Yasungulwa stapler kwabefundisi?

Ngaphambi kokusungulwa, amashidi okuyisisekelo lephepha abethela ngezindophi, prodernutymi ngembobo ekhoneni ishidi bese livalwa nge wax. Eyokuqala ehhovisi stapler yomthetho eNgilandi ngo-1866. Wayengase sisebenze isiqeshana eyodwa kuphela. Kodwa-prototype ye stapler yesimanje kubhekwa yasungulwa 1868 Stitcher. Useke wasebenza ohlobo wire, okuyinto fed indlela ekhethekile anqunywe nemikhawulo yomhlaba curled wakhe. Ngo-1905, inkampani American B. Jahn Mfg. Co umkhankaso idivayisi yayo yakamuva stapling amakhasi amaphepha. Ukuze kube lula ukusetshenziswa kule divayisi ngesikhathi esisodwa 25 ukudla zafakwa inkatho ekhethekile. Kamuva steel ubakaki ethe njo ku strip. Ngo-1930 yena necebo stapler nge top flip, ngakho ungalanda ngaphandle kwezinkinga ngo-kubakaki kudoti.

Kumile Stapler manje

A isidingo sokuba yiliphi ihhovisi kuyinto stapler ehhovisi. Kunezinhlobo eziningi staplers. Kwezinye onobuhle, kwakukhona ipuleti ngezinhlobo ezimbili zamakhiwane ayimigodi. Ukuvula, plate zinsale emikhawulweni ukudla kusuka nangaphakathi nawo ngomunye nomunye, njengoba zonke esetshenziswa, nangaphandle, turning kube semikhawulweni zibheke. Ubuhlobo obuseduze okunjalo ishidi isetshenziswa njengoba isikhathi ukuba babhukule ke kalula zisuswe. staplers abaningi lip ezingemuva esisiza ukususa ukudla. Lokhu okuthiwa elula okuyisisekelo remover.

ezihlukahlukene staplers

Zonke staplers zokubhala zingahlukaniswa zibe izinhlobo eziningana, kuye ngokuthi lingakanani kanye nendawo yokwenza kwabo:

- mini-staplers;

- I-Desk staplers;

- Hand staplers - plaery Tucker;

- incwadi-staplers;

- zokunyathelisa.

staplers Mini can okuyisisekelo abafika kwabangu-10 amashidi. Ziyakwazi icwecwe kakhulu futhi engasindi. Ubuso bekhompyutha staplers kukhona mpo futhi enezingqimba. Ngako-ke abasebabili uzinze, abazi uslayida phezu kwetafula bese akazange bhala ke, basuke eline ematheni zenjoloba noma plastic. amadivaysi Desktop kungaba ukubopha inombolo olukhudlwana amashidi. Enamandla kunazo kuleli qembu - stapler ehhovisi 100 amashidi. A uhlobo olukhethekile stapler senziwe ngendlela esebenzisa - plaer. Igama elithi "plaery" livela lesiNgisi elithi impintshisi, okusho "imikhaza". Plaery esetshenziswa lapho kuyadingeka ukuze usebenze elachithwa stapler. Ngokwesibonelo, emafektri ngoba nokubopha amalebula ne nokupakisha imisebenzi. Tucker - a tacker inhlangano enamandla eyasetshenziselwa ukudlulisela bahlinza amakhadibhodi ezinye izinto obukhulu, futhi wenza ngendlela esebenzisa. Ukuthunga stapler liyazikhulumela, othungela izincwajana ku nesibaya amashidi, has ukujula ukulungiswa firmware. stapler Typographic 250 uyakwazi crosslinking ishidi, kakade simele umile idivayisi kagesi.

Ukukhetha stapler

Ngokuvamile, yebo, ungase ukwazi ukuhlangabezana evamile mechanical ehhovisi stapler. Kuyadingeka futhi abafundi, futhi izisebenzi zasemahhovisi. Indlela ukukhetha stapler kakhulu kusukela ububanzi enkulu ehhovisi? Inani umkhiqizo abangase bawakhulume asezingeni elifanele. Iphinde kufanele sinake plastic - ke kumele ibe bushelelezi, mahhala Nicks, ezinemibala ngokulinganayo. Zonke izinto kumele kuvikelwe kahle, musa hang out. Uma sithenga into onokwethenjelwa futhi into elula ukuthi oyohlala isikhathi eside.