DQL-7 COMPASS MANKHWALA

1) mphete 2)thandizo la azimuth(Pali masikelo awiri pamenepo. Yakunja imagawidwa m'mayunitsi 360 ndipo gawo logawikana ndi 1 °. Mkati mwake amagawidwa mu mayunitsi 300 ndipo gawo lililonse limafanana ndi 20 mil.) 3) singano 4 )chida choyezera ngodya 5)chothandizira singano 6)batani loyimitsa singano 7)galasi〖LM〗〖LM〗 8)milemeter9)kuyesa gudumu 10)diopter 11)kutsogolo 12)estimator 13)sikelo.

2).Masikelo a milemeter ndi :1:25,000,1:50,000,1:75,000,1:100,000.Mtunda pakati pa nsonga ziwiri za oyerekeza: 12.3mm.Mtunda pakati pa diopter ndi estimator: 123mm

3).Malangizo ogwiritsira ntchito

(1) Azimuthal orientation

(A) Khazikitsani mayendedwe a malo omwe muli.Tsegulani chivundikiro cha chida ndikupanga nsonga ya azimuth "N" nsonga "O", ndiye tembenuzirani chidacho mpaka singano ya N pole ikuloza "O", ndiko kumpoto. Mukhozanso kudziwa, East South ndi West chimodzimodzi. .

(B) Khazikitsani mayendedwe a mapu kuti mayendedwe a mapu akhale ogwirizana ndi komwe muli.Tsegulani chivundikiro ndikutembenuza kuthandizira kwa azimuth mpaka nsonga ya azimuth "N" iloze kutsika kwa maginito kwa chigawo chanu. Kenako pangani sikelo yoyezera 13)cheka meridian yowona pamapu. Pambuyo pake sunthani mapu ndikupanga singanoyo kukhala nsonga ya N pole. "N", pamenepa mayendedwe omwe ali pamapu akugwirizana ndi dera lanu.

(C) Kuyeza maginito azimuthal angle

(a) kuyeza ngodya ya maginito ya azimuthal ya chandamale cha chigawo chanu Tsegulani chivundikirocho, lolani galasi likhale pa ngodya ya 45° ndi thandizo la azimuth.Kenako ikani chala chanu mu mphete ndikusunga chidacho kukhala chofanana.Pambuyo kupanga diopter, kutsogolo kutsogolo ndi chandamale kukhala mu mzere womwewo, pa nthawi ino, madigiri pa azimuth thandizo kuti singano N pole mfundo zikhoza kuwerengedwa pagalasi ndipo izi ndi maginito azimuthal ngodya madigiri a chigawo chanu. chandamale.

(b) kuyeza maginito azimuthal ngodya ya chandamale pa mapu, Choyamba sinthani mapu kuti mugwirizane ndi momwe mungayendere, kenako ikani sikelo 13) pamzere kuchokera pa chandamale kupita kumalo anu, motero ngodya ya maginito ya azimuthal imatha kulandidwa ndi madigiri amene singano N pole amaloza pambuyo kuyimitsa singano.

(2) Kuyeza mtunda

a) Werengani nambala kuchokera pa sikelo yoyezera mwachindunji.

b) Kuyeza mtunda wa mapu ndi ma milemeter Choyamba sinthani cholozera chofiyira ndikuchilozera “O”, kenako ikani gudumu loyezera pa poyambira ndikulisuntha kuchokera koyambira mpaka kumapeto motsatira mzerewo. powerenga nambala pa mileometer molingana ndi masikelo osiyanasiyana.

c) Kuyeza mtunda kuchokera pomwe muli kufika pa chandamale ndi woyezera.Chifukwa kutalika pakati pa nsonga ziwiri pachoyerekeza ndi 1/10 ya mtunda kuchokera ku diopter kupita kutsogolo.Chifukwa chake mutha kudziwa mtunda kuchokera pomwe muli kupita komwe mukufuna kugwiritsa ntchito makona atatu ofanana.(onani chithunzi 2).

Ngati mukudziwa mtunda wa L, mutha kudziwa S:

S=L×1/10

Ngati mukudziwa kutalika kwa S, mutha kudziwa L:

L=S×10

Chidziwitso: njira yoyezera iyi ndi ya kafukufuku wa mafupa okha.

(3) kuyeza otsetsereka Tsegulani chivundikiro cha chida ndikupangitsa galasi kukhala pakona ya 45 ° ndi chithandizo cha azimuth.Ndipo mzere wochokera ku diopta kupita kutsogolo uyenera kukhala wofanana ndi otsetsereka.Chigawo choyezera ngodya chimasinthasintha momasuka.Pankhaniyi, mukhoza kuwerenga pansi madigiri kuchokera otsetsereka oyimba pa galasi.

(4) kuyeza kwa kutalika kwa chandamale Ngati mukudziwa mtunda L(Onani mkuyu 2), yesani kaye malo otsetsereka, ndiye kuti mutha kuwerengera kutalika kwa chandamale .

4. Zindikirani

(1) Musayike chida pafupi ndi zinthu za maginito.

(2) Galasilo likhale loyera.

(3) Tsekani chida chikapanda kugwira ntchito.