Yuav ua li cas ntxuav cov boards?

Cov txheej txheem:

Yuav ua li cas ntxuav cov boards?
Yuav ua li cas ntxuav cov boards?

Video: Yuav ua li cas ntxuav cov boards?

Video: Yuav ua li cas ntxuav cov boards?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Kaum ib hlis
Anonim

khoom no yog lub tshuab ntxhua khaub ncaws, uas tau siv ntxhua khaub ncawsUa ntej muaj lub tshuab ntxhua khaub ncaws thiab tshuab ziab khaub ncaws los ntxuav thiab ziab peb cov khaub ncaws ntxhua khaub ncaws thiab khaub ncaws yog khoom siv hauv tsev txhua hnub. Tab sis qhov no yog ib kauj ruam los ntawm yuav ua li cas cov khaub ncaws ntxhua ua ntej lub tshuab ntxhua khaub ncaws tau nkag mus rau Western Europe.

Cov neeg siv lub tshuab ntxhua khaub ncaws li cas?

Khaub ncaws yog tsau rau hauv dej sov soapy hauv ib lub ntxhua khaub ncaws los yog dab dej, ces nyem thiab rub tawm ntawm qhov chaw ntawm lub tshuab ntxhua khaub ncaws kom yuam cov dej ntxuav hauv daim ntaub nqa mus. av. … Cov tub rog feem ntau siv chav ntxhua khaub ncaws thaum tsis muaj chaw ntxhua khaub ncaws hauv zos.

cov boards siv rau dab tsi?

Ib lub tshuab ntxhua khaub ncaws yog lub cuab yeej tsim los rau tes ntxhua khaub ncaws . Kev txhuam zoo ib yam li kev ntaus cov khaub ncaws los yog rub rau ntawm pob zeb, tab sis yog maj mam rau ntawm cov ntaub.

… siv lub tshuab ntxhua khaub ncaws

  • So cov khaub ncaws hauv dej sov soapy hauv lub thoob, ntxhua khaub ncaws, lossis dab dej.
  • Muab lub tshuab ntxhua khaub ncaws tso rau hauv lub thoob, ntxhua khaub ncaws, lossis dab dej "ko taw" ua ntej.

Lawv tau ntxhua khaub ncaws li cas thaum xyoo 1800?

Ntxuav khaub ncaws thaum xyoo 1800s yog ib txoj haujlwm nyuaj. Feem ntau cov ntawv hauv tsev tau pom zoo soaking cov khaub ncaws thaum hmo ntuj ua ntej Hnub tom qab, khaub ncaws yuav soaped, boiled los yog scalded, yaug, wrung out, mangled, qhuav, starched, thiab ironed, feem ntau nrog cov kauj ruam rov ua dua. thoob plaws.

Vim li cas lub tshuab ntxhua khaub ncaws tau tsim?

Khaub ncaws ntxhua khaub ncaws - Kev tsim ntawm lub tshuab ntxhua khaub ncaws

Raws li kev paub zoo uas scrubbing and beating can get fabric clean, the first scrub board was invented in 1797. Ua los ntawm ntoo thiab hlau, nws coj cov tswv yim yooj yim thiab ua rau kev ntxhua khaub ncaws yooj yim dua thiab yooj yim dua.

Pom zoo: