Pankhani yogwira ntchito ndi matabwa, zitsulo, kapena zitsulo, zinthu zomwe mumagwira nazo ntchito ziyenera kukhala zapamwamba. Katswiri aliyense amadziwa momwe zimawonongera bolodi lomwe akadagwirapo ntchito.
Tsopano, alipo ambiri zipangizo zamagetsi zomwe anthu a ntchito yotere amagwiritsa ntchito. Koma mu Ndemanga ya Dewalt DCF887D2, tikambirana makamaka za makina obowola.
Ndi chida chabwino kwambiri choti mugwiritse ntchito ndipo chidzayika mabokosi anu onse okhudzidwa. Kotero, popanda kudodometsa kwina kulikonse, tiyeni tiwone zomwe mankhwalawo ali.
Zochitika Zowonekera
- Kukonzekera kwa ma radial a nyali zitatu za LED kuti ziwunikire bwino
- Makina osinthika a batri
- Mapangidwe othandizira a Palm-top kuti aziwongolera bwino komanso molondola
- Kulipiritsa mwachangu komwe kumachepetsa kutaya nthawi
- Malo olimba omwe amatha kupirira kutsika kwa mapazi 8
- Mkuwa wokhala ndi brushless mota kuti utuluke mwachangu
- Kuthekera kwakukulu kwa torque
- Imayendera mabatire awiri a lithiamu-ion
- Makina obowola opanda zingwe
- Imagwirizana ndi mitundu yopitilira imodzi ya pini
- Liwiro losintha katatu
Ndemanga ya Dewalt DCF887D2
| Kunenepa | Mapera a 7 |
| miyeso | 16.22 x 4.5 x 10.1 mainchesi |
| Voteji | Ma 20 volts |
| Mphamvu ya Mphamvu | Batesi Yogwiritsidwa Ntchito |
| chitsimikizo | Chaka cha 3 chochepa |
Ngati zomwe zawonetsedwa zikuwoneka zokongola, ndiye kuti mungafune kudziwa zambiri za mankhwalawa. Osadandaula, chifukwa tili ndi gawo latsatanetsatane lomwe lingakuthandizeni kuyika msomali pabokosi ngati mukufuna kugula chinthucho.
Innovative Motor
Kwa nthawi yayitali, mitundu idagwiritsa ntchito ma motors opukutira pamakina obowola ndi zida zina zambiri zamagetsi. Komabe, mapindu ambiri omwe anali nawo, inalinso ndi zovuta zingapo, ndipo inali nthawi yoti mainjiniya atuluke ndi injini yatsopano.
Chifukwa chake kubwera kwa ma motors opanda brush, omwe ali bwino kwambiri pankhani yoletsa phokoso, kupanga bwino mphamvu zamagetsi, komanso kuyendetsa magetsi. Mwamwayi, DCF887D2 chitsanzo ndi Dewalt alinso ndi brushless galimoto dongosolo.
Chifukwa chake, kulumikizana pakati pa mota ndi batire ndikwabwino, ndipo zingwe zamkuwa zimathandizira kuyendetsa bwino. Izi zimatsogolera ku kubowola mwachangu komanso. Ndipo injini iyi imathanso kutulutsa kugwedezeka pang'ono, zomwe zimapangitsa kuti phokoso likhale lochepa. Zonsezi, chitsanzocho ndi choyenera kwa injini yopanda brush, ndipo mukhoza kupindula.
Battery Yamphamvu
Monga mankhwala aliwonse a Dewalt, mtundu uwu ulinso ndi batire yabwino kwambiri. Kuphatikiza apo, ili ndi mabatire awiri omwe amagwira ntchito, ndipo amagwira ntchito mogwirizana kuti apange zotuluka zofunika pakubowola pamalo ngati chitsulo ngakhale chitsulo.
Mabatire a lithiamu-ion Ah ndi abwino kwambiri pamakina opanda zingwe. Popeza ndi opepuka, amathanso kuchepetsa kulemera konse kwa chidacho. Komabe, kuti zotulutsazo zikhale zochulukirapo, mabatire awiri amagwira ntchito bwino. Batire iyi imagwira ntchito pamlingo wa 20 V, chifukwa chake muyenera kukumbukira izi.
Komanso, kulipiritsa mabatire awa ndikosavuta. Sizitenga nthawi yayitali kuti iperekedwe ndipo ikhala ikuthamanga kwa nthawi yayitali. Mutha kusinthanso mabatire pakati pa zinthu zina za Dewalt.
Kutulutsa Mwachangu
Popeza batire imagwiritsa ntchito ma motors awiri pakupangira mphamvu, zimaperekedwa kuti mudzalandira linanena bungwe mwachangu kuposa injini zambiri. Koma kuwonjezera pa mota ndi batire yapamwamba, zinthu zina zimathandizanso chidacho pakupangira mphamvu mwachangu.
Monga torque yayikulu ya 2000 in-lbs imatha kubowola matabwa mosavuta. Simudzafunikira kukakamiza chilichonse. Komanso, ndi kuzungulira koteroko, mutha kugwira ntchito pachitsulo. Komabe, muyenera kuonetsetsa kuti chitsulocho sichilemera kwambiri. Mutha kuwononga mphuno kapena kuthyola zikhomo.
Mayendedwe Atatu
Chinthu chinanso chomwe chimathandizira chidacho kuti chiwonjezeke mwachangu ndikuthamanga kosiyanasiyana. Imalola kukhudza kosiyanasiyana pamalo osiyanasiyana komanso imalola kuwongolera kwapamwamba. Ngakhale kuti palibe malire othamanga pa malo enaake, ndizomveka kuti kuthamanga kwambiri kudzakhala bwino kwachitsulo kuposa nkhuni.
Chifukwa chake, monga pa bolodi kapena gulu, mukugwira ntchito, mutha kusintha liwiro. Zomwe muyenera kuchita ndikukanikiza batani kuti musinthe. Zilibe kuchedwa kulikonse, mwina. Mphamvu yayikulu yomwe mungapeze kuchokera ku chida ichi ndi mkati mwa 600 mpaka 1500 pamphindi, zomwe ndizokwanira makina obowola.
Kunja Kwapamwamba
Makina obowola sangakwanitse kukhala ndi kapangidwe kocheperako kapena thupi. Ndi kuchuluka kwa katundu umene chida ichi chiyenera kutenga, ngati kunja sikuli kolimba, kumasweka mosavuta. Chifukwa chake mtunduwu uli ndi thupi lolimba. Komanso, ndi pulasitiki kuti kulemera kwa makina sikuchuluke.
Koma musadandaule kuti pulasitikiyo sikhala yolimba mokwanira chifukwa imatha kupirira kutsika kuchokera pa 6 mpaka 8 mapazi. Kuphatikiza apo, pulasitiki yowoneka bwino imawonetsetsa kuti mafuta kapena mafuta sangathe kuwunjikana pamwamba.
Ngakhale zitatero, mutha kuzipukuta mosavuta. Ndipo ngati mukuda nkhawa kuti chinthucho chikutsika, muyenera kudziwa kuti zitunda zidzakuthandizani kukhazikitsa mwamphamvu.
Zosavuta Kuzigwiritsa Ntchito
Chitsanzochi chili ndi pansi chapadera chomwe chimakulolani kuchigwira mokhazikika. Choncho, pamene mukuloza chobowolacho pakona, ndipo chikugwedezeka kuposa nthawi zonse, pansi polemera pang'ono chimachititsa kuti chikhale cholimba. Choncho, mukhoza kukhala olondola kwambiri.
Muthanso kugwira ntchito ndi mitundu yopitilira imodzi pobowola popeza ili ndi hex chuck. Chofunika kwambiri, makinawo ndi opanda zingwe kotero kuti mutha kupita nawo kunja popanda kukayika.
Ilinso ndi magetsi atatu a LED okuthandizani kuti muwone zoyera m'malo amdima. Imagwira mukayamba kubowola ndipo imakhala ndi kuchedwa kwa masekondi 20 ngakhale mutasiya.
ubwino
- Thupi lolimba kwambiri
- Zimagwira ntchito ndi zikhomo zosiyanasiyana zoboola
- Mabatire awiri a lithiamu-ion
- 2000 mu-lbs mphamvu ya torque
- 20 V batire
- Pansi polemera kuti muwongolere bwino
- Kusunga mosavuta
- Njira zitatu za LED
- Wopepuka komanso Wonyamula
- kuipa
- Okwera mtengo pang'ono kuposa obowola ena a Dewalt
Mawu Otsiriza
Simungapite molakwika ndi makina obowola omwe ali ndi mabatire awiri ogwira ntchito. Ndi chidziwitso chonsechi, tikukhulupirira kuti mutha kukhomerera bokosi ndikuyamba kubowola makoma!
Posts Related Ndemanga ya Dewalt DCF888B
Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.
