A na-eji eriri waya na-egosipụta ọkụ, mgbe ụfọdụ a na-akpọ 'Davy lamp gauze', dị ka ihuenyo n'ime onye na-ejide ire ọkụ.

Ikuku (na ihe ọ bụla firedamp ma ọ bụ uzuoku ọkụ dị ugbu a) na-agafe oghere ntupu n'enweghị ihe ọ bụla iji kwado ọkụ ọkụ, mana oghere dị n'ime eriri waya a kpara akpa dị oke mma nke na-enye ohere ka ire ọkụ gbasaa ma mee ka vepo ọ bụla na-ere ọkụ n'èzí ntupu ahụ.

N'ihi ihe na-egbochi ọkụ ya, a na-ejikarị eriri mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi ọkụ dị ka ọkụ ọkụ n'ime ụlọ ọrụ dịgasị iche iche gụnyere petrochemical, Marine, automotive, mechanical and electric install. Ọ dị irè karịsịa maka nchekwa nchekwa, njem na nhazi nke mmiri ọkụ ma ọ bụ gas na-ere ọkụ.

Ihe mberede mgbawa uzuzu na-emekarị na ọkpọkọ uzuzu ọka wit na-ekpochapụ, na-akpata nnukwu ọnwụ na ihe onwunwe. N'akwụkwọ a, e hibere pipeline nke ikpo okwu nnwale iji nweta mmetụta nke ọnọdụ ọrụ yana ihe ntanetị waya okpukpu abụọ na mgbasa ọkụ uzuzu ọka wit. Nsonaazụ gosiri na ntupu waya nwere okpukpu abụọ nwere mmetụta mgbochi doro anya na mgbasa ọkụ nke ájá ọka wit. Na nchikota nke otu nọmba ntupu, ma oke ọkụ ọkụ yana ọsọ mgbasa ire ọkụ na-ebelata site na mmụba nke ọnụọgụ ntupu, na ihe na-emenyụ ọkụ na-apụta na ntupu 80. Na nchikota nke nọmba ntupu dị iche iche, ọkụ ọkụ na nchikota elu-njupụta na nke dị ala dị ala karịa nke ahụ na nchikota elu-sparseness na obere njupụta n'okpuru ọnọdụ ọrụ niile. Ọdịiche ọkụ ọkụ (ΔT) ji nwayọọ nwayọọ na-abawanye site na mmụba nke ọnụọgụ ntupu dị iche, yana ΔT kachasị na-apụta na ọdịiche ntupu nke 40 mesh. Ka ebe dị anya nkewa na-abawanye, ọkụ ọkụ na-ebili, na mmetụta nkwụsị kachasị mma na nkewa nkewa nke 1 cm. Nrụgide combustion kacha elu bụ ahịrị na-adịghị mma yana anya nkewa.

Ntupu na-egosipụta ire ọkụ nwere njirimara nke mgbochi corrosion siri ike na nguzogide ọxịdashọn, nkwonkwo solder siri ike, ike tensile siri ike, elu na-egbuke egbuke, nguzogide dị mma, na njirimara ndị ọzọ. A na-ahazi ngwaahịa a site na teknụzụ arụ ọrụ akpaghị aka nke ọma, nke nwere oke ntupu dị larịị, usoro siri ike na iguzosi ike n'ezi ihe siri ike, ọbụlagodi na akụkụ nke ịkpụ ma ọ bụ akụkụ nke nrụgide agaghị eme ka izu ike.

Ihe:

Low carbon ígwè, igwe anaghị agba nchara, galvanized ígwè, wdg dị iche iche ihe

Ọgwụgwọ elu

Nature, Galvanized, pvc