Cov txheej txheem:

R/C Biplane: 21 Kauj Ruam (nrog Duab)
R/C Biplane: 21 Kauj Ruam (nrog Duab)

Video: R/C Biplane: 21 Kauj Ruam (nrog Duab)

Video: R/C Biplane: 21 Kauj Ruam (nrog Duab)
Video: how to RC plane landing gear review৷ 2024, Lub Xya hli ntuj
Anonim
R/C Biplane
R/C Biplane
R/C Biplane
R/C Biplane

Kev tsim lub dav hlau RC yog txoj haujlwm lom zem, thiab txoj hauv kev zoo kom nkag siab tias lub dav hlau ua haujlwm li cas! Nws muaj txiaj ntsig heev los tsim thiab ya koj lub dav hlau los ntawm kos.

Lub dav hlau uas kuv yuav tab tom tsim hauv Cov Lus Qhia no yog SIG Smith Miniplane, tab sis txoj kev tsim kho zoo ib yam rau feem ntau cov dav hlau balsa. Smith Miniplane yog me me, nplai biplane, thiab nws ya tau zoo heev. Kuv tau ya lub dav hlau no ntau heev thiab nws yog ib lub dav hlau kuv nyiam tshaj. Nws yooj yim los tswj, thiab ua txhua yam koj xav kom nws ua.

Kauj ruam 1: Kev npaj

Kev npaj
Kev npaj

Ua ntej koj pib tsim, muaj ob peb yam uas yuav tsum xub npaj ua ntej. Yog tias koj tab tom tsim los ntawm cov khoom siv zoo li kuv, feem ntau ntawm cov ntaub ntawv twb tau suav nrog, yog li kuv yuav tsis hais txog cov no. Txwv tsis pub, yog tias koj tab tom tsim los ntawm cov phiaj xwm koj yuav xav tau tag nrho cov ntoo balsa thiab lwm yam khoom siv.

Cov ntaub ntawv xav tau rau cov khoom siv no: -covering

-lub cav, lub tank, kab roj, lub kiv cua

-xov tooj cua

-kev pabcuam

Cov cuab yeej xav tau los tsim:

-pawg board

-tus pin

-epoxy

-ntoo kua nplaum

-rab riam

-saw

-kev xyaum

-clamps

Cov khoom siv Smith Miniplane Kuv tau tsim muaj cov lus qhia meej txog yuav tsim nws li cas, thiab yuav ua dab tsi. Ua ntej pib tsim kuv tau nyeem los ntawm phau ntawv qhia ua ntej nkag siab txog cov theem tsev.

Muaj daim ntawv npaj puv me me hauv cov khoom siv thiab lub dav hlau tau tsim rau saum lawv. Koj yuav tsum tau teeb tsa cov phiaj xwm thiab tom qab ntawd muab cov ntoo ntoo tso ncaj qha rau saum lawv, siv daim phiaj ua cov lus qhia.

Kauj Ruam 2: Kev Siv Fuselage

Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho

Txhawm rau pib tsim lub fuselage, thawj zaug kuv tau npaj lub fuselage txoj kev npaj rau ntawm daim ntawv ua npuas dej loj, thiab khawm nws nrog cov ntawv ciab rau saum (kom tiv thaiv cov kua nplaum los ntawm daim ntawv). Ob sab ntawm lub fuselage tau tsim ua ntej, thiab tom qab ntawd tau koom ua ke.

Cov fuselage sab tau tsim nyob rau sab saum toj ntawm fuselage sab txoj kev npaj, thiab koj yuav tsum tau txiav 1/4 balsa sticks kom phim qhov uas tau qhia hauv daim phiaj. piav qhia hauv phau ntawv qhia). Kuv pom tias txoj hauv kev zoo tshaj los ua qhov no yog siv rab chais pom me me los txiav cov balsa lo, thiab tom qab ntawd thaum kuv tau txais lub kaum sab xis kom raug Kuv tau ua nws nrog cov CA nyias (superglue) rau kev sib khi tam sim. Cov kua nplaum no ua kev tsim kho nrawm heev.

Thaum ob sab tau ua tiav, Kuv tso lawv tawm ntawm txoj kev npaj fuselage sab saum toj (pom hauv cov duab). Kuv txiav daim balsa los txuas ob qho tib si thiab muab lawv tso rau hauv qhov chaw. Nws yog ib qho tseem ceeb kom tau txais kev sib haum xeeb ntawm no. Kuv kuj tau ntxiv cov iav tsaws tsaws nyob ze ntawm lub hauv ntej ntawm lub dav hlau.

Kauj Ruam 3: Laum Cav Mounts

Laum Cav Mounts
Laum Cav Mounts

Ua ntej muab cov nplaim hluav taws tso rau hauv lub cev, kuv xav tau los laum thiab txhim kho lub cav ua ntej. Rau lub dav hlau no kuv tau siv OS.46 AX lub cav ci, tab sis qhov no kuj tseem tuaj yeem hloov mus ua hluav taws xob. Kuv ntsuas qhov twg ntawm lub cav cav qhov nyob ntawm lub cav dub nce, tom qab ntawd drilled thiab coj mus rhaub nws thiab ntsia nws nrog ntsia hlau.

Tom qab ntawd kuv ntsuas qhov twg lub cav nce kab ntawm lub firewall thiab drilled qhov thiab epoxied T-ceev rau hauv lub firewall. Kuv kuj tau tho qhov rau cov kab roj thiab lub qhov hluav taws xob qhov hluav taws xob hauv qhov hluav taws kub.

Kauj Ruam 4: Kev Siv Fuselage

Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho
Fuselage Kev Tsim Kho

Tom qab cov kua nplaum qhuav, kuv tig lub fuselage ncaj thiab ntxiv cov formers rau saum (duab ib). Txij li thaum lub firewall tau laum rau lub cav hauv cov kauj ruam dhau los, Kuv epoxied nws mus rau lub fuselage ntawm qhov no (duab ib thiab ob).

Tom qab ntawd, kuv tau ntxiv ib daim ntawv plywood rau sab xub ntiag ntawm lub cev. Lub tis sab saum toj tau teeb tsa rau ntawm daim plywood, thiab muaj ob lub raj tooj dag nrog rau hauv cov khoom siv rau lub tis tis. Kuv epoxied cov hlab no mus rau ntawm daim ntawv ntawm plywood, tom qab ntsia lawv rau hauv.

Kauj Ruam 5: Fuselage Sheeting

Fuselage Sheeting
Fuselage Sheeting
Fuselage Sheeting
Fuselage Sheeting
Fuselage Sheeting
Fuselage Sheeting

Tom ntej no, Kuv tau ntxiv cov formers rau sab saum toj ntawm plywood tis mount (tsis tau qhia), thiab cov hlua hla cov formers ob sab xub ntiag thiab nraub qaum ntawm lub cev. Cov no yog cov nyias nyias uas ua haujlwm ntev hauv lub dav hlau.

Tom qab cov kua nplaum rau ntawm txoj hlua qhuav, Kuv tau ntxiv daim ntawv rau ntawm lub hauv ntej ntawm lub cev. Txhawm rau khoov, kuv tau ntoo ntub ua ntej. Kuv glued lub fuselage qhov twg cov ntawv yuav yog, tom qab ntawd muab tso rau nws thiab siv daim npog qhov ncauj thiab tus pas tuav nws thaum nws qhuav.

Kauj Ruam 6: Tsim Kev Sib Tw

Tsim Cowling
Tsim Cowling
Tsim Cowling
Tsim Cowling
Tsim Cowling
Tsim Cowling

Cov khoom siv no suav nrog kev sib tsoo rau lub cav, thiab koj yuav tsum tau muab cov kua nplaum ob qhov sib dhos ua ke thiab tho qhov kom haum rau lub cav. Kuv kuj yuav tsum tau txiav tawm qhov txias txias nyob rau hauv pem hauv ntej ntawm lub cowling. Daim duab thib peb qhia txog kev ua haujlwm tiav ntawm lub dav hlau nrog lub cav ntsia.

Kauj Ruam 7: Tsim Cov Tsaws Tsaws

Fabricate Tsaws Iav
Fabricate Tsaws Iav

Tom qab lub fuselage tau tsim, Kuv tau ua cov tsaws iav nce raws li tau hais tseg hauv phau ntawv qhia ntawm cov khoom siv. Qhov no suav nrog ob txoj hlua txuas ua ke, thiab seem balsa rau kev ncaj ncees. Qhov no nce mus rau cov tsaws iav tsaws rau hauv qab ntawm lub cev.

Kauj Ruam 8: Ua Log Ris

Ua Log Ris
Ua Log Ris
Ua Log Ris
Ua Log Ris
Ua Log Ris
Ua Log Ris

Lub log log haum rau sab saum toj ntawm lub log kom ua rau lawv yooj yim dua. Kuv tau ua cov no raws li tau teev tseg hauv phau ntawv qhia, tab sis txiav txim siab coj lawv tawm vim tias lawv tau ntes tau hauv cov nyom ntev thaum tshem tawm thiab tsaws lub dav hlau.

Kauj Ruam 9: Kev Tua Tsiaj Sab saum toj

Sab saum toj Wing Siv
Sab saum toj Wing Siv
Sab saum toj Wing Siv
Sab saum toj Wing Siv

Tom qab tsim lub fuselage, kuv pib ntawm lub tis saum toj kawg nkaus. Txij li qhov no yog biplane, Kuv xav tau los tsim ob lub tis. Cov txheej txheem tsim lub tis yog zoo ib yam rau txhua lub dav hlau RC balsa.

Txhawm rau pib, teeb tsa lub phiaj xwm tis ntawm lub rooj tsav xwm hauv tsev, thiab khawm nws nrog cov ntawv ciab rau saum. Tom qab ntawd, muab tus pin tso rau pem hauv ntej thiab nraub qaum ntawm pawg thawj coj saib qhov phiaj xwm qhia nws li cas (cov no yog cov hlua ntev uas pom hauv daim duab ib thiab ob). Spars yog dab tsi siv feem ntau ntawm lub nra ntawm tis thaum lub dav hlau ya.

Tom ntej no, muaj daim me me zoo li daim duab hu ua tav, thiab cov no yog dab tsi ua rau lub tis nws zoo li. Cov tav no muaj qhov txiav tawm rau tis spars, thiab lawv haum haum rau saum cov spars. Kab txhua kab tav nrog qhov uas nws yuav tsum tau ntawm txoj kev npaj, thiab muab lo rau nws. Thaum cov kab tav tav nyob rau hauv, lo rau sab saum toj tis spar hauv qhov zawj nyob rau sab saum toj ntawm kab tav.

Tom qab cov kab tav tag nrho nyob rau hauv, Kuv ntxiv daim kab xev balsa rau sab nraub qaum (tom qab ntug) ntawm tis. Kuv glued qhov no thiab ntxiv daim duab peb sab los txhawb nws. Tam sim no tis yuav tsum zoo li cov duab saum toj no, nrog txhua tus tav tav nyob rau hauv qhov chaw thiab peb spars.

Kauj Ruam 10: Sab Tis Tis Zaum

Sab Tis Yooj Yim
Sab Tis Yooj Yim
Sab saum toj Tis Tooj
Sab saum toj Tis Tooj

Tom qab tsim lub tis saum toj kawg nkaus, koj yuav tsum tau sau nws nrog 3/32 ntoo balsa. Txoj hauv kev zoo tshaj plaws kuv tau pom los ua qhov no yog thawj zaug tau txais daim ntawv balsa ntub kom nws khoov tau yooj yim, thiab tom qab ntawd siv cov kua nplaum ntoo tsis tu ncua. thiab muab nplaum rau txhua qhov ntawm tis uas daim ntawv sib cuag. sab saum toj thiab hauv qab.

Kauj Ruam 11: Ua Tiav Sab saum toj

Ua tiav Sab Tis
Ua tiav Sab Tis
Ua tiav Tooj Tooj
Ua tiav Tooj Tooj
Ua tiav Tooj Tooj
Ua tiav Tooj Tooj

Tom qab cov ntawv tau ua tiav rau saum tis, kuv ntxiv cov tis tis daim phiaj raws li qhia ntawm cov phiaj xwm, thiab kuv ntxiv cov balsa thaiv rau qhov txiav tawm hauv nruab nrab ntawm tis. Cov pob zeb balsa tau raug xuab zeb kom haum rau lub ntsej muag.

Kuv ntxiv ntoo muab ntoo rau qhov khoob ntawm lub tis thiab ua tib zoo ua kom nws du. Nws pab kom muaj cov xuab zeb thaiv ntev kom koj tuaj yeem sib xyaw cov tis.

Kauj Ruam 12: Tsim Sab Tis Tsho Sab saum toj

Fabricate Top Wing Mount
Fabricate Top Wing Mount
Fabricate Top Wing Mount
Fabricate Top Wing Mount
Fabricate Top Wing Mount
Fabricate Top Wing Mount

Cov tis saum toj kawg nkaus tau tsim los zoo ib yam li cov tsaws iav, thiab tau piav qhia hauv phau ntawv qhia. Cov hlau hlau haum rau hauv cov raj tooj dag uas tau lo rau ua ntej, thiab tau muab sib dhos ua ke. Ib qho ntawm cov plywood yog epoxied rau cov xaim tis nce, uas yuav raug laum rau tis mounting bolts tom qab.

Kauj Ruam 13: Tsim Lub Tsho Hauv Qab

Ua Tsov Rog Hauv Qab
Ua Tsov Rog Hauv Qab
Ua Tsov Rog Hauv Qab
Ua Tsov Rog Hauv Qab
Ua Tsov Rog Hauv Qab
Ua Tsov Rog Hauv Qab

Cov tis hauv qab yog tsim kom zoo ib yam li lub tis saum, tab sis muaj qee qhov sib txawv. Cov tis hauv qab muaj ailerons (cov chaw txav tau uas yob lub dav hlau), thiab lub tis saum toj tsis ua. Cov ailerons no tau tsim raws li tau qhia hauv cov phiaj xwm, thiab cov hlua txuas ntxiv tau ntxiv yog li ib qho kev pabcuam hauv nruab nrab ntawm tis tuaj yeem txav lawv. Lub zog quab yuam thiab txiav tawm rau servo tau qhia hauv daim duab thib peb.

Kauj Ruam 14: Kab Rov Tav Stabilizer thiab Of Elevator

Kab Rov Tav Stabilizer thiab Of Elevator
Kab Rov Tav Stabilizer thiab Of Elevator
Kab Rov Tav Stabilizer thiab Of Elevator
Kab Rov Tav Stabilizer thiab Of Elevator

Ailerons yog dab tsi yob lub dav hlau, thiab of the elevator yog dab tsi ua rau lub dav hlau nce thiab nqis. Lub of the elevator thiab stabilizer yog ob qho tib si ua ncaj qha rau saum cov phiaj xwm, thiab tom qab ntawd muab xuab zeb du.

Lub elevator yog hinged rau tus ruaj khov siv hinges tsim rau qauv dav hlau. Cov hinges yuav epoxied tom qab tom qab npog tas.

Kauj Ruam 15: Vertical Stabilizer thiab Rudder

Vertical Stabilizer thiab Rudder
Vertical Stabilizer thiab Rudder
Vertical Stabilizer thiab Rudder
Vertical Stabilizer thiab Rudder

Rudder thiab ntsug stabilizer tswj kev txav mus los, lossis yaw. Qhov no tau tsim ua zoo ib yam li kab rov tav ruaj khov, thiab tseem hinged.

Kauj Ruam 16: Npog Stabilizers thiab Tswj Chaw

Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw
Npog Stabilizers thiab Tswj Chaw

Tam sim no lub dav hlau tau tsim, peb tuaj yeem pib npog nws hauv ntaub, ib yam li cov dav hlau dav dav. Kuv siv SIG Koverall rau lub dav hlau no, tab sis cov hlau ntawm npog zoo li Monocoat yuav yooj yim dua. Koverall muab qhov ua tau zoo tiag tiag thiab ua tiav tab sis nws tseem siv sijhawm ntev dua los ua.

Kuv tau thov Koverall siv cov lus qhia uas tau los hauv pob, tab sis kuv siv Minwax Polycrylic hloov lub dav hlau ya. Polycrylic muaj kev nyab xeeb rau siv thiab yog dej raws li kev ntxuav kom yooj yim dua. Kuv tau siv ob qho tib si dope thiab Polycrylic ntawm cov dav hlau, thiab kuv nyiam siv cov polycrylic ntau dua.

Kuv kuj tau teeb tsa lub servos rau lub qhov muag, lub hauv siab, thiab of elevator hauv lub cev thaum lub sijhawm no. Cov servos tau muab ntsaws rau hauv cov thaiv uas tau txuas rau sab hauv ntawm lub dav hlau.

Kauj Ruam 17: Npog Tis

Npog Tis
Npog Tis

Kuv tau npog cov tis hauv SIG Coverall siv tib txoj hauv kev ib kauj ruam dhau los.

Kauj Ruam 18: Npog Fuselage thiab Xim

Npog Fuselage thiab Xim
Npog Fuselage thiab Xim
Npog Fuselage thiab Xim
Npog Fuselage thiab Xim

Kuv npog lub cev hauv Koverall, thiab tom qab ntawd kuv dai nws los ntawm lub qhov ntswg thiab pleev xim rau nws nrog Rustoleum tsuag xim dawb. Cov xim no ua haujlwm tau zoo thiab muaj pov thawj roj. Kuv tau mus nrog ntau lub tsho xim pleev xim kom txog thaum nws tuab txaus kom tsis pom kev. Nco ntsoov npog qhov chaw uas koj tsis xav pleev xim.

Kauj Ruam 19: Pleev Xim Hnub Ci

Pleev Xim Tshav Ntuj
Pleev Xim Tshav Ntuj

Tom qab cov xim dawb qhuav kuv tau npog lub tis thiab lub cev thiab pleev xim rau lub hnub qub zoo li tus liab. Tom qab pleev xim, kuv tshem daim kab xev npog thiab ntxiv cov ntawv txiav rau lub dav hlau.

Kauj Ruam 20: Teeb Lub Dav Hlau

Teem Dav Hlau
Teem Dav Hlau
Teem Dav Hlau
Teem Dav Hlau
Teem Dav Hlau
Teem Dav Hlau

Tam sim no lub dav hlau, tau tsim, thiab txhua yam uas tshuav yog txhawm rau teeb tsa lub xov tooj cua txais, roj teeb, thiab kom ntseeg tau tias txhua yam ua haujlwm ua ntej ya dav hlau! Kuv kuj tau pib lub cav thiab paub tseeb tias tau khiav zoo ua ntej lub dav hlau.

Lwm cov kauj ruam tseem ceeb ua ntej yuav ya mus rau Kev Tshawb Fawb Center of Gravity (CG) ntawm lub dav hlau. CG yog lub ntsiab lus uas lub dav hlau sib npaug ntev. Cov phiaj xwm qhia pom qhov chaw ntawm CG, nws nyob ib puag ncig qhov tuab tshaj plaws ntawm tis. Kuv tau txheeb xyuas CG los ntawm kev tuav lub dav hlau los ntawm ob tus ntiv tes ntawm qhov chaw uas nws yuav tsum sib npaug, thiab yog tias nws tig mus rau tom ntej lossis thim rov qab ces koj yuav tsum ntxiv qhov hnyav rau pem hauv ntej lossis nraub qaum ntawm lub dav hlau. Kuv yuav tsum tau ntxiv qee qhov hnyav rau lub qhov ntswg ntawm lub dav hlau kom ua kom nws sib npaug kom raug.

Kauj ruam 21: Ya nws

Ya nws !!
Ya nws !!
Ya nws !!
Ya nws !!
Ya nws !!
Ya nws !!

Thaum kawg lub dav hlau tau npaj ya! Xyuas kom lub roj teeb raug them, lub cav ua haujlwm tau zoo, thiab tsis muaj dab tsi xoob ntawm lub dav hlau. Nws ib txwm zoo dua los daws teeb meem hauv av dua li kom lub dav hlau poob vim nws! Ntawm kuv thawj lub dav hlau ya tau zoo heev thiab kuv tsuas yog yuav tsum tau txiav nws me ntsis. OS.46 AX lub cav muab nws ntau dua lub zog txaus rau kev ua haujlwm ntsug. Lub dav hlau no tsis txaus ntseeg rau qeeb aerobatics thiab ya zoo thiab ncaj.

Ua tsaug rau kev nyeem ntawv thiab zoo siab ya!

Pom zoo: