Electric fensir sharpeners - Office mataimakin

Kafin ƙirƙira da fensir, pencils gurgunta wuka. A sabon firtsi ya ƙwarai Sauki da aiki. Tare da bayyanar ya zama mafi hadari da kuma dace.

Bambance-bambance a kan wani batu

Sharpeners ne dukan siffofi da launuka. Kawai ba sa amfani da masana'antun da kuma zanen kaya domin jawo hankali ga su samfurin. Amma babban bambanci a tsakanin su - da irin inji. Yau, akwai uku zažužžukan: wani sauki ko manual (babban kewayon ofishin kasuwar), inji da lantarki fensir.

Aiki da kuma duba mai girma

Electric mawashin for pencils sanya rayuwa a cikin ofishin, wasu gidajen da kuma makarantu ne sauƙin lõkacin da ta je wasa pencils. Aiki za a iya yi a cikin wani ya fi guntu lokaci. Sun yi aiki daga cibiyar sadarwa batura, da ma wani USB tashar jiragen ruwa. Su undoubted amfani - ikon kaifafa da fensir kusan duk wani diamita. Da gidaje da aka sanya daga turu-resistant abu, da ruwan wukake - daga mafi ingancin karfe. Electric fensir ne wani zaɓi "Auto Fara", "Neman rage hanya", kazalika da wasa da nuna alama. A halin yanzu, kayayyakin su ne mafi mashahuri Panasonic. Sun samu amfani a ofisoshin kuma makarantu. Electric sharpeners for pencils ne aikin, na ado hadu da zama dole bukatun na zamani cibiyoyin. The latest samfurin yana da wani fan domin sanyaya engine da MPE abun yanka ga m wasa atomatik canji don aminci tsarkakewa, 6 sassan daban-daban masu girma dabam domin wasa pencils na daban-daban diameters, kafafu a kan suckers ga iyakar zaman lafiyar da na'urar a kan tebur.

Daga cikin tarihi na ...

A farko na'urar for wasa na pencils an jadadda mallaka da Faransa lissafi Bernard Lassimonom a 1828 (French patent № 2444). Kuma kawai a 1917 da ofisoshin da aka fara gabatar da wutar lantarki fensir sharpeners. American marubuci Devid Riz ko da ya rubuta wani littafi, "Proust na sharpeners", ma'anarta yana kunshe ne a cikin tattaunawa yadda za a yi wani aiki na wasa pencils. An duka babi a littafin kishin garun lantarki mawashin. Sai dai itace cewa a American azuzuwa sun kuma kasance.

zabar mawashin

Manual zane ne cikakke ga wani yaro. Yana da hadari, sau da yawa mai haske yara zane. Ga ofishin, ba shakka, fin so lantarki fensir sharpeners.

Lokacin da sayen tabbata ga kula da ruwa. Yana dole ne m kuma na high quality, mafi kyau abu - high-carbon karfe. Poor-ingancin ruwan wukake ne short-rayu. A gaban musamman kwantena ga kwakwalwan kwamfuta - muhimmanci, daki-daki. Rashin sharar ganga halitta wasu cikas a amfani. A lantarki sharpeners kamata kuma kula da yiwuwar zafi fiye da kima da kuma amo lokacin aiki. Wasu model emit a wajen m m sauti, wanda shi ne unacceptable a cikin ofishin. Yarda da kawai mafi kyau masana'antun. Kuma a sa'an nan da mawashin ne ba kawai a trinket a kan tebur da kuma mai kyau mataimaki.