Thaum twg aluminium thaiv thaiv hauv Ontario?
Thaum twg aluminium thaiv thaiv hauv Ontario?

Video: Thaum twg aluminium thaiv thaiv hauv Ontario?

Video: Thaum twg aluminium thaiv thaiv hauv Ontario?
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Aluminium kab hlau rhuav yog tsis raug cai nyob rau hauv Canada thaum xyoo 1970s, vim nws nthuav thiab cog lus ntau dua tooj liab hlau , uas ua rau xoob kev sib txuas, arcing, melting thiab thaum kawg hluav taws.

Ib yam li ntawd, tib neeg nug, thaum twg lawv tau tso tseg tsis siv cov xaim txhuas?

Hauv North American kev tsim kho vaj tse, aluminium hlau tau siv rau kab hluav taws xob tag nrho cov tsev nyob rau ib lub sij hawm luv luv los ntawm 1960s mus rau mid-1970s thaum lub sij hawm ntawm cov nqi tooj liab siab.

Qhov thib ob, koj puas yuav tsum tau nthuav tawm cov kab hluav taws xob txhuas? Aluminium hlau ua kub heev li hluav taws xob khiav los ntawm nws. Nws yuav tsum kuj yuav raug muab sau tseg tias ib tug tsis ua hauj lwm nthuav tawm “lub xub ntiag ntawm txhuas ceg kab hluav taws xob rau lub tuam txhab tuav pov hwm yuav ua rau muaj kev tsis kam lees, yog tias lub tsev kub hnyiab vim yog qhov ua yuam kev. txhuas -wired kev sib txuas.

Hais txog qhov no, thaum twg txhuas hlau siv hauv Canada?

Aluminium kab hlau rhuav yog siv feem ntau nyob rau hauv Canada los ntawm nruab nrab xyoo 1960 txog rau nruab nrab xyoo 1970's.

Puas yog txhuas hlau thaiv hauv tsev txaus ntshai?

Aluminium yuav dhau los ua qhov tsis zoo sai dua tooj liab vim qee yam zoo hauv cov hlau. Tsis pom zoo kev sib txuas hauv qhov hluav taws xob, cov keyboards thiab cov teeb pom kev zoo uas muaj aluminium kab hlau rhuav ua ntxiv txaus ntshai dhau sijhawm. Kev sib txuas tsis zoo ua rau kab hluav taws xob kom overheat, tsim kom muaj hluav taws kub txaus ntshai.

Pom zoo: