Cov plaub pob zeb tau pib hauv Hawaii. Tom qab thawj zaug tawg ntawm roob hluav taws ntawm Hawaii Island, cov neeg nyob hauv nroog tau pom cov pob zeb mos mos yaj hauv av, uas yog thawj cov plaub pob zeb uas tib neeg paub.
Cov txheej txheem tsim cov pob zeb wool yog qhov tseeb ua piv txwv ntawm cov txheej txheem ntuj tsim ntawm Hawaii volcanic eruption. Cov khoom pob zeb wool feem ntau yog ua los ntawm cov khoom zoo basalt, dolomite, thiab lwm yam khoom siv raw, uas tau yaj ntawm qhov kub siab tshaj 1450 ℃ thiab tom qab ntawd centrifuged rau hauv cov fibers siv lub tshuab centrifuge plaub axis thoob ntiaj teb. Tib lub sijhawm, ib qho nyiaj ntawm cov binder, cov roj tiv thaiv plua plav, thiab cov neeg sawv cev hydrophobic raug txau rau hauv cov khoom, uas tau sau los ntawm tus neeg sau paj rwb, ua tiav los ntawm txoj kev pendulum, thiab tom qab ntawd khov thiab txiav los ntawm txoj kev tso paj rwb peb-seem, Tsim cov khoom pob zeb wool nrog cov lus qhia sib txawv thiab kev siv.
6 Qhov Zoo ntawm Pob Zeb Wool Sandwich Vaj Huam Sib Luag
1. Kev tiv thaiv hluav taws kub tseem ceeb
Cov ntaub ntawv raw ntawm cov pob zeb wool yog cov pob zeb volcanic ntuj, uas yog cov khoom siv hauv tsev uas tsis kub hnyiab thiab cov ntaub ntawv tiv taus hluav taws.
Cov yam ntxwv tseem ceeb ntawm kev tiv thaiv hluav taws:
Nws muaj qhov ntsuas kev tiv thaiv hluav taws siab tshaj plaws ntawm A1, uas tuaj yeem tiv thaiv kev kis hluav taws tau zoo.
Qhov loj me ruaj khov heev thiab yuav tsis ntev, ntsws, lossis deform hauv hluav taws.
Kub tsis kam, melting point saum 1000 ℃.
Tsis muaj pa luam yeeb lossis cov tee dej/tej daim me me uas kub hnyiab thaum muaj hluav taws.
Yuav tsis muaj cov tshuaj lom neeg lossis cov pa roj uas yuav raug tso tawm hauv hluav taws.
2. Kev rwb thaiv tsev kub
Cov fibers pob zeb wool yog nyias thiab yoog tau, nrog cov slag pob tsawg. Yog li ntawd, cov thermal conductivity qis thiab muaj cov nyhuv zoo heev rau kev rwb thaiv tsev.
3. Kev nqus suab thiab txo suab nrov
Cov pob zeb wool muaj cov suab rwb thaiv tsev zoo heev thiab cov haujlwm nqus tau zoo, thiab nws lub tshuab nqus suab yog tias cov khoom no muaj cov qauv porous. Thaum cov suab nthwv dej hla dhau, kev sib txhuam tshwm sim vim yog qhov cuam tshuam ntawm kev ntws, ua rau ib feem ntawm lub zog suab raug nqus los ntawm cov fibers, cuam tshuam kev sib kis ntawm cov suab nthwv dej.
4. Kev ua haujlwm tiv thaiv dej noo
Hauv cov chaw uas muaj cov av noo ntau, qhov nqus dej noo ntawm lub cev tsawg dua 0.2%; Raws li ASTMC1104 lossis ASTM1104M txoj kev, qhov nqus dej noo ntawm lub cev tsawg dua 0.3%.
5. Tsis xeb
Cov khoom siv tshuaj ruaj khov, pH tus nqi 7-8, nruab nrab lossis tsis muaj zog alkaline, thiab tsis corrosive rau cov khoom siv hlau xws li carbon hlau, stainless hlau, thiab txhuas.
6. Kev Nyab Xeeb thiab Kev Tiv Thaiv Ib Puag Ncig
Kuaj xyuas tias tsis muaj asbestos, CFC, HFC, HCFC, thiab lwm yam tshuaj lom neeg rau ib puag ncig. Yuav tsis xeb lossis tsim pwm lossis kab mob. (Cov ntaub plaub pob zeb tau raug lees paub tias tsis yog carcinogen los ntawm lub koom haum tshawb fawb txog mob qog noj ntshav thoob ntiaj teb)
5 Yam Ntxwv ntawm Pob Zeb Wool Sandwich Vaj Huam Sib Luag
1. Kev ruaj khov zoo: Vim yog kev sib txuas ntawm cov khoom siv pob zeb wool thiab ob txheej ntawm cov hlau phaj tag nrho, lawv ua haujlwm ua ke. Tsis tas li ntawd, qhov chaw ntawm lub qab nthab vaj huam sib luag raug kev sib txhuam nthwv dej, ua rau muaj kev ruaj khov zoo. Tom qab raug kho rau lub keel hlau los ntawm cov khoom sib txuas, lub vaj huam sib luag sandwich txhim kho qhov ruaj khov ntawm lub qab nthab thiab txhim kho nws txoj kev ua haujlwm tag nrho.
2. Txoj kev sib txuas buckle tsim nyog: Lub vaj huam sib luag pob zeb wool siv txoj kev sib txuas buckle, zam kev phom sij ntawm dej xau ntawm cov pob qij txha ntawm lub qab nthab thiab txuag cov khoom siv ntxiv.
3. Txoj kev kho kom ruaj khov thiab tsim nyog: Lub qab nthab vaj huam sib luag pob zeb wool tau kho nrog cov ntsia hlau M6 tshwj xeeb thiab lub keel hlau, uas tuaj yeem tiv taus cov zog sab nraud xws li cua daj cua dub. Cov ntsia hlau tau teeb tsa rau ntawm qhov chaw siab tshaj plaws ntawm qhov chaw ntawm lub ru tsev thiab siv cov qauv tiv thaiv dej tshwj xeeb kom tsis txhob muaj cov chaw nyias nyias uas tsis muaj dej.
4. Lub voj voog luv luv ntawm kev teeb tsa: Cov vaj huam sib luag sandwich wool pob zeb, vim tias tsis tas yuav ua tiav theem ob ntawm qhov chaw, tsis yog tsuas yog tuaj yeem ua kom ib puag ncig huv si thiab tsis cuam tshuam rau kev nce qib ntawm lwm cov txheej txheem, tab sis kuj tseem tuaj yeem ua rau lub voj voog teeb tsa ntawm cov vaj huam sib luag luv dua.
5. Kev tiv thaiv khawb: Thaum lub sijhawm tsim cov pob zeb wool sandwich panels, polyethylene nplaum tiv thaiv zaj duab xis tuaj yeem muab lo rau ntawm qhov chaw kom tsis txhob khawb lossis abrasions ntawm qhov txheej txheej ntawm cov hlau phaj thaum lub sijhawm thauj mus los thiab kev teeb tsa.
Nws yog vim tias pob zeb wool ua ke ntau yam kev ua tau zoo xws li kev rwb thaiv tsev, kev tiv thaiv hluav taws, kev ruaj khov, kev txo qis kev ua qias tuaj, kev txo cov pa roj carbon, thiab kev siv rov qab uas pob zeb wool sandwich panels feem ntau siv ua cov ntaub ntawv tsev ntsuab hauv cov haujlwm ntsuab.
Lub sijhawm tshaj tawm: Lub Rau Hli-02-2023