I-DQL-7 INCWADI YECOMPASS

1) Iringi 2)inkxaso yeazimuth(Kukho izikali ezibini kuyo. Engaphandle yahlulwe yaziiyunithi ezingama-360 kunye neyunithi yolwahlulo yi-1°. Ingaphakathi elingaphakathi lahlulwe libe ziiyunithi ezingama-300 kwaye iyunithi nganye ilingana ne-20 mil.) 3)inaliti 4 )isixhobo sokulinganisa iengile 5)ukuxhasa inaliti 6)iqhosha lokumisa inaliti 7)isipili〖LM〗〖LM〗 8)milemeter9)ivili lokulinganisa 10)diopter 11)umbono wangaphambili 12)uqikelelo 13)isikali sokulinganisa.

2).Izikali zemayilemitha zezi:1:25,000,1:50,000,1:75,000,1:100,000.Umgama phakathi kweengcebiso ezimbini zoqikelelo: 12.3mm.Umgama phakathi kwe-diopter kunye noqikelelo: 123mm

3).Imiyalelo yokusetyenziswa

(1) Ukuqhelaniswa ne-Azimuthal

(A) Misela imiyalelo yendawo apho ukhoyo.Vula isigqubuthelo sesixhobo kwaye wenze incam ye-azimuth "N" inqaku elithi "O", emva koko ujike isixhobo de inaliti ibe kwindawo "O", kwaye lo nguMantla. .

(B)Misela izalathiso kwimephu-ukwenza isikhokelo semephu sihambelane necala lendawo ukuyo.Vula iqweqwe kwaye ujike inkxaso ye-azimuth de incam ye-azimuth "N" ibonise ukuhla kwemagnethi kwisithili sakho. Emva koko wenze isikali sokulinganisa 13)sika i-meridian yokwenyani kwimephu. Emva koko hambisa imephu kwaye wenze indawo yepali yenaliti “N” kulo mzekelo, imiyalelo kwimephu ihambelana nendawo yakho.

(C) Ukulinganisa i-angle ye-azimuthal yamagnetic

(a) ukulinganisa i-engile yemagnethi ye-azimuthal yethagethi yesithili sakho Vula isigqubuthelo, vumela isibuko sibe kwi-engile ye-45 ° ngenkxaso ye-azimuth.Emva koko faka ubhontsi wakho kwiringi kwaye ugcine isixhobo sisemgangathweni.Emva koko yenza i-diopter, imbonakalo yangaphambili kunye nokujoliswe kuyo kube kumgca ofanayo, ngeli xesha, idigri kwi-azimuth yenkxaso yokuba amanqaku e-N pole yenaliti anokufundwa kwisibuko kwaye le yimilinganiselo ye-azimuthal ye-azimuthal yesithili sakho. ekujoliswe kuko.

(b) ukulinganisa i-engile yemagnethi ye-azimuthal ekujoliswe kuyo kwimaphu Qala uhlengahlengise isalathiso semephu ngokwendlela yokwenyani, emva koko ubeke isikali sokulinganisa 13)kumgca osuka kwithagethi ukuya kwindawo yakho, ngoko ke i-engile yemagnethi ye-azimuthal inokufunyanwa ngayo. izidanga ukuba inaliti N pole amanqaku emva kokumisa inaliti.

(2) Ukulinganisa umgama

a) Funda inani elisuka kwisikali sokumejarisha ngokuthe ngqo.

b) Ukulinganisa umgama okwimephu nge-milemeter Qala ulungise isalathisi esibomvu uze wenze ukuba ikhombe u-“O”, uze ubeke ivili lokulinganisa kwindawo yokuqalisa kwaye ulihambise ukusuka ekuqaleni ukuya ekupheleni ngomgca olinganisiweyo. ngokufunda inani elikwimiyomitha ngokwezikali ezahlukeneyo.

c) Ukulinganisa umgama ukusuka kwindawo okuyo ukuya kwindawo ekujoliswe kuyo ngumqikelelo.Ngenxa yokuba ubude phakathi kweengcebiso ezimbini kwi-estimator yi-1/10 yomgama ukusuka kwi-diopter ukuya kumbono ongaphambili.Ngoko ke unokwazi umgama ukusuka kwindawo oya kuyo ukuya ekujoliswe kuyo ngokusebenzisa unxantathu ofanayo.(jonga isazobe 2).

Ukuba uyawazi umgama L, unokwazi S:

S=L×1/10

Ukuba uyabazi ubude S, unokwazi u-L:

L=S×10

Qaphela: le ndlela yokulinganisa yeyophando lwamathambo kuphela.

(3) ukulinganisa i-slope Vula isigqubuthelo sesixhobo kwaye wenze isibuko sibe kwi-angle ye-45 ° ngenkxaso ye-azimuth.Kwaye umgca osuka kwi-diopter ukuya kwi-front front kufuneka uhambelane ne-slope.Isahlulo sokulinganisa i-engile sijikeleza ngokukhululekileyo.Kule meko, unokufunda phantsi iidigri ukusuka kwi-slope dial kwisibuko.

(4) umlinganiselo wobude bethagethi Ukuba uyawazi umgama L(Jonga i-Fig2), qala ulinganise i-slope, ngoko ungabala ubude bethagethi.

4. Qaphela

(1) Musa ukubeka isixhobo kufutshane nezinto zemagnethi.

(2) Gcina isipili sicocekile.

(3) Vala isixhobo xa singasebenzi.