Ukuhlola iphepha ngaphandle kwesilinganiso
Isisindo sangempela ngamakhilogremu angu-500 amaphepha (i-ream) isisindo somsindo. Uma ubeka i-ream yephepha esikalini sakho sokugezela, sikhombisa isisindo se-ream. Uma wazi ubungako boqobo bephepha lamaphepha olinganisa, isisindo salo nesisindo saso, ungakwazi ukubala isisindo somswakama ngaphandle kokubeka i-ream yephepha esikalini. Lokho kuthatha ukuthi usuvele wazi ukuthi yimaphi amagama "isisindo esisisekelo" nethi "usayizi wesisekelo" ubhekisela kuso.
Yini Eyisisekelo Isisindo?
Isisindo, esilinganiselwe ngamakhilogremu, ama-paper sheet angu-500 kuleso shidi usayizi weshidi oluyisisekelo yisisindo saso sesisindo. Ngisho nangemva kokuba leli phepha lihlotshaniswa nobukhulu obuncane, lisahlukaniswa ngesisindo seshidi layo lesisekelo. Isisindo sesisekelo siboniswa emaphaketheni amaphepha amaningi. Noma kunjalo, usayizi weshidi wesisekelo awunjalo kubo bonke, obangela ukudideka uma kuqhathaniswa izinhlobo ezahlukene zephepha nezisindo zabo.
Kuyini Usayizi Okuyisisekelo?
Izinhlobo ezahlukene zamaphepha zinikezwa ubukhulu bezhidi eziyisisekelo ezahlukene:
- Isibambiso, ukukopisha iphepha, iphepha lokuhambisa, kanye nephepha elilodwa liba nesayizi eyisisekelo leshidi lama-17 x 22 amasentimitha.
- Ukuncishwa, incwadi , umbhalo, kanye namaphepha aqoshiwe anezitshalo eziyisisekelo zeshidi lama-25 x 38 amasentimitha.
- Isikhubekiso sinesayizi weshidi eyisisekelo lama-20 x 26 amayintshi.
- Isitoreji se-tag sinesayizi eyisisekelo leshidi lama-24 x 36 amasentimitha.
- Isitokisi se-index sinesayizi eyishidi leshidi lama-25.5 x 30.5 amasentimitha.
- Isitoreji se-Bristol sinesayizi weshidi eliyisisekelo lama-22.5 x 28.5 amasentimitha.
Ukubala isisindo seReam
Ukuze ubale isisindo se-ream, phinda usayizi wangempela wekhasi ngesisindo sesisekelo sephepha bese uhlukanisa umphumela ngesayizi eliyisisekelo lephepha. Sebenzisa le fomula:
usayizi wangempela weshidi X isisindo isisindo / usayizi osisekelo
Ukusebenzisa leli fomula, isisindo se-ream samashidi angu-500 (isisindo esisodwa) sobukhulu be-tile 11x17-intshi, i-24 lb. iphepha lephepha elinosayizi oyisisekelo we-25x38 ngu:
(11x17) x 24 / 25x38 = cishe 4.72 amakhilogremu
Uma uthatha uhlaka lwephepha elingu-8.5x11 lwephepha lokushicilela ehhovisi le-e-store yesitolo kanti le phakheji ithi i-20 lb. iphepha, lokho akusho ukuthi umthamo ulinganisa amapremu angu-20. Isisindo samaphepha angu-500 wephepha lokubopha ngesayizi yalo eyisisekelo sama-17 x 22 amasentimitha angu-20 amapremu. Ukusebenzisa ifomula elingenhla, lelo phepha lephepha le-20 lb. ( iphepha lokubambisana linesayizi eyisisekelo lika-17x22) empeleni lilinganisa amapremu angu-5, hhayi okungama-20.
(8.5x11) x 20 / 17x22 = ama-pounds angu-5