Self-tapping Screws Rau Hlau (42 Duab): Lub Rooj Loj Raws Li GOST, Dub Tus Kheej Tapping Screws Rau Txuas Polycarbonate Rau Hlau Thiab Lwm Yam Qauv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Kev tsim kho kom ruaj khov thiab ruaj khov yog tshwm sim los ntawm kev siv cov khawm nrawm zoo. Tam sim no, cov neeg siv khoom xav tau tshwj xeeb bolts rau hlau , uas muaj ntau yam ntxim nyiam. Lawv yuav tham txog hauv peb tsab xov xwm.

Peculiarities

Tus kheej tapping screws ntawm hom no tau siv tsis yog hauv lub neej txhua hnub, tab sis kuj hauv kev tsim khoom. Txij li cov hlau muaj cov qauv nruj , tsuas yog pawg kho vajtse no tuaj yeem daws nws. Cov fasteners no muaj tus nqi qis thiab raug muag hauv kilograms lossis los ntawm daim. Feem ntau muaj ob peb ntu kom ua tiav txoj haujlwm, yog li kev yuav khoom feem ntau ua los ntawm qhov hnyav.

Lub ntsej muag tseem ceeb ntawm cov khoom siv hlau yog qhov muaj qhov ntse kawg lossis cov lus qhia nrog lub laum thiab xov zoo.

Cov yam ntxwv tseem ceeb ntawm cov khoom yog:

• tus nqi qis;
• tsis muaj teeb meem hauv txheej txheem teeb tsa;
• hnav tsis kam;
• zoo zoo thiab siv sijhawm ntev;
• tsis kam rau yam tsis zoo ib puag ncig.

Tus ntsia liaj qhov rooj rau kev teeb tsa cov qauv hlau muaj ob peb ntu

1. Qws yog qhov tseem ceeb ntawm tus kheej tapping ntsia hlau, uas muaj qhov txiav txim siab ntev thiab sib txawv suab.
2. Lub taub hau. Raws li qhov tshwj xeeb ntawm daim ntawv thov, cov cuab yeej no tuaj yeem muaj lub taub hau rau tus lej hex lossis rau Phillips-type screwdriver.
3. Lub tshuab ntxhua khaub ncaws los yog lub gasket uas kaw lub qhov. Cov tuam ntxhab feem ntau muag tus kheej tapping screws nrog roj hmab gasket. Txawm li cas los xij, lawv tsis ruaj thiab ntseeg tau txaus. Lub tshuab ntxhua khaub ncaws yuav tsum muaj lub ntsej muag convex, uas pab txhawb kom nruj thaum lub sijhawm teeb tsa.
4. Tswv yim. Ib feem ntawm cov khoom lag luam yog tus yam ntxwv los ntawm nws txoj kev nruj thiab qhov zoo li cov duab.

Thaum tsim cov ntsia hlau rau tus kheej rau cov ntawv hlau, cov chaw tsim khoom yuav tsum tau ua los ntawm GOSTs 1144-80, 1145-80, 1146-80, DIN 7981, 7982, 7983.

Ua raws li cov qauv no tso cai rau siv cov khoom lag luam thaum koom nrog sab hauv thiab sab nraum thaj chaw.

Cov ntawv thov

Tus kheej tapping screws tau nquag siv los txuas cov ntawv polycarbonate, cov ntaub ntawv tuab thiab nyias. Lawv tau siv nyob rau ntau qhov chaw kho, chaw tsim kho thiab rau kev daws teeb meem niaj hnub. Lub koob npe nrov ntawm cov ntsia hlau rau hlau yog vim muaj kev ntseeg tau ntawm cov khawm thiab yooj yim ntawm kev teeb tsa.

Hom khoom no xav tau txhawm rau txhim kho cov qauv, teeb tsa chaw tsim khoom thiab chaw tsim khoom . Nws nyuaj rau ua yam tsis muaj cov cuab yeej no hauv cov txheej txheem txhim kho lub ru tsev rau cov qauv hlau lossis ntoo crate. Nrog kev pab ntawm qee tus qauv, ntoo, plywood lossis chipboard tau tsau rau cov hlau profile, yam tsis tau xub ua qhov hauv cov khoom.

Hom kev txheeb xyuas

Tus kheej tapping fasteners muaj ntau hom sib txawv, ua tsaug uas koj ib txwm tuaj yeem pom qhov kev xaiv raug rau txoj haujlwm tshwj xeeb. Cov khoom dub thiab xim tuaj yeem sib txawv thiab muaj lub hom phiaj sib txawv:

• zoo nkauj;
• vov tsev;
• rau phab ntsa ntub dej;
• rau hlau profiles ntawm txawv tuab.

Cov xov ntawm cov khoom no kuj tuaj yeem sib txawv

1. Loj Nws yog xov siab uas muaj lub suab dav. Cov khoom zoo li no feem ntau tuav ua ke los ntawm cov khoom mos thiab xoob.
2. Me me - qis nrog cov kauj ruam nqaim. Cov khoom lag luam txuas nrog ntom thiab tawv tawv.
3. Ob txoj kev , uas muaj ob qho siab thiab qis qis, uas hloov pauv ib leeg. Cov khawm ris no tau txiav txim siab qhov kev xaiv zoo tshaj plaws rau cov ntaub ntawv nrawm ntawm cov yam ntxwv sib txawv.

Tus kws tshaj lij tuaj yeem yuav tus kheej tapping ntsia hlau, ntsia hlau me ntsis, lossis kho nrog lub tshuab ntxhua khaub ncaws cua sov.

Feem ntau ntawm kev muag khoom muaj kho vajtse ntxiv rau lub hexagon thiab tus ntsia hlau . Koj tuaj yeem paub txog cov yam ntxwv thiab lub hom phiaj ntawm tus ntsia liaj qhov rooj ua tsaug rau cov cim.

Los ntawm hom taub hau

Feem ntau nrog tus kheej tapping screws rau hlau semicircular thiab lub taub hau cylindrical kuj ntsib kev xaiv nrog lub taub hau hex lossis pob. Metalware nrog Hex Lub Taub Hau tam sim no suav tias yog qhov feem ntau, vim tias lawv tsis xav tau sijhawm ntau thiab kev rau siab thaum ua haujlwm. Tsis tas li, tus tswv tuaj yeem yuav cov khoom lag luam nrog puag ncig, countersunk, lub taub hau trapezoidal, ntxiv rau cov tshuab ntxhua khaub ncaws thiab EPDM gaskets.

Los ntawm qhov hom

Lub qhov rau kho vajtse kho qhov chaw hlau tuaj yeem yog cov hauv qab no:

• anti-vandal;
• Torx;
• Ph;
• Pz.

Los ntawm hom hom

Raws li cov qauv no, tus kheej tapping screws yog taw qhia thiab nrog laum . Yav dhau los yog tus yam ntxwv los ntawm qhov muaj lub ntsej muag taw qhia thiab cov xov dov. Nws tuaj yeem siv tau thaum ua haujlwm nrog hlau, qhov tuab uas tsis tshaj 0.9 hli.

Ntawm lub taub hau ntawm cov khoom zoo li no, lub tshuab ntxhua khaub ncaws yuav muaj lossis tsis tuaj yeem muaj.

Qhov thib ob version ntawm tus khawm ris muaj taw qhia laum nrog ob lub qhov kawg . Nrog kev pab los ntawm cov khoom no, cov hlau tau tsau, uas yog ntau dua 2 hli tuab. Kho vajtse nrog lub laum yog siv rau kev teeb tsa sab hauv thiab sab nraud ntawm cov khoom. Lawv qhov kev ntseeg tau yog ua los ntawm zinc txheej thiab pleev xim rau lub taub hau.

Los ntawm hom kev pab them nqi

Cov txheej ntawm tus kheej tapping screws rau hlau tuaj yeem sib txawv

Phosphated … Hauv qhov no, cov ntsia liaj qhov rooj kho tau xim dub. Cov cuab yeej zoo li no yog ua los ntawm cov pa roj carbon, tom qab uas nws tau kho nrog phosphates. Feem ntau, cov khoom lag luam zoo li no tau siv hauv chav uas muaj cov av noo ntau.

Oxidized … Lub caij yog pleev xim dub thiab, zoo li hauv cov ntawv dhau los, yog ua los ntawm cov hlau, uas yog siv cov yeeb yaj kiab oxide. Cov hlau ntsia hlau rau tus kheej oxidized rau hlau tau siv hauv chav nrog qib zoo ntawm cov av noo.

Galvanized … Cov khoom siv rau kev tsim cov khoom lag luam hlau yog cov pa roj carbon tsawg, uas yog txheej nrog zinc. Hom khawm khawm no tuaj yeem siv rau txhua qhov xwm txheej.

Galvanized daj . Cov khoom no yog qhov txawv ntawm lawv cov xim, feem ntau lawv siv rau kho lub qhov rooj thiab rau lwm lub hom phiaj zoo nkauj.

Kuj ntawm kev muag khoom koj tuaj yeem pom cov qauv rau kho cov hlau uas tsis muaj txheej.

Lawv tsuas yog siv tau thaum ua haujlwm sab hauv thiab nyob hauv ib puag ncig cov av noo ib puag ncig.

Txuj

Kho vajtse zoo tswj los ntawm GOSTs, lub ntsiab ntawm qhov uas yog 1145-80 . Raws li tus txheej txheem no, cov khoom siv hlau tuaj yeem muaj lub taub hau taub hau thiab ntau qhov sib txawv. Yog tias cov khoom tsim tawm nruj me ntsis raws li GOST, tom qab ntawd nws tuaj yeem siv rau hauv kev lag luam, kev tsim khoom thiab kev tsim kho. Xws li cov ntsia hlau yog tsim los ntawm cov pa roj carbon hlau, stainless hlau.

Cov khoom uas tau ua raws li DIN 7981 thiab DIN 7982 , muaj peev xwm txuas cov ntawv nyias nyias ntawm cov hlau. Txawm li cas los xij, nws raug nquahu kom rov ua dua qhov chaw ua ntej ua cov txheej txheem. Cov khoom lag luam nrog cov duab C muaj lub ntsej muag ntse, thiab cov uas muaj lub ntsej muag F muaj lub ntsej muag tsis meej.

Tus kheej tapping screws TIAB SA 7982 yog ua los ntawm cov hlau, lawv txawv me ntsis ntawm cov khoom lag luam uas tau ua raws li GOST 10621-80 thiab ISO 7049 … Lawv tau pom lawv daim ntawv thov hauv kev tsim lub tshuab thiab cov cuab yeej tsim khoom lag luam.

Cov ntaub ntawv (kho kom raug)

Txhawm rau txuas cov ntawv hlau ua ke, cov tuam ntxhab siv cov khoom sib txawv rau kev tsim cov khoom ntawd

Cov hlau , uas yog ib qho hlau ntawm cov hlau thiab carbon. Hauv qhov no, tsis siv cov khoom tsis huv, yog li cov khoom lag luam muaj lub zog siab.

Stainless hlau … Cov khoom siv rau kev tsim cov ntsia hlau kheej kheej rau hlau muaj ntau dua 10.5 feem pua chromium. Vim tias qhov tshwj xeeb no, cov khoom lag luam yog tus yam ntxwv los tiv thaiv corrosion thiab lub sijhawm ua haujlwm ntev. Stainless hlau fasteners yog ib puag ncig zoo thiab tsis tu ncua, yog li lawv tau pom lawv daim ntawv thov hauv kev kho mob.

Tooj dag … Cov hlau no muaj tooj liab ua ke nrog zinc, qee qhov chaw tsim khoom tuaj yeem ntxiv tin, nickel, txhuas, manganese. Cov khoom siv tooj dag yog cov khoom lag luam txhim khu kev qha thiab ruaj khov uas tiv taus qhov hloov pauv kub thiab muaj cov khoom sib nqus.

Qhov ntev (kho kom raug)

Nws yog qhov tsim nyog xaiv tus kheej tapping screws nrog lub luag haujlwm tshwj xeeb, thaum nws yog ib qho tseem ceeb yuav tsum coj mus rau hauv tus account cov cai hauv qab no:

• qhov ntev ntawm qhov xov yuav tsum tau xaiv nyob rau hauv txoj hauv kev uas nws ntau dua li qhov tuab tag nrho ntawm txhua cov ntaub ntawv kom koom nrog;
• kev yuav cov fasteners ntev dhau los yog suav tias tsis muaj tseeb, vim tias lawv qhov ntev cuam tshuam ncaj qha rau tus nqi ntawm cov cuab yeej;
• cov kws tshaj lij hais tias qhov pom kev ntev yuav yog cov lus qhia uas hla cov ntaub ntawv.

Txhawm rau kawm paub ntau ntxiv txog qhov loj me ntawm qhov tsawg tshaj plaws thiab loj tshaj plaws tus kheej tapping screws rau hlau nrog cov lus qhia ntse, lub rooj yuav pab:

Npav	Ntev	Lub taub hau taub, hli	Xovxwm tshuab taub, hli	Int. Lub hauv paus taub, hli		Lub hauv paus txheej sab nraud, hli	Qhov hnyav, kg rau 1000 daim
4, 2*13	13 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		1, 66
4, 2*14	14 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		1, 73
4, 2*16	16 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		1, 89
4, 2*19	19 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		2, 04
4, 2*25	25 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		2, 45
4, 2*32	32 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		2, 87
4, 2*41	41 hli	7, 1	10, 6–11, 4	3, 2	4, 05–4, 3		3, 6

Cov lus loj ntawm tus kheej tapping ntsia hlau rau hlau nrog laum:

Npav	Ntev	Xovxwm tshuab taub, hli	Int. lub hauv paus taub, hli	Sab nrauv lub hauv paus taub, hli	Laum ntev, hli	Laum txoj kab uas hla, hli	Qhov hnyav 1000 daim, kg
4, 2*13	13 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	1, 85
4, 2*14	14 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	1, 87
4, 2*16	16 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	2, 05
4, 2*19	19 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	2, 26
4, 2*25	25 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	2, 61
4, 2*41	41 hli	10, 6–11, 4	3, 2	4, 08–4, 22	4, 5–5, 8	3, 35–3, 5	3, 05

Yuav xaiv li cas?

Ntawm ntau yam ntawm tus kheej tapping ntsia hlau rau cov ntawv hlau, nws tuaj yeem nyuaj rau nrhiav qhov ua tau zoo thiab haum rau ib qho haujlwm tshwj xeeb. Yog li ntawd kho vajtse tsis poob siab, nws tsim nyog tshuaj xyuas nws kom zoo thiab hais meej meej.

1. Cov xim ntawm cov khoom yuav tsum yog ib yam. Yog tias tag nrho cov ntsia liaj qhov rooj muaj cov xim dub lossis daj zoo ib yam, qhov no txhais tau tias txhua yam khoom tau ua tiav cov txheej txheem tsim nyog thiab ua tau raws li lub zog siab thiab kev ntseeg tau ntsuas.
2. Qhov ntev ntawm txhua chav tsev ntawm kev xa khoom yuav tsum zoo ib yam, uas yog, yuav tsum tsis muaj qhov pom kev sib txawv ntawm cov khoom siv.
3. Lub suab ntawm txoj hlua sib hloov yuav tsum sib npaug txhua qhov.
4. Cov ntsia hlau ntsia hlau yuav tsum tsis muaj burrs thiab tawg thaum kawg.
5. Rau qhov ua tau zoo ntawm tus kheej tapping screws, thawj tsab ntawv ntawm tus cim yog ib txwm muaj peev txheej. Lub sijhawm no qhia tias cov khoom tau tsim hauv kev tsim khoom.

Ib tus kheej tapping ntsia hlau tuaj yeem txiav txim siab tau zoo yog tias nws tau tsim nruj me ntsis raws li GOST, thiab tseem siv hlau nrog cov yam ntxwv zoo hauv cov txheej txheem tsim khoom.

Cov kws tshaj lij pom zoo kom yuav cov ntsia liaj qhov rooj los ntawm cov tuam txhab muaj npe zoo thiab tsuas yog los ntawm cov chaw muab khoom ntseeg .txwv tsis pub, muaj txoj hauv kev uas koj yuav tau txais cov khoom lag luam tsis zoo.

Yuav siv li cas?

Tus kheej tapping screws siv los txhawm rau txhim kho cov hlau, muaj peev xwm tiv taus hnyav hnyav . Txhawm rau zam kev tawg, sagging, tawg ntawm cov khoom siv, koj yuav tsum tau kawm paub yuav ua li cas txhawm rau txhawm rau kom raug. Ua ntej ntswj cov ntsia hlau rau hauv cov hlau, cov khoom yuav tsum raug txiav kom raug. Markup qhov chaw tuaj yeem ua nrog lub hauv paus nruab nrab. Yog tias koj xav tau kev ua haujlwm nrog lub laum, tom qab ntawd nws yuav tsum tau teeb tsa ncaj qha rau ntawm cov phaj hlau.

Yog tias kho vajtse muaj qhov ntse, tom qab ntawd koj yuav tsum tsis txhob ua lub qhov hauv cov khoom ua ntej . Txhawm rau ntswj lwm yam ntawm tus kheej tapping ntsia hlau, tus tswv yuav tsum tau ua lub qhov nyob rau hauv ua ntej, qhov ntev ntawm uas yuav me ntsis tsawg dua li txoj kab uas hla ntawm tus pas nrig.

Thaum lub sijhawm teeb tsa tus kheej tapping ntsia hlau, cov kws ua haujlwm yuav tsum tuav qhov deb uas yuav tsum tsis pub tshaj 40-50 centimeters.

Thaum kho lub ru tsev lossis npog lub rooj tsav xwm corrugated rau tus tswv nws raug tso cai siv lub teeb tshuab nrog rauj rau ntawm tus ntsia liaj qhov rooj … Ua tsaug rau hom khoo no, koj tuaj yeem ua cov txheej txheem muaj zog thiab txhim khu kev qha uas tuaj yeem tiv taus lub nra hnyav. Yog tias cov ntsia hlau rau cov ntawv hlau raug xaiv kom raug, tom qab ntawd cov khawm khawm yuav tuav tau ntev. Txij li cov khoom no tsis yog qhov tsis tshua muaj neeg, thaum xaiv nws, koj yuav tsum tau ceev faj heev kom tsis txhob yuav cov khoom cuav.

Thaum yuav khoom kho vajtse hauv khw, koj yuav tsum nug tus muag khoom daim ntawv pov thawj ntawm lawv qhov zoo. Cov kws tshaj lij qhia siv cov ntu nruj me ntsis rau lawv lub hom phiaj. Piv txwv li, tsis txhob nrawm ntoo nrog kho vajtse rau kev ua haujlwm nrog hlau. Yog tias koj xav tau los ua ke ob yam khoom sib txawv, hauv qhov no, lawv yog qhov haum tshaj plaws universal ntsia hlau , uas tuaj yeem tuav ua ke cov ntaub ntawv mos thiab tawv.