Lub mis lub log txhais li cas?

Cov txheej txheem:

Lub mis lub log txhais li cas?
Lub mis lub log txhais li cas?
Anonim

: a lub log dej mus rau qhov uas cov dej tau coj ntawm qhov siab ntawm lub qag thiab uas ua ib feem los ntawm impulsethiab ib nrab los ntawm qhov hnyav ntawm cov dej nqis los hauv cov thoob - piv overshot log, undershot log.

dej log siv rau dab tsi?

Wheel, mechanical device rau tapping lub zog ntawm kev khiav lossis dej ntog los ntawm txoj kev ntawm a cov paddles mounted ib ncig ntawm lub log. Lub zog ntawm cov dej txav yog exerted tawm tsam cov paddles, thiab qhov tshwm sim ntawm kev sib hloov ntawm lub log yog xa mus rau cov tshuab los ntawm cov ncej ntawm lub log.

Wheelwheels ua haujlwm li cas?

Awwheel yog ib yam khoom siv kom zoo dua ntawm cov dej ntws los yog dej ntws los ua kom muaj zog los ntawm kev siv cov paddles mounted ncig lub log. Lub zog poob ntawm dej thawb cov paddles, tig lub log.

peb hom dej log yog dab tsi?

Peb hom waterwheel yog kab rov tav waterwheel, undershot vertical waterwheel, thiab overshot vertical waterwheel. Rau kev yooj yim lawv tsuas yog hu ua kab rov tav, undershot, thiab overshot log. Kab rov tav lub log yog tib qho uas tig ib ncig ntawm lub qag ntsug (tsis meej pem!).

Lub log dej yog dab tsi?

Nrhiav lwm lo lus rau dej-log. Hauv nplooj ntawv no koj tuaj yeem nrhiav tau 8 lub ntsiab lus, cov lus sib txawv, cov lus qhia tsis zoo, thiab cov lus hais txog dej-log, xws li: dej zeb,Lub tshuab nqus dej, lub tshuab nqus dej, lub tshuab hluav taws xob,, lub tshuab hluav taws xob thiab lub tshuab zeb.

Pom zoo:

Nthuav cov khoom
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