwekhishi ngobubanzi nobude bayo, ukuthola ivolumu yekamelo. Ukwandisa ngo-12 kuzokunika umkhiqizo we-hood, kulinganiswa ngamamitha ayi-cubic ngehora.
Ngakho-ke, uma ubude bekhishi buyi-3 m, ububanzi buyi-4 m ubude bube ngu-2.5 m, uzodinga ihood elinomkhiqizo we-3х4х2,5х12 = 360 m3 / h.
Kodwa kungcono ukuyithenga ngesikhala samandla - uma kwenzeka ukulungiselela kakhulu izitsha eziningana ngesikhathi esisodwa noma imikhiqizo enukaphunga olunamandla, ungakwazi ngokushesha ukuvuselela umoya ngokuvula i-hood ngokugcwele amandla, ngenkathi ngesikhathi esifanayo besebenzisa ngokusezingeni eliphansi.
Qinisekisa ubukhulu be-hood - ngokususelwa ebubanzi bepuleti, lapho kukhethwe khona. Ihood libanzi, eliphakeme lingabekwa ngaphezu kwesitofu. Ukuphakama okuphakanyisiwe kwe-hood kuyi-80 cm ngaphezu kwesitofu segesi noma u-70 cm ngaphezu kwesitofu kagesi.
I-optimum ye-slab ngamasentimitha angu-60 iyoba yikhumulo elibanzi lobubanzi buka-90 cm. Ngokuvamile, i-hood kufanele ibe okungenani kancane kakhulu kune-slab. Hhayi njalo i-hood enkulu ibukeka ilukhuni - izixazululo zesiklamo zanamuhla zenze lezi zinto zikanhle futhi zihle.
Izinga lomsindo libalulekile: ngokwezinga lemisindo yezinga elihlanzekile libhekwa likhululekile kuze kufike ku-40 dB, kodwa kungcono ukuthi kube ngaphansi. Ukuqhathanisa - ingxoxo ethule yabantu inikeza umsindo ku-60 dB.
Ama-hoods agcwaliswe ngamakhodi amancane kagesi, ngakho-ke qiniseka ukuthi ukuphuma kuseduze nendawo yokufaka ihood. Umzila ovela eholidini kuya ekudleni kufanele udlule ngenani eliphansi lokujika ukuze ungalahleki ukusebenza kahle kwabo.
Bonke ababuza umbuzo wokuthi bangakhetha kanjani ikhibhodi elifanele lekhishi, kufanelekile ukukhumbula: ukugwema ama-hood eshibhile, kungcono ukuyeka ukuthenga okwesikhashana lapho kungekho khona imali. Uma kungenjalo, usengozini yokuthola idivayisi ephansi ukusebenza ngokubukeka okungenakuhlala isikhathi eside futhi ngeke unikeze induduzo oyithenge ngayo.