ASME IFI le Metric standard Size
|
Diameter |
Bolelele |
|
#8-18(ST4.2) |
1/2'-2''' (13-50mm) |
|
#10-16(ST4.8) |
1/2'-4''''(13-100mm) |
|
#12-14(ST5.5) |
1/2'-6''inch(13-150mm) |
|
#14-14(ST6.3) |
1/2'-6''inch(13-150mm) |
Selelekela
Lits'ebetsong tsa marulelo a tšepe le li-cladding, ho lutla ha metsi hangata ho qala ho tloha lintlheng tse tiisang ho e-na le ho kopanya liphanele.
EPDM bonded self drilling screwsli etselitsoe ho fana ka mokhoa o sireletsehileng oa ho tiisa ha nako e ntse e etsa bonnete ba ho tiisa nako e telele-e thibelang metsi libakeng tse ka ntle.
Tharollo ena e kopanyang "corrosion"-sesebelisoa sa screw body le sealing washer e tenyetsehang ea EPDM, e leng se etsang hore e tšoanele merero e hlasetsoeng ke pula, mahlaseli a UV, le ho feto-fetoha ha mocheso.
Leqephe la Boitsebiso ba Tekheniki (Maemo a Tloaelehileng)
◆ Boitsebiso ba Motheo:Tšepe ea carbon (C1022)
◆ Setaele sa Hlooho:Hlooho ea washer ea Hex e nang le washer e kopantsoeng ea EPDM
◆ Mofuta oa Khoele:Khoele e le 'ngoe e tloaelehileng (mofuta oa DIN 7504K)
◆ Ho thatafala ha Bokahohle:450–500 HV (Vickers)
◆ Matla a tšepe:560–620 N/mm²
◆ Matla a Shear:400–450 N/mm²
◆ Corrosion Resistance:
Zinc-plate: 500 hrs salt spray
Ruspert-e tlotsitsoeng: 800–1,000 hrs salt spray
Lisebelisoa
Li-screw tsena li sebelisoa haholo ho:
Marulelo a tšepe le mekhoa ea liphanele tsa marako
Likarolo tsa foreimi ea tšepe
Meaho e entsoeng esale pele
Mehaho ea temo
Li-carports, lishelu le matlo a bolulo a kantle
Indasteri phanele fastening
Li loketse kae kapa kae moo akhokahanyo ea leholimo-e thata, e thothomelang{1}}Ke ea bohlokoa, haholo-holo likopanong tse ka ntle tse nang le pula, moea le mocheso o matla.
Malebela a ho Hloma
Ho fihlela ts'ebetso e nepahetseng ea ho tiisa le ho tiisa:
Drive Perpendicular:Boloka screw e hokahane le bokaholimo ba phanele ho etsa bonnete ba hore washer ea EPDM e hatella ka ho lekana.
Torque e itekanetseng:Sebelisa torque-mokhanni o laoloang ho qoba ho tiea{1}ka ho feteletseng, ho ka senyang mochini o koalang mochini.
Sebaka se Hloekileng:Pele u fasteners, tlosa lithōle kapa li-burrs ho etsa bonnete ba hore u kopana hantle le mochini oa ho hlatsoa le oa tšepe.
Sekheo se Tšoanang:Sebelisa likurufu ka linako tse itseng ho boloka kabo e tšoanang ea mojaro le ho tiisa hantle.
Ho latela mekhoa ena ho ntlafatsa bophelo ba tiiso le ho fokotsa litlhoko tsa tlhokomelo.
Hobaneng Lintlha tsa ho Fastening li le Bohlokoa Lits'ebetsong tsa Marulelo
Marulelo a a hola le ho honyela ka lebaka la ho fetoha ha thempereichara, athe moea o matla o etsa hore ho be le motsamao o sa feleng-.
Ntle le tiiso e nepahetseng, li-fasteners tse tloaelehileng li ka lumella ho kenella ha metsi ha nako e ntse e ea, e leng se lebisang ho senya le ho senyeha ha moralo.
Li-screws tse kopantsoeng tsa EPDM li etselitsoe ka ho khetheha ho rarolla mathata ana sebakeng sa ho itima lijo.
Kamoo Liwasher tsa EPDM li Fanang ka Kateng-Nako e Telele e Thibelang Metsi
EPDM (Ethylene Propylene Diene Monomer) e sebelisoa haholo lits'ebetsong tsa ho tiisa ka ntle ka lebaka la ho tšoarella ha eona le elasticity.
Melemo ea bohlokoa ea ho tiisa e kenyelletsa:
Ho hanyetsa ho hoholo ha UV le ozone
Elasticity e tsitsitseng ka mocheso o phahameng le o tlaase
Ha ho ho phatloha kapa ho thatafala ha nako e ntse e ea
Esita le compression tlas'a torque laoloa
Ha e kenngoa ka mokhoa o nepahetseng, mochine oa EPDM o etsa thibelo e tsoelang pele ea ho thibela metsi pakeng tsa hlooho ea screw le holim'a tšepe.
Tseba Boitsebiso ba Motheo Pele (Bohlokoa Haholo)
Ho khetha sekoti se nepahetseng ho qala ka kutloisisoseo o ikopantseng ho sona.
Thin Metal to Metal
E khothalelitsoe:Li-screws tse tloaelehileng- tsa ho cheka
Bokhoni ba ho cheka hangata ho fihla ho 1.2-15 mm
E tloaelehileng ho marulelo a marulelo, liphanele tsa marako, liforeimi tsa tšepe
Thick Steel kapa Litho tsa Sebopeho
E khothalelitsoe:Li-screw- tse boima tsa mosebetsi{1} tsa ho cheka
Ntho e kholoanyane ea ho cheka le phekolo e matla ea mocheso
E loketse li-purlins, maballo, le litšepe tsa sebopeho
Metal ho Wood
Sebedisa{{0}sekurufu sa ho itlhaba ka:
Geometry ea khoele e bohale
Bolelele bo lekaneng ba khoele bakeng sa ho kopanela lehong
Kamehla bapisa lebokgoni ba ho phunyasa screw ho botenya bohle ba thepa e kopanngoang.
Kgetho ya Material & Coating for Outdoor Use
Likhetho tsa lintho tse bonahalang
Tšepe ea carbon
Tšepe e sa hloekang (410/304/316)
Liaparo tse ka holimo
Zinc e pentiloe
Ruspert e koahetsoeng
Mecheni e galvanized
Qetello e hlakileng ea tšepe e sa hloekang
Metsoako e fapaneng e teng ho tsamaisana le maemo a pepeseho ea tikoloho.
Khetha Mofuta oa Hlooho e nepahetseng
Hlooho ea screw e ama mokhoa oa ho kenya, ponahalo, le ts'ebetso ea ho tiisa.
Hlooho ea Hex Washer
Phetiso ea torque e phahameng
E loketse lisebelisoa tsa matla
E tloaelehileng lits'ebetsong tsa meralo le marulelong
Hlooho ea Countersunk (CSK).
Qetello e hlakileng ka bokaholimo
Se sebedisoang moo ponahalo kapa tlhokeho e leng taba teng
Pan / Truss Head
Sebaka se seholo sa ho beha
E loketse ho tiisa letlapa le tšesaane
Bakeng sa lisebelisoa tsa ka ntle kapa tsa marulelo,hex washer lihloohoke tsona tse sebelisoang haholo ka lebaka la matla le boiketlo ba ho kenya.
Nahana ka Litlhoko tsa ho Tiisa le ho Thibela Metsi
Haeba sesebelisoa se pepesehetse boemo ba leholimo, metsi, kapa mongobo, ho tiisa ho bohlokoa.
EPDM Washer Screws
Fana ka tiiso e babatsehang e sa keneleng metsi
Hanela UV, ho fetoha ha mocheso le botsofali
E loketse bakeng sa marulelo a tšepe le ho roala
Litsamaiso tse sa keneleng metsi
Kenya lera le eketsehileng la tšireletso
Ntlafatsa ponahalo
Fokotsa{0}}kotsi ea nako e telele ea ho lutla
Qoba li-screws tse tloaelehileng ntle le ho koala tikolohong e ka ntle ea marulelo.
Khetha Thepa e Nepahetseng & Coating
Maemo a tikoloho a laola litlhoko tsa ho hanyetsa ho bola.
Tšepe ea Carbon (E K'epelitsoeng)
Theko{0}e sebetsa hantle
E loketse ts'ebeliso ea kahare kapa kantle ho naha
E hloka phekolo e nepahetseng ea holim'a metsi
Ts'epe e sa beng le mabali
E babatsehang khanyetso ea corrosion
E loketse tikoloho e lebopong la leoatle, ea lik'hemik'hale kapa e mongobo
Liaparo tse Tloaelehileng
Zinc plated - tšireletso ea motheo
Dip e chesang e entsoeng ka masenke - ts'ebeliso e boima ea kantle
E pentiloe / e koahetsoeng ka 'mala - kutu + botle
Liaparo tse khethehileng (mohlala, Dacromet, Geomet) - ho tšoarella nako e telele
Kamehla bapisa ts'ebetso ea ho roala lelitebello tsa bophelo ba morero.
Tlhophiso & Litlhaloso tsa Torque
Ho kenya ka mokhoa o fosahetseng ke sesosa se tloaelehileng sa ho hloleha ha li-fasteners.
Mekhoa e metle:
Boloka screw perpendicular to surface
Qoba torque e feteletseng
Etsa bonnete ba hore li-washer li hatella ka ho lekana
Sebelisa li-torque{0}}likhanni tse laoloang ha ho khoneha
Ho feta{0}ho tiisa ho ka senya lilaete le liwasha tse tiisang.
Liphoso Tse Tloaelehileng Tseo U Lokelang ho li Qoba
❌ Ho sebelisa likurufu tsa matla a ho cheka a tlaase holim'a tšepe e teteaneng
❌ Ho hlokomoloha litlhoko tsa ho tiisa bakeng sa tšebeliso ea ka ntle
❌ Ho feta{0}matlafatsa liwashara tsa EPDM
❌ Ho khetha ho roala ntle le ho nahana ka tikoloho
❌ Ho kopanya lisebelisoa tse sa lumellaneng (galvanic corrosion)
Ho qoba liphoso tsena ho ntlafatsa ts'ebetso e kopanetsoeng le ho fokotsa litaba tsa tiisetso.
Mokhoa oa ho Khetha Mofani ea Tšepahalang
Ha u batla{0}sekurufu sa ho cheka, batla barekisi ba fanang ka:
Hlakola lintlha tsa drill capacity
Boleng bo tsitsitseng ba phekolo ea mocheso
Taolo ea botenya ba ho roala
OEM / likhetho tsa tloaelo
Tlhahiso e tsitsitseng le mekhoa ea QC
Tšehetso ea tekheniki le litokomane le tsona li bohlokoa bakeng sa merero e meholo.
Ke Hobane'ng ha U Khetha Li-Screws tsa rona tsa EPDM Bonded Self Drilling
Ts'ebetso e netefalitsoeng ea ho tiisa metsi
Lisebelisoa tse pharaletseng le khetho ea ho roala
Boleng bo tsitsitseng le bokhoni ba tlhahiso
flexible OEM & ODM tšebeletso
Boiphihlelo mebarakeng ea kantle ho naha
Keletso ea ho Qetela
Sekurufu se nepahetseng- sa ho cheka se itšetlehile kakopo, tikoloho, botenya ba thepa, le litlhoko tsa ho tiisa. Ka ho hlahloba lintlha tsena ka hloko, bareki ba ka ntlafatsa ts'ebetso ea ho kenya, ho fokotsa litšenyehelo tsa tlhokomelo, le ho lelefatsa bophelo ba tšebeletso ea likopano.
Sehokelo{0}se khethiloeng hantle ha se karolo feela - kekarolo e bohlokwa ya botshepehi ba sebopeho.
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