2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
7. Tsim Cov Qhov Ncauj: Kaw cov axles kom ruaj khov rau hauv lawv lub qhov kom ntseeg tau tias lawv nyob twj ywm zoo, tab sis nco ntsoov koj tsis tau kua nplaum ntawm koj lub log. 8. Ntxiv Nyhav: Nco ntsoov ua kom koj lub tsheb Pinewood Derby hnyav raws li txoj cai tso cai.
Puas yog txoj cai los polish Pinewood Derby axles?
Txoj kev kho mob:
Vim tias cov khoom siv pinewood derby tsheb txhua tus siv cov ntsia hlau, uas muaj ntau qhov chaw tsis zoo uas yuav tsum tau muab tshem tawm kom lub tsheb tuaj yeem yob, txhua txoj cai tau tso cai ua ntaub ntawv, xuab zeb thiab polishing rau tes. Rau tau hais tias ntxhiab lossis tso grooves hauv axles raug txwv.
Kuv yuav tsum xuab zeb lub log ntawm lub tsheb Pinewood Derby?
Yav dhau los, pinewood derby lub log muaj cov cim pwm ntawm lub log tsheb uas yuav tsum tau muab tshem tawm los ntawm kev xuab zeb. Cov log tshiab tsis muaj cov cim pwm lawm. Sanding tseem tuaj yeem pab tau los ntawm kev tshem tawm cov kev hloov pauv hauv lub voj voog ncig ua rau lub log rounder tab sis xuab zeb tsis yog qhov tsim nyog li nws yog.
Puas hnyav dua Pinewood Derby tsheb nrawm dua?
Ntau ntau tau sau txog physics ntawm pinewood derby tsheb, thiab qhov no yog ib qho tsis tshua muaj tshwm sim hauv kev sib tw qhov hnyav=nrawm. Aerodynamics tsis tshua muaj txiaj ntsig hauv kev sib tw luv luv, tab sis hnyav ua thiab muab qhov hnyav rau tom qab ntawm lub tsheb yuav ua rau koj lub tsheb nrawm dua ntawm txoj kab.
Qhov hnyav yuav tsum nyob qhov twg ntawm lub tsheb Pinewood Derby?
Nyhav yuav tsum muab tso rau tom qabntawm lub tsheb. Koj tuaj yeem laum qhov hnyav hauv qab, sab lossis nraub qaum ntawm lub tsheb raws li qhia hauv cov piv txwv no. Nyob yam tsawg kawg 1/8 deb ntawm lub qag.
Pom zoo:
Yuav lub qag phem yuav ua kom lub tsheb co?
Ib lub qag puas tuaj yeem ua rau raug ncua kev co, feem ntau cuam tshuam loj heev. Qhov no tshee feem ntau yuav hnyav dua thaum koj ncav cuag qhov nrawm dua, thiab nws yog qhov tseem ceeb los daws cov teeb meem qag kom sai li sai tau. Ib qho teeb meem cuam tshuam uas tuaj yeem ua rau muaj kev vibration yog hnav CV (qhov nrawm nrawm) pob qij txha.
Lub tsheb puas muaj 2 lossis 4 qag?
Feem ntau cov tsheb lossis cov tsheb txheem muaj plaub qag lossis ob lub axles, uas pab tig lub log. Ib txoj hauv kev yooj yim kom pom tias muaj pes tsawg lub tsheb muaj pes tsawg lub tsheb yog saib ntawm sab thiab suav cov log uas nws muaj.
Dab tsi yog lub teeb tshaj ob qag caravan?
Note for 2018 the Sprite range has undergone a review and the lightest twin axle is now the Sprite Quattro EW MTPLM 1605kg. Cov ntxaib- qag caravans saum toj no yog qhov hnyav tshaj plaws uas koj tuaj yeem nqa tau, thiab qhov ntawd tsuas yog ua tau vim tias lawv yog lub teeb tshaj plaws ntxaib-axles muaj.
Pinewood derby ua haujlwm li cas?
Pinewood Derby yog qhov kev lom zem Cub Scout kev sib tw muaj nyob rau hauv ntau pob. Thaum lub sijhawm qhov kev tshwm sim, Cub Scouts sib tw me me, tsis muaj lub tsheb tsav tsheb nqis nqes hav. Cov tsheb tsuas yog siv los ntawm lub ntiajteb txawj nqus.
Qag txhais li cas?
Ib qag lossis axletree yog lub hauv paus ncej rau lub log tig lossis iav. Nyob rau hauv lub log tsheb, lub qag yuav raug kho rau lub log, tig nrog lawv, los yog tsau rau lub tsheb, nrog lub log tig ncig lub qag. Nyob rau hauv cov ntaub ntawv qub, bearings los yog bushings yog muab rau ntawm lub mounting cov ntsiab lus uas lub qag yog txhawb.
