Kev suav ntawm cam khwb cia hlau gating system - xam ntawm qhov thaiv ntu

Feem ntau hais lus, kev tsim cov rooj tog zaum ua raws li peb lub hauv paus ntsiab lus:

1. Ceev nrooj pouring: kom txo qhov kub thiab txias, kev lag luam thiab oxidation;

2. Ntxuav lub ncuav: zam lub cim ntawm slag thiab impurities, thiab tiv thaiv lub slag nyob rau hauv lub molten hlau los ntawm kab noj hniav;

3. Economic pouring: maximize cov txheej txheem yield.

1. Qhov chaw ntawm qhov choke seem

1. Thaum tsim cov txheej txheem pouring, thawj yam uas yuav tsum tau xav txog yog txoj hauj lwm ntawm qhov ntws blocking seem, vim nws txiav txim siab qhov ntim ceev. Feem ntau hais lus, muaj ob qhov chaw ib txwm muaj rau kev npaj choke seem.

2.Ib qho yog los npaj nws nruab nrab ntawm tus neeg khiav dej num sab nraud thiab sab hauv khiav. Tus naj npawb tuaj yeem ua raws li tus naj npawb ntawm cov neeg sib tw sab hauv. Nws tseem hu ua siab pouring. Txij li thaum qhov tsawg kawg nkaus cross-section yog ze rau lub casting, linear ceev ntawm cov hlau molten yog siab heev thaum nws nkag mus rau hauv kab noj hniav.

3.Tus lwm yam yog muab tso rau ntawm lub sprue thiab lateral khiav, tsuas yog ib qho ntws-blocking seem, kuj hu ua pressureless pouring.

4.Modern cam khwb cia hlau ntau lawm yog inseparable ntawm filtration technology. Yuav kom siv tau zoo dua ua npuas ncauj ceramic lim, lub sprue yuav tsum tau siv los ua qhov ntws thaiv hauv cov txheej txheem tsim.

Tej yam uas yuav tsum tau xav txog

1.Pouring lub sij hawm, qhov no yog ib qho ntawm cov dej num ntawm lub pouring system, thiab muaj ntau yam algorithms. Niaj hnub no, simulation software feem ntau yog siv los xam nws. Yog li puas muaj ib txoj hauv kev yooj yim los xam los ntawm tes? Teb: Yog, thiab nws yooj yim.

T sec = √(W.lb)

Ntawm lawv: t yog lub sij hawm pouring, chav tsev yog vib nas this, W yog lub pouring hnyav, chav tsev yog phaus. Cia nws yooj yim.

2. Kev sib txhuam coefficient. Cov hlau molten yuav rub tawm ntawm phab ntsa pwm thaum lub sij hawm nchuav. Kev sib txhuam tseem yuav tshwm sim ntawm cov hlau molten thiab yuav muaj zog poob, yog li nws yuav tsum tau txiav txim siab.

Feem ntau hais lus, rau daim hlau nyias nyias, qhov sib txhuam coefficient § yuav tsum tsawg li 0.2; rau tuab thiab square qhov chaw, qhov sib txhuam coefficient§ yuav tsum loj li 0.8.

3.Tau kawg, koj tuaj yeem ua tau ntau dua. Daim duab hauv qab no tuaj yeem siv los nrhiav nws.