Yuav ua li cas welded?

Cov txheej txheem:

Yuav ua li cas welded?
Yuav ua li cas welded?
Anonim

Koj tuaj yeem txuas cov ntaub ntawv los ntawm yuam kom lawv ua ke los ntawm qhov siab, nrog lossis tsis muaj cua sov ntxiv. Qhov no yog hu ua siab vuam; siv tau ntau pua xyoo los ntawm cov kws ua hlau thiab lwm cov kws txawj ua haujlwm, nws yog ib qho ntawm cov txheej txheem hlau qub tshaj plaws.

Puas tau Unweld ib yam?

Vim qhov vuam tsim muaj kev sib raug zoo ntawm ob lub hlau, qhov kev sib cog lus no feem ntau xaus rau qhov muaj zog dua cov hlau lawv tus kheej, uas txhais tau hais tias koj tsis tuaj yeem ua tsis tau qhov vuam yooj yim li. koj tuaj yeem tsoo ib daim hlau - piv txwv li, nrog rauj.

Yuav ua li cas thiab tsis tuaj yeem welded?

Qee yam piv txwv ntawm cov khoom sib txuas uas tsis tuaj yeem ua tiav fusion yog txhuas thiab hlau (carbon lossis stainless hlau), txhuas thiab tooj liab, thiab titanium thiab hlau. Tsis muaj dab tsi ua tau los hloov lawv cov khoom siv hlau. Qhov ntawd ua rau hloov koj cov txheej txheem.

Yuav ua li cas rau welded?

Rau qee qhov, txhua yam hlau tuaj yeem welded, tab sis muaj qhov zoo thiab qhov tsis zoo rau txhua tus. Nplaum vuam, tseem hu ua shielded hlau arc vuam (SMAW), yog ib qho ntawm feem ntau vuam txoj kev tawm muaj. … Cov hlua vuam siv tau rau vuam hlau, hlau, txhuas, tooj liab, thiab npib tsib xee.

Yuav muaj dab tsi tawg thaum nws tau welded?

Cracking tuaj yeem tshwm sim los ntawm ntau yam teeb meem sib txawv los ntawm kev ua kom txias sai sai rau kev sib kis. Tab sis nyob rau hauv yuav luag txhua qhov xwm txheej, qhov laj thawj tawg tshwm sim yog vimqhov kev ntxhov siab sab hauv exceed yog koj qhov vuam, koj lub hauv paus hlau lossis ob qho tib si. Tom qab koj welding, koj lub hauv paus hlau thiab koj cov weld pib shirking li lawv txias.

Pom zoo:

Nthuav cov khoom
Leej twg ua tiav mozart's lacrimosa?
Nyeem ntxiv

Leej twg ua tiav mozart's lacrimosa?

Requiem hauv D Minor, K 626, requiem pawg los ntawm Wolfgang Amadeus Mozart, tshuav tsis tiav thaum nws tuag rau lub Kaum Ob Hlis 5, 1791. Txog rau thaum xyoo pua 20th, txoj haujlwm tau hnov ntau tshaj li nws tau ua tiav los ntawm Mozart's tub kawm Franz Xaver Süssmayr.

Lub caj pas lacrimal yog dab tsi?
Nyeem ntxiv

Lub caj pas lacrimal yog dab tsi?

Cov qog kua muag (cov qog qog nqaij hlav), nyob saum toj ntawm txhua lub pob muag, tsis tu ncua muab cov kua muag kua muag uas tau so thoob plaws koj lub qhov muag txhua zaus koj ntsais koj daim tawv muag. Cov kua dej ntau dhau los ntawm cov kua muag hauv lub qhov ntswg.

Tus kab mob myxoma ua haujlwm li cas?
Nyeem ntxiv

Tus kab mob myxoma ua haujlwm li cas?

qhov chaw ntawm tus kab mob myxoma tuag hauv 12 hnub ntawm kev kis tus kabmob. Cov kev tshawb fawb Pathogenesis paub tseeb tias tus kab mob pib rov ua dua tshiab hauv cov kab mob dermal ntawm qhov chaw inoculation, zoo li cov hlwb dendritic.