Gịnị mere m mkpa a compass? The akụkọ ihe mere eme nke ya si na ihe ngwa.

Compass - oge ochie ma ka kpọmkwem mepụtara nke ụmụ mmadụ. Nke a isiokwu bụ na-akpali n'ihi na ya mepụtara na-eje ozi kpere ọkà mmụta sayensị na nzube. The compass ike ga-eji maka ịchụ nta, dị ka a ụta, chịrịkwa akụ ime, dị ka a wheel, na isi nri na ichughachiazu ụmụ anụmanụ dị ka ọkụ. Naanị na oze Age e nwere mkpa kpaa nkata n'ala nri gburugburu. N'ihi ya, ịgbalị ise, tụọ na-anọrọ a akpan akpan gburugburu abịawo ghọta ihe mere anyị mkpa a compass na otú iji ya.

The akụkọ nke ọdịdị nke compass

Tradition edepụta mepụtara compasses kpara nchepụta nwa nwanne mara Daedalus - Talos. Talos biri na Athens. Ugbua na afọ 12 o mepụtara ọkpu-ite wheel, nke na ọ ga-ekwe omume na-emepụta a dịgasị iche iche nke efere. Inweta a ije n'ụsọ oké osimiri, Talos welitere azụ ọkpọ, na nke a mere ka echiche nke ọzọ mepụtara - a ikwo. Ejikọrọ na a mgbabere uzo, abụọ yiri ruo, Talos mepụtakwara na compass. Daedalus nweere ya anyaụfụ n'ihi amamihe nke nwa nwanne ya, na mgbe na a ije kewapụrụ Talos na mgbidi obodo ahụ.

nkà mmụta sayensị na amụma

E nwere ihe ọzọ, ihe ndị ọkà mmụta sayensị amụma, nke na-akọwa ihe mere e ji a compass, olee otú ihe a n'etiti ihe nke oge ochie ndị mmadụ. Iji mee ka a gburugburu, were mkpọ na eriri. Iji a eriri mmasị ember ma ọ bụ a mpempe nzu, ma si otú deere gburugburu. Mechara a mkpa eriri ma ọ bụ a sprig nke ihe e dere ede. Nke a kwere ndepụta nke gburugburu naanị nyere okirikiri, N'ikpeazụ, na nsogbu a ka e kpebiri - ibe ihe e dere ede mmasị na kaa ha na onye ọ bụla ọzọ. N'ihi ya, m tụgharịrị, na mbụ divider.

Ọdịdị nke ahụ compass

The na-arụ ọrụ ụkpụrụ nke compass na ya Ọdịdị agbanwebeghị ruo ọtụtụ narị afọ. Modern teknụzụ mere nanị na nke a na ngwaọrụ ọzọ ga-adaba adaba iji. N'oge anyị a, ndị compass mee nke a n'akụkụ:

- njide. The uppermost akụkụ nke compass. Isi nzube nke na njide - Iji gbochie eji n'aka mgbe n'ịrụ ịbịaru. Ya mere, ịgụ na-eme ka ike ike ma ọ bụ na ndị pụrụ iche recesses maka mkpịsị aka;

- Rod. Nke a bụ isi na-arụ ọrụ akụkụ nke a compass, ya "ụkwụ." Professional detailers ahọrọ compasses, nke mkpara na-mere nke elu-ike ọla. Nke a na-enye a kacha nta ekweghị ekwe edoghi na njehie mgbe eji na ngwaọrụ. Na ihe mere e ji a compass na plastic ma ọ bụ osisi mkpara? Na ụmụaka na akwụkwọ ngwá elu kpọmkwem adịghị chọrọ, ya mere, dị compasses nwere ike nke plastic;

- agịga. Ọ ga-abụ nnọọ ike na-egbusi jirichaa ike idozi dividers na akwụkwọ ebe na belata likelihood nke slippage nke ịbịaru ngwá;

- mbukota. A, nozzles protrude wepụrụ ebubo mkpara ná mgbanwe nke isi. Draftsman ahọrọ ndị rigidity nke na-edu ndú na-adabere n'ụdị nke ọrụ rụrụ.

Iji a compass na jiometrị

N'ime azịza nke ajụjụ ndị mere anyị mkpa a compass, ọ dịghị onye na-eche ruo ogologo oge. Nke a isiokwu bụ maara ọbụna akwụkwọ. Ndị isi ihe bụ ihe mere anyị mkpa a compass - isere okirikiri nke dị iche iche nha. Students okenye ama mara na compass na-abụghị nanị ise a gburugburu, ma saa a otutu dị iche iche geometric nsogbu.

Dị ka ihe atụ, kewaa nke abụọ hà akụkụ enweghị eru ngwaọrụ nnọọ ike. Iji a compass, a nke nwere ike kewara abụọ nnọọ hà n'ogologo akụkụ. Dị ka a pụrụ hụrụ, n'ihi na ihe dị otú ahụ ime ihe dị mkpa iji mgbe, nke na-anọchi na nsọtụ nke nke, ghọrọ center nke intersecting okirikiri. Site na nrutu n'ókè nke okirikiri anyị na-enweta a akara tinyere-aghọta ihe atụ. The nrutu n'ókè nke akara na a gaghị agara ogologo nke a nke ga-agbawasị kpọmkwem na ọkara.

Lee ihe atụ ọzọ nke mere na anyị mkpa a compass. Ka e were ya nyere n'akụkụ nke triangle, nke dị mkpa na-ewu na akwụkwọ. "Site anya" ọ gaghị ekwe omume iji chọpụta ziri ezi akụkụ, nke ga-enwe a triangle. Site n'enyemaka nke a compass na rụọ a ọnụ ọgụgụ dị nnọọ mfe. Were a nke hà otu akụkụ nke triangle. Of niile pigtails gbaa, na okirikiri nke ọ bụla nke bụ hà gaghị agara ogologo triangle n'akụkụ. nrutu nke okirikiri na akụkụ ga-adị mkpa anyị nke triangle.

Ugbu a, i nwere ihe echiche nke mere na anyị mkpa a compass. Images ọkọnọ n'elu atụ ya were.

Iji compass -izmeritelya

Ebe ọ bụ na n'oge ochie, ndị compass amụbawo ya akporo ngwa. Ka ihe atụ, ọ ezute ngwá ọrụ a ọbụna na-enweghị na-edu ndú ma ọ bụ pensụl - na ma ya ụkwụ -ostrye agịga. Otu nwere ike ịjụ ihe mere anyị mkpa a compass enweghị na-edu ndú? Ọ bụla engineer ga-agwa gị na ọ -tsirkul mita. Ọ na-abụghị maka ịbịaru okirikiri na ellipses, ma e nwere bụ na onye ọ bụla nke ịbịaru. Gịnị mere m mkpa a compass mita? Na na ọ onye nwere ike ngwa ngwa na n'ụzọ ziri ezi tụọ anya na-eru yiri ma ọ bụ igosi na-eru nkè eji nke fọrọ nke nta-adịghị ahụ anya scratches na akwụkwọ.

Iji compass enyocha

Jiri a compass na enyocha. Ha naanị na ọ bụ nnukwu, na anya n'etiti Ogwe nke ya nditịm kọwaa - a otu mita. N'itinyekwu tinyere a compass, a surveyor nwere ike n'ụzọ ziri ezi chọpụta size nke ala, n'ihi na onye ọ bụla nzọụkwụ jikoro surveyor dị compasses kwa mita square.

Ihe atụ ndị a na-naanị a obere ogo enye otu echiche nke ihe mere anyị kwesịrị a compass. Azịza, a miri na ndị ọzọ zuru ezu, nwere ike na-enye mgbakọ na mwepụ, geologists, engineer, na-ewu ụlọ na ndị ọzọ Ọrụ.