Rake leveling: ta iri-iri da kuma ikon yinsa,

Rake leveling - shi ne wani ƙarin kayan aiki don cika geodetic ayyukansu a yi, kazalika da amfani a fannin ilmin binciken kasa da topographical karatu. Da taimakon ta ajali tsawo bambanci yankunan. Leveling rake ne a rectangular jirgin sama tare da sikelin sanya a kanta, wadda aka mai rufi da wasu division darajar.

jinsunan

Akwai hudu iri na'urorin:

• tara aka yi da itace da yiwuwar nadawa.
• telescopic.
• fiberglass dogo.
• daidaici invar.

description

Modern kayayyakin iya bayar ga dijital kuma al'ada leveling. Reiki da ake amfani da dijital matakan, iya karanta BAR-lambobin da cewa ana amfani da surface na na'urar. Tare da irin wannan na'urorin da nisa zuwa na'urar da bambanci ba ga tsawo. Har ila yau, wadannan na'urori ne a baya na al'ada grading, a sakamakon abin da suka za a iya amfani da a matsayin mai sauki leveling kida.

• Leveling rake aka yi da itace, folded a tsakiyar. A tsawon kowane sashe ne kamar mita 1.5. Katako slats mutum kawo nesa kusa. Kuma bã su da wani karin m nadawa inji tare da girmamawa ga ce analog ciwon backlash a button kulle inji. Wannan rake leveling ne wani insulator. Yana da muhimmanci a lõkacin da aiki a kusa da bude wayoyi da kuma high-ƙarfin lantarki ikon Lines.
• Telescopic leveling rake a wani zamani zane da aka yi da hur kayan kamar roba ko aluminum, wanda sosai dace don amfani saboda low nauyi. Bã su da wani madauwari matakin, wanda ya sa ya yiwu don sa wannan na'urar tsaye. Sigogi ana yawan amfani da ciwon tsawon na 3, 4 da kuma 5 m. A folded jihar, sunã da wani tsawon ba fiye da mita 1.5. Sikelin da irin kayayyakin amfani a garesu (daya millimeter located - kusa da aiki, kuma a kan sauran - a cikin nau'i na shashechek don amfani a tsawon nisa).
• Fiberglass rake ake amfani da su yi aiki tare da dijital matakin. Kamar yadda duk wadannan na'urori, shi yana da biyu mai gefe layout. A daya hannun, a matsayin al'ada leveling, a kan sauran - a tsarin awo sikelin. Wannan tara da aka sanya na dielectric abu kira fiberglass. Saboda haka, ana iya amfani da kusa high ƙarfin lantarki ikon Lines.
• Invar tara amfani zuwa yi high-daidaici surveying. A nan, na daidaiton kayyade alamomi ne ba fiye da daya millimeter. Housing shi ne yi da itace da rufe Invar tef. Wadannan slats yi 3m. Sabõda sauƙi na amfani da low nauyi, su sunã a cikin babban bukatar.

sakamakon

Yanzu da ka san abin da zai iya zama leveling sanda. Yadda za a yi amfani da shi, an san surveyors, cartographers, magina, hakar gwal. Duk da haka, wannan fasaha kowa iya koya. Wani lokaci yana da ake amfani da wani sunan na wannan na'urar - dogo yi ko geodetic. Farashin mai samfurin dogara a kan ta size da kuma daidaito na ƙungiyoyin.