1.What yog qhov yooj yim tiv thaiv hluav taws ntawm galvanized cable tais?
Kev kub siab kuj ntawm cov hlau: steel yog cov khoom uas tsis sib xyaw ua ke (cov kev ua haujlwm qib yog qib) thiab muaj cov cuab yeej siv hluav taws xob ruaj khov ntawm chav tsev kub. Thaum lub caij nyoog kub nce, lub zog ntawm cov hlau yuav hloov nrog qhov ntsuas kub nce:
Thaum qhov ntsuas kub tsawg dua lossis sib npaug nrog 300 degree, lub zog ntawm cov hlau tseem nyob qis qis;
Thaum qhov ntsuas kub ncav cuag 400-500 degree, lub zog ntws tawm (txog 60% -70% ntawm lub zog ntawm chav tsev kub);
Thaum qhov ntsuas kub tshaj 600℃yog yuav luag ploj, thiab cov hlau yuav deform thiab vau vim yog kev muag muag.
Cov yeeb yaj kiab no ua rau lub galvanized choj nws tus kheej tsis-ua ke roj thiab cov roj uas tsis muaj cov txheej txheem kev txhawb nqa rau cable thaum pib ntawm hluav taws.
Kev ntsuas kub kub ntawm cov galvanized txheej: lub suab nrov ntawm zinc yog li 419℃thiab lub tswb kub yog li 907 degree. Thaum pawg neeg kub tshaj 419 degree, txheej zinc vam yuav maj mam yaj thiab tso dej. Nyob rau lub sijhawm no, kev tiv thaiv corrosion ntawm galvanized txheej yuav swb, tab sis nws yuav tsis thab cov hluav taws (thiab cov txheej txheem melting tsis tsim cov khoom sib txuas-txhawb nqa).
2.What yog qhov kev tiv thaiv hluav taws kub txwv ntawm Galvanized cable tais?
Cov txheej txheem tsis txaus txheej txheem ntawm kev kub siab:
Thaum cov choj ntshiab ntshiab tsis tau kho nrog cov hluav taws kub lub zog, lawv tsuas yog cia siab rau tus kheej kub siab tiv thaiv lawv cov qauv thaum hluav taws. Thaum qhov hluav taws kub ntau tshaj li 500℃thiab tseem siv sijhawm ntev, thiab nws yuav tsis muaj peev xwm txhawb nqa cov hluav taws kub (xws li cov cable insulation txheej poob tom qab hlawv).
Tsis muaj lub peev xwm tshav kub kub, ceev cov cua nab cij:
Cov khoom siv hlau ntawm galvanized choj muaj lub zog thermal conductivity. Qhov kub nyob hauv hluav taws yuav tau hloov mus rau cov txheej txheem sab hauv los ntawm tus choj, ua rau muaj kev sib cav sib ceg
3.Qhov yog qhov ntsuas tseem ceeb los txhim kho hluav taws tsis kam ntawm galvanized cab cab?
Thov Hluav Taws Kub Retardant Txheej
Lub hauv paus ntsiab lus: thov hluav taws kub retardant txheej (xws li intumentescent hluav taws retardant txheej) nyob rau saum npoo ntawm galvanized choj. Thaum muaj hluav taws, cov txheej yuav nthuav tawm vim cua sov kom tsim cov txheej txheem hloov pauv, uas yuav thaiv cov cua sov hloov thiab qeeb tus nqi cua sov.
Cov nyhuv: Raws li txheej txheej txheej ntawm cov txheej txheem hluav taws xob thiab hluav taws kub tuaj yeem tswj hwm cov qauv kev ruaj ntseg tsis pub dhau lub sijhawm, uas tuaj yeem muab sijhawm rau cab lossis hluav taws xob.
Fireproof Sealing thiab Ceg
Sab hauv sealing ntawm cov cable tais: Siv cov av hluav taws kub, hluav taws xob firec thiab lwm yam khoom ntim rau hauv av slab thiab lwm qhov los tiv thaiv kev sib kis ntawm cov nplaim taws thiab pa taws.
Xaiv hluav taws-resistant Galvanized Choj Ncej
Cov Txheej Txheem Tshwj Xeeb: Qee cov tuam ntxhab tsim cov "hluav taws xob-tiv thaiv choj hauv paus choj" los ntawm thickening tus hlau thickness thiab nws cov hluav taws kub ua tau tuaj yeem mus cuag ib theem tshwj xeeb tom qab sim.
4.What yog qhov kev ua tua hluav taws yuav tsum muaj cov xwm txheej sib txawv li cas?
Cov vaj tse pej xeem: Raws li cov "kev tiv thaiv hluav taws yuav tsum muaj hluav taws kub ua ke nrog cov hluav taws uas lawv tau txwv tsis pub muaj hluav taws kub tsawg tshaj 3 teev).
Muaj cov nroj tsuag muaj kuab thiab tawg tau xws li cov tshuaj lom neeg thiab sib tw yuav tsum ncav cuag cov hluav taws kub siab dua nrog kev tsim pov thawj tawg.
Cov haujlwm hauv av: hauv cov chaw nyob hauv av, ntau thiab hluav taws xob yuav tsum muaj kev haus luam yeeb thiab cua sov, thiab feem ntau yuav tsum muaj kev sib xyaw ntawm hluav taws kub retardant txheej thiab thaiv kev ntsuas.
5.Txoj Kev Sib Tham, Dab Tsi Hluav Taws Xob Tawm Tsam Ntawm Galvanized Cable Tais?
Qhov yooj yim hluav taws xob ua haujlwm ntawm Galvanized cov tais liab los ntawm cov khoom siv hluav taws xob tsis yog los ntawm cov hlau, tab sis lub zog hlau ua kom muaj qhov kub thiab txias. Hauv kev siv cov kev siv, ntsuas xws li thov cov yam ntxwv tua hluav taws, ua ke nrog cov kev tiv thaiv hluav taws, kom tau raws li kev tiv thaiv hluav taws. Thaum xaiv, nws yog ib qho tsim nyog yuav tsum tau sib npaug nqi thiab ua tau zoo raws li kev nyab xeeb kev nyab xeeb, thiab kev sib kis tau tias yuav muaj sijhawm rau cov neeg ua haujlwm sib ntaus thiab kev txuag.