Trough-hom Zinc-Aluminium-magnesium Cable Tais

Khoom Taw qhia ntawm Zinc-Aluminium-Magnesium Cable Tais

 

 

Lub trough-hom zinc-aluminium-magnesium cable tais yog lub kaw cable tso cov cuab yeej ua los ntawm txias-rolled steel phaj nrog zinc- txhuas-magnesium alloy txheej. Nws yog tsuas yog siv rau cov neeg kho tshuab kev tiv thaiv thiab kev txiav txim nteg ntawm lub hwj chim cables, tswj cables, kev sib txuas lus cables, thiab lwm yam kab. Nws "trough- hom" qauv (xws li lub cev kaw lub cev thiab lub npog uas tshem tau) tuaj yeem cais cov plua plav sab nraud, dej vapor, corrosive media, thiab txhua yam kev puas tsuaj, thiab tau siv dav hauv kev lag luam, hauv nroog, thiab lub zog scenarios uas muaj kev tiv thaiv kab mob siab.

 

1. Substrate

Ua los ntawm siab -zoo txias- dov steel ntawv (Q235 los yog Q195), lub hauv paus cov ntaub ntawv thickness tuaj yeem xaiv los ntawm 0.8mm mus rau 3.0mm raws li qhov yuav tsum tau ua. Nws muaj cov yam ntxwv ntawm lub zog siab thiab siab tawv, ua kom muaj kev ruaj ntseg ntawm cov khoom siv hluav taws xob (static load tuaj yeem ncav cuag 50-200kg / m, tshwj xeeb raws li cov lus qhia).

 

2. txheej txheem txheej

Qhov saum npoo yog coated nrog ib tug nruam kub-dip zinc-aluminium-magnesium alloy txheej (muaj pes tsawg leeg: 55%Al-43.5%Zn-1.5%Mg, los yog kho raws li daim ntawv thov scenario), nrog rau txheej thickness ntawm 80-12 Compared with traditional hot-dip zinc (Zn) or zinc-aluminum (Zn-Al) coatings, the zinc-aluminum-magnesium coating significantly improves corrosion resistance by forming a dense oxide film with Al and refining the coating grains with Mg. Tsis tas li ntawd, txheej txheej muaj zog adhesion rau lub substrate (adhesion Ntau dua los yog sib npaug rau 5N / mm, ua raws li GB / T 5270 tus qauv), tshem tawm cov kev pheej hmoo ntawm tev.

 

1. Superior corrosion kuj thiab ultra- lub neej ua haujlwm ntev

Ntsev tshuaj ntsuam kev ua haujlwm: Dhau GB/T 2423.17 nruab nrab ntsev tsuag tshuaj ntsuam (NSS), uas tsis muaj liab xeb tom qab ntau tshaj los yog sib npaug zos rau 1000 xuab moos ntawm nruam ntsev tsuag corrosion (tseem kub-dip galvanized cable tais feem ntau muaj lifespan ntawm 500-800 teev). Nyob rau hauv ib puag ncig huab (xws li cov chaw ntug dej hiav txwv uas muaj ntsev ntau los yog cov tshuaj acid thiab alkali thaj chaw), lub neej ntev tuaj yeem ncav cuag 20-30 xyoo, uas yog 2-3 npaug ntawm cov kab hluav taws xob zoo tib yam.

Huab cua tsis kam: Kev ua haujlwm ruaj khov hauv ib puag ncig xws li -40℃mus rau120 degree, tiv taus kev laus ultraviolet (ua raws li GB / T 16422.2 UV aging test), haum rau sab nraum zoov qhib - huab cua, siab - qhov chaw ua haujlwm kub thiab lwm yam xwm txheej.

 

2. Cov qauv kev tiv thaiv, kev nyab xeeb thiab txhim khu kev qha.

Npog tsim: Lub tank thiab lub hau npog tag nrho, nrog cov plua plav pov thawj ntawm IP54 (IP65 kaw hom xaiv), uas yog cov dej tsis muaj dej thiab tiv thaiv cov khoom txawv teb chaws nkag, tiv thaiv cables los ntawm ya raws, plua plav thiab kev puas tsuaj.

Accessories system: Cov txheej txheem kev teeb tsa suav nrog kev sib txuas phaj, xaim hauv av, thiab kho cov hlua khi (qab nthab / phab ntsa-mounted / bracket hom), txhawb nqa kab rov tav, ntsug, thiab kaum (30℃/ 45℃/ 90 degree) kev teeb tsa nrog kev teeb tsa yuam kev tsawg dua lossis sib npaug li 2mm / m, haum rau qhov chaw sib txuas.

 

3. Tus nqi siab -kev ua tau zoo piv thiab tus nqi kho qis

Tus nqi zoo: Corrosion resistance yog ze rau ntawm stainless hlau cable tais (316L), tab sis tus nqi yuav khoom tsuas yog 60% -70% ntawm stainless hlau cable tais; piv nrog cov tsoos kub-dip galvanized cable tais, lub neej kev pab cuam txuas ntxiv los ntawm 2-3 zaug thiab tag nrho cov nqi ntawm lub neej raug txo los ntawm ntau dua 40%.

Kev tu- yam ntxwv dawb: Cov txheej txheem muaj zog ntawm tus kheej- kho muaj peev xwm (tom qab khawb, nws tuaj yeem kho nws tus kheej los ntawm kev tsim cov yeeb yaj kiab passivation los ntawm Al thiab Mg ions), tshem tawm qhov xav tau rau kev siv tsis tu ncua ntawm cov tshuaj tiv thaiv - xim xim, thiab cov nqi kho tom qab yuav luag xoom.

 

4. Kev tiv thaiv ib puag ncig thiab kev nyab xeeb

Ntsuab thiab ua raws: Cov txheej yog dawb ntawm cov hlau hnyav xws li txhuas thiab cadmium, ua raws li RoHS 2.0 ib puag ncig cov qauv, thiab tsis muaj kuab paug thaum lub sijhawm tsim khoom; lub substrate yog 100% recyclable, ua tau raws li qhov yuav tsum tau ntawm "dual carbon" txoj cai.

Hluav taws kub tsis kam: Kev xaiv cov nplaim hluav taws kub hnyiab tau- retardant txheej (kev tiv thaiv hluav taws tsis pub dhau 0.5-2 teev), dhau GB/T 9978.1 kev ntsuas hluav taws kub, haum rau qhov chaw tiv thaiv hluav taws tseem ceeb.

 

Cov qauv tsim	Piv txwv
Tank	Cov ntawv txias -rolled steel ntawv yog tsim nyob rau hauv ib thooj, tsis muaj vuam kev nyuaj siab, thiab cov zawj phab ntsa yog tiaj, uas ua rau tsis tshua muaj kev tiv thaiv rau cable nteg; cov ces kaum yog puag ncig kom tsis txhob khawb cov kab hluav taws xob rwb thaiv tsev.
Npog phaj	Snap-rau lossis ntsia liaj qhov rooj- ntawm kev sib txuas kom yooj yim disassembly; kev xaiv tsim nrog lub qhov cua (qhov cua sov dissipation hom) kom tau raws li qhov xav tau ntawm cov cua sov siab ntawm siab - fais fab cables.
Kev sib txuas System	Cov phaj txuas yog kub-dip galvanized thiab nruab nrog cov khoom tiv thaiv- loosening bolts. Kev tiv thaiv hauv av tsawg dua los yog sib npaug ntawm 0.1Ω, uas ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb hluav taws xob.

 

 

• Cov ntawv thov kev lag luam: chemical, metallurgical, thiab electroplating Rhiav (resistant rau acid thiab alkali corrosion); shipbuilding thiab marine engineering (siab ntsev tsuag ib puag ncig).
• Municipal thiab Zog: Kev tsheb ciav hlau hauv nroog (subway, tsheb ciav hlau), cua fais fab / photovoltaic fais fab chaw nres tsheb (sab nraum zoov teeb tsa), dej phwj kho cov nroj tsuag (qhov chaw ntub dej).
• Kev lag luam thiab tsev nyob: high-cov tsev ua haujlwm kawg, cov chaw khaws ntaub ntawv (plua plav, huv si), tsev kho mob (tseem ceeb, kev tiv thaiv ib puag ncig siab).

 

 

Qhov project	Parameter ntau yam	Cov qauv kev coj ua
Tshuaj tsuag ntsev	Tsis muaj xeb liab tom qab Ntau dua lossis sib npaug rau 1000 teev (NSS)	GB/T 2423.17
Txheej adhesion	Ntau dua los yog sib npaug rau 5N / mm (hla- txiav xeem)	GB/T 5270
Specification ntau yam	Dav 50-800mm, Qhov siab 50-200mm, Ntev 2m / 3m	GB/T 24749 Cable Tais
Qhov ntsuas hluav taws kub	Muaj nyob rau hauv V0-V2 qhov ntsuas (UL94) lossis qhov ntsuas hluav taws kub ntawm 0.5-2 teev.	GB/T 9978.1

 

 

Piv nrog rau cov tais kab ib txwm siv, trough-hom zinc-aluminium-magnesium cable tais muaj qhov zoo ntawm "siab corrosion resistance, ntev kev pab cuam lub neej, tsis tshua muaj nqi, thiab yooj yim txij nkawm". Lawv daws cov ntsiab lus mob ntawm lub neej luv luv ntawm kub-dip galvanized cable tais thiab tus nqi siab ntawm stainless hlau cable tais. Lawv yog qhov kev xaiv zoo tshaj plaws rau cable tso rau hauv ib puag ncig hnyav thiab tau siv dav hauv cov haujlwm loj hauv tsev thiab txawv teb chaws (xws li chaw nres tsheb ntawm ntug dej hiav txwv LNG thiab subway line renovation project).

 

Nco tseg: Cov kev qhia tshwj xeeb thiab kev ua haujlwm tsis tuaj yeem raug kho raws li qhov yuav tsum tau ua. Kev txhawb nqa kev xaiv pub dawb thiab cov kev pabcuam kuaj cov qauv raug muab.

 

Cim npe nrov: trough-hom zinc-aluminium-magnesium cable tais, Tuam Tshoj trough-hom zinc-aluminium-magnesium cable tais manufacturers, lwm tus neeg, Hoobkas