| 摘要 |
The method for manufacturing a gas sensor sensing device for city gas comprises the steps of; mixing aluminum sol, alumina and distilled water to make paste; attaching the paste to a platinum line to obtain a sinter; depositing and then drying the sinter into catalyst water solution made by mixing palladium chloride, platinum acid chloride, hydrochloric acid and distilled water; making plastic under dry air and then making plastic under vapor; depositing at the catalyst water solution identical with that of the third step and then drying; and making plastic under dry air.
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