HomelinessTools da kuma kayan aiki

Na'ura for ma'auni tsawon: Description

ga tsawon aunawa kayan aiki yadu amfani a fannonin: yi, noma, tattalin arziki, sirri tsari, utilities da sauran masana'antu. All na'urorin daidai da asali manufa na embodiments kasu kashi inji, Tantancewar, lantarki tasiri, aiki wanda dogara ne a kan zahirin nesa nadi.

na farko model

Model na inji irin - Waɗannan su ne daban-daban karatu, auna linearly. Suna Ya sanya daga karfe, fiberglass, nailan yana da wani mahalli kerarre a tef ko caca yi. Instruments amfani da su kai tsaye kayyade da layin tsawon da sequentially karanta firam na metering na'urar a cikin jeri na aunawa abu. Karshe sakamakon samu bayan Bugu da kari daga cikin mutum ma'aunai a misali raka'a.

A hanya kanta aka yi a kan jikin abu, ko ta dakatar da girma da na'urorin a low tsawo, gyarawa a kam tripods. Wani lokaci, maimakon da ƙaramar gaba shugabanci tsakanin wuraren binciken ababen hawa vymeryat ayyana polyline. Don samun cikakken kwance kwana rajistan shiga kashi ko ta raba sassan.

A fannin binciken kasa da kuma sauran duniya gudanar ji na'urar an dauki mafi asali surveying tef, wanda aka lasafta ta yin amfani da dangi tsawo sakamakon (da inaccuracy da oda na 1: 1500).

caca

Irin na'urorin ga aunawa line tsawo ne kowa isa, a matsayin ma'auni na'urar. Rasha caca sanye take da Sikeli maras muhimmanci girma daga daya zuwa daya da ɗari mita. A aikin surface aka kira takardar ko tsiri. Wannan abu yana da wani m shafi da tsatsa da kuma lalata (varnish, enamel, ain).

Dangane da farko jeri na sikelin da aunawa tef, roulettes gyara nuna a biyu bambancin:

  • A lokacin da na fara tunani batu ne canja daga karshen rabo ba kasa da 1.5 cm.
  • Harufan kirgawa sikelin ne m zuwa aiki gefen yanar gizo.

Yaye ne amfani dangane millimeters, santimita, decimeters da kuma mita. A cewar daidaito na aikace-aikace, akwai kungiyoyin biyu: 3rd da 2nd class.

Average hanya aiki caca bakin karfe ne game da dubu biyu da girma hawan keke da carbon karfe - 1500 ma'aunai. By aunawa da cikakken tayin lokaci ake nufi masana'anta, mikewa da cikakken tsawon na mikewa, Countdown, rage girman kintinkiri. Domin mafi m karatu, dole ne ka a hankali sarrafa layout, matsayi da kuma yawan zafin jiki, kazalika da akai stretch qwarai.

caca girma

The na'urar auna tsawon, kira Caca, yana da yawan abũbuwan amfãni. Wadannan sun hada da:

  • Compactness.
  • The haske nauyi kayan aiki.
  • Elementarity na'urar da aiki tare da high daidaituwa, musamman short Lines.

Na minuses za a iya lura da wadannan:

  • A babba mawuyaci a ji na wasu yawa.
  • Bukata yarda da aiki yanki, musamman a lokacin da aunawa da kusassari na son daga cikin mutum line segments.

Su ne mafi m polyamide tef ko kayayyakin sanya daga bakin karfe. A farko embodiment ne m roba, wanda ya kamata ya kare da kayan aiki daga danshi da kuma abrasion. Tare da wadannan zane-zane da caca ba tsatsa, suna samuwa a kan su sa alama ba sharewa.

Rangefinder Tantancewar mataki

Lokacin aiki a kan wuya yankunan da a m wuraren sau da yawa ne kawai tasiri na'urar auna nisa ne rangefinders. Wadannan na'urori kasu kashi a model na gani, kuma lantarki irin.

A cikin farko idan da na'urar for ji na tsawon ne a na'urar wanda aiki a kan parallax (alternating) Lines.

Daya darajar (X ko Y) dauka a matsayin m kudi, da sauran - canza. Dangane da daban-daban dalilai, raba Tantancewar rangefinders a kan model tare da m tushe X, kuma akai kwana na Y, ko mataimakin versa.

The zane na wadannan na'urori ne da za'ayi a cikin nau'i na nozzles a kan gani tube, kamar yadda mai zaman kanta na'urar, mai gina-in kashi ko a matsayin ƙarin kashi. Quite rare rangefinder Tantancewar mataki tare da auduga tushe da kuma barga kwana.

Halaye na Tantancewar na'urar

An fito da na'urar auna da tsawon akai parallax kwana - daya daga cikin sauki girma kida. Suna sanye take da mafi nesa theodolites kuma leveling. The inji kunshi wani gilashi farantin mai rufi tare da biyu daga kwance zaren located a wasu nesa. Farantin aka sanya a cikin ocular sarari kawo nesa kusa geodesic ko wasu aunawa kayan aiki.

Amfani da na'ura in aiki, kirgawa ne da za'ayi a kan yarns matsananci tsaye Grid slats, sa'an nan da nesa da aka lasafta ta musamman dabara, a cikinsa:

  • L - rahoton da bambanci na dogo.
  • C - barga darajar rangefinder.
  • K - coefficient, wanda shi ne daidai da ɗaya da ɗari raka'a.

A cikin daidaito na ji filament rangefinder sau da yawa rinjayar wani erroneous karatu a kan sanda, da kuskure na - 1/300 - 1/400.

lantarki version of

Na'ura for aunawa da tsawon na E-type aiki a kan manufa da shan la'akari da jiki nesa saboda electromagnetic taguwar ruwa da ciwon barga yaduwa gudu cewa da aka sani da babban mataki na daidaito.

Mafi mashahuri 10 kida domin aunawa tsawon

Akai-akai amfani da inji kuma Tantancewar na'urorin ga aunawa tsawon suna da wadannan kayan aikin:

  • Caca da yanar gizo na tef da karfe.
  • A Laser ko Tantancewar kewayon finders.
  • Altimeters.
  • Matsayin daban-daban.
  • Theodolites.
  • Total Stations.
  • Kamfas.
  • Lantarki.
  • Ground-tushen Scanners.
  • Digital kyamara da kewayon manemin.

Alal misali, don auna tsawon na USB na'urar na iya zama ko dai na inji irin (elemental pometrovy lissafi da unwinding da kuma aunawa wasu yankunan), ko a lantarki da form. The latest model damar yin lissafi da tsawon na USB a bay, dangane da sigogi sashe na kayan, da nauyi da kuma masana'antu na kasa ba tare da unwinding nada.

Features

Na'ura for aunawa da zango na haske jagora kunshi wani layi, wani haske Madogararsa, a diaphragm, a biyu daga ramukan don filamentous bincike latticed tubalan da Reiter. The inji detects da daukar darajar da nazarin da haske katako a cikin tasowa fasa aiki eyepiece tare da kudi na ta bacewar da bayyanar.

Ya danganta da yadda kake kira kida domin aunawa tsawon, za ka iya gano su aiki manufa, da fĩfĩta ikon yinsa, da kuma daidaito na karshe sanarwa.

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