UkuzibandakanyaAmathuluzi nemishini

Ungakhetha kanjani isikrini esibukwayo?

Uma sikhuluma ngamathuluzi wamandla, okuthandwa kakhulu futhi kulula ukuyisebenzisa yisispredishri. Kungenzeka, nakanjani, futhi njengasekudala ukuguqula izikrini kanye nezikulufa nge-screwdriver. Kodwa-ke, okokuqala, kuthatha isikhathi esanele, futhi okwesibili, kuyisibopho esikhulu, ikakhulukazi uma umthamo womsebenzi ozayo usukhulu. Uma udinga i-screwdriver ukugoba izikrini ezimbalwa ngonyaka noma ufake ishalofu, akudingeki ukuthi uthenge imishini ephezulu yokusebenza. Kodwa, uma uzokwenza imali ukulungiswa ngokuqhubekayo, khona-ke ukukhetha i-skrewdriver yekhwalithi yekhwalithi kuyisenzo sakho esiyinhloko. Emva kwakho konke, uzolahlekelwa amakhophi amangaki, usuku lonke ucabanga ngekhabhinethi nge-screwdriver. Ungakhetha kanjani isikrini esibukwayo?

Ukukhethwa kwe-screwdriver akufanele kuqale ngentengo. Kukhona imingcele ebalulekile okufanele uyiqaphele. Sizoxoxa ngazo kulesi sihloko.

Kodwa ngaphambi kwalokhu - mayelana namanothi ezibukovu kanye nokukhethwa kwendawo yokuthenga kwabo. Uma ufuna ukuthola ithuluzi kagesi elizohlala isikhathi eside ngokwanele, kungcono ukuthenga imikhiqizo eyaziwa futhi ebiza kakhulu. Kulokhu kungcono ukungagcini ukuthengwa kwethuluzi lekhwalithi kulungile. Uthola isiqinisekiso semfanelo, ukulungiswa nokulungiswa kuzokwenziwa ngaphandle kwe-hiccups nezinkinga. Yingakho ukuthenga kuhle kakhulu ezitolo ezikhethekile. Lokhu kunokwethenjelwa ngokwengeziwe futhi, ngaphezu kwalokho, ababonisi bazokukhuthaza njalo ukuthi ukhethe kanjani isibukovuli.

Wonke amathuluzi wamandla angahle ahlukaniswe ngokomzimba abe yindlu kanye nochwepheshe. Izindleko zobuchwepheshe, kodwa futhi zenzelwe imithwalo ende, ende. Lokhu kusho ukuthi ukukhetha kwe-screwdriver kuzoxhomeka kumthamo womsebenzi ohlongozwayo. Uma ucabanga ukuthi kungcono ukuthenga uchwepheshe ngesikhathi esisodwa futhi ubale umsebenzi wakhe wesikhathi eside, ngiyakushesha ukukucasula. Njengazo zonke izixhobo kagesi, isikrini esibucayi sivele singasebenzi ngesikhathi. Futhi ukuthenga isikebhe esibuchwepheshe kuphela uma ulindele ukuyisebenzisa njalo.

Indlela yokukhetha i-screwdriver, ngokusekelwe kuzici zayo. Ake siqale ngemibono enjengejubane ne-torque. Izibukeli zekhwalithi ezijwayelekile zinejubane lokujikeleza lika-350-500 rpm, futhi i-torque ingaba ngu-20 N / m. Amandla anjalo akwanele ukwenza umsebenzi wokufaka kalula . Kodwa uma ufuna ukuthi ithuluzi liqhube noma libhebhethekise, i-screwdriver kumele ibe nesivinini esingaphezu kwe-1200 rpm, futhi i-torque ingaba ngu-80-100 N / m. Futhi, ukusebenzisa i-perforation, imodi yokugaya ngenomthelela iyadingeka. Amanye amamodeli asebenzayo anezivinini ezimbili: enye yokuphikisana, enye yokugaya.

Yiluhlobo luni lwebhethri lokuzikhethela isibukovuli? Ngokuyinhloko, ama-screwdrivers asebenzisa ibhethri. Ngenxa yalokhu baselula ngokwanele futhi kulula. Lokhu kuvumela ukuba zisetshenziswe ezindaweni lapho kungekho ugesi. Kunezinhlobo eziningana zamabhethri, ngakho impendulo yombuzo othi "indlela yokukhetha isikrini se-cordless" ayilula.

Namuhla kunezinhlobo ezintathu zamabhethri:

- i-hydride ye-nickel-metal;

- i-nickel-cadmium;

- Lithium-ion.

Ngamunye wabo unamandla futhi ubuthakathaka. Amabili okuqala anezici ezifanayo. Bangakwazi ukumelana nezinkokhelo ezingafika ku-1000 futhi "abesabi" ngamazinga aphansi okushisa. Noma kunjalo, banesimo esingathí sina - umphumela wememori. Ngakho-ke, kufanele isetshenziswe ngokugcwele ngaphambi kokushaja okulandelayo. Uma ungalandeli lo mthetho, khona-ke lezi mabhethri zizohluleka ngokushesha. Amabhethri okuthiwa i-lithium-ion anesisindo esinjalo, kodwa "esaba" ukusebenza ezimweni eziphansi zokushisa.

Ungakhetha kanjani isikrini esibukwayo? Futhi kuyadingeka ukuba unake, ukuthi esimisweni esiphelele kwakukhona i-accumulator engaguqulwayo. Lokhu kukhetho kuzokulondoloza kusuka ekuphuleni. Futhi unake umthamo webhethri - uma kunjalo, kungcono. Cishe konke, ukuthenga okuphumelelayo.

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