Nchekwa Injinia Na-enweghị Nsogbu: Nchedo Mgbawa na Ngwakọta Diaphragm

N'ụlọ ọrụ ebe a na-ejikwa gas ndị na-ere ọkụ dịka hydrogen, gas eke, ma ọ bụ kemịkalụ usoro, nchekwa ọrụ karịrị nrubeisi—ọ na-aghọ ihe dị mkpa n'omume.Ngwakọta diaphragmdozie ihe ịma aka a site na ụkpụrụ injinia dị nchebe n'ime ya, ijikọta ihe mgbochi anụ ahụ, nlekota amamihe, na nchekwa na-enweghị isi iji belata ihe egwu mgbawa n'ebe ha si.

Ihe ọhụrụ nchekwa dị n'ime ya dị iche kpamkpam. Diaphragm ígwè e ji hermetically mechie—nke e ji ihe alloys siri ike dị elu mepụta—na-emepụta ihe mgbochi na-apụghị ịgbawa agbawa n'etiti gas a kpọchiri akpọchi na ihe ndị dị n'ime ya. Nke a na-ewepụ mmetọ mmanụ ma na-egbochi ngwakọta mgbawa ịmalite. Iji mee nke a, moto ndị gbawara agbawa na sistemụ eletriki dị nchebe n'ime ya (nke kwekọrọ na ọkọlọtọ ATEX/IECEx) na-eme ka ọkụ ma ọ bụ ebe okpomọkụ na-agba ọkụ ghara ịgba ọkụ, ọbụlagodi na gburugburu ebe gas jupụtara.

E wezụga mgbochi, njide ihe iyi egwu n'oge a na-abụ ogidi nke abụọ nke nchekwa. Usoro ihe owuwu mkpuchi ọtụtụ ọkwa na-arụ ọrụ na netwọk obere sensọ nke na-esochi iguzosi ike n'ezi ihe gas, nsogbu nrụgide, na njem okpomọkụ mgbe niile. Ọ bụrụ na ihe mmetụta achọpụta ike ọgwụgwụ membrane ma ọ bụ ntapu ọkwa ppm, usoro mmechi akpaka na-abanye n'ime milliseconds - ngwa ngwa karịa oge mmeghachi omume mmadụ. Mgbanwe a na-enweghị nsogbu site na nchọpụta gaa na ihe omume na-agbanwe njikwa ihe egwu site na mmeghachi omume gaa na amụma.

Ihe nchekwa na-adịghị arụ ọrụ nke ọma na-enye ohere dị oke mkpa. Valvụ enyemaka nrụgide abụọ na diski mgbawa na-ewepụ ike n'oge mmụba na-adịghị mma, ebe sistemụ njikwa okpomọkụ dị elu na-ejigide ihe ndị dị mkpa n'okpuru 40% nke okpomọkụ ọkụ nke gas ejiri aka rụọ. A na-ewepụ ihe egwu electrostatic site na ihe ndị na-eduzi na usoro ntọala siri ike (<1Ω resistance), na-ewepụ isi mmalite ọkụ zoro ezo.

Nkwenye megide ụkpụrụ ụwa na-akwado teknụzụ ndị a. Nrubeisi na usoro dịka ATEX Directive 2014/34/EU (Mpaghara 0/1/2), IECEx Scheme, na ASME BPVC Nkebi nke VIII na-akwado njikere maka gburugburu ebe dị oke njọ - site na ebe a na-etinye mmanụ hydrogen ruo na mmepụta API ọgwụ. Asambodo ọ bụla na-anọchite anya puku kwuru puku awa nke nnwale nkwenye n'okpuru ọnọdụ ọdịda e mere ka ọ dị mma.

N'ikpeazụ,diaphragm compressornchekwa na-ejikọta sayensị ihe, injinia sistemụ, na nche dijitalụ. Ọ bụ echiche ebe akara, ihe mmetụta, na valvụ enyemaka ọ bụla dị, ọ bụghị naanị iji mezuo iwu, kamakwa iji hụ na mgbe a na-apịachi ihe mgbasa ozi na-agbanwe agbanwe, oke dị n'etiti ọrụ na ọdachi na-anọgide na-adịgide adịgide.