Dab tsi yog qhov txawv ntawm AC thiab DC vuam vuam?
Dab tsi yog qhov txawv ntawm AC thiab DC vuam vuam?

Video: Dab tsi yog qhov txawv ntawm AC thiab DC vuam vuam?

Video: Dab tsi yog qhov txawv ntawm AC thiab DC vuam vuam?
Video: Nyob Tsis Taug Yog Tsi Muaj Koj Instrumental 2024, Kaum ib hlis
Anonim

DC polarity yog siv nyob rau hauv feem ntau vuam daim ntawv thov. Nws tsim ib tug smoother vuam tso tawm piv rau AC . Nws tsim ib qho chaw ruaj khov dua, yooj yim dua vuam thiab tsawg spatter. Koj tseem tuaj yeem siv tau DC tsis zoo rau ceev deposition tus nqi thaum vuam nyias daim hlau los yog siv DC zoo rau ntau nkag mus rau hauv cov hlau.

Tib neeg kuj nug, qhov txawv ntawm AC thiab DC vuam tshuab yog dab tsi?

Direct tam sim no ( DC ) yog siv rau feem ntau lo vuam daim ntawv thov. Hloov tam sim no ( AC ) feem ntau tsuas yog siv los ua qhov kev xaiv thib ob. DC zoo polarity muab qib siab ntawm nkag mus rau hauv cov hlau. DC Qhov tsis zoo polarity ua rau muaj kev nkag mus tsawg dua tab sis ntau dua qhov tso nyiaj ntau dua.

Tsis tas li ntawd, puas yog MIG welders AC lossis DC? Teeb zoo rau roj. Qee qhov pheej yig gasless yog AC . Lub Dual MIG yuav tsum yog DC . Nws tsis yog inverter, tsuas yog hloov pauv thiab rectifier.

Kuj Paub, qhov txawv ntawm DC thiab AC TIG welder yog dab tsi?

AC los yog Hloov tam sim no tig koj lub teeb rau hauv rab phom! Thaum lub tshuab yog hloov mus rau hauv AC koj tuaj yeem tsim nws kom hloov rov qab thiab tawm mus nruab nrab lub teeb pom kev zoo thiab tsis zoo 10-300 zaug ib ob! Qhov tseem ceeb ntawm kev siv no muaj nuj nqi yog rau txhuas vuam.

Nws puas yooj yim dua rau vuam AC lossis DC?

DC polarity yog siv nyob rau hauv feem ntau vuam daim ntawv thov. Nws ua kom du dua vuam tso zis piv rau AC . Nws tsim ib qho chaw ruaj khov dua, vuam yooj yim dua thiab tsawg spatter. Koj tseem tuaj yeem siv tau DC tsis zoo rau kev tso nyiaj sai dua thaum vuam nyias daim hlau los yog siv DC zoo rau ntau nkag mus rau hauv cov hlau.

Pom zoo: