Protractor duniya: Gost, halaye, da aikace-aikace da kuma sake dubawa

Universal Type protractor ba ka damar da sauri ƙayyade kwana. Har ila yau, akwai a versions tare da kulle aiki. Saboda haka, ji sakamakon za a iya canjawa wuri. Kerarre na'urorin tare da nuni na daban-daban masu girma dabam. Yana da muhimmanci a lura da cewa a cikin kasuwar akwai model tare Laser manufa irin. K, ba a bukatar su. The na'urar da aka powered daga baturi zuwa 3V ne wani talakawan ingancin protractor duniya irin a yankin na 4500 rubles.

Standard gyare-gyare

Gost 5378-88 ma'anar da babban sigogi na wani Generic irin goniometers. Duk model kasu kashi hudu azuzuwan. suka sãɓã wa jũna a cikin sigogi da kuma zane fasali. A farko aji hada da na'urorin tare da dogon vernier. A wannan yanayin, da layin iya samun biyu ma'auni. Gon kai tsaye amfani da matsa. Na biyu aji hada inclinometers da biyu shugabanni. A wannan yanayin, da marufi aka located a tsakiyar part.

Gon, da model na iya zama daban-daban da tsawo. Kansu goyon a kan ma'auni surface. The uku irin hada inclinometers, wanda da goyon bayan layi. Nonius a cikin wannan yanayin ne dake tare da marufi. A tushe da ake amfani a na'urar da kananan size. A karo na hudu aji hada inclinometers, wanda ba su da wani tushe da kuma karin line. Vernier mai tsawon da ake amfani a cikin model.

A amfani da model

Protractor farko da irin amfani da ko'ina a fannin aikin injiniya. A wannan yanayin, tushe ne kafa kananan. Protractor biyu aji bukatar daga magina. Mutane da yawa gyare-gyare suna samuwa tare da wani kumfa matakin. uku-aji model an yi amfani da aikin famfo mutummutumi. su ne ma sosai dadi a zane. hudu sa protractor dace inji kayan aiki da kuma topography. Suna kuma amfani da shi a bangaren hako ma'adinai.

Sharhi kan na'urorin Topex 30C321

Wadannan duniya goniometers (Gost 5378-88) ya kasance a cikin ta farko aji. A farko model aka yabe su da ingancin da tushe. Laser akan gyara nuna offline. K na protractor ba bukata. Idan muka magana game da shortcomings, yana da muhimmanci a lura da wani yawa na nauyi. Vernier, tsarin da aka bayar tare da sikelin.

A karin layi ba kunshe a cikin misali. Domin zane na ce protractor suka shige da kyau. A ma'auni kewayon 0-220 digiri. karanta daidaito na inclinometer bai wuce 0.1%. babban layin tsawon ne 40 cm. A model ba dace da na'ura kayan aiki masana'antu. A nuni na'urar tana amfani da kananan diamita. Baturi kunshe a cikin kit for 3 B. Buy wani protractor kayyade mai amfani iya a farashin 4600 rubles.

Ra'ayi game da model Topex 30C325

Ya ce protractor ne yadu amfani a topography. A wannan yanayin, tushe na manyan nisa da ake amfani. Laser akan a protractor ne mãsu fakowa ba. A nuni samar da wani kananan size. Baturi ga na'urar da aka zaba zuwa 3.5 V. gyare-gyare ji iyaka ne 0-120 digiri.

A karin line 35 da ake amfani da su gani. Bubble matakin a protractor offline. Domin gina kansu model ba ya shige ainihin. Idan ka yi imani da masana 'ra'ayi, da dabi'u za a iya canjawa wuri sosai sauƙi. Ji daidaito daidai 0.2%. Yana da muhimmanci a lura da cewa farashin da ya ce protractor ne a kusa da 3.700 rubles.

Description Topex 30C340 na'urorin

Ya ce protractor da dangantaka da wata uku na'urar kungiyar. A wannan yanayin, da daidaito kudi ne daidai to 0.2%. Bubble matakin a cikin model akwai. Yana da muhimmanci a lura da cewa na'urar lafiya dace domin magina. K wannan model ake bukata. A ma'auni kewayon 0-230 digiri. Sakata aiki na model bayar. Idan ka yi imani da saye, da vernier aka yi amfani da high quality. A tsawon na babban layin ne daidai da 35 cm. A tushe na model aka yi da bakin karfe. A karin layi ba a bayar a kit. Wadannan abubuwan da duniya goniometers (kasuwar price) ne game 3500 rubles.

Model Bayani dalla-dalla Stanley 0-77

Wannan protractor a 'yan shekarun nan a high bukatar. Yana nufin da uku aji. A wannan yanayin, da karin layi ba amfani. Amma vernier yana da biyu ma'aunan ji. Kulle aiki results a cikin na'urar can. A nuni amfani da kananan size.

Domin bugu na'urar an wuya amfani. Ji daidaito daidai 0.2%. Yana da muhimmanci a lura da high quality daga cikin tushe. A ma'auni kewayon 0-130 digiri. Domin fahimtar yadda za a yi amfani da protractor (duniya), shi ne isa zuwa karanta umarnin. Saya da kayyade model mai amfani ne iya 4500 rubles.

Sharhi kan na'urorin Stanley 0-23

Wannan protractor (duniya) feedback daga samun mai kyau saye. Mutane da yawa masu yabe shi Compactness. A lokaci guda vernier aka yi amfani da biyu ma'auni. A tushe na model aka sanya roba. The ji iyaka ne daidai 0-230 digiri. Ƙarin layi ba bayar a cikin na'urar. A total tsawon na model ne 45 cm. A ma'aunai sakata aiki da shi ba shi da. Idan ka yi imani da masana, da kumfa matakin da ake amfani da high quality. Saya da protractor, mai amfani Can ga 4200 rubles.

Ra'ayi game da model Stanley 0-25

Ya ce protractor (duniya) wani ingantaccen sayar vernier. A wannan yanayin, Laser matakin, tsarin ba a bayar. Idan muka yi imani da art, da nuni na high quality da ake amfani. Idan muka magana game da shortcomings, yana da muhimmanci a lura da mai girma nauyi na da tushe. A cikin duka, akwai biyu vernier sikelin. The ji daidaito na kumfa matakin ne 0.3%.

Domin magina ce model daidai talauci. Duk da haka, a karafa filin goniometer aka yi amfani da akai-akai. Amma duk da haka, yana da muhimmanci la'akari da hakan kudin kaya. Buy yau gabatar da wani protractor iya zama for 4600 rubles.

Description Sparta 300 na'urorin

Wadannan inclinometers (duniya) Vernier cikakken ba ya bukatar k. ji daidaito suka soke. Yana da muhimmanci a lura da cewa kamar yadda misali na'urar yana da wani karin line. Vernier da ake amfani a kan biyu ma'auni. Bubble matakin na'urar ne offline. A wannan yanayin, da ma'auni a zangon daidai 0-230 digiri.

Idan ka yi imani da masana, da samfurin ya dace topography. Yana da muhimmanci a ambaci m tushe. Babban layin da aka bayar a kan model 35 cm. Nuni na kananan diamita da ake amfani, amma dabi'u da shi za a iya gani a fili. Buy gabatar da wani protractor a kasuwa na iya zama don 4300 rubles.

Features Sparta 330 model

Wannan shi ne wani m da m likita protractor. A abũbuwan amfãni daga cikin model kamata hada da wani ingantaccen akai. A wannan yanayin, wani karin line aka yi amfani da tsawon na 25 cm. Cewar abokan ciniki, matsalar da ji daidaito ne rare. Domin magina na model ba ya shige. Duk da haka, yana da muhimmanci a lura da cewa shi ne sau da yawa amfani da topography. Nonius a na'ura tsara don uku ma'auni. results sakata aiki, tsarin ba. Price nuna a kan protractor (likita, duniya) ne a kusa da 3.700 rubles.

Reviews na Sparta 345 na'urorin

Wannan protractor aka sanya wa magina. Duk da haka, a fannin aikin injiniya, shi ma a bukatar. Model nufin da uku aji na na'urorin. A wannan yanayin, da karin line aka lasafta a kan 35 cm. Nan da nan vernier da ake amfani a kan biyu ma'auni. Bubble matakin a ce model ba. protractor duniya fasfo ya furta cewa, da ji daidaito shi ne daidai to 0.3%. A tushe a cikin na'ura da aka yi da bakin karfe. A cewar masana, da model sanye take da wani high quality-nuni. Saya protractor iya zama kawai 4200 rubles.

Ra'ayi game da model Intertool MT-2050

Wannan protractor (Generic) da ake amfani da farko a bangaren hako ma'adinai. Shi ne kuma rare daga injiniyoyi. A tushe na model aka yi amfani da wani kananan nisa. Kamar daya na'urar yana da wani kulle. A cikin biyu vernier sikelin ne amfani. Idan ka yi imani da saye, da tushe da wuya karya. A wannan yanayin, a kumfa matakin ba a bayar.

Domin da topography na na'urar ba ya shige ainihin. Da farko yana da muhimmanci a lura da mai girma nauyi na da tushe. Har ila yau, abokan ciniki magana game da gajeren tsawon na karin line. Idan muka magana game da sigogi, da ji daidaito shi ne daidai to 0.2%. Baturin a yi amfani da wannan yanayin ne 3 V. Babban layi da aka tsara don 35 cm. Buy wannan protractor (duniya) a cikin shagon iya zama a 4 ga watan. Rub.