Tataiso ea ho Hole Saw Teeth le TPI
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Tataiso ea ho Hole Saw Teeth le TPI

TPI

TPI e emetse "meno ka inch" mme ke mokhoa oa ho lekanya makhetlo a meno lehare la sakha. Hangata e khutsufatsoa ho TPI, joalo ka "lehare le entsoeng ka 18TPI".
Tataiso ea ho Hole Saw Teeth le TPI

TPI e ama ho seha ha lesoba joang?

TPI ea lesoba la saw e ka ama:

1. E ka seha kapele hakae

Tataiso ea ho Hole Saw Teeth le TPI2. Boleng ba sehiloeng se phethiloeng, joalo ka boreleli kapa bo thata.
Tataiso ea ho Hole Saw Teeth le TPI3.Material e leng molemo ka ho fetisisa bakeng sa ho itšeha

Khaola lebelo le boleng

Tataiso ea ho Hole Saw Teeth le TPIPalo ea meno a holesaw ka inch e fapana ho ea ka mofuta ho ea ho mofuta, empa hangata e pakeng tsa 3 le 14 TPI.
Tataiso ea ho Hole Saw Teeth le TPIE le molao o akaretsang, meno a seng makae ka lisenthimithara tsa lesoba a nang le ona, ke moo e tla potlakisa mosebetsi oa ho sebetsa. Leha ho le joalo, kaha meno a le maholo a bile a le mahoashe, ho ka etsahala hore a tabole likhoele tsa thepa eo u e sehang ’me e qetelle e e-na le bokaholimo bo mahoashe. Sena se ka ba molemo bakeng sa mesebetsi moo ho nepahala ha lesoba ho seng bohlokoa hakaalo le moo ho ke keng ha bonahala ka mor'a ho phethoa.
Tataiso ea ho Hole Saw Teeth le TPIHa meno a ntse a e-na le meno a mangata, e tla fokotseha butle ka har'a mosebetsi. Leha ho le joalo, kaha meno a le manyenyane ebile a le mosesaane, ha ho bonolo hore a tabohe ka har'a likhoele tsa thepa 'me kahoo ho khaola ho qetela ho tla ba bonolo. Ho hlokahala lesoba le makhethe bakeng sa mesebetsi moo lesoba le tla bonahala le ho nepahala ho hlokahalang, joalo ka ho etsa masoba bakeng sa sete ea liloko.
Tataiso ea ho Hole Saw Teeth le TPI

Lisaha tsa lesoba tse tlase tsa TPI (meno a 1-4 ka inch)

Li-blades tsa TPI tse tlaase li atisa ho ba le meno a maholo a nang le likheo tse tebileng pakeng tsa tsona. Lisakha tsena li khaola kapele empa li le mabifi le ho feta, li siea sebaka se thata holim'a mosebetsi.

Tataiso ea ho Hole Saw Teeth le TPI

Li-saw tsa lesoba tse nang le TPI e mahareng (meno a 5-9 ka inch)

Li-saw blades tse nang le TPI e mahareng li na le ho leka-lekana pakeng tsa sakha e potlakileng, e mabifi le ho sakha butle, ho boreleli.

Tataiso ea ho Hole Saw Teeth le TPI

TPI Hole Saw Blades e Phahameng (10+ TPI)

Li-saw blades tse nang le boleng bo phahameng ba TPI li atisa ho ba le meno a manyenyane a nang le likheo tse nyenyane pakeng tsa tsona. Lisakha tsena li tla khaola butle empa li hlahise sehiloeng se sesesane haholo le se boreleli.

Tekanyo ea TPI

Tataiso ea ho Hole Saw Teeth le TPIHo fumana TPI ea lehare la sakha, qala ho lekanya ho tloha bohareng ba 'metso (hangata ntlha ea eona e tlaase ka ho fetisisa). Ho sa tsotelehe hore na meno a makae ka inch ho tloha ntlheng ena, ke meno a makae ka inch sekoti sa hau se na le meno.
Tataiso ea ho Hole Saw Teeth le TPIHo bohlokoa ho hlokomela mona hore ha se li-saw tsohle tse chitja tse nang le palo e chitja ea meno ka inch. Li-saha tse ling tsa lesoba li ka ba le mehato e 3 ½ ka inch, mohlala.
Tataiso ea ho Hole Saw Teeth le TPIHape ke habohlokoa ho hlokomela hore li-saha tse ling tse feto-fetohang tsa lesoba lia thetheha 'me li tla ba le palo e fapaneng ea meno ka inch ha e bapisoa le lisenthimithara tse latelang haufi le lehare la sakha. Ka mohlala, sena se ka hlalosoa e le 4/6 TPI. Sena se bolela hore e na le meno a 4 ho isa ho a 6 ka inch.

Lisebelisoa

Tataiso ea ho Hole Saw Teeth le TPIHo thata ho bua ka kholiseho leha e le efe hore TPI e itseng e loketse ho khaola thepa e itseng, kaha lintlha tse ling tsa bohlokoa li tlameha ho nkoa, tse kang lintho tseo meno a lesoba a entsoeng ka tsona.

Bakeng sa tlhaiso-leseling e batsi mabapi le hore na lisaha tsa lesoba li molemo ka ho fetisisa bakeng sa ho seha lisebelisoa tse itseng, bona leqephe le nang le sehlooho se reng: Ke mefuta efe ea li-saha tsa lesoba?

Sekoti se bone meno

Tataiso ea ho Hole Saw Teeth le TPIMeno a lisakha tse ling tsa lesoba hangata a entsoe kapa a koahetsoe ka thepa ho ntlafatsa thepa ea bona ea ho sebetsa. Hangata ho ntlafatsa ho thatafala, ho apara ho hanyetsa le bokhoni ba ho itšeha. Ho fumana lintlha tse ling, sheba leqephe le nang le sehlooho se reng: Ke lintho life tseo u ka li khethang?
Tataiso ea ho Hole Saw Teeth le TPI

Meno a sekwere/sekwere

Meno a seponche kapa a lisekoere a fapane hanyenyane le meno a sakha a tloaelehileng, empa u ntse u ka tseba hore na TPI ea bona (meno ka inch) ka ho metha lisenthimithara tse peli ho tloha bohareng ba sejana sa eona (hangata ntlha e tlaase ka ho fetisisa) le ho bala hore na ke meno a makae a oelang ka har'a lisenthimithara tseo. . Setšoantšo sena se bontša "square toothed hole saw" e nang le 3TPI.

Lisaha tsa "serrated" kapa "square tooth core" le li-drill tsa mantlha li etselitsoe ho seha lisebelisoa tse thata tse kang konkreite, masonry, lithaele tsa ceramic, khalase le lejoe.

Eketsa ka tlhaloso