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Ngati mukubowola zinthu zowundana kwambiri, driver wanu wamba sangadule.Zida monga konkire, matailosi, ndi miyala zimafuna mphamvu yowonjezereka kuchokera pa kubowola, ndipo ngakhale woyendetsa wamphamvu kwambiri amasowa.Ntchito zamtunduwu zimafuna kubowola kopanda zingwe, komwe kumatha kudutsa pamalo olimbawa.
Zobowola nyundo zamagetsi zopanda zingwe zimapanga zinthu ziwiri nthawi imodzi: zimatembenuza pang'ono, ndipo pinion mupang'onoyo imakakamiza kulemera patsogolo ndikugunda kumbuyo kwa chuck.Mphamvu imafalikira kunsonga ya kubowola.Mphamvu imeneyi imathandiza pobowola kudulira zidutswa zing'onozing'ono za konkire, mwala kapena njerwa, ndipo ma groove pabowolo amatha kuchotsa fumbi lopangidwa.Malangizo otsatirawa posankha chobowolera bwino chopanda zingwe chidzakuthandizani kupeza chida choyenera cha polojekiti yanu.
Ngakhale zobowola nyundo zabwino kwambiri zimatha kugwira ntchito ziwiri za driver wamba wamba, sizoyenera aliyense.Ngakhale zobowola nyundo zing'onozing'ono zimakhala ndi mbali zolemera mkati, zomwe zikutanthauza kuti ndizolemera kwambiri kuposa zobowola zopanda zingwe.Amakhalanso ndi torque yayikulu kwambiri kuposa zida zoboolera zopepuka, kotero ngati simukudziwa zida zamagetsi, musadabwe ndi mphamvu zawo.
Ngati simukubowola konkriti, njerwa, miyala kapena miyala, simungafune kubowola nyundo yopanda zingwe.Mutha kusunga ndalama pogwiritsa ntchito madalaivala anthawi zonse pama projekiti ambiri.Komabe, ngati mukupeza kuti mukusakaniza konkire kapena penti pafupipafupi, mungaganize kuti torque yowonjezera yomwe nyundo ingapereke ingathandize kufulumizitsa ntchitoyo.
Zotsatirazi zimapangitsa kuti zobowola zamagetsi ziwonekere pagulu.Kumvetsetsa momwe zidazi zimagwirira ntchito kukuthandizani kusankha mwanzeru ndikuzindikira ngati mukufuna imodzi mwamakinawa.
Zobowola nyundo zimagwiritsidwa ntchito kuboola mabowo pamiyala.Zobowola zokhazikika sizimakanda pamwamba pa matailosi, tinjira ta konkriti kapena zotengera zamwala.Zida izi ndizowunidwa kwambiri kuti zithe kudulidwa m'mphepete mwa tizibowo tomwe timabowola.Kubowola nyundo yokhala ndi kachidutswa kakang'ono kokhala ndi kachingwe kakang'ono kamalowa mosavuta m'malo omwewo: nyundo imayendetsa nsonga ya pang'ono pamwamba, kupanga tchipisi ta miyala kapena fumbi la konkire, ndikuchotsa poyambira pa dzenjelo.
Kumbukirani, muyenera kugwiritsa ntchito zobowolera zamatabwa kuti mulowe m'malo awa.Zobowolazi zimakhala ndi mapiko pansonga kuti zithandizire kuchotsa fumbi, ndipo mawonekedwe ake amasiyana pang'ono, ngati tchiseli kuposa zobowola wamba.Kuphatikiza apo, ngati mutha kulowa pamwamba pa zida zomangira, chobowola chokhazikika chimatha kuzimiririka kapena kusweka nthawi yomweyo.Mutha kupeza zobowolera zamatabwa zogulidwa padera m'makiti oterowo.
Ma motors opukutidwa amadalira ukadaulo wa "sukulu yakale" kuti apange ma mota.Ma motors awa amagwiritsa ntchito "maburashi" kuti apereke mphamvu zozungulira.Koyilo yolumikizidwa ndi shaft imayamba kusinthasintha, motero imatulutsa mphamvu ndi torque.Ponena za injiniyo, luso lake laukadaulo ndilochepa.
Ukadaulo wamagalimoto a Brushless ndiwotsogola komanso wothandiza kwambiri.Amagwiritsa ntchito masensa ndi matabwa owongolera kuti atumize zamakono ku koyilo, zomwe zimapangitsa kuti maginito omwe amamangiriridwa pamtengowo azizungulira.Poyerekeza ndi motor brushed, njirayi imapanga torque yayikulu kwambiri ndipo imagwiritsa ntchito mphamvu ya batri yocheperako.
Ngati mukuyenera kubowola mabowo ambiri, ndiye kuti kugula chobowola nyundo yopanda maburashi kungakhale koyenera mtengo wowonjezera.Kubowola nyundo kumamaliza ntchitoyi pamtengo wotsika, koma kungatenge nthawi yambiri.
Ponena za liwiro, muyenera kuyang'ana kubowola kothamanga kwambiri kwa RPM 2,000 kapena kupitilira apo.Ngakhale simungafune kuthamanga kwambiri kuti mubowole pazida zomangira, liwiro ili limakupatsani mwayi wogwiritsa ntchito ngati kubowola popanda kubowola konkriti ndi njerwa.
Torque ndiyofunikanso chifukwa mutha kugwiritsa ntchito chobowola nyundo cholimba kuti muwononge ma bolts ndi zomangira muzinthu zolimba kuti mukonze anangula a konkire, ndi zina zambiri. Komabe, opanga ambiri sagwiritsanso ntchito "mapaundi" ngati metric.M'malo mwake, amagwiritsa ntchito "unit wattage" kapena UWO, yomwe ndi muyeso wovuta wa mphamvu ya kubowola pa chuck.Zobowola zosachepera 700 za UWO zitha kukwaniritsa zolinga zanu zambiri.
Chofunika koposa, ogula nyundo ayenera kuika patsogolo kugunda pamphindi kapena BPM.Muyezo uwu umafotokoza kuchuluka kwa nthawi yomwe zida za nyundo zimatengera chuck pamphindi.Zobowola nyundo zokhala ndi mlingo wa BPM wa 20,000 mpaka 30,000 ndizoyenera nthawi zambiri pobowola, ngakhale zolemetsa zolemetsa zimatha kupereka RPM yotsika posinthanitsa ndi torque yowonjezereka.
Chifukwa chobowola nyundo kumapanga torque yambiri kapena UWO, wogwiritsa ntchito amafunikira njira yosinthira kuchuluka kwa torque iyi kumapatsira cholumikizira.Musanabowole chomangira kapena screwdriver muzinthu, torque yochulukirapo imatha kusweka.
Pofuna kuwongolera kutulutsa kwa torque, opanga amagwiritsa ntchito zingwe zosinthika m'mabowo awo.Kusintha clutch nthawi zambiri kumafuna kupukuta kolala pansi pa chuck kuti ikhale yoyenera, ngakhale kuti malowa amasiyana nthawi zonse kuchokera ku chida kupita ku chida ndipo zimadalira mtundu wa zinthu zobowola.Mwachitsanzo, mitengo yolimba yolimba ingafunike zoikamo zapamwamba (malinga ngati zomangira zimatha kuzigwira), pomwe mitengo yofewa monga paini imafuna zolumikizira zochepa.
Pafupifupi makina onse obowola ndi kubowola (kuphatikiza zopepuka ndi zapakati nyundo) amagwiritsa ntchito zibwano zitatu.Mukatembenuza ma chucks, amamatira pamtunda wozungulira kapena wa hexagonal.The chuck ya nsagwada zitatu imakupatsani mwayi wogwiritsa ntchito zida zosiyanasiyana zobowola ndi madalaivala, chifukwa chake zimakhala pafupifupi ponseponse pamadalaivala obowola.Amapezeka mu kukula kwa 1/2-inch ndi 3/8-inch, ndipo kukula kwake ndikolemera.
Nyundo yozungulira imagwiritsa ntchito SDS chuck.Mphepete mwa zobowola izi ukhoza kutsekedwa m'malo mwake.SDS ndi yatsopano ku Germany, yomwe imayimira "Steck, Dreh, Sitz" kapena "Insert, Twist, Stay".Mabowolawa ndi osiyana chifukwa nyundo yamagetsi imapereka mphamvu zambiri, choncho njira yotetezeka ndiyofunika kuti muteteze pobowola.
Mitundu yayikulu ya batri yomwe imabwera ndi chida chilichonse chopanda zingwe ndi nickel cadmium (NiCd) ndi lithiamu ion (Li-ion).Mabatire a lithiamu-ion akulowa m'malo mwa mabatire a nickel-cadmium chifukwa amagwira ntchito bwino komanso amakhala ndi moyo wautali pakugwiritsa ntchito komanso nthawi yonse yautumiki wawo.Amakhalanso opepuka kwambiri, zomwe zitha kukhala chifukwa chokokera kale nyundo yobowola.
Moyo wa batri mukamagwiritsa ntchito nthawi zambiri umayesedwa mu ampere maola kapena Ah.Kwa zida zobowola zopepuka, mabatire a 2.0Ah ndiokwanira.Komabe, mukamenya zomanga mwamphamvu, mungafune kuti batire ikhale nthawi yayitali.Apa, yang'anani batire yomwe ili pa 3.0Ah kapena kupitilira apo.
Ngati pakufunika, batire yokhala ndi ma apere ola okwera imatha kugulidwa mosiyana.Opanga ena amagulitsa mabatire mpaka 12Ah.
Mukagula kubowola kopanda zingwe komwe kumakwaniritsa zosowa zanu, ganizirani kuzigwiritsa ntchito pantchitoyo.Pulojekitiyi idzakhala ndi zambiri zokhudzana ndi kukula ndi kulemera kwa nyundo yomwe mukufuna.
Mwachitsanzo, kubowola mabowo mu matailosi a ceramic khoma sikufuna torque, liwiro kapena BPM.Chopepuka, chophatikizika, chopepuka cha nyundo cholemera pafupifupi mapaundi a 2 (popanda batire), imatha kuthetsa vutoli.Kumbali ina, kubowola mabowo akulu mu anangula opangidwa mu konkriti kumafunikira nyundo zazikulu komanso zolemera kwambiri, mwinanso nyundo zamagetsi, zomwe zimalemera mapaundi 8 popanda mabatire.
Pazinthu zambiri za DIY, kubowola nyundo ndikwabwino chifukwa kumatha kugwira ntchito zambiri.Ngakhale chonde kumbukirani kuti idzakhala yolemetsa kwambiri kuposa chowongolera chokhazikika (nthawi zambiri kulemera kwake kuwirikiza kawiri), kotero sizingakhale zabwino chifukwa ndiyekhayo pamisonkhano yanu.
Podziwa zam'mbuyo zakubowola nyundo zamagetsi zopanda zingwe, mndandanda wazotsatira wazobowola muzinthu zolimba zingakuthandizeni kupeza chida choyenera cha polojekiti yanu.
Zapamwamba Kwambiri 1 DEWALT 20V MAX XR Hammer Drill Kit (DCD996P2) Chithunzi: amazon.com Onani mtengo waposachedwa DEWALT 20V MAX XR Hammer Drill Kit ndi chisankho chabwino pakubowola nyundo mozungulira mozungulira.Ili ndi chuck ya 1/2-inch ya nsagwada zitatu, nyali ya LED yamitundu itatu ndi mota yamphamvu yopanda burashi.Kubowola kwa nyundoku komwe kumalemera pafupifupi mapaundi 4.75 kumatha kuthamanga mwachangu mpaka 2,250 RPM, komwe kumakhala kokwanira pakubowola kapena kuyendetsa galimoto.Sinthani kuti ikhale yobowola nyundo ndipo mudzapindula ndi liwiro lofikira 38,250 BPM, kusandutsa njerwa kukhala fumbi mwachangu komanso mosavuta.Kubowola kwa nyundo ya DEWALT kumatha kutulutsa mpaka 820 UWO, koma mutha kuwongolera bwino clutch yake ndi ma bits 11.Ili ndi batri ya lithiamu-ion ya 5.0Ah 20V.Poyerekeza ndi mota yopanda burashi, imayenda motalika 57% kuposa mota yopukutidwa.Wogwiritsa ntchito amatha kusankha pakati pa maulendo atatu, ngakhale kuti choyambitsa chosinthika chingathandizenso kusintha liwiro.Mnzake wabwino kwambiri wa Buck2 Craftsman V20 nyundo yobowola opanda zingwe (CMCD711C2): amazon.com Onani mtengo waposachedwa.Amene akufunafuna kubowola nyundo yamtengo wokwanira amatha kusamalira zinthu zambiri m'nyumba.Atha kutembenukira ku Craftsman V20 nyundo yopanda zingwe.Chombocho chili ndi gearbox ya 2-speed yomwe ili ndi liwiro lalikulu la 1,500 RPM, yomwe imakwanira ntchito zambiri zowala kapena zapakati.Ponena za kubowola mabowo mu njerwa kapena konkriti, kubowola kwa nyundo yopanda zingwe kumatha kupanga mpaka 25,500 BPM-yokwera kwambiri kuposa mitundu yamtengo wapatali yolemera ma pounds 2.75.Ilinso ndi 1/2-inch, 3-nsagwada chuck.Ngakhale mtengo wa torque ndi wochepa kwambiri pa 280 UWO, izi ndizofunikira kwambiri mukaganizira kuti zida zilinso ndi mabatire awiri a 2.0Ah lithiamu-ion ndi charger.Ndizosavuta kunyalanyaza kuti pamitengo, kubowola nyundo kwina ndi zida zokha.Kubowola kwa mmisiri kulinso ndi kuwala kwa LED komwe kumapangidwira pamwamba pa choyambitsa.Zoyenera kwambiri pobowola nyundo zolemetsa 3 DEWALT 20V MAX XR (DCH133B) Chithunzi: amazon.com Onani mtengo waposachedwa Zida zolimba zenizeni zimafuna kubowola nyundo zolimba zenizeni.DEWALT 20V MAX XR ili ndi mapangidwe apamwamba a nyundo yamagetsi ya D-handle, omwe amatha kugwira ntchitoyi.Kuthamanga kwapakati kwa nyundo yozungulira ndi 1,500 RPM, koma imatha kupanga ma joules 2.6 amphamvu ikamenyedwa pamwamba pa nyundo - mphamvu yochokera ku nyundo yopanda zingwe ndiyokwera kwambiri.Chidacho chili ndi mota yopanda maburashi ndi clutch yamakina.Mutha kuyika chobowola kukhala chimodzi mwazinthu zitatu: kubowola pang'ono, kubowola nyundo kapena kupukuta, chomalizacho chimakulolani kuti mugwiritse ntchito ngati jackhammer yopepuka kuwaza konkire ndi matailosi.Mtundu wa DEWALT uwu ukhoza kupanga 5,500 BPM pamphindi.Chogwiririra chooneka ngati D ndi chogwirizira chakumbali chimapereka chogwira molimba ndikukankhira kubowola kupyola muzinthu zolimba.Kukula kwake kophatikizika kungakuthandizeni kuchita ntchito zolemetsa pamalo ang'onoang'ono.Chobowola ndi chida chodziyimira cholemera pafupifupi mapaundi 5 ndipo ndi choyenera kwa ogwiritsa ntchito omwe ali ndi batire ya 20V MAX XR, kapena mutha kuyigula ngati chida chokhala ndi batire ya 3.0Ah ndi charger.Kumbukirani kuti nyundo yamagetsi ili ndi chuck ya SDS, zomwe zikutanthauza kuti mumafunikira kubowola kwapadera monga chonchi.Yabwino kwambiri yapakatikati 4 Makita XPH07Z 18V LXT Cordless Hammer Driver-Chithunzi cha kubowola: amazon.com Onani mtengo waposachedwa wa Makita's XPH07Z LXT Cordless Hammer Driver-Drill ndiyofunika mukagula dalaivala wapakatikati wopanda brushless yemwe amatha kunyamula ambiri ochiritsira ntchito mawonekedwe amodzi.Kubowola kwa nyundoku kumalemera ma pounds 4 ndipo kumakhala ndi gearbox ya 2-speed yomwe imatha kupanga 2,100 RPM.Ilinso ndi 1/2 inchi, 3-nsagwada chuck.Popeza Makita sanafikebe pa mlingo wa UWO, kampaniyo inanena kuti kubowolako kumatha kupanga ma 1,090 inchi-mapaundi a torque akale (pafupifupi mapaundi 91).Itha kupanganso 31,500 BPM, kukulolani kuti mugwire ntchito mwachangu pazinthu zomangira zolimba.Kubowola nyundo iyi ya Makita kungagulidwe kokha ngati chida kapena m'magulu awiri osiyana: imodzi yokhala ndi mabatire awiri a 18V 4.0Ah kapena mabatire awiri a 5.0Ah.Zosankha zonse zitatu zimabwera ndi zogwirira zam'mbali kuti zipereke mphamvu yowonjezera komanso mphamvu.Choyenera kwambiri chamtundu wa 5 Makita XPH03Z 18V LXT opanda zingwe zamagetsi nyundo.Chithunzi: amazon.com Onani mtengo waposachedwa.Mwachidule, nyundo yamagetsi yopepuka ikufunikabe kuyendetsedwa kunyumba, ndipo Makita XPH03Z yamaliza ntchitoyi.Mtunduwu uli ndi 1/2 inchi, 3-nsagwada chuck, nyali ziwiri za LED, ndipo ili ndi liwiro lokwanira ndi BPM.Chobowolacho chimakhala ndi liwiro lopanga mpaka 2,000 RPM ndi liwiro la BPM lofikira 30,000, zomwe zimakulolani kuti muthane ndi ntchito zopepuka monga kubowola bwino ma tiles apakhoma ndi mizere ya grouting.Pankhani ya torque, Makita iyi imatha kupanga mapaundi 750 (pafupifupi mapaundi 62) olemera.Ngakhale pobowola nyundo yopepuka, imakhalanso ndi zogwirira zam'mbali kuti igwire bwino ndi kuwongolera ngati chida choyimitsa chozama kuti chiteteze Pamene pang'ono ikalowetsedwa, chuck imagwera pamalo ogwirira ntchito.Izi ndizogula zida zokha, koma mutha kugula mapaketi a 2 a mabatire a Makita 3.0Ah padera (omwe akupezeka pano).Ndi mabatire awa, chopepuka cha Makita ichi chimalemera mapaundi 5.1 okha.Yabwino kwambiri ya Compact6 Bosch bare-metal PS130BN 12-volt Ultra-compact drive Image: amazon.com Yang'anani mtengo waposachedwa Bosch ayenera kukumbukira "chinthu chachikulu mu phukusi laling'ono" Bare-Tool 1/3 inch hammer drill/driver.Kubowola kwa nyundo ya 12V yokhala ndi chuck yodzitsekera ya 3/8-inchi ndi yaying'ono yokwanira kuti ikhale yotetezedwa mu lamba wa chida (chida chopanda kanthu chimalemera ma pounds 2), koma champhamvu cholowera konkriti ndi matailosi.Ili ndi liwiro lapamwamba la 1,300 RPM, imatha kupanga ma 265 inchi-mapaundi a torque, ndipo imakhala ndi ma clutch 20 osinthika, zomwe zimapangitsa dalaivala wopepuka uyu kukhala wosinthasintha.Pambuyo posinthira ku nyundo, imatha kupanga 19,500 BPM, kukulolani kuti mubowole matailosi, konkire ndi njerwa ndi chida chopepuka.Ichi ndi chida chokhacho.Ngati muli kale ndi mabatire ochepa a Bosch 12V, inde Chosankha chabwino.Komabe, mutha kugula batire la 6.0Ah padera (likupezeka pano).Rotary7 DEWALT 20V MAX SDS Rotary Hammer Drill (DCH273B) Chithunzi: amazon.com Onani mtengo waposachedwa.Mwachizoloŵezi, nyundo zozungulira zimakhala zazikulu komanso zolemetsa, zomwe zimapangitsa kuti zikhale zolemetsa m'bokosi lanu la zida, zovutirapo, koma DEWALT DCH273B nyundo zozungulira sizili motere.Nyundo yolemera yamagetsi iyi imakhala ndi pistol yokhazikika, motero imakhala yophatikizika ngati makina ambiri apakati.Ilibe batire ndipo imalemera mapaundi 5.4 okha, omwe ndi opepuka.Komabe, ma motors opanda maburashi amatha kupereka liwiro mpaka 4,600 BPM ndi liwiro lalikulu la 1,100 RPM.Ngakhale kuthamanga ndi BPM sizinthu zapamwamba kwambiri pamsika, nyundo yamagetsi iyi imapanga ma joules 2.1 amphamvu, zomwe zimapangitsa kuti kubowola kapena chisel kulowera pamwamba pamiyala ngati mtundu wokulirapo.DEWALT DCH273B ili ndi chuck ya SDS, mota yopanda burashi, chogwirira cham'mbali ndi malire akuya.Ngati muli kale ndi mabatire angapo a 20V MAX DEWALT pamndandanda wanu, mutha kugula zobowolera nyundo popanda mabatire, koma mutha kuzigulanso ndi mabatire a 3.0Ah.
Seti ya DEWALT 20V MAX XR nyundo yobowola ndi yabwino kwambiri pobowola nyundo mozungulira.Ili ndi chuck ya 1/2-inch ya nsagwada zitatu, nyali ya LED yamitundu itatu ndi mota yamphamvu yopanda burashi.Kubowola kwa nyundoku komwe kumalemera pafupifupi mapaundi 4.75 kumatha kuthamanga mwachangu mpaka 2,250 RPM, komwe kumakhala kokwanira pakubowola kapena kuyendetsa galimoto.Sinthani kuti ikhale yobowola nyundo ndipo mudzapindula ndi liwiro lofikira 38,250 BPM, kusandutsa njerwa kukhala fumbi mwachangu komanso mosavuta.
Kubowola kwa nyundo ya DEWALT kumatha kutulutsa 820 UWO, koma mutha kuyikonza bwino pogwiritsa ntchito clutch-speed 11.Ili ndi batri ya lithiamu-ion ya 5.0Ah 20V.Poyerekeza ndi mota yopanda burashi, imayenda motalika 57% kuposa mota yopukutidwa.Wogwiritsa ntchito amatha kusankha pakati pa maulendo atatu, ngakhale kuti choyambitsa chosinthika chingathandizenso kusintha liwiro.
Amene akufunafuna zobowolera nyundo zotsika mtengo amatha kugwiritsa ntchito Craftsman V20 nyundo yopanda zingwe, yomwe imatha kusamalira zinthu zambiri mnyumba.Chombocho chili ndi gearbox ya 2-speed yomwe ili ndi liwiro lalikulu la 1,500 RPM, yomwe imakwanira ntchito zambiri zowala kapena zapakati.Zikafika pobowola mabowo mu njerwa kapena konkire, kubowola kwa nyundo yopanda zingwe kumatha kupanga mpaka 25,500 BPM-yokwera kwambiri kuposa mitundu yamtengo wapatali yolemera ma pounds 2.75.Ilinso ndi 1/2 inchi 3-nsagwada chuck.
Ngakhale mtengo wa torque ndi wotsika pang'ono pa 280 UWO, ndizosavuta kunyalanyaza mukaganizira kuti zida zilinso ndi mabatire awiri a 2.0Ah lithiamu-ion ndi charger (mtengo wa kubowola nyundo ndi chida chokha).Kubowola kwa mmisiri kulinso ndi kuwala kwa LED komwe kumapangidwira pamwamba pa choyambitsa.
Zida zolimba zimafuna kubowola nyundo zolimba.DEWALT 20V MAX XR ili ndi mapangidwe apamwamba a nyundo yamagetsi ya D-handle, omwe amatha kugwira ntchitoyi.Kuthamanga kwapakati kwa nyundo yozungulira ndi 1,500 RPM, koma imatha kupanga ma joules 2.6 amphamvu ikamenyedwa pamwamba pa nyundo - mphamvu yochokera ku nyundo yopanda zingwe ndiyokwera kwambiri.Chidacho chili ndi mota yopanda maburashi ndi clutch yamakina.Mutha kuyika pobowola mu imodzi mwamitundu itatu: kubowola pang'ono, kubowola nyundo, kapena kupukuta, chomalizacho chimakulolani kuti mugwiritse ntchito ngati jackhammer yopepuka kuwaza konkire ndi matailosi.
Mtundu wa DEWALT ukhoza kutulutsa 5500 BPM pamphindi, ndipo chogwirira cha D ndi chogwirizira cham'mbali chimapereka chogwira mwamphamvu ndipo chimatha kukankhira kubowola kudzera muzinthu zolimba.Kukula kwake kophatikizika kungakuthandizeni kugwira ntchito yolemetsa m'malo ochepa.Chobowola ndi chida choyima cholemera pafupifupi mapaundi 5, choyenera kwa ogwiritsa ntchito omwe ali kale ndi batire ya 20V MAX XR, kapena mutha kuyigula ngati zida ndi batire ya 3.0Ah ndi charger.Kumbukirani kuti nyundo yamagetsi ili ndi chuck ya SDS, zomwe zikutanthauza kuti mumafunikira kubowola kwapadera monga chonchi.
Kubowola kopanda zingwe kwa XPH07Z LXT kwa Makita ndikoyenera kuyang'ana mukagula choyendetsa chapakatikati chomwe chimatha kugwira ntchito wamba.Kubowola kwa nyundoku kumalemera ma pounds 4, kumakhala ndi gearbox ya 2-speed, ndipo kumatha kupanga liwiro lofikira 2,100 RPM.Ilinso ndi 1/2 inchi, 3-nsagwada chuck.Popeza Makita sanafikebe pachiyeso cha UWO, kampaniyo idati kubowola kumatha kupanga ma 1,090 inchi-mapaundi a torque akale (pafupifupi 91 lb-lbs).Itha kupanganso 31,500 BPM, kukulolani kuti musinthe mwachangu zida zomangira zolimba.
Kubowola nyundo iyi ya Makita kungagulidwe ngati chida choyera, kapena kugawidwa m'magulu awiri: imodzi yokhala ndi mabatire awiri a 18V 4.0Ah, kapena mabatire awiri a 5.0Ah.Zosankha zonse zitatu zimabwera ndi zogwirira zam'mbali kuti muwonjezere kugwira ndi kuwongolera.
Mwachidule, kubowola kwa nyundo yopepuka kumafunikabe kupita kunyumba, ndipo Makita XPH03Z atha kugwira ntchitoyo.Mtunduwu uli ndi 1/2 inchi, 3-nsagwada chuck, nyali ziwiri za LED, ndipo ili ndi liwiro lokwanira ndi BPM.Chobowolacho chimakhala ndi liwiro lopanga mpaka 2,000 RPM ndi liwiro la BPM mpaka 30,000, zomwe zimakulolani kuti mugwire bwino ntchito zopepuka, monga kubowola bwino ma tiles apakhoma ndi mizere ya grouting.Ponena za torque, Makita iyi imatha kutulutsa mpaka mapaundi 750 (pafupifupi mapaundi 62) olemera.
Ngakhale uku ndikubowola nyundo yopepuka, imakhalabe ndi chogwirira cham'mbali kuti chithandizire kugwira ndikuwongolera;ilinso ndi malire akuya kuti lisalowe m'malo ogwirira ntchito pomwe kubowola kumapangitsa kuti kubowola kugwere pobowola..Izi ndizogula zida zokha, koma mutha kugula mapaketi a 2 a mabatire a Makita 3.0Ah padera (omwe akupezeka pano).Ndi mabatire awa, chopepuka cha Makita ichi chimalemera mapaundi 5.1 okha.
Popanga Bare-Tool 1/3-inch hammer drill/driver, Bosch ayenera kukumbukira "phukusi lalikulu lazinthu zazing'ono".Kubowola kwa nyundo ya 12V yokhala ndi chuck yodzitsekera ya 3/8-inchi ndi yaying'ono yokwanira kuti ikhale yotetezedwa mu lamba wa chida (chida chopanda kanthu chimalemera ma pounds 2), koma champhamvu cholowera konkriti ndi matailosi.Ili ndi liwiro lapamwamba la 1,300 RPM, imatha kupanga ma 265 inchi-mapaundi a torque, ndipo imakhala ndi ma clutch 20 osinthika, zomwe zimapangitsa dalaivala wopepuka uyu kukhala wosinthasintha.Mukasinthira ku nyundo, imatha kupanga 19,500 BPM, kukulolani kubowola matailosi, konkire ndi njerwa ndi zida zopepuka.
Uku ndikugula kwa zida zokha ndipo ndikwabwino ngati muli ndi mabatire ochepa a Bosch 12V.Komabe, mutha kugula batire la 6.0Ah padera (likupezeka pano).
Mwachizoloŵezi, nyundo zamagetsi ndi zazikulu komanso zolemera, zomwe zimapangitsa kuti zikhale zolemetsa m'bokosi lanu lazida komanso zimakhala zovuta, koma izi sizili choncho ndi DEWALT DCH273B nyundo yozungulira.Nyundo yolemera yamagetsi iyi imakhala ndi pistol yokhazikika, motero imakhala yophatikizika ngati makina ambiri apakati.Ilibe batire ndipo imalemera mapaundi 5.4 okha, omwe ndi opepuka.Komabe, ma motors opanda maburashi amatha kupereka liwiro mpaka 4,600 BPM ndi liwiro lalikulu la 1,100 RPM.
Ngakhale kuthamanga ndi BPM sizinthu zapamwamba kwambiri pamsika, nyundo yamagetsi iyi imapanga ma joules a 2.1 amphamvu, kubowola pobowola kapena chisel pamwamba pamiyala mozama ngati mtundu wokulirapo.DEWALT DCH273B ili ndi chuck ya SDS, mota yopanda burashi, chogwirira cham'mbali ndi malire akuya.Ngati muli kale ndi mabatire angapo a 20V MAX DEWALT pamndandanda wanu, mutha kugula zobowolera nyundo popanda mabatire, koma mutha kuzigulanso ndi mabatire a 3.0Ah.
Ngati simunagwiritsepo ntchito pobowola nyundo yamagetsi, mutha kukhala ndi mafunso okhudza kubowola kwamagetsi ndi momwe imagwirira ntchito.Pansipa mupeza ena mwa mafunso odziwika bwino ndi mayankho ake kuti akuthandizeni kukulozerani njira yoyenera.
Mutha kugwiritsa ntchito nyundo yamagetsi ngati chisel, koma simungagwiritse ntchito pobowola magetsi.Nyundo yozungulira imakhala ndi mawonekedwe omwe sazungulira pang'ono pomenyetsa, choncho ndiyoyenera kwambiri kupukuta.
Inde, ngakhale zobowola nyundo zonse zimagwira ntchito ngati madalaivala obowola pamapulojekiti ambiri mnyumba, zitha kukhala zazikulu kwambiri.
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