Phillips Screws: M6x10 Rau Phillips Ntswj Ntsia Hlau Thiab Lwm Qhov Loj Me, GOST Thiab Qhov Hnyav

Cov txheej txheem:

Video: Phillips Screws: M6x10 Rau Phillips Ntswj Ntsia Hlau Thiab Lwm Qhov Loj Me, GOST Thiab Qhov Hnyav

Video: Phillips Screws: M6x10 Rau Phillips Ntswj Ntsia Hlau Thiab Lwm Qhov Loj Me, GOST Thiab Qhov Hnyav
Video: Удаление винтов карбюратора с поврежденной или снятой головкой 2024, Tej zaum
Phillips Screws: M6x10 Rau Phillips Ntswj Ntsia Hlau Thiab Lwm Qhov Loj Me, GOST Thiab Qhov Hnyav
Phillips Screws: M6x10 Rau Phillips Ntswj Ntsia Hlau Thiab Lwm Qhov Loj Me, GOST Thiab Qhov Hnyav
Anonim

Ntau yam kev teeb tsa ua haujlwm xav tau ntau tus lej sib txawv sib txawv. Txhua yam ntsia hlau tau siv dav. Tam sim no, tshwj xeeb tus ntoo khaub lig-recessed fasteners tau tsim. Hnub no peb yuav tham txog cov yam ntxwv uas lawv muaj, thiab hais txog thaj chaw uas lawv tuaj yeem thov tau.

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Peculiarities

Phillips-lub taub hau ntsia hlau yog xov raws qhov ntev ntawm tus pas hlau thiab nrog lub taub hau me me ib nrab ntawm qhov kawg, nrog lub qhov rau Phillips tus ntsia hlau. Lub taub hau ua haujlwm ua chaw rau kev sib kis ntawm lub zog los ntawm cov cuab yeej. Lub qhov nyob ntawm nws qhov saum npoo ua kom yooj yim dua cov txheej txheem ntawm cov ntsia hlau hauv cov khawm.

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Txhua qhov kev xav tau rau qhov zoo, qhov loj me thiab lwm yam kev ntsuas ntawm cov khoom sib dhos no tuaj yeem pom hauv GOST 7048-2013.

Dhau li, qhov zoo ntawm cov khoom tuaj yeem lees paub los ntawm German tus qauv DIN 7985 . Cov hom ntsia hlau no muab kev sib txuas ruaj ntseg. Lawv yog cov ntsia hlau txuas thoob ntiaj teb, yog li lawv tuaj yeem ntsia tau ob qho tib si hauv qhov npaj tau threaded qhov thiab hauv cov rooj zaum du.

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Cov Phillips ntsia hlau no muaj ntau yam hlau. Tab sis feem ntau koj tuaj yeem pom cov qauv ua los ntawm cov hlau tsis huv. Lawv raug suav hais tias yog kev ntseeg tau tshaj plaws thiab tiv taus kev cuam tshuam sab nraud. Feem ntau lawv ua kev sib txuas ntawm cov qauv uas yuav muab tso rau hauv qhov qhib cua, txij li cov hauv paus hlau tsis ntshai qhov kub thiab txias heev.

Qee qhov piv txwv yog ua los ntawm tooj dag lossis hlau dawb

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Tag nrho cov ntaub ntawv no tau ntxiv nrog cov tshuaj tiv thaiv tshwj xeeb uas tiv thaiv kev tsim cov xeb ntawm saum npoo.

Raws li txoj cai, cov qauv no yog tus kheej rau tus kheej, uas tiv thaiv kev ua haujlwm ntawm Phillips tus ntsia hlau los ntawm kev ntog tawm thaum lub sijhawm ntsia hlau txheej txheem, yog li ua haujlwm nrog cov ntsia hlau no yooj yim heev.

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Lawv yog dab tsi?

Phillips screws tuaj yeem ua ntau hom. Lawv txawv nyob ntawm seb hom taub hau. Ntawm lawv yog cov qauv hauv qab no.

Countersunk taub hau xaiv . Cov khoom no tau muab zais rau hauv cov khoom thaum ntswj rau hauv. Cov fasteners no yuav ua rau pom tsis tau, lawv yuav tsis ua kom pom qhov zoo ntawm cov qauv. Countersunk taub hau kuaj feem ntau siv thaum koom nrog cov ntaub ntawv ntawm qhov txiav txim siab tuab rau cov qauv hlau. Yog tias koj siv hom ntsia hlau ntsia hlau no, tom qab ntawd koj yuav tsum tau ua daim ntawv ua ntej qhov sib tsoo ntawm qhov khoom. Lawv tau ua kom lub dav hlau ntawm lub taub hau kawg nyob ntawm qib ntawm lub dav hlau ntawm daim ntawv hauv paus.

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Cov qauv nrog lub taub hau semicircular thiab lub tshuab ntxhua khaub ncaws . Hom Phillips ntsia hlau no yog qhov siv tau zoo tshaj plaws rau txuas cov ntaub ntawv nyias mus rau cov hlau thav duab. Cov fasteners, nruab nrog lub tshuab ntxhua khaub ncaws ntxiv, tiv thaiv cov ntawv los ntawm kev hloov pauv thiab lwm yam kev puas tsuaj ntawm cov ntsiab lus txuas, thiab tseem nce qhov sib cuag ntawm cov khoom siv kom nrawm.

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Semi-cylindrical taub hau qauv . Cov fasteners no tuaj yeem siv los txuas thiab dai daim ntawv hlau rau lwm cov khoom siv hlau. Cov ntsiab lus no tso cai rau koj los muab qhov zoo nkauj zoo nkauj ntawm cov qauv ua tiav, lawv yuav tsis ua rau qhov tsim tag nrho.

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Ib nrab-countersunk taub hau qauv . Cov qauv no rau cov ntsia hlau zoo ib yam li cov khoom lag luam zoo ib yam, tab sis sab saud tsis yog tiaj tiaj, nws yog me ntsis sib npaug. Cov fasteners yuav haum rau cov khoom siv los koom nrog, thaum qee qhov me me ntawm cov khoom siv yuav nyob sab nraud. Ib qho tshwj xeeb yas ntsaws tau muab tso rau nws, nws tiv thaiv cov hlau los ntawm kev xeb, ntxiv rau, cov khoom ntxiv no zais qhov seem ntawm cov ntsia hlau.

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Cov ntsia hlau sib txawv los ntawm ib leeg los ntawm hom xov:

  • Tapered metric threads yog suav tias yog qhov kev xaiv nrov . Cov khoom zoo li no muaj daim duab peb sab.
  • Muaj cov xov tshwj xeeb , qhov no nws zoo li cov duab trapezoidal.
  • Cov kab ntau yam yog siv rau cov ntsia hlau uas yog raug rau siab dynamic loads.

Cov hom no tsis tshua muaj siv los tsim cov ntsia hlau ntsia hlau.

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Tsis tas li, cov ntsia hlau yuav txawv nyob ntawm seb hom kev tiv thaiv txheej:

Zinc txheej . Ntau tus qauv raug tsim nrog txheej tshwj xeeb galvanized.

Nws zoo kawg nkaus tiv thaiv cov fasteners los ntawm kev xeb thiab huab cua.

Zinc txheej tuaj yeem ua xim dub lossis daj. Thawj qhov kev xaiv tsis tiv taus xeb. Qhov siab tshaj plaws tiv thaiv yog pom los ntawm daj chromating.

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Nickel plated yuav tuaj yeem tiv thaiv cov khoom hlau tsuas yog los ntawm cov khoom puas. Txawm li cas los xij, nws yuav tsis muab kev tiv thaiv rau cov tsos ntawm txheej corrosive. Feem ntau, hauv kev tsim cov ntsia hlau zoo li no, tshwj xeeb phosphating tau siv, nws tsuas yog siv yog tias nws tsis tas yuav muab cov qauv zoo nkauj tso rau hauv cov ntsia hlau. Cov khoom raug kho kom zoo nrog cov tshuaj tshwj xeeb sib xyaw, yog li ntawd, cov yeeb yaj kiab phosphate tau tsim rau saum npoo, uas tiv thaiv cov hlau.

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Phosphating kuj tsim ib txheej ntxiv uas tiv thaiv kev ya raws.

Cov khoom ua tiav hauv txoj kev no tuaj yeem ua xim dub lossis xim dub.

Oxidation kuj yog ib txoj hauv kev los daws cov hlau txuas. Cov txheej txheem no yog ua los ntawm kev siv cov yeeb yaj kiab oxide rau saum npoo ntawm ntu. Xws li txheej txheej hauv nws cov yam ntxwv thiab cov khoom nyob ze rau phosphated. Cov ntsia hlau oxidized muaj nyob rau hauv cov xim tsaus nti lossis siab dub zoo.

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Cov ntsiab lus no muaj cov nplaum zoo thiab tiv thaiv xeb.

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Phillips screws yuav txawv qhov loj thiab qhov hnyav . Tus qauv ntsuas yog M6x10, M6x20, M6x12, M8x12, M8x16, M8x20, M8x30. Tab sis hauv khw muag khoom kho vajtse, cov neeg yuav khoom tuaj yeem nrhiav cov qauv ntawm lwm qhov ntau thiab tsawg.

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Cov ntawv thov

Phillips taub hau ntsia hlau tuaj yeem siv txuas cov khoom sib txawv. Cov ntu no tau siv tsis yog hauv cov txheej txheem nqa ntau yam kev teeb tsa, kho haujlwm , lawv feem ntau pom lawv daim ntawv thov hauv kev ua liaj ua teb, kev siv tshuab, kev lag luam.

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Nyob ntawm hom xov, cov qauv zoo li no tuaj yeem siv rau kev teeb tsa hauv qhov muag tsis pom lossis los ntawm qhov . Phillips cov ntsia hlau yuav tuaj yeem muab kev sib txuas ruaj khov thiab muaj zog ntawm cov ntu.

Pom zoo: