Clip- ntawm rebar spacers ruaj khov steel tuav nyob rau hauv formwork kom muaj pes tsawg pob zeb npog qhov tob thaum lub sij hawm nchuav thiab kev co. Txhaj- molded los ntawm siab- ntom polyethylene (HDPE) los yog polypropylene (PP), cov log no-style thiab clip-style yas spacers txuas ncaj qha mus rau rebar diameters ntawm 4 hli mus rau 20 hli. Lawv yog siv nyob rau hauv ntsug phab ntsa panels, txhua kab, precast ntsiab, thiab pej xeem infrastructure qhov tseeb qhov chaw qhov chaw tiv thaiv raug, steel corrosion, thiab structural spalling.

Cov yam ntxwv tseem ceeb ntawm cov khoom

Clamping Nplhaib Geometry:Tus kheej-locking clip mechanism haum rau ntau qhov rebar diameters ib spacer loj yam tsis muaj slippage thaum lub sij hawm siab - ceev pob zeb tso.

Yam tsawg kawg nkaus Surface Contact:Pointed peripheral ribs txo qhov kev sib cuag nrog cov formwork panels, txo qhov pom hneev taw ntawm cov pob zeb ua tiav.

Flow-Nrog Apertures:Qhib-web thav duab tsim tso cai rau aggregate thiab cement slurry ntws los ntawm lub spacer, tshem tawm cov voids thiab honeycombing tom qab qhov cuab lub zog.

Cov khoom ruaj khov:Tsis yog-cov tshuaj polymer corrosive tiv thaiv UV degradation, alkalis, tshuaj ntxiv, thiab kub hloov ntawm -15℃thiab +70℃.

Ntsiab Specifications

Pob zeb npog qhov tob (mm)	Tau tshaj Rebar Diameter (mm)	Khoom Qib	Load peev (kg)	Txheem Xim
15	4 – 10	Siab -Density PE	45	Grey / Dub
20	6 – 12	Siab -Density PE	60	Grey / Dub
25	6 – 12	Polypropylene	75	Grey / Dub
30	8 – 14	Polypropylene	80	Grey / Dub
40	10 – 16	Polypropylene	100	Grey / Dub
50	12 – 20	Polypropylene	120	Grey / Dub

Qib & Standards

BS 7973-1 / BS 7973-2:Ua raws li British Standards rau spanners thiab spacers rau reinforcing steel, specifications load kev ua tau zoo, stability, thiab kev tso kawm ceev.

DBV Specification:Ua tau raws li German Concrete Association (DBV) cov txheej txheem rau qeb "c" phab ntsa spacers hais txog kev ua haujlwm tsis zoo thiab cov pob zeb ntws.

Kev Ua Haujlwm Hluav Taws Xob:Rated Class B2/E raws li EN 13501-1; tag nrho encased nyob rau hauv lub pob zeb tsis muaj kev cuam tshuam cov txheej txheem hluav taws kev ntsuas yuav tsum tau.

Daim ntawv thov

Precast Concrete Element Production:Khaws sab npog ntawm qaij-cov phab ntsa vaj huam sib luag, cov kab ke, kab teeb, thiab cov khoom siv hluav taws xob precast.

Cast-hauv-Place Vertical Formwork:Ruaj khov kho cov tawb hauv cov ntaub ntawv laib, nce qhov rooj, thiab cov phab ntsa tseem ceeb rau siab -nce kev tsim kho.

Choj Decks & Retaining Walls:Ua kom lub ntsej muag zoo ib yam ntawm cov kab nrib pleb hnyav hnyav uas raug rau huab cua hnyav ib puag ncig.

Kev teeb tsa

Sib piv qhov loj me me rau qhov ntsuas qhov tob tob thiab rebar txoj kab uas hla.

Thawb lub spacer clip mus rau lub rebar kom txog thaum lub hauv paus tseem ceeb xauv ib ncig ntawm lub bar axis.

Teem lub log lub ntsej muag perpendicular mus rau lub formwork lub ntsej muag phaj kom paub meej tag nrho cov qhov sib nrug.

Qhov chaw nyob raws cov kab ntsug ntawm 0.8 m txog 1.0 m ib ntus, lossis ntawm 4-6 units ib square meter ntawm thaj chaw mesh.

Zoo & Kev Tshuaj Xyuas

Dimensional Verification:Vernier caliper kuaj ntawm npog lub vojvoog thiab lub puab tsaig clamping tiv thaiv ± 0.5 hli kam rau siab txwv.

Crush & Load Test:Kev ntsuas compression ntawm 23℃los xyuas kom meej qhov taw qhia -load peev xwm ua tau raws li tus qauv pib yam tsis tas yuav muaj qhov hloov pauv mus tas li.

Thermal Shock Resistance:Accelerated freeze-thaw conditioning kom paub meej tias snap ob txhais ceg tuav clamping nro yam tsis muaj embrittlement.

Muab & Customization

Ntim:Standard packing nyob rau hauv woven polypropylene sacks (500 mus rau 2,000 pieces / hnab) los yog ntim rau hauv corrugated cartons ntawm ISPM-15 tshav kub-kho ntoo pallets.

Xim sib txuam:Grey ntxoov muaj kom phim cov vaj tse pob zeb sib xyaw.

Kev cai Moulding:Kev txhawb nqa engineering rau qhov tsis yog - tus qauv rebar qhov ntau thiab tsawg, kev ntsuas siab dua, lossis qhov tshwj xeeb npog qhov ntev ntawm kev txhaj tshuaj pwm.

Yam uas cov neeg yuav khoom yuav tsum muab

Kom tau txais cov ncauj lus kom ntxaws txog kev hais lus thiab cov cuab yeej siv sijhawm, qhia meej:

Yuav tsum tau pob zeb npog qhov tob (mm) thiab rebar txoj kab uas hla (mm).

Tag nrho qhov project kom muaj nuj nqis (khoom lossis hnab ntim).

Daim ntawv thov hom (Cast-nyob rau hauv- tso phab ntsa ntsug, precast cog, pej xeem infrastructure).

Cov khoom yuav tsum tau (UV tsis kam, qib resin, los yog xim match).

Chaw nres nkoj qhov chaw thiab nyiam Incoterms (FOB, CIF, DAP).

FAQ

Q: Puas yog cov yas clips- ntawm spacers puas cuam tshuam rau lub pob zeb ntawm kev ncaj ncees?

A: Tsis yog. Qhib -web geometry tso cai sib sau ua ke- los ntawm thaum lub sij hawm compaction, kom ntseeg tau tag nrho cov monolithic kev koom ua ke yam tsis muaj qauv shear dav hlau.

Q: Cov spacers puas tuaj yeem siv rau kab rov tav slab reinforcement?

A: Clip- ntawm lub log spacers yog optimized rau ntsug formwork. Rau kab rov tav pem teb slabs los yog hnyav hauv qab lev, pob zeb bar rooj zaum los yog hnyav -lub luag hauj lwm block spacers raug pom zoo kom faib cov ntsiab lus siab.

Q: Cov spacers no ua li cas thiaj li ntsuas kub ntawm qhov chaw ua haujlwm?

A: Polymers yog sib xyaw nrog cov kev hloov pauv los tiv thaiv kev tawg hauv qhov chaw khov (-15 degree) thiab tsis txhob sagging nyob rau hauv tshav ntuj ncaj qha (+70℃).

Q: Cov chav no puas siv tau nrog epoxy-coated lossis stainless rebar?

A: Yog. Qhov du uas tsis yog- cov khoom siv yas zoo tiv thaiv cov tshuaj tiv thaiv galvanic thiab yuav tsis khawb lossis puas epoxy tiv thaiv txheej thaum txuas.

Q: Dab tsi yog qhov pom zoo noj tus nqi ib square meter?

A: Rau cov phab ntsa ntsug thiab kab, tso 4 mus rau 6 spacers ib square meter. Lub tawb hnyav hnyav lossis siab -slump pours yuav xav tau 6 mus rau 8 units ib square meter los tiv thaiv steel deflection.

Q: Lub sij hawm ua tus txheej txheem rau tag nrho cov thawv xaj yog dab tsi?

A: Standard catalog sizes nkoj hauv 10-15 hnub ua hauj lwm. Kev cai xim sib txuam lossis hloov cov cuab yeej yuav tsum muaj 15 hnub ntxiv rau cov qauv siv tau.

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