N'ụlọ ọrụ mmepụta kemịkalụ, oke nke gas akụrụngwa na-ekpebi ogo ngwaahịa; N'ihe gbasara nleba anya gburugburu ebe obibi, data mgbaba gas na-ekpochapụ na-emetụta ịdị irè nke ọchịchị gburugburu ebe obibi ... N'ọnọdụ ndị a,thermal gas mass eruba mitaaghọwo "ngwa ahịa na-ekpo ọkụ" na ụlọ ọrụ ahụ n'ihi ikike ha nwere ike ịlele gas na-eruba n'ụzọ ziri ezi na-enweghị okpomọkụ na ụgwọ nrụgide. Na usoro sekit n'azụ ya bụ "ụbụrụ smart" na-arụ ọrụ a pụtara ìhè. Taa, anyị ga-akpọrọ gị inyocha ya!
Emebere igwe ikuku ikuku thermal gas na-adabere n'ụkpụrụ nke mgbasa ọkụ, ma na-eji usoro dị iche iche okpomọkụ na-adị mgbe niile iji tụọ gas nke ọma. Ọ nwere uru nke obere nha, ogo dị elu nke digitization, nrụnye dị mfe, na nha ziri ezi.
modul isi sekit:
sekit sensọ:
Akụkụ ihe mmetụta nwere ihe mmetụta okpomọkụ platinum na-eguzogide ọkwa abụọ. Mgbe ngwá ọrụ ahụ na-arụ ọrụ, otu ihe mmetụta na-aga n'ihu na-atụle okpomọkụ T1 nke ọkara; ihe mmetụta nke ọzọ n'onwe ya na-ekpo ọkụ ruo na okpomọkụ dị elu karịa T2 okpomọkụ ma na-eji ya achọpụta ọsọ ọsọ nke mmiri, nke a maara dị ka ihe mmetụta ọsọ ọsọ. Ọnọdụ okpomọkụ Δ T = T2-T1, T2> T1. Mgbe mmiri na-agafe, ụmụ irighiri gas na-adaba na ihe mmetụta ma wepụ okpomọkụ nke T2, na-eme ka okpomọkụ T2 belata. Iji mee ka Δ T na-aga n'ihu, ọ dị mkpa ka amụba ike nke ugbu a nke T2. Ngwa ngwa nke ikuku gas, ka a na-ewepụkwu ọkụ. Enwere mmekọrịta na-arụ ọrụ nke ọma n'etiti ọnụego gas na-arịwanye elu, nke bụ ụkpụrụ nke ọdịiche okpomọkụ mgbe niile.
sekit ntụzịaka mgbaàmà:
Mgbama na-esite na sensọ na-enwekarị adịghị ọcha dị ka nnyonye anya electromagnetic na mkpọtụ gburugburu ebe obibi. Ihe mgbama na-eme ka mgbama dị ka "nna ukwu nchacha mgbaàmà", nke mbụ na-eji akwa mmiri Wheatstone mee ka akara ngosi dị iche iche nke okpomọkụ na-adịghị ike site na iri iri ma ọ bụ ọbụna ọtụtụ narị ugboro, na-eme ka ike mgbaàmà dịkwuo elu; Mgbe ahụ, site na sekit nzacha dị ala, a na-ehichapụ akara nnyonye anya ugboro ugboro dị ka nzacha, na-ejigide naanị akara ngosi dị irè metụtara ọnụego gas. Mgbe nhazi nke ọma dị otú ahụ, mgbaàmà ahụ na-adị ọcha ma kwụsie ike, na-atọ ntọala maka ngụkọ ziri ezi nke ọnụego gas.
Nhazi data na sekit nkwukọrịta:
Ihe mgbaàmà ahụ nwere ọnọdụ na-abanye na sekit nhazi data ma na-enye ya iwu site na microprocessor na-arụ ọrụ dị elu. Microprocessor ngwa ngwa na n'ụzọ ziri ezi na-agbanwe akara ngosi dị iche na ọnọdụ okpomọkụ ka ọ bụrụ uru nrịba oke gas dabere na algọridim emebere ya. N'ime ọkwa mmepụta, a na-akwado ọtụtụ usoro nkwukọrịta, yana akara analog 4-20mA dabara adaba maka sistemụ njikwa ụlọ ọrụ ọdịnala. Nkwukọrịta HART, mgbagharị mgbanaka, nnyefe Ethernet, ikpo okwu netwọkụ ihe onwunwe 4G, Modbus RTU dijitalụ nkwurịta okwu protocol na-eme ka mgbanwe data na ngwa nwere ọgụgụ isi na kọmpụta dị elu, na-achọpụta nleba anya n'ime anya na njikwa akpaaka, na-eme ka data eruba gas nwee ike "na-agba ọsọ".
NkeThermal gas mass flowmeternke Angji Instrument mepụtara nwere sistemu sekit nke, yana ikike nha dị elu nke ± 0.2%, na-achịkwa mgbanwe ikuku gas n'ime obere oke, na-eme ka nkwụsi ike nke usoro nrụpụta mgbawa dị ukwuu. Na mpaghara nke ikuku gas metering, na-eche ihu mgbagwoju anya na mgbanwe okpomọkụ na pipeline, usoro sekit nke thermal gas mass flowmeter nwere uru nke oke nso (ruo 100: 1). Ma ọ bụ nchọpụta ntanye pipeline dị ala ma ọ bụ mmezi azụmaahịa dị elu, ọ nwere ike tụọ ma nyere ụlọ ọrụ aka inweta njikwa ike nke ọma.
NkeThermal gas mass flowmetersekit, ya na ọmarịcha imewe ya na ọrụ dị ike, na-enye azịza nha nha gas a pụrụ ịdabere na ya maka mmepụta ụlọ ọrụ, nlekota gburugburu ebe obibi na mpaghara ndị ọzọ. Shanghai Angji Instrument Co., Ltd. nwere sekit okpomọkụ, gụnyere nkwụnye agbakwunyere, pipeline, na mgbidi gbawara agbawa, ma na-akwado nhazi site na ekwentị.
Oge nzipu: Jun-05-2025