Ụlọ akwụkwọ agụmakwụkwọ
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Isi ihe nka nka nke usoro ịwụsa nkedo
一, Nkọwa ise dị mkpa nke na-adị mfe ileghara anya na nkedo ụfụfụ furu efu 1. Nrụgide isi elu; 1) Iji hụ na akụkụ kachasị elu na nke dịpụrụ adịpụ nke ihe nkedo ahụ, wee nweta ihe nkedo nwere akụkụ doro anya na nhazi zuru oke, ịdị elu site na ebe kachasị elu nke ...GỤKWUO -
Kedu ihe njirimara nke usoro nkedo? Kedu ụdị ngwaahịa dị mma maka nhazi?
Nhazi nkedo bụ usoro nke a na-awụsa mmiri igwe a wụrụ awụ nke na-emezu ihe a chọrọ n'ime ihe nkedo a kapịrị ọnụ, a na-enwetakwa udi, nha na arụmọrụ achọrọ mgbe ọ dị jụụ ma sie ike. A na-eji ya na mbara igwe, ụgbọ ala, igwe ...GỤKWUO -
Ọmụmụ na teknụzụ ọgwụgwọ okpomọkụ nke ZG06Cr13Ni4Mo Martensitic igwe anaghị agba nchara
Abstract: A mụrụ mmetụta nke usoro ọgwụgwọ okpomọkụ dị iche iche na arụmọrụ nke ihe ZG06Cr13Ni4Mo. The ule na-egosi na mgbe okpomọkụ ọgwụgwọ na 1 010 ℃ normalizing + 605 ℃ isi tempering + 580 ℃ secondary tempering, ihe ruru kasị mma perfo ...GỤKWUO -
Grapevine: Isi ihe ọmụma 10 gbasara ihe nkedo anwụ!
Isi ihe ọmụma nke mbụ: Akpụkpọ ahụ okpomọkụ: Akpụkpọ ahụ kwesịrị ibunye ya ọkụ ruo oge ụfọdụ tupu mmepụta ya, ma ọ bụghị ya, ọ ga-ajụ oyi mgbe mmiri igwe na-ekpo ọkụ na-ejupụta na ebu, na-eme ka okpomọkụ dị n'etiti ime na elu elu o ...GỤKWUO -
Turbine vs impeller, ọ bụ otu ihe ahụ?
Ọ bụ ezie na a na-eji turbine na impeller eme ihe mgbe ụfọdụ n'ọnọdụ ọ bụla, na teknụzụ na ngwa ụlọ ọrụ mmepụta ihe pụtara na ojiji ha pụtara nke ọma. Turbine na-ezokarị aka n'ụgbọ ala ma ọ bụ ụgbọ elu nke na-eme ka ọrụ injin dịkwuo mma site na...GỤKWUO -
Kwuo maka ọrụ nke mmewere ọ bụla na nkedo isi awọ
Ọrụ nke ihe ndị a na-ejikarị eme ihe na nkedo isi awọ 1. Carbon na silicon: Carbon na silicon bụ ihe na-akwadosi ike eserese. Enwere ike iji ihe nhata carbon gosi mmetụta ha na nhazi metallographic na akụrụngwa nke isi awọ ...GỤKWUO -
Ụkpụrụ 10 iji belata ntụpọ nkedo!
N'ime usoro mmepụta, ụlọ ọrụ ebe a na-emepụta ihe ga-agarịrị na-ezute ntụpọ nkedo dị ka mbelata, afụ, na nkewa, na-ebute mpụta nkedo dị ala. Ịgbaze ọzọ na mmepụta ga-enwekwa nnukwu ego nke ndị ọrụ na ọkụ eletrik. Otu esi emeghari...GỤKWUO -
Gịnị bụ nnukwu silicon okpomọkụ nkedo ígwè? Kedu ka usoro mmepụta si arụ ọrụ?
Site n'ịgbakwụnye ụfọdụ ihe na-eme ka ọ bụrụ ihe na-eme ka ígwè na-agbanye ígwè, a pụrụ inweta ígwè nkedo alloy nwere nguzogide corrosion dị elu na ụfọdụ mgbasa ozi. Igwe nkedo silicon dị elu bụ otu n'ime ihe a na-ejikarị eme ihe. Usoro ihe nkedo alloy nwere 10% ruo 16% silicon bụ cal ...GỤKWUO -
Mgbakọ oge nkedo oyi
Iji gbochie nkedo site na nrụrụ, mgbawa na ntụpọ ndị ọzọ n'ihi ngwa ngwa jụrụ oyi mgbe ọ gbasasịrị, na iji hụ na nkedo nwere ike zuru oke na ike n'oge a na-ehicha ájá, ihe nkedo kwesịrị inwe oge oyi zuru oke n'ụdị ahụ. Ihe nkedo emepụtara na-aga n'ihu kwesịrị d...GỤKWUO -
Ọmụma - Kedu ka esi emezi ihe nkedo dị mma?
一, Ihe ndị na-emekarị na-emetụta nkedo elu imecha 1. A na-ekewa ọdịdị nke akụrụngwa, dị ka ájá ịkpụzi n'ime gburugburu, square na triangular. Nke kachasị njọ bụ triangular, nke nwere nnukwu oghere (ọ bụrụ na ọ bụ resin sand modeling, ọnụ ọgụgụ resin agbakwunyere ga-abawanye, na n'ezie t ...GỤKWUO -
Kedu ihe e ji mara ọtụtụ usoro nkedo a na-ahụkarị, oleekwa ihe nkedo kwesịrị ekwesị maka ha?
Okwu mmalite nkedo bụ teknụzụ nhazi ọkụ igwe izizi nke mmadụ nwetara, nwere akụkọ ihe dịka afọ 6,000. China abanyela n'oge ihe nkedo ọla n'etiti ihe dịka 1700 BC na 1000 BC, ọrụ aka ya eruola nnukwu ọkwa. Ihe maka ebu nwere ike b ...GỤKWUO -
Kedu ihe nkedo na-eme ka oyiri sie ike site na oyi akwa, nke nkedo na-eme ka ọ kwụsie ike na ọnọdụ mado, na nke nkedo na-esikwu ike n'etiti?
N'oge usoro siri ike nke nkedo, a na-enwekarị mpaghara atọ na mpaghara obe ya, ya bụ ebe siri ike, ebe siri ike, na mpaghara mmiri mmiri. Mpaghara siri ike bụ ebe "ihe siri ike na mmiri mmiri na-ebikọ ọnụ" n'etiti mpaghara mmiri mmiri na mpaghara siri ike. m...GỤKWUO
- Jinan ígwè otu ụlọ ọrụ ogige, Wuan, Handan, China