Video: Lub ntsiab txhais ntawm lub tshuab complex yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
A tshuab complex yog a tshuab ua los ntawm ob lossis ntau dua yooj yim tshuab . Piv txwv li, lub tsheb yog a tshuab complex ua los ntawm tej yam yooj yim tshuab xws li lub log thiab qag thiab pulley.
Hais txog qhov no, dab tsi yog lub tshuab complex thiab piv txwv?
Complex machines kuj hu ua compound machines. Ob lossis ntau dua cov tshuab yooj yim ua hauj lwm ua ke los tsim ib lub tshuab complex. Cov tshuab ua ke tuaj yeem ua haujlwm nyuaj dua cov tshuab yooj yim ib leeg. Piv txwv ntawm cov cav tov complex yog tsheb kauj vab, log barrow, crane, tsheb jack, lawn mover thiab lwm yam.
Tsis tas li ntawd, lub tsheb puas yog lub tshuab ua haujlwm nyuaj? Tsheb raug txiav txim siab cov tshuab complex vim lawv muaj motors thiab muaj ntau yam yooj yim tshuab pab kom lawv khiav. Cia peb tshawb txog rau yam yooj yim tshuab uas peb pom hauv tsheb : inclined dav hlau, levers, pulleys, wedges, log thiab axles, thiab screws. Qhov chaw ruaj khov ntawm lub lever yog hu ua fulcrum.
Tsuas yog li ntawd, qhov txawv ntawm lub tshuab complex thiab tshuab yooj yim yog dab tsi?
Tshuab yooj yim : Ib qho ntawm ntau yam khoom siv uas ua haujlwm hauv a yam yooj yim rau tej tshuab , xws li ib tug lever, pulley, wedge, ntsia hlau, los yog inclined dav hlau. Tshuab complex : Ib qho khoom siv muaj ob lossis ntau dua cov tshuab yooj yim ua haujlwm ua ke. Ib tug wedge yog tsav los yog yuam nruab nrab cov khoom sib cais, nqa, lossis ua kom lawv muaj zog.
Ob hom tshuab loj yog dab tsi?
Hom tshuab Machinery tuaj as ob yam loj - Yooj yim Cov tshuab thiab complex Cov tshuab . Ib qho yooj yim tshuab yog ib lub cuab yeej, khoom siv lossis khoom siv nrog ob peb qhov txav uas pab peb ua haujlwm. Yooj yim tshuab tau siv sij hawm ntev heev. Tib neeg thaum ub siv yooj yim tshuab thawb, rub, nqa, faib thiab tsoo khoom.
Pom zoo:
Dab tsi yog 3 lub ntsiab lus tseem ceeb ntawm kev siv lub ntsiab lus?
Peb lub ntsiab lus tseem ceeb ntawm Kev Siv Lub Ntsiab Tseem Ceeb suav nrog: (1) kev siv cov ntawv pov thawj EHR thev naus laus zis raws li "lub ntsiab lus"; (2) kev sib pauv hluav taws xob ntawm cov ntaub ntawv saib xyuas kev noj qab haus huv los txhim kho qhov zoo ntawm cov neeg mob tau txais; thiab (3) kev siv cov ntawv pov thawj EHR thev naus laus zis los xa cov kev kho mob zoo thiab lwm yam kev ntsuas
Dab tsi yog rau lub tshuab yooj yim thiab cov piv txwv ntawm lawv yog dab tsi?
Cov no yog rau lub tshuab yooj yim: cov nplais, lub log thiab lub qag, qib, lub dav hlau inclined, ntsia hlau, thiab lub log
Dab tsi yog plaub lub ntsiab lus tseem ceeb hauv ib lub koom haum txhawb kev sib xyaw ua ke luv luv piav qhia txhua lub ntsiab lus?
Plaub lub ntsiab lus ntawm kev txhawb nqa yog kev tshaj tawm, kev muag tus kheej, kev sib raug zoo rau pej xeem, thiab kev muag khoom. Txawm li cas los xij, feem ntau cov neeg lag luam yuav pom tias kev sib xyaw ua ke ntawm tag nrho cov kev txhawb nqa khoom sib xyaw yuav tsim nyog nyob rau qee lub sijhawm thaum txhawb cov khoom lag luam
Dab tsi yog lub ntsiab lus ntawm cov ntsia hlau ua lub tshuab yooj yim?
Cov ntsia hlau yog lub tshuab uas hloov cov kev sib hloov mus rau cov lus tsa suab, thiab lub zog hloov (rotational force) mus rau lub zog linear. Nws yog ib qho ntawm 6 lub tshuab classical yooj yim. Geometrically, lub hau ntswj tuaj yeem pom raws li lub dav hlau nqaim nqaim qhwv ib ncig ntawm lub tog raj kheej
Dab tsi yog qhov txawv ntawm cov saw ntawm lub npe thiab cov ntsiab lus ntawm lub npe?
Ib daim ntawv tso cai muaj cov npe ntawm txhua tus neeg uas tau txais lub npe rau ib qho khoom. Ib txoj hlua ntawm kev tshawb nrhiav lub npe tuaj yeem nthuav tawm me me lossis loj tawg hauv cov saw hlau. Ib qho kev paub daws teeb meem ntawm lub npe suav nrog cov ntaub ntawv los ntawm deeds, mortgages, easements, and debts to provide a condensed history of the title