Ulwazi Lomkhiqizo
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Igayidi yokukhetha iphepha lokuphrinta
Njengento ebalulekile esebenzisekayo ekusetshenzisweni kwephrinta, ikhwalithi yephepha izothinta isipiliyoni sokuphrinta.Iphepha elihle ngokuvamile lingalethela abantu umuzwa ophezulu kanye nesipiliyoni sokuphrinta esikhululekile, futhi linganciphisa izinga lokuhluleka kwephrinta.Ngakho-ke ungakhetha kanjani ...Funda kabanzi -
Masingene futhi sandise indlela yokukhetha iphepha lokuphrinta!
Ezweni lethu, ukusetshenziswa kwephepha lokukopisha nokuphrinta amaphepha cishe amathani ayizinkulungwane eziyishumi ngonyaka, kuyilapho idokhumenti ye-elekthronikhi ithandwa kakhulu, kodwa ukulethwa kwemibhalo, imibhalo noma isidingo sokuphrinta nokukopisha iphepha, lapho usebenzisana nemvamisa encane yekhophi. phepha...Funda kabanzi -
Isingeniso solwazi lwamalebula azinamathelayo
Ilebula iwudaba oluphrintiwe olusetshenziselwa ukumela imiyalelo efanele yomkhiqizo.Ezinye ziyazinamathisela ngemuva, kodwa kukhona nezinye izinto eziphrintiwe ngaphandle kweglue.Ilebula eneglue yaziwa ngokuthi "Ilebula elizinamathelayo".Ilebula elizinamathiselayo liwuhlobo lomlingani...Funda kabanzi -
Ubani owayazi ukuthi iphepha elishisayo laliwubuchwepheshe bokuqala bokunyathelisa?Uyazi ukuthi ikhiqizwa kanjani?
Ngo-1951, inkampani ye-3M e-United States yakha iphepha elishisayo, ngemva kweminyaka engaphezu kwengu-20, ngenxa yokuthi inkinga yobuchwepheshe be-chromosomal ayizange ixazululwe kahle, inqubekelaphambili ibihamba kancane.Kusukela ngo-1970, i-miniaturization yezinto ezibucayi ezishisayo, ...Funda kabanzi -
Ulwazi olubandayo: kungani iphepha elishisayo kufanele liphele, indlela yokuthenga iphepha elihle elishisayo
Okokuqala, kufanele siqonde ukuthi liyini iphepha elishisayo.Iphepha elishisayo laziwa nangokuthi iphepha lefeksi elishisayo, iphepha lokuqopha elishisayo, iphepha lokukopisha elishisayo.Iphepha elishisayo njengephepha lokucubungula, umgomo walo wokukhiqiza usezingeni lephepha eliyisisekelo elimbozwe nge-la...Funda kabanzi -
Imibuzo eminingana uma wenza ngendlela oyifisayo amalebula azinamathiselayo
I-self-adhesive material iqukethe izingxenye ezintathu: iphepha lobuso, iglue nephepha eliphansi.Izingxenye ezintathu zinempahla ehlukene.Izinto ezihlukene zihlanganiswa ukwenza izinto zokuzinamathela, futhi kunezinkulungwane zezinhlobo ongakhetha kuzo.Uyenza kanjani ngendlela oyifisayo i...Funda kabanzi -
Umqondo ojwayelekile wephepha lerejista yemali eshisayo!
Iphepha elishisayo liyiphepha lokuphrinta elisetshenziswa ngokukhethekile kumaphrinta ashisayo.Izinga layo lithinta ngqo izinga lokuphrinta nesikhathi sokulondoloza, futhi lithinta ngisho nempilo yesevisi yephrinta.Iphepha elishisayo emakethe lixubile, alikho izinga elaziwayo ku-vario...Funda kabanzi -
Livelaphi iphepha?
E-China yasendulo, kwakukhona indoda okuthiwa uCai Lun.Wazalelwa emndenini ovamile ompofu futhi wayelima nabazali bakhe kusukela ebuntwaneni.Ngaleso sikhathi, umbusi wayethanda ukusebenzisa indwangu ye-brocade ukuze abhalele.UCai Lun ube nomuzwa wokuthi izindleko ziphezulu kakhulu futhi abantu abavamile c...Funda kabanzi
