Ngingayikhetha Kanjani I-Saw Blade Elungile

Ukwenza ukusikeka okubushelelezi, okuphephile ngesaha yetafula lakho, isaha se-radial-arm, isaha se-chop noma isaha esiyingxube esishelelayo kuncike ekubeni ne-blade elungile yethuluzi kanye nohlobo lokusika ofuna ukulenza. Akukho ukushoda kwezinketho zekhwalithi, futhi umthamo omkhulu wama-blade atholakalayo ungadida ngisho nomdwebi wokhuni onolwazi.

I-blade izosetshenziswa ngaluphi uhlobo lwesaha? Amanye ama-blade aklanyelwe ukusetshenziswa kumasaha athile, ngakho-ke uzofuna ukuqiniseka ukuthi uthola i-blade elungile yethuluzi. Ukusebenzisa uhlobo olungalungile lweblade yesaha kungenzeka kuveze imiphumela engemihle futhi kwezinye izimo kungaba yingozi.

Iziphi izinto ezizosetshenziselwa ukusika? Uma udinga ukusika inqwaba yezinto zokwakha, lokho kuzothinta ukukhetha kwakho. Uma usika uhlobo olulodwa lwento eyodwa (i-melamine, isibonelo) lokho buchwepheshe kungase kuthinte ukukhetha kwakho.

I-Saw Blade Essentials Ama-saw blades amaningi aklanyelwe ukunikeza imiphumela yawo engcono kakhulu ekusebenzeni okuthile kokusika. Ungathola ama-blade akhethekile okuklebhula izingodo, ukunqamula izingodo, ukusika i-plywood ene-veneered namaphaneli, ukusika ama-laminates namapulasitiki, ukusika i-melamine nokusika izinsimbi ezingenayo ayoni.

Ama-saw blades amaningi aklanyelwe ukunikeza imiphumela yawo engcono kakhulu ekusebenzeni okuthile kokusika. Ungathola ama-blade akhethekile okuklebhula izingodo, ukunqamula izingodo, ukusika i-plywood ene-veneered namaphaneli, ukusika ama-laminates namapulasitiki, ukusika i-melamine nokusika izinsimbi ezingenayo ayoni. Kukhona futhi inhloso evamile kanye nezindwani ezihlanganisiwe, eziklanyelwe ukusebenza kahle ezinhlotsheni ezimbili noma ngaphezulu zokusikeka. (Ama-Combination blades enzelwe ukunqamula nokuklebhula.

Ama-blade enhloso ejwayelekile aklanyelwe ukwenza zonke izinhlobo zokusikeka, okuhlanganisa i-plywood, i-laminated wood kanye ne-melamine.) Ukuthi iyiphi i-blade eyenza kahle kakhulu kunqunywa, ngokwengxenye, ngenani lamazinyo, ubukhulu bomgudu, ukumiswa kwezinyo kanye i-hook angle (i-angle yezinyo).

Ngokuvamile, izindwani ezinamazinyo amaningi zisikeka kalula, futhi izindwani ezinamazinyo ambalwa zikhipha izinto ngokushesha. I-10″ blade edizayinelwe ukuklebhula izingodo, isibonelo, ivamise ukuba namazinyo ambalwa afinyelela kwangu-24 futhi idizayinelwe ukususa izinto ngokushesha ngobude bokusanhlamvu. I-rip blade ayiklanyelwe ukusika isibuko esibushelelezi, kodwa i-rip blade enhle izohamba ngokhuni oluqinile ngomzamo omncane futhi ishiye ukusika okuhlanzekile okunamagoli amancane.

Ngakolunye uhlangothi, i-crosscut blade, iklanyelwe ukwenza ukusika okubushelelezi ohlakeni lwezinkuni, ngaphandle kokuqhekeka noma ukudabuka. Lolu hlobo lwensingo ngokuvamile luzoba namazinyo angama-60 kuya kwangama-80, kanti inani lamazinyo eliphakeme lisho ukuthi izinyo ngalinye kufanele likhiphe izinto ezincane. I-crosscut blade yenza ukusikeka okuningi ngakunye njengoba ihamba esitokweni kune-blade eklebhukayo futhi, ngenxa yalokho, idinga izinga lokuphakela elihamba kancane. Umphumela uba ukusikwa okuhlanzekile emaphethelweni kanye nendawo yokusika ebushelelezi. Ngensingo yekhwalithi ephezulu ye-crosscut, indawo esikiwe izobonakala ipholishiwe.

Umgudu uyisikhala esiphambi kwezinyo ngalinye esivumela ukukhishwa kwe-chip. Emsebenzini wokuklebhula, izinga lokuphakelayo liyashesha futhi usayizi we-chip mkhulu, ngakho i-gullet idinga ukujula ngokwanele ukuze ikwazi ukuphatha inani elikhulu lempahla. Ku-crosscutting blade, ama-chips mancane futhi ambalwa ngezinyo ngalinye, ngakho-ke i-gullet incane kakhulu. Imibhobho kwamanye ama-crosscut blade nawo aba mancane ngamabomu ukuze avimbe izinga lokuphakelayo elishesha kakhulu, okungaba inkinga ikakhulukazi kumasaha e-radial-arm nama-miter ashelelayo.Imibhobho yensingo ehlangene iklanyelwe ukubamba kokubili ukuklebhuka nokunqamula. Imisele emikhulu phakathi kwamaqembu amazinyo isiza ekukhipheni inani elikhulu lezinto ezikhiqizwa ekudwetshweni. Imisele emincane phakathi kwamazinyo aqoqiwe ivimbela izinga lokuphakelayo elishesha kakhulu ekunqandeni.

Ama-sawblade ayindilinga afika nohlu olubanzi lwezibalo zamazinyo, yonke into isuka kumazinyo ayi-14 kuye kwayi-120. Ukuze uthole ukusikeka okuhlanzekile, sebenzisa i-blade enenombolo efanele yamazinyo ohlelweni olunikeziwe. Impahla enqunywayo, ukujiya kwayo, kanye nesiqondiso sokusanhlamvu okuhlobene nesaha kusiza ukunquma ukuthi iyiphi insimbi engcono kakhulu. Mhlawumbe isici esiyinhloko okufanele sicatshangelwe lapho ukhetha i-sawblade umphumela oyifunayo. I-blade enenani eliphansi lamazinyo ivamise ukusika ngokushesha kune-blade enenani eliphezulu lamazinyo, kodwa ikhwalithi yokusikwa ilukhuni, akunandaba ukuthi uyisihlakaniphi. Ngakolunye uhlangothi, i-blade enesibalo samazinyo esiphezulu kakhulu sohlelo lokusebenza ikhiqiza ukusika okuhamba kancane okugcina kushise impahla, okungekho umenzi wekhabhinethi angakubekezelela.

I-blade enamazinyo ambalwa njenge-14 isika ngokushesha, kodwa cishe. Lawa ma-blades aklebhula ngisho nesitoko esikhulu kalula, kodwa ukusetshenziswa kwawo kulinganiselwe. Uma uzama ukusika izimpahla zeshidi elincanyana ngensingo enamazinyo angaphansi kuka-24, uzoyicolisa leyo nto.

I-blade yozimele evamile.leyo eza nama-71.4-in amaningi. amasaha ayindilinga.inamazinyo angu-24 futhi inikeza i-rip cut ehlanzekile kodwa i-crosscut engalungile. Uma wenza uzimele ngesitoko esingu-2x, lapho ukunemba nokuhlanzeka kokusikwa kuyingxenye yesivinini kanye nokusikwa kalula, kungase kube ukuphela kwensingo oyoyidinga.

I-40-tooth blade isebenza kahle ekusikeni okuningi nge-plywood. Ama-blades anamazinyo angu-60 noma angu-80 kufanele asetshenziswe ku-plywood ne-melamine e-veneered, lapho ama-veneers amancane angase aqhume ngaphansi kwe-cut, isici esaziwa ngokuthi i-tearout. I-MDF idinga amazinyo engeziwe (90 kuya ku-120) ukuze uthole ukusika okuhlanzekile.

Uma wenza umsebenzi omningi wokuqeda—ukufaka ukubumba umqhele, isibonelo—udinga ukusikwa okuhlanzekile okudinga amazinyo engeziwe. Ukusika ama-miter empeleni kuwukunqamula nge-engeli, futhi izindwani ezinenani eliphezulu lamazinyo ngokuvamile zisebenza kahle kakhulu lapho zisika uhlamvu. I-blade enamazinyo angu-80 noma ngaphezulu inikeza ukusikeka kwe-miter okuhlanzekile okufunayo.