Indlela ukukhetha futhi kuphi ukuthenga isibonakhulu yezingane. Toy isibonakhulu (isithombe)

Toy Wezingane ngesibonakhulu - idivayisi kunalokho eziyinkimbinkimbi, ngaphezu, akuyona ezishibhile, ngakho ekuthengeni yayo kufanele wasondela ngendlela efanele. Ukukhetha imodeli elifanele, kudingeka ukuthi sicacise, lapho injongo ke lutholwa.

Akumnandi kuphela

Toy ngesibonakhulu - isipho ephelele ukuze kid. Amakilasi nabo ukuthuthukisa ilukuluku, Pique ngentshisekelo yakho kuze kube nezwe labaphilayo nemvelo ezingaphili. Through ucwaningo nge-microscope, izingane bayaguquka phambi kwamehlo ethu. Abakwazi ukuchitha amahora emva kwakhe, ebuka izinto eziningi ezingalindelekile, ngesithakazelo enze imisebenzi kwamakhemikhali, i-physics kanye biology kuka ukwandisa ezingeni lolwazi.

Microscope kungabonwa tincetu anyanisi kanye apula, izitshalo kanye izitshalo zasendlini eshiya, impova, ibhithi iphepha, isinkwa imvuthu nangesikhunta, izinambuzane kanye izingxenye zawo. Konke lokhu empeleni wahlola ngokusebenzisa isibonakhulu nge izingane kokukhulisa 100-300-nesibaya, futhi khona sokukhanyisa abaphambana naye noma ukukhanya kubonakala. Ngo ukwanda lubucayi kakhudlwana ungabona abomvu egazi ashaye - amangqamuzana abomvu e iconsi legazi. Ngo sina amamodeli zingase ukubona ngisho lenyama nezilwanyana ezincane ezihambayo lamanzi (uma tint amanzi). Lokhu kungenziwa nge isixazululo utshwala iodine, fukortsinom, ingane methylene okwesibhakabhaka nezinye nodayi.

Isibonakhulu, isithombe onikelwa lapha, yayo design yesiteleka kalula yokusingatha ngokuphelele sokujabulisa umntwana wakho! Lesi sipho esimangalisayo ozokhula umntwana okucabanga observation, ukuphikelela, isifiso ukufeza imiphumela. Zombili izingane nabazali bathola ngosizo idivayisi imilingo eziningi ezithakazelisayo futhi engavamile. Kid, izolo kuphela engazi ukuthi kubukeka sengathi ngesibonakhulu, namuhla inkanuko ihlola konke fancy ngokwanele.

Amamodeli izingane

Kunezinhlobo eziningana ithoyizi nangezibonakhulu izingane. Inketho elula - ngesibonakhulu ithoyizi ezasenkulisa. Kuhloswe for abantwana, kodwa, naphezu kwalokhu, idivayisi kunalokho xaka futhi ezithakazelisayo ngisho abadala. onobuhle ezinjalo ngempela linesizotha. Ukuthola labo abafanelekayo kwenza umqondo uma ufuna ugqozi ingane ebuntwaneni umhlaba wakho ezithakazelisayo wezinto eziphilayo.

Uhlobo elilandelayo - zezingane zokufundisa isibonakhulu kubafundi. izindleko zayo liphakeme, futhi idivayisi luyindida kakhulu. idivayisi okunjalo kwenza kube nokwenzeka ukuba afeze ukuhlolwa ezidingekayo ku izifundo natural sciences kanye biology.

Student nangezibonakhulu (igama liyazikhulumela) isetshenziselwa ukuqeqeshwa ezikhungweni ezikhethekile imfundo ephakeme, kanye ezisetshenziswa kakhulu ngokuziphatha izinqubo indinganiso yalo ehlukahlukene. Ngezinye izikhathi obizwa ngokuthi isimiso. Zinikeza ucwaningo ngokwanele olunembile, echaza kubo ngempela "omdala" izindleko.

Isibonakhulu, isithombe okuyinto ubona lapha ubelokhu ngempela "omdala" umklamo kanye "sina" umsebenzi. idivayisi njalo is umfundi ofanele ngisho abafundi.

Amamodeli abadala

Operating nangezibonakhulu - esigabeni esilandelayo izinga. Amadivayisi anjalo asetshenziswa ucwaningo laboratory kanye izifundo sina, ahlinzeke high quality izithombe. Thenga umfundi wakhe kunengqondo kuphela uma sina biology izinto zokuzilibazisa.

Laboratory nangezibonakhulu, ne-plug-in amamojula futhi ukukhonza kokubili ukusetshenziswa nsuku zonke futhi umsebenzi ucwaningo sina, okuncane njengoba umthetho, kukhiqizwa futhi nokho ethandwa kakhulu.

isethi Wezingane - ngesibonakhulu futhi isibonakude - omunye emisha emakethe. Kuyinto imodeli ehlanganisa lezi amadivayisi amabili ngesikhathi esisodwa. Telescope Isibonakhulu ingane ngokuvamile has iqoqo nezinjongo umsebenzi ngamunye kanye diagonal. Ukwanda onobuhle enjalo ngokuvamile enamandla kakhulu. lens telescopic has a ububanzi amamilimitha angu mayelana 40 kanye Ubude ebalulekile kwangu mayelana 500.

Indlela ukwenza ukukhetha okufanele

Uma ukuthenga kufanele bacabangele eminyakeni yobudala yomntwana, izinga lezindleko zokukhiqiza kwengqondo nokuthambekela, kanye solvency lalo. Emakethe namuhla inombolo ebanzi onobuhle ukuqonda ukuthi akulula kangako. Ngokuvamile kunezingane ezisencane ukuthenga insimbi ithoyizi nge kokukhulisa encane, ehlose ikakhulu ukwethulwa kokuqala ukuze microcosm kanye nokwethulwa ucwaningo elula. Baby ongenayo kodwa ukwazi ukuthi kubukeka sengathi ngesibonakhulu, ulimi kufinyeleleke zichaza injongo yayo futhi ukuqinisekisa ukuthi ingane ezithakazelisayo.

Imikhiqizo abakhiqizi Chinese e cheapness zawo ezilinganiselwe abanakwethenjwa ngaso sonke isikhathi bathethelele ngisho izindleko zalo ongaphakeme. Ningakholwa, uma iphakheji isibonakhulu izingane Chinese sika uveza ukuthi akhuphukile izikhathi ezingaphezu kuka-300. Ukuze imikhiqizo intengo ububanzi $ 60 akunjalo eliphezulu yokukhanya, ukukhuphuka okusezingeni eliphezulu tinombolo - hhayi ningi than Stunt emphakathini.

ukuthenga ingane

Uma ingane namanje detsadovets ngenxa yomculo umfundi ukuba bawathenge ekuseni. Njengoba amathoyizi zasenkulisa yobudala izingane kungcono ukukhetha imodeli "Young Isazi sezinto eziphilayo 40" noma "zezingane Isibonakhulu DMS-1". Lezi Amadivayisi ezilula babe nokukhula okungu-40-nesibaya, okuyinto ngempela ngokwanele ukuba umcwaningi abasha, banayo ifomu elula kanye nomklamo esitebeleni, futhi amanani aphansi.

Kukhona ngisho nangezibonakhulu bubuhle for yilezozintombi, senziwe intombi ekhethekile (isib, pink) design. Ezinye zazo yilezi compact hybrid ngesibonakhulu futhi mini-isibonakude ukuthi ukwazi ukubona ephaketheni lakho.

ukuthenga wesikole

Lo mntwana amadala, ungakwazi ukuthenga ngesibonakhulu nge kokukhulisa okusezingeni eliphezulu noma ngisho imodeli digital, okuyinto has a ububanzi okukhulu ngoba zokucwaninga. Izingane nangezibonakhulu anemisila ukukhanyisa, ukuphepha izibuko, ehlunga imibala. Le kit kuhlanganisa konke okudingekayo ukusebenzisa amathuluzi kanye izesekeli for the ucwaningo.

Isibonelo ngesibonakhulu ithoyizi izingane eminyakeni engaphezu kwengu-8 singasebenza njengesisekelo esiqinile sokufinyelela imodeli nokwanda kusuka 100 kuya ku-300-nesibaya, eyenziwe impahla eqinile futhi ifakwe ingilazi yokukhanya, projector ukukhanyisa. Glass lens ukunikeza kakhulu ikhwalithi yesithombe. Niyobe esikhanyayo LED isibani. Le kit ngokuvamile iqukethe kuze kufinyelele amashumi amaningana of izesekeli ucwaningo, ingilazi, umshini, Petri isidlo, ingilazi induku, iluphu, nokunye okuningi, kanye amasampula ngomumo eyenziwe ucwaningo. Izindleko yalezi nangezibonakhulu - ngokuvamile esifundeni eyodwa nengxenye ruble ayizigidi.

Okufanele funa uma uthenga

Uma unqume yokuthenga ukubaluleka kwemisebenzi yoMnyango, kunengqondo ukucabangela imodeli ethize. isibonakhulu Wezingane kungaba kokubili ezifuywayo amazwe (ikakhulukazi Chinese). Kufanele sinake yokukhanya. Uma lens plastic, by esesula bayobizwa emibi. Lenses nge ukwanda encane, ikakhulukazi amaShayina, ngokuvamile unganikezi isithombe esicacile - isehlukaniso.

Uma ukukhanya kwenziwa nge incandescent ama, kungase kuphumelele. Kungcono ukukhetha kwasemuva LED. Kungcono uma esibukweni kuyinto lwalugobile kwasemuva - mkhulu focus ukukhanya. Kumele kahle fixed kanye bavikelekile imihuzuko.

Eyepiece lens kanye lens kufanele kube ikakhulukazi ingilazi. Kusukela lens incike ukuxazulula amandla nesithombe izinga. Tube kanye isibonakhulu ukuma kuyoba ngcono ukuziyeka metal. Ukukhanya kwasemuva LED kufanele kubhekwe ukusebenza kwezikole zokusoka. Ngokungafani incandescent ama, LED unikeze ngolunye ukukhanya yemvelo futhi akukho ukushisa, ngakho bathatha eziqinile.

izesekeli Akuphoqelekile

Kuwufanele benaka lemali edayiswa iqoqo izesekeli, lula ukusetshenziswa kanye isitoreji, kanye khona imiyalelo ezinengqondo ngaphezulu. onobuhle kwamanje nangezibonakhulu zezingane zivamise edayiswa isethi nge izesekeli eziningi ewusizo ukuthi zenzelwe ukubheka lokho inhliziyo yakho ufisa. Kwangathi bufakwe elokubuka amasampula, ezifana uboya isilwane izinwele m. P.

isibonakhulu Wezingane, ehlanganisa izingxenye plastic, ukuthenga ingane encane buyafaneleka ukuphepha. Izingane abadadlana Kunconywa ukuba uthole imodeli ne ingilazi lens kanye slide ingilazi. Ngaphezu kwalokho, amasampula ngokuvamile ngoba kuhlolwa izingane ukusiza ukulungiselela abazali.

Yini enye abazali basuke bedinga ukwazi

Ukubeka up idivayisi nokulungiselelwa izidakamizwa - inqubo ezibucayi ngokwanele. Zithanda noma zingathandi, kuba umsebenzi abazali indima izingane - buka, lalela, chaza futhi sigxilise ulwazi olusha.

Nge ngesibonakhulu, kokuba kokukhulisa okusezingeni eliphezulu, sidzinga isipiliyoni. Ukuze ucwaningo isimiso, kwanele ukuthi senyuke izikhathi 40 200. Kukholakala ukuthi abafisa nentshisekelo sina izimangaliso ingane yezinto eziphilayo, kunengqondo ukuthenga omdala ekhaya microscope yezokwelapha, laboratory noma ezimbonini. This Isibonakhulu singasisiza ithengwe kusukela izandla isimo fair. Uma uthenga amathoyizi Chinese, musa ukuxosha kokukhulisa okusezingeni eliphezulu, thatha kangcono ukunakekela quality Yakha futhi kalula ukulungiswa.

Cogwheels microscope ukushayela kalula ezitjhelelako isihlobo komunye nomunye ngenxa igrisi ukuthi kuyofanele sishintshe eminyakeni embalwa wokusebenza. Kwezinye izingxenye ezinyakazayo ukuphathwa kuyinto Friend too, futhi kungalimaza amasondo.

Wezingane isibonakhulu: Izibuyekezo

Ngokusho abathengi, microscopes, njengoba umthetho, zivumelana ukusebenza wamemezela. Lungisa kubo kungcono abadala, njengoba kudinga ngokunemba nokulawula bushelelezi. Izingane ngesikhulu isithakazelo lesi futhi ebuka amasampula enikeziwe yoboya, kanye nangangesihlabathi ushukela nosawoti. Ngenxa izihlungi umbala zinhlayiya usawoti ezivamile bheka kumnandi cosmic landscape.

abathengi zemininingwane e ukubuyekeza kwabo akhononde nobunzima ukusetha, ikakhulukazi imodeli Chinese, cabanga ukuthi, njengoba wazama, sihlulekile yokufinyelela izinga elihle isithombe. Abanye abathengi sinqume ukuthi ezishibhile nangezibonakhulu Chinese Site kuphela ukuzijabulisa wengane we zasenkulisa yobudala abaphezulu, kanye incwadi isitshudeni kushiya okuningi okufanele oyifunayo. Kodwa iningi labo wafinyelela esiphethweni ukuthi intengo kushiwo izingane Isibonakhulu (kucala kwabuye kwanikwa mayelana imodeli "Isibonakhulu yezikole (9001 PS)") okuhambisana injongo yawo nokuthi ingasetshenziswa izifundo biology.