Indlela ukukhetha screwdriver?

Xa sincokola ngayo izixhobo ngamandla, ithandwa kakhulu kwaye kulula ukuyisebenzisa screwdriver. Unakho, Kakade ke, nendlela kumaxesha amandulo ukuba nsinya ngezikhonkwane kunye screwdriver ngezikhonkwane. Noko ke, okokuqala, oko kuthatha isixa esibonakalayo ixesha, kwaye okwesibini, oko kakhulu umthwalo omkhulu, ingakumbi ukuba umthamo umsebenzi mkhulu. Ukuba ufuna screwdriver qinisa kanye ngonyaka ezimbalwa ngezikhonkwane okanye ufake aphezulu, akunakwenzeka kuyimfuneko ukuthenga izixhobo zobungcali ezibizayo. Kodwa ukuba ufuna ukwenza imali ukulungiswa rhoqo, ukhetha screwdriver yobungcali ezikumgangatho ophezulu - umsebenzi wakho engundoqo. Ngapha koko, zingaphi imiyalelo uya kulahlekelwa imini yonke fiddling kunye kwiKhabhinethi abanye screwdriver. Indlela ukukhetha screwdriver?

Ukukhetha le screwdriver kufuneka uqale ngexabiso. Kukho zibalulekile parameters ekufuneka iqwalaselwe. Ezi esiza kuxubusha ngayo kweli nqaku.

Kodwa phambi kwalonto - brand ze-screwdriver kwaye ukhetha indawo kuthenga kubo. Ukuba ufuna ukufumana isixhobo oya kuba elide ngokwaneleyo ukuba ungathengi eyaziwa ezibizayo. Kule kungcono ukuba ukugcina ukuthenga izixhobo ezikumgangatho ophezulu bugwetyelwe. Ufumana i umgangatho isiqinisekiso, ezithatha indawo yezinye kunye nokulungiswa iza kwenziwa ngaphandle uerha okanye iingxaki. Ngoko ke kungcono ukuthenga ezivenkileni ezikhethekileyo. It inokuthenjwa kwaye abacebisi zisoloko ekhawulezileyo, ukukhetha indlela screwdriver.

Zonke izixhobo amandla lungohlulwa lube zasekhaya kunye nokusetyenziswa yobungcali. Professional ezibiza kakhulu, kodwa zenzelwe ukuba umthwalo omkhulu, elide. Ngoko ke ii-screwdriver ukhetho iya kuxhomekeka umda imisebenzi ecetywayo. Ukuba ucinga ukuba kungcono ukuthenga kwangoko ngobuchule kwaye bathembele umsebenzi wakhe ubomi obude, andazila ukudanisa. Njengazo zonke izixhobo zombane, screwdriver nje ekugqibeleni iphelelwe. Bazithengele screwdriver umsebenzi kufuneka kogdae kuphela ofuna ukuyisebenzisa rhoqo.

Indlela ukukhetha screwdriver, ngokusekelwe iimpawu zayo. Ukuqala kunye izinto ezifana isantya ojikeleza ngaso kunye torque. ii-screwdriver kwizinga Standard nodibaniso olunesantya ka 350-500 Rev / min kunye torque malunga 20 N / m. Loo mandla ngokwaneleyo ukuba ngokulula ukwenza umsebenzi wofakelo. Kodwa ukuba ufuna isixhobo nga ukubaqhelisa okanye Babesinqinda, i-screwdriver kufuneka ngesantya esingaphezulu kwama-1200 Rev / min kunye torque ukuya ku 80-100 N / m. Kuyimfuneko ukuba usebenzise indlela drill perforation nge bang. Ezinye iimodeli professional baye ngezantya ezimbini: omnye kuba ukujiwuza, enye - ukuba wokugrumba.

Yeyiphi ibhetri ukuze ukhethe ukuba screwdriver? Ngokusisiseko, ii-screwdriver zisebenza ibhetri. Ngenxa kule abasakwazi eziphathekayo ezilula. Oku kwenza kube lula ukuyisebenzisa kwiindawo apho kungekho umbane. Kukho iintlobo ezininzi iibhetri, ngoko umbuzo "ukukhetha indlela screwdriver cordless", impendulo ngu - hayi simple kangaka.

Namhlanje, kukho 3 iindidi zeebhetri:

- hydride nickel-metal;

- nickel-isiqalelo esithambileyo esimhlophe;

- Li-ion.

Ngamnye kubo amandla kunye nobuthathaka. I ezimbini zokuqala babe neempawu ezifanayo. Bayakwazi ukumelana ukuya ku-1000 chargings hayi 'ukoyika "of ebandayo. Noko ke, bona babe ethile enkulu - ifuthe memory. Kungenxa yoko le nto kufuneka zisetyenziswe ngokupheleleyo phambi kokuba intlawulo elandelayo ngokupheleleyo. Ukuba u nga landela lo mthetho, ezi iibhetri uyohluleka ngokukhawuleza. Lithium-ion iziphene ezo, ndayihluthwa, kodwa 'ukoyika "umsebenzi kwiimeko eziphantsi-lobushushu.

Indlela ukukhetha screwdriver? Kufuneka kwakhona ukuba banikele ingqalelo kule kwikhithi yaba indawo ibhetri. Oku kukhetha iqeda kwemitshini. Niyibazele ingqalelo nomthamo ibhetri - kokukhona ke, ngcono. Yiloo mhlawumbi zonke zokuthenga elungileyo.