Xaiv lub taub hau hex lub taub hau nws tus kheej-drilling ntsia hlau nrog lub khob ntxhua khaub ncaws yuav tsum muaj ntau tshaj li xaiv ST5.5 lossis ST6.3 thiab qhov ntev nominal. Qhov taw tes drilling yuav tsum haum rau cov hlau nws nkag mus; ntu threaded yuav tsum koom nrog cov khoom txhawb nqa; thiab lub taub hau-thiab-ntxuav ntxhua khaub ncaws yuav tsum zaum kom raug ntawm lub vaj huam sib luag sab nrauv. Lub peev xwm drilling tsis zoo ib yam li tag nrho cov tuab ntawm cov ntaub ntawv tuav ua ke. Qhov twg lub ru tsev los yog phab ntsa sib txuas kuj xav tau huab cua sealing, cov khoom siv ntxhua khaub ncaws, compression thiab installation txoj kev yuav tsum tau xyuas kom meej rau cov khoom siv thiab vaj huam sib luag. Cov lus qhia no cais cov kev txiav txim siab no yog li cov neeg siv khoom tsim kho tuaj yeem teev cov ntsia hlau tsim nyog es tsis yog xav tias lub fastener ntev cia li tho cov hlau tuab dua los yog tsim cov dej sib txuas.
Lub khob-Washer Self-Drilling Screw Ua li cas?
Lub laum taw tes tsim lub qhov pib, cov xov txuas nrog cov khoom txhawb nqa, thiab lub taub hau hexagonal muab lub ntsej muag rau lub installer. Lub khob ntxhua khaub ncaws yog ib feem ntawm lub taub hau sib txuas. Nyob ntawm nws qhov kev tsim kho, nws pab txoj hauj lwm thiab compress ib lub tshuab ntxhua khaub ncaws tiv thaiv daim ntawv. Nws qhov ntev thiab cov khoom siv yog cais tshwj xeeb los ntawm cov ntsia hlau taub thiab qhov chaw drilling.
Cov Hengzuan hex taub hau self-drilling ntsia hlau nrog khob ntxhua khaub ncaws qhia hauv WOTU lub vev xaib tau piav qhia tias yog xim-zinc-plated khoom nrog ST5.5 / ST6.3 nominal diameters, 19-75 mm teev ntev thiab hais txog 2-5 mm steel drilling-thickness daim ntawv thov. Nws cov lus qhia ntxaws kuj hais txog cov roj hmab dub. Cov lus tseeb no siv tau rau cov npe no, tsis yog rau txhua lub khob ntxuav tais diav lossis txhua qhov sib xyaw ua ke. Cov khoom siv ntxhua khaub ncaws, geometry thiab sealing pov thawj xav tau kev pom zoo rau daim ntawv txiav txim.
Drilling Capacity tsis yog tag nrho Clamped Thickness
Ib tug self-drilling ntsia hlau hla ib los yog ntau yam ntaub ntawv ua ntej nws threads tsim tuav kev koom tes. Muaj tsawg kawg yog peb qhov kev ywj pheej los kuaj xyuas: tag nrho cov khoom nkag los ntawm qhov chaw xyaum, qhov tuab ntawm cov khoom siv sab nrauv tuav hauv qab lub tshuab ntxhua khaub ncaws, thiab cov thickness thiab hom khoom uas yuav tsum khaws cov xov. Kev kho tag nrho peb li ib qho "daim ntawv tuab" tuaj yeem ua rau qhov kev txiav txim tsis raug.
| Dimension | Nws txhais li cas | Dab tsi yuav tsum tau kuaj xyuas |
| Drilling thickness | Steel thickness uas lub laum taw tes yuav tsum tau txiav | Point hom, txhawb-steel qib thiab tus neeg muag khoom-rated peev |
| Clamped pawg | Ua ke tuab hauv qab lub taub hau thiab ntxhua khaub ncaws | Vaj huam sib luag, txheej, spacers thiab ib nrab txheej |
| Xov kev koom tes | Cov khoom uas threads txhim kho tuav | Txhawb hom, xov daim ntawv thiab installation validation |
| Zuag qhia tag nrho ntsia hlau ntev | Tus neeg muag khoom-txhais ntev ntev ntawm tag nrho cov fastener | Ntsuas datum, xyaum taw tes thiab xov tis |
Steel Thickness cuam tshuam li cas Drill-Point xaiv?
Ib daim ntawv tiv thaiv txheej steel
Ib qho kev xyaum taw tes rau qhov kev txheeb xyuas steel yuav tsum tsis txhob xav tias yuav ua rau muaj pes tsawg leeg ntawm cov ntawv txheeb. Thawj daim ntawv yuav yog nyias, thaum lub purlin txhawb nqa los yog seem yog thicker. Cov ntaub ntawv qib, hardness, coatings, qhov sib txawv ntawm cov khaubncaws sab nraud povtseg thiab taw tes tsim cuam tshuam seb lub hau ntswj tuaj yeem laum kom huv si ua ntej xov kev sib koom tes. Thov ib daim ntawv drilling-muaj peev xwm rau qhov tseeb txoj kab uas hla thiab taw tes configuration.
Point ntev, txiav txiav thiab ua haujlwm ua ntu zus
Qhov feem ntawm qhov drilling feem ntau yuav tsum tau tsim ib qho kev qhib tsim ua ntej cov xov tseem ceeb hauv kev txhawb nqa. Yog hais tias ib qho taw tes luv dhau los yog tsis tsim nyog rau cov khoom siv, lub installer yuav ntsib kev stalling, overheating los yog irregular thread tsim. Ua kom lub nominal fastener ntev yam tsis hloov qhov xyaum qhov taw tes tsis daws qhov tsis txaus qhov ntsuas qhov drilling.
Cov cuab yeej ceev, axial siab thiab substrate hardness
Kev txhim kho yog nyob ntawm kev sib xyaw ua ke ntawm cov ntsia hlau, lub zog thiab cov khoom siv hauv paus. Kev nrawm dhau, kev tsis sib haum lossis rov ua dua tuaj yeem ua rau lub ntsiab lus lossis lub qhov puas. Tsis muaj kev tiv thaiv kev tsav tsheb thoob ntiaj teb rau txhua qhov ST5.5 lossis ST6.3 ntsia hlau: siv cov chaw tsim khoom siv daim ntawv qhia lossis kev sim tsim nyog ntawm tus neeg sawv cev sib koom ua ke.
Screw Length Yuav Qhia Li Cas?
Pib nrog tag nrho clamped thickness: daim ntawv txheej, ib qho nruab nrab cov ntsiab lus thiab cov geometry hauv qab lub taub hau. Tom qab ntawd txheeb xyuas qhov ntev uas yuav tsum tau ua rau drilling, xov kev koom tes thiab ib qho kev taw qhia protrusion. Paub meej tias tus neeg muag khoom ntsuas qhov ntev npaum li cas - hauv qab lub taub hau, suav nrog cov ntsiab lus, lossis los ntawm lwm lub rooj sib tham. Qhov loj me ntawm kev ua haujlwm yuav tsis sib npaug rau qhov ntev nominal hauv phau ntawv teev npe.
Qhov twg rwb thaiv tsev los yog sandwich tsim muaj kev koom tes, qhov compressed thiab uncompressed qhov ntev yuav txawv. Cov ntawv sab nrauv tuaj yeem raug cais tawm ntawm cov qauv kev txhawb nqa los ntawm qhov sib txawv; ib qho kev nthuav dav fastening yuav tsum suav rau qhov sib dhos no tsis yog kho tag nrho pawg li drillable steel. Siv ib daim duab kos duab uas qhia txog kev txhawb nqa thickness, vaj huam sib luag tsim thiab thov ntsia hlau ua ntej yuav txais cov nqi ntawm cov khoom.
Dab tsi yuav tsum tau qhia txog lub khob khob?
Khob-washer terminology ib leeg tsis tsim ib tug qauv geometry los yog guaranteed sealing kev ua tau zoo. Paub meej tias lub khob hlau txoj kab uas hla, sab hauv qhib, qhov tob, cov khoom siv, tiav thiab seb cov khoom siv roj hmab sib cais los yog lub Hoobkas sib dhos. WOTU cov khoom lag luam tau piav qhia txog lub khob ntxuav tais diav hais txog cov roj hmab dub thiab cov ntawv foob huab cua, tab sis nws cov lus piav qhia tau tshaj tawm tsis muab tag nrho cov tshuab ntxhua khaub ncaws los yog daim ntawv qhia txog cov qauv dej-ingress test.
Yog tias yuav tsum muaj kev sib koom ua ke ntawm huab cua-resistant, ntsuas qhov ua tiav ntawm lub vaj huam sib luag-fastener system: vaj huam sib luag profile, chaw zaum ntxhua khaub ncaws, qhov zoo, lub kaum sab xis installation, compression thiab raug mob. Overtightening tuaj yeem cuam tshuam cov ntawv lossis lub tshuab ntxhua khaub ncaws, thaum lub rooj zaum tsis txaus tuaj yeem tawm qhov khoob. Tsis zoo li thiab cov khoom siv roj hmab generic thov hloov cov ntaub ntawv thov kev pov thawj.
| Washer cwj pwm | Vim li cas thiaj tseem ceeb | Cov ntaub ntawv pov thawj thov |
| Sab nraud txoj kab uas hla thiab khob qhov tob | Tiv tauj hneev taw thiab taub hau geometry | Dimensioned ib feem kos duab |
| Cov khoom siv roj hmab thiab sib dhos | Compression thiab ib puag ncig compatibility | Pom zoo cov ntaub ntawv thiab tiav kev sib dhos specification |
| Installation compression | Risk ntawm deformation los yog tsis tiav sealing | Cov ntaub ntawv txheej txheem lossis kev sim tshwj xeeb |
| Nto tiav | Corrosion thiab mating-cov ntaub ntawv xav tau | Txheej specification rau cov khoom tiag |
Khob Washer vs Bonded Washer: Lawv puas sib npaug?
Tsis yog los ntawm lub npe ib leeg. Lub khob ntxhua khaub ncaws piav qhia txog cov khoom sib tiv tauj, thaum lub tshuab ntxhua khaub ncaws feem ntau yog hais txog lub tshuab ntxhua khaub ncaws nrog cov khoom sib khi uas muaj zog. Cov qauv tsim tshwj xeeb tuaj yeem sib tshooj hauv kev ua haujlwm, tab sis qhov ntev, cov qauv roj hmab thiab cov ntsiab lus khaws cia yuav txawv. WOTU cais cov npe a hex taub hau nws tus kheej-drilling ntsia hlau nrog bonded washer nyob rau hauv Hengzuan khoom tsim. Nplooj ntawv ntawd qhia meej meej txog cov khoom siv hlau-thiab-rubber gasket thiab hais txog EPDM; nws tsis ua pov thawj tias txhua qhov kev xaiv khob khob siv EPDM lossis muaj qhov ua tau zoo ib yam.
Kev hloov ntawm ob yam khoom yuav tsum yog li ntawd raws li kev pom zoo hloov daim duab thiab kuaj kev sib koom ua ke. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov vov tsev thiab cov ntaub ntawv-hlau txuas, qhov chaw uas muaj npe zoo sib xws tuaj yeem zaum sib txawv ntawm corrugated profiles.
Qhov teeb meem ntawm installation yuav tsum tau kuaj?
| Pom teeb meem | Muaj feem cuam tshuam | Kev kuaj xyuas |
| Point stalls lossis overheats | Hlau sab nraud taw tes muaj peev xwm; tsis raug ceev lossis axial alignment | Substrate txheeb xyuas thiab validated drilling peev xwm |
| Ntsia hlau spines tsis tuav | Tsis zoo xov kev koom tes; stripped kev txhawb nqa | Txhawb thickness, xov geometry thiab sim fastening |
| Vaj huam sib luag deformation ntawm lub taub hau | Compression ntau dhau los yog misalignment | Pom zoo teeb tsa thiab lub rooj zaum ntxhua khaub ncaws |
| Kev nkag mus hauv dej ntawm kev nkag mus | Washer sealing, qhov geometry lossis dav ru tsev-cov ntsiab lus | Kev sib koom ua ke kev tshuaj xyuas thiab kev ntsuam xyuas cuam tshuam |
| Corrosion ncig lub qhov | Cov txheej txheej puas los yog tsis tsim nyog rau qhov raug | Xaus thiab vaj huam sib luag kev ntsuam xyuas |
Kev txheeb xyuas kev teeb tsa yuav tsum tau ua nrog cov neeg sawv cev daim ntawv profile, cov ntaub ntawv txhawb nqa thiab cov cuab yeej tsim khoom. Qhov cuam tshuam torque, ceev thiab compressive mob yog cov ntaub ntawv rau qhov sib koom ua ke; tsis muaj kev teeb tsa thoob ntiaj teb tuaj yeem muab tau los ntawm ST txoj kab uas hla ib leeg.
Cov ntsiab lus twg nyob hauv qhov project RFQ?
- Txheeb xyuas daim ntawv thov: ru tsev ntawv, phab ntsa ntawv, canopy, khoom enclosure los yog lwm yam hlau sib txuas.
- Muab ib qho kev kos duab uas qhia cov vaj huam sib luag sab nrauv, cov txheej nruab nrab nruab nrab, cov pa tawm thiab cov hlau txhawb nqa thickness.
- Qhia ST txoj kab uas hla, ntsia hlau ntev txhais, drilling-point hom, xov yuav tsum tau thiab yuav tsum tau kev koom tes.
- Lub xeev khob-lub khob ntxhua khaub ncaws hlau thiab roj hmab Cheebtsam, lawv qhov ntev thiab ib qho kev sib khi yuav tsum tau ua.
- Txheeb xyuas substrate steel qib, ib puag ncig, ua tiav, yuav tsum tau kuaj thiab kuaj xyuas.
- Muab kwv yees ntau npaum li cas, packing yuav tsum tau, daim ntawv thov drawings thiab tej yam qauv-sim.
WOTU lub khob khob-suav lub taub hau yog ib qho piv txwv pib muaj txiaj ntsig, tab sis cov khoom lag luam tam sim no, tag nrho cov kev sib txuas ua tiav, cov qauv tshwj xeeb drilling kev ua tau zoo thiab cov pov thawj sealing yuav tsum tau lees paub rau qhov kev yuav khoom zaum kawg. Cov khoom siv lub npe Hengzuan ntawm cov npe; nplooj ntawv tsis yog tus kheej tsim kev lag luam ua tswv cuab ntawm Hengzuan thiab WOTU.
Ib txoj kev ua haujlwm tshwj xeeb rau cov ntawv-rau-Steel Fastening
Xav txog ib daim ntawv hlau uas txuas nrog rau kev txhawb nqa steel, nrog rau cov khoom sib txuas nruab nrab. Tus neeg yuav khoom yuav tsum tsis txhob ntxiv tag nrho cov thicknesses ua ke thiab tsuas yog xaiv cov ntsia hlau ntev dua li qhov nyiaj ntawd. Ua ntej sau cov thickness thiab lub zog ntawm txhua txheej steel uas yuav tsum tau drilled, txhua qhov sib txawv ntawm cov khaubncaws sab nraud povtseg, tag nrho cov rooj zaum tuab tuab, qhov xav tau compression ntawm cov khoom nruab nrab, thiab qhov ntev ntawm qhov taw tes thiab cov xov muaj nyob rau ntawm tus neeg sib tw ntsia hlau. Tom qab ntawd sib piv cov rooj sib txoos no nrog cov chaw tsim khoom tau tshawb xyuas qhov drilling thiab tuav cov xwm txheej rau qhov tseeb ntawm tus ntsia hlau.
Raws li ib tug piv txwv li kev qhia tshwj xeeb, tsis yog WOTU kuaj kev teeb tsa, lub ntsej muag daim ntawv thiab txhawb nqa purlin yuav tsum tau drilling los ntawm ntau tshaj ib txheej hlau thaum tseem dhau los ntawm cov rwb thaiv tsev tuab dua lossis txheej txheej. Qhov kev kuaj xyuas qhov muaj peev xwm ua rau muaj kev txhawj xeeb txog cov hlau uas tau ntsib los ntawm lub ntsis; kev tuav thiab kev sib koom tes xyuas kev txhawj xeeb txog qhov twg lub taub hau thaum kawg zaum thiab seb puas muaj cov xov tag nrho koom nrog kev txhawb nqa. Ib tug hais 2-5 hli drilling thickness yuav tsum tsis txhob muab txhais raws li ib tug pom zoo tag nrho cov sandwich-vaj huam sib luag thickness los yog guaranteed rau txhua qib steel.
| Sib cais | Yam tus neeg yuav khoom sau tseg | Tej yam tsis ua hauj lwm yog tshem tawm |
| Hlau yuav tsum drilled | Thickness, tus naj npawb ntawm cov txheej thiab cov khoom siv zog | Ntsis cov khw, overheats los yog hnav ua ntej tawg |
| Clamped pawg | Tag nrho cov thickness nyob rau hauv lub installation mob | Tsis raug hauv qab lub taub hau ntev thiab lub rooj zaum ntxhua khaub ncaws |
| Threaded kev koom tes | Qhov chaw thiab qhov ntev ntawm cov xov hauv cov khoom txhawb nqa | Xov stripping lossis tuav tsis txaus |
| Drill-point nyiaj pab | Lub tswv yim ntev thiab geometry ib daim duab | Threads koom ua ntej drilling tiav |
| Lub tshuab ntxhua khaub ncaws | Sab nraud txoj kab uas hla, thickness, geometry, khoom thiab sealing tsim | Lub rooj zaum tsis sib xws, compression tsis raug lossis tsis txhawb nqa huab cua thov |
Drilling Capacity, Pull-Out thiab Pull-Over yog cov kev kuaj sib txawv
Kev ua tiav kev teeb tsa ua pov thawj tsuas yog tias cov ntsia hlau tuaj yeem raug tsav mus rau hauv cov ntaub ntawv thov raws li kev sim. Nws tsis tuaj yeem ua pov thawj qhov tsim nyog txaus. Pull-out resistance kev txhawj xeeb tshem tawm ntawm cov khoom txhawb nqa; rub-over resistance txhawj txog cov ntawv txuas los yog lub tshuab ntxhua khaub ncaws hla lub taub hau hauv qab load. Ntsia hlau shear, lub taub hau kev ncaj ncees, cyclic loading thiab cov khoom ntawm ob qho khoom siv kuj tseem tuaj yeem tswj tau qhov kev sib txuas tiag tiag. Rau cov cua-loaded cladding los yog ru tsev systems, tus tsim qauv yuav tsum soj ntsuam tag nrho fastening system raws li txoj kev tsim nyog, siv cov ntaub ntawv sib piv qhov twg yuav tsum tau.
Qhov kev sib txawv ntawd kuj tseem txwv tsis pub siv cov ntawv hlais. ST5.5 thiab ST6.3 xa mus rau nominal xov qhov ntau thiab tsawg, tsis yog universal fastener zog qib lossis rated load. Thaum muab piv rau lawv, xyuas ob qho tib si qhov tseeb ntsia hlau geometry thiab qhov ntsuas qhov ntsuas ua ntej xav tias qhov loj dua nominal txoj kab uas hla yuav daws teeb meem rub tawm lossis rub tawm.
Washer Compression Yuav tsum tau ua los ua ke
Lo lus khob ntxhua khaub ncaws piav qhia txog kev npaj lub tshuab ntxhua khaub ncaws, tsis yog daim ntawv pov thawj dej-tightness ib leeg. Lub vev xaib WOTU koom nrog cov khoom no nrog lub khob-hom lub taub hau sib dhos thiab hais txog cov khoom siv roj hmab hauv nws cov khoom piav qhia; Txawm li cas los xij, qhov ntawd tsis txaus los qhia txog qib elastomer tshwj xeeb, thickness, hardness, aging kuj lossis validated compression ntau. Nug rau lub rooj sib txoos kos duab thiab daim nqi ntawm cov ntaub ntawv npog cov hlau los yog tsim lub tshuab ntxhua khaub ncaws, ib qho elastomer, yuav ua li cas nws khaws cia hauv qab lub taub hau hex, thiab qhov chaw txhawb nqa uas nws zaum.
compression tsawg dhau yuav ua rau muaj kev sib cuag tsis tiav; Kev tsav tsheb ntau dhau tuaj yeem ua rau lub tshuab ntxhua khaub ncaws puas, distort nyias daim ntawv lossis strip lub xov tsim. Qhov tsim nyog tsav tsheb yog li ntawd ib qho parameter los tsim los ntawm kev xaiv qhov system cov lus pom zoo thiab kev sim, tsis yog ib daim duab torque inferred los ntawm nominal ntsia hlau taub. Lub tshuab ntxhua khaub ncaws tuaj yeem siv qhov sib txawv preassembled: tshuaj xyuas bonded-washer self-drilling ntsia hlau raws li cov khoom lag luam sib cais es tsis yog kev sib hloov pauv.
Ib qho kev sim teb yuav tsum rov ua dua qhov tseeb pawg
Ua ntej ntim khoom, sim cov ntsia hlau tiag tiag, lub khob ntxuav tais diav, tsav tsheb thiab me ntsis ntawm tus neeg sawv cev thiab cov khoom txhawb nqa. Sau seb qhov xyaum taw tes nkag mus huv si; seb hlau swarf yog tswj; seb cov ntsia hlau nyob square; seb cov xov txuas nrog tsis stripping; seb lub rooj zaum ntxhua khaub ncaws tsis tu ncua; thiab seb qhov kev sib dhos zaum kawg puas txaus siab rau qhov project qhov xav tau kev pom thiab kev kuaj xyuas tshuab. Rov ua dua raws li qhov pom zoo ntawm cov ntawv tuab thiab cov khoom sib txawv, tsis yog ntawm cov qauv thinnest xwb.
Yog tias huab cua sealing yog ib feem ntawm qhov tshwj xeeb, yuav tsum muaj kev sib koom ua ke tsim nyog lossis kev txheeb xyuas qhov system. Lub xub ntiag ntawm cov roj hmab tsaus nti tsis yog pov thawj ntawm kev sim dej ru tsev nthuav dav. Tus neeg tsim khoom yuav tsum xav txog txoj hauv kev dej ntawm laps, nkag mus thiab daim ntawv profile, uas nyob dhau ntawm cov ntsia hlau cov khoom nominal qhov ntev.
WOTU cov self-drilling ntsia hlau xaiv suav nrog Hengzuan khob-washer variant thiab cais cais cov nominal ST5.5/ST6.3 qhov ntau thiab tsawg thiab 19-75 mm ntev. Daim ntawv teev npe no yog ib qho lus nug tseem ceeb, tab sis nws tsis tsim qhov tsim nyog ntawm txhua txoj kab uas hla / ntev ua ke rau ib qho kev sib sau ua ke.
Cov lus nug nquag
Puas yuav ntev tus kheej-drilling ntsia hlau laum thicker steel?
Tsis yog. Drilling muaj peev xwm nyob ntawm qhov tho qhov taw qhia, substrate thiab kuaj kev teeb tsa. Ntev feem ntau cuam tshuam txog kev ncav cuag thiab kev koom tes.
Puas yog lub khob ntxhua khaub ncaws zoo ib yam rau EPDM cov tshuab ntxhua khaub ncaws?
Tsis yog. Lawv cov qauv thiab cov khoom siv tiag tiag yuav tsum tau teev tseg. Ib daim ntawv thov EPDM ntawm ib nplooj ntawv khoom tsis tsim cov khoom siv ntawm lwm lub tshuab ntxhua khaub ncaws.
Puas yog ib qho ST5.5 ntsia hlau tau teev tseg rau txhua daim ntawv steel?
Tsis yog. Txoj kab uas hla tsuas yog ib qho parameter xwb. Drill-point muaj peev xwm, cov khoom txhawb nqa, xov kev koom tes, ntev thiab kev sib koom ua ke ntawm cov khoom siv kho tshuab thiab ib puag ncig txhua qhov teeb meem.
Kev xaiv zaum kawg
Qhia cov ntsia hlau ua ib qho kev sib dhos: xyaum taw tes, qhov ntev, threaded kev koom tes, khob ntxhua khaub ncaws thiab sab nrauv kho. Sib piv cov khoom no tiv thaiv cov khoom ntsuas ntsuas thiab cov ntaub ntawv pov thawj kev teeb tsa es tsis yog xaiv los ntawm qhov pom ib leeg. Rau ib qhov project tshwj xeeb hais, xa WOTU lub vaj huam sib luag thiab kev txhawb nqa-steel specifications nrog rau ntu ntu, lub hom phiaj kom muaj nuj nqis thiab thov cov ntaub ntawv pov thawj.
