Ke eng? Li-sensor li ka chefo?

Na ua tseba hore lisensara li tla chefo? le bona ba hloka tšireletso.

Nakong ea ts'ebeliso ea letsatsi le letsatsi ea li-catalytic combustion sensors, ho ke ke ha qojoa hore li tla kopana le lik'hemik'hale le mouoane o tsoang ho lihloekisi tsa malapa, mafura le lik'hemik'hale tse ling tse khethehileng tse tsoakiloeng moeeng. Lintho tsena li ka sebetsa joalo ka li-agent tse chefo kapa li-inhibitors bakeng sa mefuta e fapaneng ea li-sensor, hangata e lebisang tahlehelong e itseng kapa e felletseng ea kutlo ea kutlo.

Tabeng ea chefo, ketsahalo e joalo e ka hlalosoa e le ho hlōleha ho sa feleng, athe thibelo e ntse e ka pholosoa le ho khutlisetsoa moeeng o hloekileng.

Leha li-sensor tsa kajeno li na le khanyetso e matla ea chefo, e ntse e le bohlokoa ho latela pono ea ho lelefatsa bophelo ba bona ba ts'ebeletso ho fokotsa ho pepeseha libakeng tse ka bang kotsi ka hohle kamoo ho ka khonehang.

Ke mabaka afe a bakang chefo ea catalytic combustion sensor?

Likhase tse kotsi ka ho fetisisa ho li-sensor tsa khase tse tukang ke metsoako e nang le silicone, joalo ka li-silane, li-silicone resin le silicates. Le li-ppm tse 'maloa tsa lintho tsena li ka theola ts'ebetso ea sensor haholo. Metsoako ena e sebelisoa haholo lits'ebetsong tse fapaneng, ho kenyeletsoa mafura, lisebelisoa tsa ho hloekisa, li-abrasives, li-adhesives, litlolo tsa litlolo le tsa meriana, hammoho le litiiso tsa silicone le likhase. Ho feta moo, metsoako e nang le loto, haholo peterole e nang le lead ea tetraethyl, e ka fokotsa haholo kutlo ea lisensara, haholo-holo bakeng sa metsoako e nang le lintlha tse phahameng tse tukang joalo ka methane.

Ntle le moo, likhakanyo tse phahameng tsa li-halogenated hydrocarbons, ha li le maemong a mocheso o phahameng ka har'a hlooho, li ka bola ho ba HCl, e leng se ka lebisang ho bola ha sensara, 'me ka lebaka leo sa fokotsa letšoao la eona la tekanyo. Ho feta moo, metsoako e kang hydrogen sulphide, carbon disulphide, dimethyl disulphide, trimethyl disulphide, phospholipids, le metsoako ea nitro (ho kenyeletsoa nitroalkane hydrocarbon) e ka kena ho oxidation ho etsa mineral acid, e ka bakang kutu ea kutlo. Ho feta moo, ho pepesehela li-acid tse chesang (tse kang acetic acid) kapa likhase tse nang le asiti (joaloka HCl le mouoane oa sulfuric acid) ho ka baka ho bola ha kutlo.

Li-halogenated hydrocarbons li fumanoa lihlapolli tsa mefuta eohle ea li-degreasers le lihloekisi. Li-hydrocarbon tsena tse tšabehang tsa halogenated le tsona li ka hlahisoa ka ho futhumala ho feteletseng ha li-polymers, ka lithupa tsa tjheseletsa tsa PVC. Lintho tsena kaofela tse boletsoeng li ka ba le phello e mpe ho lihlooho tsa catalytic. Ka tloaelo, metsoako ea silicone e nkoa e le chefo 'me hydrogen sulphide e nkoa e le inhibitor. Leha ho le joalo, lintho tsohle tse boletsoeng ka holimo li ka fokotsa kutlo ea catalytic combustion sensor ho ea ka maemo a fapaneng. Lik'hemik'hale tse ling li ka 'na tsa arabela ha mocheso o ntse o eketseha hloohong ea catalytic,' me mochine oo ka oona o bakang chefo ea sensor o rarahane le ho feta.

Lisensara tsa catalytic combustion li ka thibela chefo joang?

1. Etsa bonnete ba hore filthara e ka pel'a sensor ea mochine oa khase e tukang e sebetsa ka katleho le hore e nkeloa sebaka beke le beke kapa hang ka mor'a hore sesebelisoa se pepesehetse likhase tse chefo.

2. Ha mochine oa mochine oa khase o tukang o pepesehile tikolohong ea khase e chefo, ho hlokahala ho nka sampuli ea ho hloekisa, ho nkela sebaka sa khase le likhase.

3. Fokotsa nako eo sensor ea khase e tukang e pepesehang moeeng, 'me u nke mehato ea ho tima sesebelisoa ha se sa sebelisoe nako e telele.

4. Haholo-holo libakeng tse chefo, hoa hlokahala ho fokotsa phallo ea khase kapa ho sebelisa lisebelisoa tsa mofuta oa diffusion ho etsa bonnete ba ho hasana ka nako ea likhase tse chefo sebakeng sa ho lemoha.

5. Ha e le hantle, mokhoa o molemo ka ho fetisisa oa tšireletso ke ho thibela chefo ea sensor ea mochine o tukang oa khase, haholo-holo mabapi le ho kenya, ho sebelisoa le ho boloka sesebelisoa. Hoa hlokahala ho qeta nako e itseng ho fumana kutloisiso e tebileng ho fihlela thibelo ea 'nete bakeng sa sensor.

Litsela tsa ho thibela ho kenngoa le tlhokomelo ea chefo ke life?

Ho qoba ho kenya lintho tse chefo ka har'a sesebelisoa:

1. U se ke ua sebelisa likarolo tsa polasetiki tse entsoeng ka ente, tse ka 'nang tsa e-na le lisebelisoa tse lokollang silicone.

2. U se ke ua sebelisa litiiso tsa rabara tsa silicone le silicone e le lisebelisoa tsa lisebelisoa, kaha lisebelisoa tsena li ka lokolla likhase tse kotsi. Hape u se ke ua sebelisa sesebelisoa moo lisebelisoa tsena li sebetsoang teng.

3. U se ke ua kenya, ua laela kapa ua boloka sesebelisoa sebakeng seo ho sona ho sebelisoang metsoako ea lehlabathe, lisebelisoa tsa ho hloekisa kapa litlolo tse nang le silicon. Boholo ba lipolisi tsa thepa ea ka tlung li na le silicon.

Basebeletsi le basebetsi ba tlhokomelo ha baa lokela ho sebelisa litlolo tse nang le likarolo tsa oli ea silicone:

1. Lisebelisoa tsa oli ea silicone li sebelisoa haholo ka li-valve tsa khase kapa li-regulator lisebelisoa tsa ho hlapolla khase; ka hona, u se ke ua sebelisa thepa e joalo ho lemoha likhase tse tukang.

2. Kamehla sebelisa li-resin tsa epoxy tse se nang chefo le li-adhesives. Qoba ho sebelisa lileibole tse khomarelang ka har'a sesebelisoa kapa ka har'a sesebelisoa, kaha likhomaretsi tse ngata li na le silicone.

3. Kamehla sebelisa likarolo tsa mantlha bakeng sa ho nchafatsa.