Dab tsi yog qhov vuam tam sim no rau kev tiv thaiv vuam ntawm txias- dov coils?

Jan 14, 2026 Tso lus

1.Dab tsi yog qhov tseem ceeb cuam tshuam?

Material Thickness: Qhov no yog qhov tseem ceeb tshaj plaws rau kev txiav txim siab. Cov khoom siv tuab dua, qhov kub yuav tsum tau ntau dua, thiab qhov tam sim no siab dua. Nws yog feem ntau xam raws li lub thickness ntawm ib phaj los yog tag nrho cov thickness.

Cov Khoom Siv: Txawm hais tias txhua yam yog txias- dov steel, cov qib sib txawv (xws li SPCC, SPCD, SPCE) muaj qhov sib txawv me ntsis thiab cov ntsiab lus melting.

Electrode Hom thiab End Face Diameter: Cov kab hluav taws xob electrode txiav txim siab qhov ceev tam sim no. Qhov me me ntawm txoj kab uas hla, qhov siab dua qhov tam sim no thiab qhov ntau concentrated lub tshav kub. Lub electrode txoj kab uas hla (feem ntau yog lub vojvoog R ntawm ib tug kheej kheej) yuav tsum tau xaiv raws li lub phaj thickness.

Electrode Siab: Lub siab yuav tsum muaj siab txaus los xyuas kom muaj kev sib cuag ruaj khov ntawm daim hlau thiab txhawm rau txhawm rau lub vuam nugget rau hauv cov qauv ntom ntom. Tsis txaus siab yuav ua rau tawg; Kev kub siab ntau dhau yuav txo qhov kev tiv thaiv kev tiv thaiv, yuav tsum tau muaj zog dua tam sim no.

Lub Sijhawm Vuam: Lub sijhawm tam sim no dhau mus (feem ntau suav hauv cov voj voog, 1 lub voj voog=0.02 vib nas this). Lub sijhawm thiab tam sim no tuaj yeem them rov qab rau ib leeg (siab tam sim no rau lub sijhawm luv luv, lossis tam sim no qis rau lub sijhawm ntev), tab sis txhua tus muaj nws qhov kev siv ntau yam.

cold-rolled coil

2.Dab tsi yog txoj cai golden rau kev txiav txim siab tam sim no?

Kev Xeem Vuam: Teem lub sijhawm tam sim no, lub sijhawm, thiab lub siab raws li kev paub dhau los.

Kev tshuaj xyuas:

Kev Ntsuam Xyuas Kev Puas Tsuaj (Nyob Zoo Tshaj Plaws): Ua ib qho kev kuaj tev lossis txiav txiav. Ib qho kev vam meej weld yuav tsum tawm tag nrho "khawm" (melt nugget) ntawm ib daim hlau. Ntsuas lub khawm txoj kab uas hla; nws yuav tsum ua kom tau raws li qhov yuav tsum tau ua (feem ntau, lub weld nugget txoj kab uas hla yuav tsum siab dua los yog sib npaug rau 4 √t, qhov twg t yog lub thickness ntawm ib phaj).

Tsis yog -Kev kuaj kev puas tsuaj: Kev kuaj ultrasonic, thiab lwm yam, tuaj yeem siv tau.

Kev hloov kho:

Weld lub zog tsis txaus (me me los yog tsis yog{0}}tsim weld nugget): Maj mam nce qhov tam sim no lossis txuas lub sijhawm vuam.

Kev sib tsoo hnyav: Tej yam ua tau muaj xws li: tam sim no ntau dhau, tsis txaus siab, electrode hnav, lossis tsis zoo sib xws. Ua ntej, xyuas thiab ua kom cov electrode siab; yog tias tsis muaj txiaj ntsig, tsim nyog txo qhov tam sim no.

Kev sib sib zog nqus weld indentation: Ntau dhau tam sim no, lub sijhawm vuam ntau dhau, lossis tsis txaus electrode siab.

cold-rolled coil

3.Dab tsi yog cov txheej txheem kev nyab xeeb thiab kev ua haujlwm tseem ceeb?

Siv lub zog ua ntej siv tam sim no: Xyuas kom lub electrode yog nruj nreem nias rau ntawm lub workpiece ua ntej txuas lub vuam tam sim no. Qhov no yog lub hauv paus ntsiab lus los tiv thaiv spatter thiab khoom puas.

Kev ua kom txias yog qhov tseem ceeb: Kev ua kom txias txaus ntawm ob qho tib si electrode thiab workpiece yog qhov tseem ceeb; txwv tsis pub, cov lus qhia electrode yuav hnav thiab deform sai, ua rau tsis zoo weld zoo.

Kev ntxuav saum npoo: xeb- tiv thaiv cov roj, roj, lossis oxides ntawm qhov chaw txias -rolled coils tuaj yeem cuam tshuam rau kev tiv thaiv kev sib cuag, ua rau muaj kev hloov pauv ntawm cov khoom siv vuam zoo. Qhov saum npoo yuav tsum tau ua kom huv si ua ntej vuam.

Parameter cov ntaubntawv povthawj siv: Rau cov khoom lag luam paub tab, thaum qhov kev pom zoo tau txiav txim siab los ntawm kev sim, cov txheej txheem vuam yuav tsum raug tsim thiab ua raws li nruj me ntsis.

cold-rolled coil

4.Dab tsi yog qee txoj hauv kev rau kev kwv yees tam sim no?

Empirical formula (rau qhov chaw vuam ntawm cov pa roj carbon tsawg):

Tam sim no (kA) ≈ (9-11) Phaj thickness (mm) *

Piv txwv li: Vuam 1.0mm + 1.0mm txias- dov phaj, tag nrho cov vuam tam sim no yog kwv yees li 9-11 kA (9000-11000 amperes).

Qhov no yog tus nqi pib ntxhib heev thiab yuav tsum tau kho raws li qhov xwm txheej tiag tiag.

 

5.Dab tsi yuav tsum tau xav txog thaum txiav txim siab qhov vuam tam sim no?

Rau kev tiv thaiv vuam ntawm txias- dov coils, qhov vuam tam sim no yog qhov ntau yam uas yuav tsum tau txiav txim siab raws li cov phaj tuab, electrode, siab, thiab lub sijhawm. Rau qhov chaw vuam ntawm 1.0mm tuab txias- dov daim hlau, qhov pib ntawm qhov tam sim no yog nyob ib ncig ntawm 8-11 kA. Txoj kev tshawb fawb tshaj plaws yog pib los ntawm qhov muaj txiaj ntsig zoo thiab nrhiav qhov tsim nyog tam sim no tsis zoo rau koj cov khoom siv tshwj xeeb (cov khoom siv, cov ntaub ntawv, ceev) los ntawm cov txheej txheem kev sim thiab kev puas tsuaj ntawm cov pob qij txha.