The naupereka kwa screwdriver - mmene kusankha

Kodi kusankha naupereka yoyenera screwdriver kuti? Ndi funso anakumana ndi onse amene akufuna kugula zipangizo. Koma si ovuta, pali malamulo ochepa, zotsatirazi zomwe n'zotheka kuti apamwamba ndi naupereka odalirika screwdriver lapansi.

ziwerengero

Ngati tiyang'ana pa zochitika za pa, kutchuka kwa akufa pochita screwdrivers chinawonjezeka makamaka chifukwa n'zotheka ntchito nawo ndithu Chapatali ku gwero mphamvu monga iwo zili ndi mabatire Choncho, ntchito akhoza kuchitika ngakhale mu chilengedwe chinyezi. Choncho, akufa pochita zimenezi zimasiyana ndi kuyenda zonse. Tonga opanga monga Makita, Metabo, Bosch, Black Decker, Hitachi zida za mphamvu ntchito mabatire awo mitundu amenewa:

1. NiMH.
2. Lifiyamu-ion.
3. Faifi tambala-cadmium mabatire.

Ubwino ndi Kuipa

Faifi tambala-cadmium zipangizo - wotchuka kwambiri, odziwika bwino zitsanzo - Bosch 12 Hitachi DS. Chotero chargers kwa screwdrivers ndi mtengo wochepa, ndi mofulumira mlandu kusunga mphamvu mkulu mu zinthu zambiri zoipa, ngakhale kutentha m'munsimu madigiri makumi awiri pansi pa ziro. The drawback kokha - ndi unproven imfa ya mphamvu mu batire kuimbidwa mlandu recharging.

ntchito

Naupereka kwa NiMH cordless screwdriver ntchito anapereka DS 18 wopanga Hitachi. Ndi wochezeka Baibulo m'mbuyomu, komanso mtengo pang'ono zodula, koma mphamvu ndi kwambiri mphamvu osalimba kuposa wa faifi tambala-cadmium peresenti makumi mwina kwathetsa zotsatira za kuiwala. Self-kumaliseche Ni-MH zipangizo apamwamba mu theka.

zatsopano kupanga chargers batire

Kukula posachedwapa m'munda wa opanga zida mphamvu ndi lifiyamu-ion batire naupereka kwa accumulator screwdriver. chipangizo palibe kuiwala, kotero mlandu, kaya udindo, mukhoza kupanga nthawi iliyonse, luso batire ndi mkulu okha asanu peresenti ya kudziletsa kumaliseche pamwezi.

accumulator mphamvu

mphamvu Battery amayezedwa ampere-maola. Batiri kwambiri yaitali chipangizo ntchito pa mlandu umodzi m'mikhalidwe chimodzimodzi. Ngati mphamvu ndi wamkulu, ndipo pano pazipita ndi apamwamba, zikutanthauza kuti mphamvu ndi mphamvu. Mphamvu ya zitsanzo ntchito panyumba, ndi theka ampere maola, pamene kwinakwake akatswiri padziko awiri ndi theka. batire voteji

The naupereka kwa screwdriver ali ndi lonse voteji osiyanasiyana - kuchokera volts 2.4 36. Wotchuka kwambiri ndi kufunika ndi zida mu 9, 12 ndi 14 volts. Woyamba yachiwiriyo zili ndi elektrootvortki ndi cordless screwdrivers ndi zipangizo mphamvu ndi mphamvu zambiri, Mwachitsanzo, kubowola - womaliza.

Ndi kusunga moyenera komanso kugwiritsa ntchito, naupereka adzakhala nthawi yaitali.