Thermite ịgbado ọkụ: technology. Practice thermite ke ufọk na na eletriki ụlọ ọrụ

ịgbado ọkụ arụmọrụ, ngwaahịa n'agbanyeghị nke technology mee na-esonyere mkpa kama na-eweta nsogbu workflow. Master bụ ịkwadebe ngwá, consumables, nakwa dị ka na-elekọta na nchekwa. N'ihi ya, ọ dị mkpa iji gaa na akaụntụ na-akwụ ụgwọ na-eme ka ego nkwado dị otú ahụ arụmọrụ ke mgbe mode ọ bụghị mgbe nile ziri ezi àgwà nke N'ihi. Na nke a, otu n'ime ndị kasị uru bụ thermite ịgbado ọkụ, nke dị mfe ime, nnweta nke ihe na ụfọdụ na-enye ohere anyị iji nweta elu ike nkwonkwo.

technology Atụmatụ

Mkpu ịgbado ọkụ usoro e ji eji pụrụ iche powder mixtures nke n'oge combustion emit nnukwu ichekwa okpomọkụ. Dị ka a na-achị, ọ bụ a ngwakọta nke metal, nke na-akpọ site àkịkà. Traditional Nchikota-agụnye iji ihe abụọ mmiri - na mgbanye uka na mejupụtara, nke okpomọkụ a tọhapụrụ. Dị ka oxide ọnụ ọgụgụ sikwa n'aka ígwè na bụ isi activator nke mkpu nwere magnesium na aluminum. Ọzọkwa, thermite ịgbado ọkụ Usoro enye ohere iji ihe oxides nke chromium, tungsten na nickel. N'ihi na nke a ntụ na-enweta site ike okpomọkụ. N'ihi ya, ọ bụrụ na a ngwakọta nke aluminum na magnesium enye ịhụnanya banyere 2500 ° C, na ikwọ nke chromed okpomọkụ A zụlitere 3500 Celsius C. Iche na a gwakọta ngwakọta. Kacha nkịtị Ọdịdị maka nsogbu a bụ a Nchikota magnesium, sodium na barium peroxide. The pụrụ iche na atụmatụ nke na-ere ọkụ thermite agụnye ịnọgide na-enwe n'ọrụ okpomọkụ ọbụna na kọntaktị na mmiri. Ndị ọzọ okwu, ngwakọta bụ fọrọ-agaghị ekwe omume imenyụ mberede mmetụta.

Iche thermite ịgbado ọkụ

E nwere ihe anọ isi na-arụ dị otú ahụ ịgbado ọkụ usoro - site n'etiti ịkpụzi, jikọtara, na abutting duplex. N'oge ọrụ na n'etiti ịkpụzi ntụ ntụ ngwakọta n'ime a ala nke mmiri mmiri metal, na nke a adịghị emetụta amalite e ji mara nke nọ n'ọrụ umi mkpu. Na-emekarị nke a Usoro na-eji maka arịọnụ ngwaike, nke bụ tupu n'ịnyịnya na ọnọdụ. Kpọmkwem maka ngwaahịa na a efere, cathode na igbapu ọnụ eji thermite butt ịgbado ọkụ, n'ihi na nke tupu ngwakọta na-chụọ n'ọrụ na oven. Jikọtara Usoro na-agụnye Nchikota ntụtụ usoro na butt ịgbado ọkụ. Nke ahụ bụ, nna ukwu ahụ nwere ike igosi na isi ọrụ iji mmiri mmiri fusing, na ọnu modifying siri via butt ịgbado ọkụ. Banyere duplex, usoro a na-enye maka iwebata ihe ọzọ nzọụkwụ, nke na ịkpụzi ka nke gwakọtara imewe ọdịiche.

eji ngwá

Ndabere nke ngosi nke crucible, nke na-enye ohere ime ihe nke àkịkà, gụnyere ọ ka efu na wụrụ awụ metal uka. The mmewere nwere ike mere nke seramiiki ma ọ bụ tungsten dabere na ihe ndị a chọrọ okpomọkụ ọchịchị. Iche iche kwadebere ma Ebu. Special matriks ekwe ka ị na-arụ ọrụ na a dịgasị iche iche nke wụrụ awụ ndabere. Ọ ga-akwadebe maka thermite ịgbado ọkụ akụrụngwa n'ụdị clamping na gwara ngwaọrụ maka oke aghụghọ, a pụrụ iche cutter na teknuzu pensụl e kpọmkwem maka nke a ụdị ọrụ. Dabere na arụ ọrụ na ọnọdụ na arụmọrụ chọrọ nwere ike mkpa a pụrụ iche burner maka inverter na a temometa.

Practice-arụ ọrụ n'ụlọ

Na anụ ụlọ na akụ na ụba, nke a ụdị ịgbado ọkụ na-azọpụta ndị na-enweghị kwesịrị ekwesị mejuputa usoro nke electric ma ọ bụ gas njikọ gbazee. Na-emekarị dị otú ahụ ikpe, a mkpu na a kacha nta okpomọkụ - banyere 1300 Celsius C. Nke a mode-enye ohere maka mfe aluminum mejupụtara, nke nwere ike ịbụ n'ihi ịrụzi obere cracks na metal akụkụ, arụmọrụ ma ọ bụ mejuputa avtoslesarnye Weld mkwado ewu. Dị ka a na-achị, thermite ịgbado ọkụ a rụrụ n'ụlọ-enweghị pụrụ iche inverters. Arụ ọrụ ngwá ọrụ ga-eme thermite pensụl, ma ọ bụrụ na edozi adroitly, nke na ọ bụ omume na-nweta a ike njikọ.

Practice arụmọrụ n'okpuru ulo oru ọnọdụ

Industrial nzukọ nke usoro nke ịgbado ọkụ na thermite mixtures nwere ọtụtụ ịrịba iche. Mbụ niile, ọ na-eji rụọ ọrụ nke ọma metal ogige na elu okpomọkụ. Àkịkà bụ otu na Nsonye nke chromium, tungsten na ndị ọzọ ọcha na-arụsi ọrụ ike combustion ọrụ. Maka oru nzukọ nke usoro chọkwara ojiji nke ọzọ dị ike na ngwá, ie otu thermite pensụl ọkachamara na-ejedebeghị. Ka ihe atụ, thermite ịgbado ọkụ na eletriki ụlọ ọrụ bụchaghị-agụnye iji ihe inverters, thermostats na ndị ọzọ na ngwá, nke na-enye ohere iji soro ndị workflow ntọala. The atọ ikpehe ịgbado ọkụ na ọrụ - na-akwadebe a pụrụ iche nketa snap. Eji foundry refractory forms jupụta gaps, elu crucible ịgụ na clamps maka dị iche iche na aghụghọ.

Atụmatụ ịgbado ọkụ wires

thermite ịgbado ọkụ Usoro na-arụ ọrụ kasị mma n'ihi na-arụ ọrụ na eletriki wiring. Ọzọkwa, a na obibia ike ga-eji ma na ụlọ ọrụ na ihe n'ụlọ. N'oge na-arụ ọrụ metal compound wiring kpụrụ endings. Ọ dị mkpa iburu n'obi na-ebelata ikwu na fọdụrụnụ nke ihe na ebe na ịgbado ọkụ waya thickened òkè eletriki eguzogide. pụrụ iche thermite katrij na-eji maka na ọtụtụ ịgbado ọkụ. Karịsịa, ọ na-emepụta na-eji thermite ịgbado ọkụ waya mere nke aluminum na stalealyuminiya. E nwekwara pụrụ iche mgbọ maka ojiji na ọla kọpa wiring - ha na-mere nke metal ebu.

Safety na ịgbado ọkụ

N'agbanyeghị mfe nke mmejuputa iwu-nke ịgbado ọkụ usoro bụ n'ihi na nke kpọmkwem chemical Njirimara nke thermite mixtures na-ekpebisi ike site na nnọọ ike nlere nchekwa iwu. Firstly, ndị pụrụ iche a chọrọ maka nzukọ nke nchekwa nke dara ntụ. Ọ dị mkpa iji na-enye nchekwa na akọrọ na kpụ ọkụ n'ọnụ ụlọ. Ọzọkwa, thermite ịgbado ọkụ adịghị ekwe ka ojiji nke mmiri powder ozugbo n'oge mgbanye. Nke abụọ, pụrụ iche chọrọ na ọnọdụ nke ịgbado ọkụ. The ime ihe nwere ike rụrụ naanị na okpomọkụ n'elu 10 Celsius C. The njikọ ga-mbụ kpochara na degreased.

Uru na ọghọm nke thermite ịgbado ọkụ

The uru na-agụnye nnweta nke ihe, na mfe nke kasị nke arụmọrụ na ala ike oriri n'oge ogbugbu nke ọrụ. Na ndị ọzọ okwu, a n'onwe adabara nnukwu-ọnụ ọgụgụ ịgbado ọkụ oke rụrụ na arụmọrụ maka obere ezinụlọ. Ma ihe ndị ndọghachi azụ, na thermite ịgbado ọkụ na-enye ọtụtụ nsogbu na enweghị nkebi Njikọta. The eziokwu na ngwaahịa kpọmkwem n'oge nwe ime ihe nwere ike n'ụzọ zuru ezu nyochaa àgwà nke ọdịiche guzobere na ogige. N'ihi ya, na-atụ anya a ezigbo onye na dị ọcha Ịgwakọta akụkụ nke owuwu enweghị ịrịba deformation ọtụtụ mgbe adịghị mkpa. Ma na okwu nke ike na anwụ ngwa ngwa nke thermite ogige na-ewere dị ka onye nke kasị mma.

ọgwụgwụ

Manufacturers nke ịgbado ọkụ ngwá ukwuu n'ime melite ngwa maka ọnwụ, na-enye elu arụmọrụ ngwá thermal mmetụta. Nke a na obibia mmepe nke ngwaọrụ a ziri ezi, ma na-arụ ọrụ nke ngwá na ụba ike ndammana achọ nnukwu investments na ume ọkọnọ. Practice egosi thermite ke ufọk, ojiji nke metal powder mixtures dabeere na aluminum na magnesium na ọnwụ ike na-arụpụta otu mmetụta dị ka ọzọ ụzọ. Ihe ọzọ bụ na ọdịnaya nke ndị a mixtures na-achọ a otutu hassle na efu. Ma ndị isi ike na-akwụ maka egosipụta technology. Ọnụnọ ke oru na nso nke metal ntụ nke aluminum na tungsten ga-ike a dịgasị iche iche nke mixtures kwesịrị ekwesị n'ihi na ogige nke ụgbọ okporo ígwè sleepers na-arụ ọrụ na ezi wires.