Ho tloha ha The Attack Nails

Boiketsi ba ho Sebetsa
Self-tapping screw ke mofuta oa fastening ea khoele, e phunyang khoele ea basali ka lesoba la tšepe kapa lisebelisoa tse seng tsa tšepe.

Kenyelletso ea Sehlahisoa
Kahobane e iketsetse kapa e khona ho tlanya khoele e lumellanang le eona, e na le bokhoni bo phahameng ba ho thibela ho lokoloha 'me e ka kopanngoa le ho qhaqhoa.Lisebelisoa tsa ho iketsetsa lipekere li ka aroloa ka tšepe ea carbon le tšepe e sa hloekang, eo har'a eona carbon steel e leng haholo 1022 medium carbon steel, e atisang ho sebelisoa mamating, lifensetereng le maqepheng a tšepe.Hlooho ea eona ke bokaholimo bo belehang bo entsoeng ke karolo eo ntlha ea eona e le 'ngoe e entsoeng sebōpeho se atolositsoeng.
Bakeng sa ho etsa likhoele le ho seha likhoele, hlooho ea Flat Countersunk, hlooho ea Oval Countersunk, Pan head, Hex le Hex washer Head ke tsona tsa bohlokoa ka ho fetisisa, tse etsang hoo e batlang e le 90% ea li-screws tsohle tsa ho itšeha.Mefuta e meng e mehlano ke Flat Undercut, Flat Trim, Oval Undercut, Oval Trim, le Fillister, tse sa tloaelehang haholo.

Tsoelo-pele
Ka nako eo, e ne e sebelisoa haholo-holo bakeng sa ho kopanya lishiti tsa tšepe holim'a li-ducts tsa tsamaiso ea moea, kahoo e ne e boetse e bitsoa li-screws sheet sheet.Ka mor'a lilemo tse fetang 80 tsa tsoelo-pele, e ka aroloa ka linako tse 'nè-ho etsa likhoele, ho khaola likhoele, ho roala likhoele le ho itokisa.
Sekoti se iketsetsang khoele se entsoe ka ho toba ho tloha ho sekoti sa tin, 'me bakeng sa li-screws tse etsang khoele, lesoba le tlameha ho phunngoa esale pele, ebe sekoti se phunyeletsoa ka mokoting.
The thread cutting self-tapping screw e seha notches e le 'ngoe kapa ho feta qetellong ea mohatla oa khoele, e le hore ha sekoti se phunyeletsoa ka har'a lesoba le phuntsoeng pele, mohatla le leino la sekoti li ka sebelisoa ho khaola e tšehali e ts'oanang. khoele ka tsela e tshoanang le ho tlanya.E ka sebelisoa lipoleiting tse teteaneng, thepa e thata kapa e senyehang eo ho seng bonolo ho e bōptjoa.
Li-self-tapping screws li na le likhoele tse entsoeng ka mokhoa o khethehileng le lipheletso tsa mohatla, e le hore li-screws li ka phuthoa ho ba likhoele tsa basali ka botsona tlas'a khatello ea nakoana.Ka nako e ts'oanang, lisebelisoa tse pota-potileng sekoti li ka tlatsa habonolo sebaka sa khoele le botlaaseng ba leino la li-self-tapping screws.Hobane matla a eona a khohlano a manyane ho feta a li-screws tse itšebetsang ka khoele, e ka sebelisoa ka thepa e teteaneng, torque e hlokahalang bakeng sa ho potoloha e laoloa hamolemo, 'me matla ka mor'a ho kopana a phahame.Tlhaloso e tloaelehileng ea boenjiniere ea khoele ea ho itlama ka khoele e phahame ebile e hlakile ho feta ea ho etsa kapa ho itšeha sekoti sa ho itšeha ka mocheso oa thepa ea mocheso, e leng se etsang hore khoele e itšoarellang e be sekontiri sa sebele sa "sebopeho".
Sekoti sa ho itšeha ha se hloke ho cheka pele, se ka bolokang litšenyehelo le ho kopanya ho phunya, ho penya le ho phunya.Bothata ba bokaholimo le boima ba mantlha ba sekurufu sa mohatla oa ho phunya bo phahame hanyane ho feta ba screw ea "self-tapping" e akaretsang, hobane sekoti sa mohatla oa ho phunya se na le ts'ebetso e 'ngoe ea ho phunya,' me sekoti sa mohatla se ntse se hloka tlhahlobo ea ho kenella ho bona hore na screw e ka phunya le ho tlanya khoele ka nako e behiloeng.

Karolelano
Hlooho e chitja: Ke mofuta oa hlooho o neng o sebelisoa haholo nakong e fetileng.
Flat Head: moralo o mocha o ka nkelang hlooho e chitja le hlooho ea mushroom.Hlooho e na le bophara bo boholo, 'me karolo ea hlooho ea hlooho e amana le moeli o phahameng, e leng se etsang hore e be le karolo ea ho khanna ka torque e matla.
Hlooho ea Hexagon: Ena ke mofuta o tloaelehileng oo torque e sebelisoang hloohong ea hexagonal.E khetholloa ka ho fokotsa likhutlo tse bohale ho koala moeli oa mamello.E loketse lipaterone tse fapaneng tse tloaelehileng le li-diameter tse fapaneng tsa likhoele.
Mefuta ea likoloi: slotted, Philips, le pozi .
Maemo: Maemo a Naha (GB), Maemo a Jeremane (DIN), Maemo a Amerika (ANSI) le Maemo a Borithane (BS)

Maemo a teng hajoale
Hona joale, ho na le mefuta e 'meli ea li-screws tse atisang ho sebelisoa Chaena: hlooho ea countersunk le pan head.Phekolo ea bona ea ho qetela hangata ke "zinc plating" e putsoa, ​​​​'me e tima nakong ea tlhahiso, e leng seo re atisang ho se bitsa phekolo ea mocheso, e le ho matlafatsa boima.Litsenyehelo ka mor'a phekolo ea mocheso ka tlhaho li phahametse ho feta ntle le phekolo ea mocheso, empa boima ba eona ha bo phahame ho feta ka mor'a phekolo ea mocheso, kahoo ho itšetlehile ka hore na basebelisi ba lihlahisoa ba sebelisa eng.

Kopo
Ho boetse ho sebelisoa li-screws tsa ho notlela li-self-tapping bakeng sa ho hokahanya lipoleiti tsa tšepe tse tšesaane.Khoele ea eona ke khoele e tloaelehileng e nang le sefapano sa arc triangular, 'me bokaholimo ba khoele le bona bo na le boima bo phahameng.Ka hona, ha o kopanya, screw e ka boela ea tlanya khoele e ka hare ka sekoting se ka tlaase sa khoele ea sengoathoana se kopantsoeng, kahoo sa theha khokahanyo.Mofuta ona oa screw o tšoauoa ka torque e tlase ea screwing le ts'ebetso e phahameng ea ho notlela.E na le ts'ebetso e betere ho feta li-screw tse tloaelehileng tsa ho itahlela 'me e ka sebelisoa sebakeng sa li-screw tsa mochini.
Li-screws tse itšebetsang tsa lebota la lebota li sebelisoa bakeng sa khokahano lipakeng tsa lebota la gypsum le keel ea tšepe.Khoele ea eona e na le khoele e habeli, 'me bokaholimo ba khoele bo na le boima bo phahameng (≥HRC53), bo ka phunyeletsoang ka potlako ka har'a keel ntle le ho etsa likoti tse entsoeng esale pele, kahoo li theha khokahanyo.
Phapang pakeng tsa li-screws tsa ho itšeha le li-self-tapping screws ke hore li-elf-tapping screws li tlameha ho feta mekhoa e 'meli: ho phunya le ho tlanya.Bakeng sa li-screws tsa ho iketsetsa, mekhoa e 'meli ea ho phunya le ho tlanya e kopantsoe.E sebelisa boro e ka pele ho screw ho cheka pele, ebe e sebelisa screw ho tlanya, ho boloka nako le ho ntlafatsa ts'ebetso.
Li-pan head le hexagon head self-tapping screws li loketse maemo ao hlooho e lumelloang ho pepesoa.Likurufu tsa hexagon head self-tapping li ka sebelisa torque e kholoanyane ho feta li-pan head self-tapping screws.Li-screw tsa Countersunk self-tapping li loketse liketsahalo tseo hlooho e sa lumelloeng ho pepesoa.

Tlhaloso
Ka kakaretso, ho bolela hore khoele e itšebetsa, e le hore ha e hloke ho sebelisoa ka linate.Ho na le mefuta e mengata ea li-screw, tse kenyeletsang hlooho ea hexagon e ka ntle, hlooho ea pan, hlooho ea countersunk le hlooho ea ka hare ea hexagon.'Me mohatla ka kakaretso o supa.

Mosebetsi
Li-screws tse iketsetsang li sebelisoa bakeng sa tšepe e se nang tšepe kapa e bonolo, ntle le likoti tse entsoeng pele le ho tlanya;Li-screws tsa ho itšebetsa li totobalitsoe, e le hore u ka "tap".Li-self-tapping screws li ka phunya likhoele tse tsamaellanang holim'a thepa e lokelang ho lokisoa ke likhoele tsa tsona, e le hore li tsamaisane hantle.