• Xov xwm chij

Leej twg yog tus tsim lub hnab ntawv?

Tus neeg txo hwj chimhnab ntawvtau dhau los ua ib yam khoom tseem ceeb hauv peb lub neej txhua hnub, ua haujlwm rau ntau yam hom phiaj los ntawm kev yuav khoom noj mus rau kev ntim cov zaub mov noj. Tab sis koj puas tau xav txog nws keeb kwm? Hauv tsab xov xwm no, peb yuav tshawb nrhiav keeb kwm txaus nyiam ntawmhnab ntawv, nws tus tsim tawm, thiab nws tau hloov zuj zus li cas raws sijhawm.

Keeb Kwm Keeb Kwm

Lub tswv yim ntawm kev siv ntawv ua khoom siv nqa tau pib txij li thaum ub los, tab sishnab ntawvraws li peb paub nws pib muaj cov duab hauv xyoo pua 19th. Cov qauv thaum ntxov ntawmcov hnab ntawvyooj yim, ua los ntawm ib daim ntawv tais thiab nplaum los ua ib lub hnab.

Los ntawm xyoo 1800s lig, qhov xav tau cov kev daws teeb meem ntim khoom ruaj khov thiab ua haujlwm tau zoo dua tau tshwm sim vim yog kev coj noj coj ua ntawm cov neeg siv khoom hauv Tebchaws Meskas. Qhov no ua rau muaj kev hloov pauv ntawmhnab ntawvslos ntawm cov qauv yooj yim mus rau cov qauv nyuaj dua.

hom ncuav qab zib

Tus Tsim Khoom ntawmHnab ntawv

Qhov kev tsim kho tshiab ntawmhnab ntawvyog muab rau Francis Wolle, tus xib fwb hauv Pennsylvania, xyoo 1852. Wolle tau tsim ib lub tshuab uas tuaj yeem tsim tauhnab ntawvs ntau heev, ua rau muaj kev hloov pauv loj hauv kev lag luam ntim khoom. Nws tus qauv tsim muaj lub hnab hauv qab tiaj tus, uas tsis yog tsuas yog ruaj khov xwb tab sis kuj tseem tuaj yeem sawv ntsug, ua rau nws siv tau yooj yim dua rau cov neeg siv khoom.

Wolle txoj kev tsim khoom tau txais patent hauv xyoo 1858, thiab nwshnab ntawvs sai sai tau nrov. Qhov kev tsim kho tshiab no tau cim ib kauj ruam tseem ceeb rau kev daws teeb meem ntim khoom ruaj khov, raws lihnab ntawvs yog ib qho kev xaiv zoo rau ib puag ncig piv rau lawv cov ntaub thiab tawv.

hom ncuav qab zib

Kev Loj Hlob Raws Lub Sijhawm

Kev hloov pauv ntawmhnab ntawvtsis tau xaus nrog Wolle txoj kev tsim khoom. Thaum kawg ntawm xyoo pua 19th thiab thaum ntxov xyoo pua 20th, kev nce qib hauv kev siv tshuab luam ntawv tau tso cai rau kev tsim qauv tshwj xeeb rau hnab ntawvsQhov no ua rau muaj cov hnab ntawv muaj npe nrov, uas tau dhau los ua cov cuab yeej lag luam rau ntau lub lag luam.

hom ncuav qab zib

Lub sijhawm ntawmHnab ntawvKev Hloov Pauv

1852: Francis Wolle tsim lub tshuab ua kom tiaj tus hauv qabhnab ntawv.

1883: Lub tshuab thawj zaug rau kev tsim khoomhnab ntawvsyog patented los ntawm Wolle.

Xyoo 1912: Lub hnab ntim khoom noj thawj zaug tau tsim tawm, tsim los rau kev nqa yooj yim.

Xyoo 1930: Kev siv ntawmcov hnab ntawvua dav dav, ua tsaug rau kev tsim khoom loj.

Xyoo 1960:Lub hnab ntawvspib sib tw nrog cov hnab yas, tab sis lawv tseem muaj koob npe vim lawv txoj kev phooj ywg zoo rau ib puag ncig.

Ntau hom ntawmhnab ntawvstau tshwm sim thaum lub sijhawm no, suav nrog cov hnab ntim khoom noj khoom haus, uas feem ntau luam tawm nrog cov logos thiab cov qauv tsim ci ntsa iab.

Niba Baklava Daim Ntawv Nqa Khoom Hnab Biscuit Hom

Cov Qauv Lag Luam thiab Cov Txheeb Xyuas

Nyob rau hauv xyoo tas los no, qhov kev thov rauhnab ntawvstau nce siab thaum cov neeg siv khoom paub txog cov teeb meem ib puag ncig ntau zuj zus. Raws li kev tshawb fawb kev ua lag luam, thoob ntiaj tebhnab ntawvkev ua lag luam muaj nqis kwv yees li $ 4 billion hauv xyoo 2021 thiab xav tias yuav loj hlob ntau hauv xyoo tom ntej.

Kev hloov pauv ntawm cov hnab yas kuj tau ua rau muaj kev hloov pauv tshiab hauvhnab ntawvtsim qauv, nrog cov tuam txhab tsom mus rau kev ruaj khov, kev zoo nkauj, thiab kev ruaj khov.

hom ncuav qab zib

Xaus lus

Lubhnab ntawv Txij li thaum Francis Wolle tsim nws los, nws tau hloov pauv ntau heev. Nws tau hloov zuj zus los ntawm kev yooj yim nqa mus rau kev xaiv ntim khoom uas hloov kho tau thiab zoo rau ib puag ncig uas ua tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom.

Peb xav hnov ​​koj cov kev xav txoghnab ntawvsKoj xav li cas txog lawv lub luag haujlwm hauv kev ua lag luam niaj hnub no? Xav qhia koj cov kev xav hauv cov lus hauv qab no. Thiab yog tias koj tab tom nrhiav kev caihnab ntawvsrau koj txoj kev lag luam, tsis txhob yig tiv tauj peb!

Yog xav paub ntxiv txog cov xov xwm tshiab thiab cov ntawv zoo li no, ua raws li peb ntawm social media [ntxig cov kev sib txuas rau social media].


Lub sijhawm tshaj tawm: Lub Kaum Hli-31-2024