Kwa waya wotsutsa, mphamvu ya kukana kwathu ikhoza kutsimikiziridwa molingana ndi kukana kwa waya wotsutsa. Mphamvu zake zazikulu, ndizotheka kuti anthu ambiri sadziwa momwe angasankhire waya wotsutsa, ndipo palibe chidziwitso chochuluka chokhudza waya wotsutsa. , Xiaobian adzafotokozera aliyense.

Resistance wire ndiye mtundu wodziwika kwambiri wazinthu zotenthetsera. Ntchito yake ndi kupanga kutentha pambuyo pa mphamvu ndikusintha mphamvu zamagetsi kukhala kutentha. Resistance wire ili ndi ntchito zambiri. Zida zambiri zamagetsi zomwe zimagwiritsidwa ntchito nthawi zambiri zimagwiritsa ntchito waya wotsutsa ngati chinthu chotenthetsera. Choncho, kukana waya ntchito mankhwala, mankhwala, zamagetsi, magetsi, zitsulo makina, ceramic galasi processing ndi mafakitale ena.

1. Mfundo yogwira ntchito ya waya wotsutsa

Mfundo yogwirira ntchito ya waya wotsutsa ndi yofanana ndi yazitsulo zina zotenthetsera zitsulo, ndipo ndizomwe zimawotcha magetsi pambuyo poti zitsulo zapatsidwa mphamvu. Kutentha kwamagetsi kumatanthawuza kuti pambuyo podutsa poyendetsa, zamakono zidzapanga kutentha kwina ndikusamutsidwa ndi woyendetsa. Waya wotsutsa wokha ndi woyendetsa zitsulo, womwe umatulutsa kutentha ndikupereka mphamvu zotentha pambuyo popatsidwa mphamvu.

2. Gulu la waya wotsutsa

Mitundu ya waya wotsutsa imagawidwa molingana ndi zomwe zili ndi mankhwala komanso dongosolo la waya wotsutsa. Pali mawaya a iron-chromium-aluminium alloy resistance ndi mawaya a nickel-chromium alloy resistance. Monga zinthu zotenthetsera zamagetsi, mawaya amitundu iwiri awa ali ndi magwiridwe antchito osiyanasiyana.

3. makhalidwe a kukana waya

Waya wotsutsa umadziwika ndi kukana kutentha kwambiri, kutentha kwachangu, moyo wautali wautumiki, kukana kosasunthika, kupatuka kwa mphamvu yaying'ono, phula lofanana la ulusi pambuyo potambasula, ndi pamwamba powala komanso koyera. Amagwiritsidwa ntchito kwambiri m'ng'anjo zazing'ono zamagetsi, ng'anjo zamoto, zida zotenthetsera ndi zoziziritsa kukhosi, mavuni osiyanasiyana, machubu otenthetsera magetsi ndi zida zapakhomo, etc. Zosiyanasiyana zomwe sizili zodziwika bwino zamafakitale ndi ng'anjo zamba zitha kupangidwa ndikupangidwa malinga ndi zosowa za ogwiritsa ntchito.

4. Ubwino ndi kuipa kwa waya wachitsulo-chromium-aluminium alloy resistance

Waya wachitsulo-chromium-aluminium alloy resistance ali ndi mwayi wotentha kwambiri. Kuyeseraku kukuwonetsa kuti kutentha kwambiri kwa waya wa iron-chromium-aluminium alloy resistance kumatha kufika 1400 ° C. Waya wa iron-chromium-aluminium alloy resistance uli ndi moyo wautali wautumiki, kukana kwambiri, kuphatikizika kwapamwamba, komanso kukana kwa okosijeni kwabwino.

Kuipa kwa waya wa iron-chromium-aluminium alloy resistance ndi mphamvu yake yochepa m'madera otentha kwambiri. Kutentha kumawonjezeka, mapulasitiki a waya wa iron-chromium-aluminium alloy resistance adzawonjezeka, zomwe zikutanthauza kuti waya wotsutsa-chitsulo-chromium-aluminium alloy resistance amatha kusintha kutentha kwambiri. Ndipo sikophweka kukonza pambuyo deformation.

5.ubwino ndi kuipa kwa nickel-chromium alloy resistance waya

Ubwino wa nickel-chromium alloy kukana waya ndi mphamvu yayikulu m'malo otentha kwambiri, kugwira ntchito kwanthawi yayitali sikovuta kufowoka, ndipo sikophweka kusintha kapangidwe kake, komanso kutentha kwabwinobwino kwa nickel-chromium alloy resistance. waya ndi wabwino, ndipo kukonzanso pambuyo popindika ndikosavuta. Kuphatikiza apo, waya wa nickel-chromium alloy resistance ali ndi mpweya wambiri, wopanda maginito, kukana kwa dzimbiri komanso moyo wautali wautumiki.

Kuipa kwa waya wa nickel-chromium alloy resistance ndikuti kutentha kwa ntchito sikungathe kufika pamlingo wa waya wotsutsa wam'mbuyo. Kupanga waya wa nickel-chromium alloy resistance kumafuna kugwiritsa ntchito faifi tambala. Mtengo wachitsulo ichi ndi wapamwamba kuposa wachitsulo, chromium ndi aluminiyamu. Chifukwa chake, mtengo wopanga wawaya wa nickel-chromium alloy resistance ndi wokwera kwambiri, zomwe sizingathandize kuwongolera mtengo.