Nadi alkalami - zamani kamala

Tun daga zamanin daji kabilan mutanen da suka rubuta. Savages tõno gawayi a kan garun kogwanni. Sa'an nan wasa da sandunansu fentin a kan haushi bishiyoyi. Gwamnatin wayewa - tasowa, da kuma rubuce-rubuce.

The main iri alkalama

A duniya ta yau, rubuta ba tare da togiya, faro shekaru 7 da haihuwa, kuma ko da a baya. Kuma me ya sa kawai yanzu akwai: pencils, crayons, alamomi, crayons ... A tsakiyar wuri ne shagaltar da Her girman "da Sarauniya" makama. Kuma shi ne kawai a matsayin bambancin. Ta za ka ga a dama siffofin (iri). suka sãɓã wa jũna nib kuma ya kasu kashi:

• ball.
• gashin tsuntsu.
• capillary.

A marmaro alkalami nib - alkalami. tawada ba lallai ba ne ga wani zamani marmaro alkalama. Domin su, bayar da latest harsashi. Amma akwai kuma alkalama, refillable tawada. Shi ne riga a ka hankali.

A ballpoint alkalami nib - a conical tube ko acicular siffar cewa yana da wani ball (nadi) na tukuru karfe ko yumbu. Domin ballpoint alkalama sun hada da gel alkalami da rollerball alkalami.

A rarrabe da karshen irin alkalama a tawadar tsarin - shi ne mai capillary. Tare da wannan sanda saukin rubuta a kan takarda da ya rage mai kyau da kuma m hoto. Amma idan ka zauna tsawon lokaci a kan batu, shi rasplyvotsya. Akwai 3 iri tip alkalama :

• shafi.
• painters.
• rapidograph.

Kuma abin da wani abin nadi-alkalami?

Nadi alkalami - Wannan shi ne mafi kyau irin wani ballpoint alkalami. Shi ne ta peculiarity ne cewa ball ne narrower. Ruwa-tushen inks - kasa da danko sosai. Saboda haka, line a kan takarda ne mafi m da kuma bayyana a fili. Wannan rike kusan rubuta da kanta, shi ba ya bukatar wani karfi latsa takarda a lokacin rubuce-rubuce. Har ila yau, wadannan alkalama ne mafi tattali tawada amfani, da kuma shi ne daga 3000 zuwa 10 000 m.

Amfanin rollerball alkalama

Rollerball alkalami ganye kusan guda sawun matsayin gashin tsuntsu. Kamar yadda aka sani ga duk, da alƙalami ya rubuta da kyau sosai. Amma shi iya fara zuwa karce da takarda tare da lokaci (ko da ya fi tsada model). Nadi ba zai yi wannan.

Idan ka gudu daga tawada, a wani marmaro alkalami, kuma ba ka yi amfani da replaceable harsashi, sa'an nan ciko alkalami - shi ne mai tsari. Kuma yanã gudãna daga tawada a mafi inopportune lokacin. Kuma a cikin nadi alkalami refills.

Rod rike-nadi da aka yi da karfe ko polymer (roba). A cikin duka da tawada ingancin abu ba zai shafi. Kan aiwatar da maye gurbin da sanda ba mafi rikitarwa fiye da na da wata al'ada ballpoint alkalami. Bude, sa da komai, ya sa wani sabon, rufe. Shirye je!

Akwai da yawa ofishin samar da masana'antun. Su za a iya raba uku azuzuwan: ajin, kasuwanci aji da kuma premium aji. La'akari da samar da uku kamfanonin poklassovo: Pilot (tsada tattalin arzikin), alfadari (talakawan farashin da manufofin kasuwanci aji) da kuma Parker (premium-aji).

Pilot alkalami kamfanin

Pilot Company - a manyan, kasa da kasa, ta wanzu a cikin kasuwar na ofis da kayayyakin for fiye da shekaru 100. Its ofisoshin lardi a cikin shekaru 50 a duniya. A 1991, Pilot ya zo Rasha. Kamfanin ta layi na Pilot rollerball alkalami da aka gabatar a Frixion jerin.

BL-FRP5 Frixion batu - wani sabon alkalami tàkalmin Pilot a cikin jerin. M da sauki rubutu da wannan alkalami ne tabbatar da murna. Tawada ba yada a kan takarda ta bushe da sauri. Stylus allura. A diamita sandan 0.5 mm, Line nisa na 0.25. Jikin launi ashana da launi na tawada. Rod sauyawa.

BL-FRO7 Frixion PRO - na musamman da alkalami-rollerball Pilot aji na "rubuta-Goge". Kullum, akwai 2 iri alkalama "write-Goge".

Da farko alama ne da cewa na musamman tawada da aka sharewa talakawa magogi daga saman Layer na takarda. Amma akwai wata babbar drawback: da tawada da aka tunawa a cikin takarda, wani lokacin zurfi da ba zai yiwu ba a cire rubutun.

Na biyu erasure manufa - musamman "fari" neutralizing tawada da abin da rikodi da aka yi. Rashin kyaunta shine cewa ba shi yiwuwa a yi sabon rikodi a kan shãfe gani.

Pilot shekaru biyu ɓullo da wani alkalami rollerball "write-Goge". Suka zaɓi wani sabon hanyar: su tawada bace, amma a maimakon haka, suna discolored ƙarƙashin rinjayar zazzabi. Wannan ne yake aikata a matsayin zaren roba a karshen rike. Rub - da tawada zai bace. Yin haka za a iya maimaita. Amma akwai wani mayar da hankali a cikin wannan alkalami. Record, goge, sa'an nan kuma kwantar da takarda. Alal misali, a cikin wani firiji a kasa -18 digiri Celsius. Recording zai bayyana a sake. Common siffofin irin iyawa: Ball diamita - 0.7, da kauri da Lines - 0,35, jiki launi - Black tawada 3 launuka. Akwai ƙara.

Iyawa BL-FR-7 Frixion ball da lãbãri a jerin "write-Goge". Su ma suna da wani musamman danko bleaching. Amma da suka bambanta daga baya jerin a gaskiyar cewa akwai karin launuka na tawada. Common halaye ne guda, fãce da launuka: shi yayi dace da launi na tawada.

Rike a kan alfadari ta

Alfadari Pen Corporation da aka kafa a matsayin mai zaman kanta kamfanin a Amurka a shekarar 1982. Amma da tarihi daga cikin iri fara ko da a baya, a shekara ta 1914, kamfanin ta alfadari Co. Ltd. Its kafa ya Mr. Ishikawa. Kamfaninsa ya kiyaye taki tare da sau da a 1917 ya zama na farko yi amfani da famfo don tawada alkalama. A shekara ta 1957, na farko ma'aikata na kamfanin sun ɓullo da wani ballpoint alkalami. Kuma, ba shakka, wannan ƙiren ƙarya kamar yadda rollerball alkalami, ba ya wuce ta kamfanin.

Alfadari Pen rollerball ne na high quality, kuma a daidai farashin. Wannan shi ne dalilin da ya sa za su iya a amince dangana ga kasuwanci aji category.

Daga dama Lines na Scooters. Zeb-tàkalmin DX5 da DX7 ne allura-kamar kuma kibiya-rubuce-rubuce nodes, bi da bi. A kauri daga cikin Lines a Zeb-tàkalmin DX5 0,5 mm, da kuma a Zeb-tàkalmin DX7 - 0,7 mm. Letter haske, da tawada ba Heart, yana yiwuwa ya rubuta ko da juye. Rollerball alkalami da tawada amfani rage wa super saving.

Kamfanin yana da musamman alfadari Pen tàkalmin Gel alfadari pencitil. Ta alama da aka karanta a cikin suna. Yana inks - gel-tushen, maimakon ruwa-tushen.

Marmari Parker Pen

Kamar dukan mafi kyau a cikin wannan duniya, Parker fara kamfanin da bukatun. George Safford Parker, shekaru 17 da haihuwa, ya fara aiki a gidan waya makaranta a Janesville, Wisconsin. A albashi ya samu ya kananan, wanda shi ne dalilin da ya sa ya dauki a kan ƙarin aiki. Parker ya zama wani wakili domin sayar da marmaro alkalama. A lokacin da suka ba su sãɓã ba high quality. Gunaguni da kuma dawo suka yi yawa.

George fara gyara da alkalama kansu. Kuma, kamar yadda ya juya waje, ya yi shi sosai. Ganin ciki na dukkan shortcomings daga wadannan alkalama, ya gina wa model. Kuma a cikin 1889 akwai na farko marmaro alkalami Parker.

Hukumance, kamfanin rijista a 1892, kuma tun sa'an nan, Parker - synonymous tare da daraja da kuma undisputed quality. Yau, kamfanin samar da mafi kyau samfurin na category a duniya. Parker rollerball alkalami ne ko da yaushe a cikin hannãyenku daga high-ranking jami'an da kuma m kasuwa.

Tun shekarar 1931, Parker ya ci gaba da fito da wani sabon tawada Quink, wanda ana iya wanke tafi tare da shi. Stylus samar da wani m da kyau line a cikin dukkan yanayi. Wannan rollerball alkalami ba zai kasa ka kuma bã zafi, kuma ba sanyi, kuma ko da a kan gudu, ku yi wani shigarwa a cikin wani yanayi.