Okwu mmalite nke isi nzacha
Ihe nzacha bụ isi dabara adaba maka nzacha isi nke sistemu ntụ oyi ma a na-ejikarị enyocha ihe uzuzu n'elu 5μm. Ihe nzacha nke mbụ nwere ụdị atọ: ụdị efere, ụdị mpịachi na ụdị akpa. The elu etiti ihe bụ akwụkwọ etiti, aluminum etiti, galvanized ígwè etiti, nyo ihe bụ na-abụghị kpara ákwà, naịlọn ntupu, rụọ ọrụ carbon iyo ihe onwunwe, metal oghere net, wdg The net nwere okpukpu abụọ-kwadoro sprayed waya ntupu na abụọ-kwadoro galvanized waya ntupu.”
Njirimara nzacha nke mbụ: ọnụ ala dị ala, ịdị arọ dị mfe, ezigbo mgbanwe na nhazi kọmpat. A na-ejikarị eme ihe maka: tupu nzacha nke etiti ikuku ikuku na sistemu ventilashị nke etiti, pre-filtration nke nnukwu ikuku compressor, usoro ikuku nloghachi dị ọcha, pre-filtration nke mpaghara HEPA nzacha ngwaọrụ, HT elu okpomọkụ na-eguzogide ikuku, igwe anaghị agba nchara, elu okpomọkụ na-eguzogide 250-300 °C Filtration arụmọrụ.
A na-ejikarị ihe nzacha arụmọrụ a eme ihe maka nzacha mbụ nke ikuku oyi na usoro ventilashion, yana maka nhazi ikuku dị mfe na usoro ikuku nke chọrọ naanị otu ọkwa nke nzacha.
G usoro keadighi rarii air filter na-ekewa asatọ iche, ya bụ: G1, G2, G3, G4, GN (nylon ntupu filter), GH (metal ntupu filter), GC (ọrụ carbon filter), GT (HT elu okpomọkụ eguzogide keadighi rarii iyo).
Nhazi nzacha nke mbụ
Oghere mpụta nke nzacha ahụ nwere bọọdụ mgbochi mmiri siri ike nke na-ejide mgbasa ozi nzacha apịaji. Nhazi diagonal nke etiti dị n'èzí na-enye nnukwu ebe nzacha ma na-enye ohere nzacha nke ime ka ọ na-ejidesi ike na etiti dị n'èzí. A na-ekewa nzacha ahụ site na ihe ntanye pụrụ iche nke gluu nke dị n'èzí iji gbochie ikuku ikuku ma ọ bụ mmebi n'ihi nrụgide windage.3 A na-ekewa n'èzí nke mpempe akwụkwọ mpempe akwụkwọ n'ozuzu ya n'ime oghere akwụkwọ siri ike n'ozuzu ya na kaadiboodu dị elu nke na-egbu egbu, na ihe nzacha na-eme ka ọ bụrụ ihe na-eme ka eriri eriri eriri na-ejikọta ya na eriri waya nwere otu akụkụ. Ọdịdị mara mma. Ihe owuwu siri ike. Na mkpokọta, a na-eji etiti kaadiboodu arụpụta nzacha na-abụghị ọkọlọtọ. Enwere ike iji ya na mmepụta nzacha nha ọ bụla, ike dị elu na adịghị mma maka nrụrụ. A na-eji mmetụ ike dị elu na kaadiboodu mepụta ihe nzacha ọkọlọtọ, na-egosipụta izi ezi nkọwapụta dị elu yana ọnụ ahịa ịchọ mma dị ala. Ọ bụrụ na ebubata eriri elu ma ọ bụ ihe nzacha eriri sịntetik, ihe ngosi arụmọrụ ya nwere ike zute ma ọ bụ karịa mbubata filtration na mmepụta.
A na-etinye ihe nzacha n'ime ike dị elu na kaadiboodu n'ụdị apịaji, na mpaghara ikuku na-abawanye. A na-egbochi irighiri uzuzu dị na ikuku na-abata nke ọma n'etiti ihe nzacha na ihe nzacha. Ikuku dị ọcha na-esi n'akụkụ nke ọzọ na-aga nke ọma, ya mere ikuku na-esi na nzacha dị nro na otu. Dabere na ihe nzacha, nha nha ọ na-egbochi dị iche site na 0.5 μm ruo 5 μm, arụmọrụ filtration dị iche!
Nlebanya nzacha ọkara
Ihe nzacha ọkara bụ usoro F na nzacha ikuku. F usoro ọkara arụmọrụ ikuku nyo na-ekewa abụọ ụdị: akpa ụdị na F5, F6, F7, F8, F9, na-abụghị akpa ụdị gụnyere FB (efere ụdị ọkara mmetụta nzacha), FS (ụdị separator ụdị) Mmetụta nzacha, FV (jikọtara ọkara mmetụta nyo). Cheta na: (F5, F6, F7, F8, F9) bụ nzacha arụmọrụ (colorimetric usoro), F5: 40 ~ 50%, F6: 60 ~ 70%, F7: 75 ~ 85%, F9: 85 ~ 95%.
A na-eji ihe nzacha ọkara na ụlọ ọrụ:
A na-ejikarị ya na Central ikuku ikuku ventilashion usoro maka etiti filtration, ọgwụ, ụlọ ọgwụ, ngwá electronic, nri, na ndị ọzọ ulo oru ọcha; nwekwara ike iji dị ka HEPA filtration n'ihu-njedebe filtration iji belata elu-arụmọrụ ibu na ogologo ndụ ọrụ; n'ihi nnukwu ikuku ikuku, Ya mere, a na-ewere nnukwu uzuzu ikuku na ikuku dị ala dị ka usoro nzacha kachasị mma ugbu a.
Atụmatụ nzacha ọkara
1. Were 1-5um nke uzuzu uzuzu na ihe dị iche iche kwụsịtụrụ.
2. Nnukwu oke ikuku.
3. Nguzogide dị ntakịrị.
4. Nnukwu uzuzu na-ejide ikike.
5. Enwere ike iji ya mee ihe ugboro ugboro maka nhicha.
6. Ụdị: frameless na framed.
7. Ihe nzacha: ihe pụrụ iche na-abụghị nke a kpara akpa ma ọ bụ eriri iko.
8. Ịrụ ọrụ: 60% ruo 95% @1 ruo 5um (usoro colorimetric).
9. Jiri okpomọkụ kachasị elu, iru mmiri: 80 ℃, 80%. k
HEPA nzacha) K& r$ S/F7 Z5 X; U
A na-ejikarị ya anakọta uzuzu uzuzu na ihe dị iche iche kwụsịtụrụ n'okpuru 0.5um. A na-eji akwụkwọ mpempe akwụkwọ ultra-mma dị ka ihe nzacha, na akwụkwọ nkwụsị, ihe nkiri aluminom na ihe ndị ọzọ na-eji dị ka efere gbawara agbawa, ma na-ejikọta ya na aluminum frame aluminum alloy. A na-anwale nkeji ọ bụla site na usoro nano-ọkụ ma nwee njirimara nke nrụpụta nzacha dị elu, nkwụsị dị ala na nnukwu uzuzu na-ejide ikike. HEPA nyo nwere ike ọtụtụ ebe na ngwa anya ikuku, LCD mmiri mmiri kristal n'ichepụta, biomedical, nkenke ngwá, ihe ọṅụṅụ, PCB obibi akwụkwọ na ndị ọzọ na ụlọ ọrụ na uzuzu-free ọcha ogbako ntụ oyi ọgwụgwụ ikuku ọkọnọ. A na-eji ma HEPA na ultra-HEPA nzacha na njedebe nke ọnụ ụlọ dị ọcha. Enwere ike kewaa ha na: ndị na-eke HEPA, ndị na-ekesa HEPA, ikuku ikuku HEPA, na ihe nzacha ultra-HEPA.
Enwekwara ihe nzacha HEPA atọ, otu bụ ihe nzacha ultra-HEPA nke enwere ike sachaa ya na 99.9995%. Otu bụ ihe nzacha ikuku HEPA na-abụghị nkewa, nke nwere mmetụta nje na-egbochi nje bacteria ịbanye n'ime ụlọ dị ọcha. Otu bụ nzacha sub-HEPA, nke a na-ejikarị maka oghere nchacha adịghị achọ tupu ọ dị ọnụ ala. T. p0 s! ]$ D: h” Z9 e
Ụkpụrụ izugbe maka nhọrọ nzacha
1. Mbubata na mbupụ dayameta: N'ụkpụrụ, ntinye ntinye na ntinye nke nzacha ekwesịghị ịbụ ihe na-erughị n'ọnụ mmiri ntinye nke mgbapụta ahụ dakọtara, nke na-emekarị ka ọ bụrụ ihe na-adaba n'ime oghere ntinye.
2. Nrụgide aha: Kpebie ọkwa nrụgide nke nzacha dịka nrụgide kachasị elu nke nwere ike ime na eriri nzacha.
3. nhọrọ nke ọnụ ọgụgụ nke oghere: tumadi tụlee urughuru size nke adịghị ọcha na-intercepted, dị ka usoro chọrọ nke mgbasa ozi usoro. Enwere ike ịchọta nha ihuenyo nke nwere ike igbochi site na nkọwa dị iche iche nke ihuenyo na tebụl dị n'okpuru.
4. Ihe nzacha: Ihe nkedo nke nzacha na-abụkarị otu ihe nke ọkpọkọ usoro ejikọrọ. Maka ọnọdụ ọrụ dị iche iche, tụlee nzacha nke ihe nkedo, carbon steel, obere alloy steel ma ọ bụ igwe anaghị agba nchara.
5. nzacha nguzogide ọnwụ mgbako: mmiri nzacha, na mkpokọta mkpokọta nke ọnụego eruba eruba, ọnwụ nrụgide bụ 0.52 ~ 1.2kpa.* j& V8 O8 t/ p$ U& p t5 q
HEPA asymmetric fiber filter
Kacha nkịtị usoro maka n'ibu filtration nke nsị mmiri, dị ka dị iche iche nza media, n'ibu filtration akụrụngwa na-ekewa abụọ ụdị: particulate media filtration na eriri filtration. Mgbasa mgbasa ozi granular na-ejikarị ihe nzacha granular dị ka ájá na gravel dị ka mgbasa ozi nzacha, site na mgbasa ozi nke ihe nzacha ihe na-eme ka oghere dị n'etiti akụkụ ájá dị n'ime mmiri ahụ. Uru ya bụ na ọ dị mfe ịlaghachi azụ. Mwepu bụ na ọsọ filtration na-adị nwayọọ, n'ozuzu ọ bụghị ihe karịrị 7m / h; ọnụ ọgụgụ nke interception dị obere, na isi ihe nzacha oyi akwa nwere naanị elu nke oyi akwa nzacha; Obere nkenke, naanị 20-40μm, adabaghị maka nzacha ngwa ngwa nke mmiri nsị dị elu.
Ihe nzacha HEPA asymmetric fiber na-eji ngwongwo asymmetric fiber budle material dị ka ihe nzacha, na ihe nzacha bụ eriri asymmetric. Na ndabere nke eriri ngwugwu nzacha ihe, a na-agbakwunyere a isi na-eme ka eriri nzacha ihe na particulate nzacha ihe. Uru, n'ihi nhazi pụrụ iche nke ihe nzacha, a na-emepụta porosity nke akwa akwa ngwa ngwa n'ime nnukwu njupụta gradient buru ibu, nke mere na nzacha ahụ nwere ngwa ngwa nzacha ngwa ngwa, nnukwu nkwụsịtụ, na ịsa azụ dị mfe. Site n'ichepụta pụrụ iche, dosing, A na-eme ngwakọta, flocculation, filtration na usoro ndị ọzọ na reactor, nke mere na akụrụngwa ahụ nwere ike wepu ihe ndị ahụ kwụsịtụrụ na mmiri mmiri aquaculture, belata ahụ mmiri COD, amonia nitrogen, nitrite, wdg, ma dabara adaba maka nzacha ihe ndị kwụsịrị n'ime mmiri na-ekesa nke tank.
Oke asymmetric fiber filter nke ọma:
1. Aquaculture na-ekesa mmiri mmiri;
2. Na-eme ka mmiri dị jụụ na-ekesa mmiri na ụlọ ọrụ mmepụta ihe;
3. Ọgwụgwọ mmiri eutrophic dị ka osimiri, ọdọ mmiri, na ebe mmiri ezinụlọ;
4. Mmiri ewepụtara.7 Q! \. h1 F# L
Usoro ihe nzacha eriri asymmetric HEPA:
Nhazi eriri asymmetrical
Teknụzụ bụ isi nke HEPA akpaka gradient njupụta fiber filter na-anabata ihe ngwongwo asymmetric fiber dị ka ihe nzacha, otu njedebe ya bụ eriri na-adịghị mma, na njedebe nke ọzọ nke eriri eriri na-edozi n'ime ahụ siri ike nke nwere nnukwu ike ndọda. Mgbe nzacha, ike ndọda kpọmkwem dị ukwuu. Isi ihe siri ike na-ekere òkè na nchịkọta nke eriri eriri. N'otu oge ahụ, n'ihi obere isi nke isi ahụ, ịdị n'otu nke nkesa nkesa na-abaghị uru nke ngalaba nzacha adịghị emetụta nke ukwuu, si otú ahụ na-eme ka ikike imebi ihe nkedo ahụ dịkwuo mma. Ihe ndina nzacha nwere uru nke elu porosity, obere akụkụ elu nke dị elu, ọnụ ọgụgụ nzacha dị elu, nnukwu nkwụsịtụ na njedebe dị elu. Mgbe mmiri mmiri kwụsịrị n'ime mmiri na-agafe n'elu ihe nzacha eriri, ọ na-akwụsịtụ n'okpuru ike ndọda na electrolysis van der Waals. Nchikota nke ihe siri ike na eriri eriri dị ukwuu karịa nkedo na ájá quartz, bụ nke bara uru iji mee ka ọsọ ọsọ na-agba ọsọ na nhazi nhazi.
N'oge ịsacha azụ, n'ihi ọdịiche dị na ike ndọda kpọmkwem n'etiti isi na filament, eriri ọdụ na-agbasa ma na-agbagharị na mmiri mmiri na-asọgharị, na-ebute ike ịdọrọ ike; nkukota n'etiti ihe nzacha na-emekwa ka ikpughe eriri na mmiri dịkwuo njọ. The n'ibu ike, oge ufodu udi nke nzacha ihe na-eme ka ihe nzacha na-atụgharị n'okpuru omume nke backwash mmiri eruba na ikuku eruba, na-ewusi n'ibu shiee ike nke nzacha ihe n'oge backwashing. Nchikota nke agha di iche iche di n'elu na-ebute adhesion na eriri. A na-ewepụ ihe ndị siri ike dị n'elu n'ụzọ dị mfe, si otú ahụ na-emeziwanye ogo nhicha nke ihe nzacha, nke mere na ihe nzacha asymmetric fiber na-arụ ọrụ backwash nke ihe nzacha ihe.+ l, c6 T3 Z6 f4 y
Nhazi nke akwa nzacha gradient na-aga n'ihu nke njupụta dị njupụta:
Ihe ndina nzacha nke mejupụtara ihe nzacha eriri asymmetric fiber na-egosipụta nguzogide mgbe mmiri na-agafe nzacha nzacha n'okpuru mkpirisi nke mmiri na-asọ. Site n'elu ruo ala, a na-eji nwayọọ nwayọọ na-ebelata isi ọnwụ, mmiri na-agba ọsọ na-agba ọsọ ngwa ngwa na ngwa ngwa, na ihe nzacha na-ejikọta. Na-abawanye elu, porosity na-adịwanye nta ma na-adịwanye nta, nke mere na a na-emepụta oyi akwa gradient njupụta njupụta na-akpaghị aka n'akụkụ ụzọ mmiri na-asọba ka ọ bụrụ usoro pyramid na-atụgharị. Ọdịdị dị nnọọ mma maka irè nkewa nke kwụsịtụrụ solids na mmiri, ya bụ, ahụ desorbed na nyo bed na-adị mfe tọrọ atọ na nyo bed nke ala warara ọwa, ọbọ uniformity nke elu filtration ọsọ na elu nkenke filtration, na-emeziwanye nyo. A na-agbatị ọnụ ọgụgụ nkwụsịtụ iji gbasaa okirikiri nzacha.
Atụmatụ nzacha HEPA
1. Ihe nzacha dị elu: nkwụsị nke nkwụsị nke ihe ndị na-ekpo ọkụ n'ime mmiri nwere ike iru karịa 95%, ọ na-enwekwa mmetụta mwepụ ụfọdụ na macromolecular organic matter, nje, nje bacteria, colloid, ígwè na ihe ndị ọzọ adịghị ọcha. Mgbe ezi coagulation ọgwụgwọ nke mmiri na-emeso, Mgbe mmiri mbata bụ 10 NTU, effluent bụ n'okpuru 1 NTU;
2. The filtration ọsọ bụ ngwa ngwa: n'ozuzu 40m / h, ruo 60m / h, ihe karịrị 3 ugboro nkịtị ájá nyo;
3. Nnukwu unyi: n'ozuzu 15 ~ 35kg / m3, karịa 4 ugboro nkịtị ájá nyo;
4. Ọnụego oriri mmiri nke azụ azụ dị ala: mmiri oriri nke azụ azụ bụ ihe na-erughị 1 ~ 2% nke ego nzacha mmiri oge;
5. Ngwọta dị ala, ụgwọ ọrụ dị ala: n'ihi nhazi nke akwa nzacha na njirimara nke nzacha n'onwe ya, usoro ọgwụgwọ flocculant bụ 1/2 na 1/3 nke nkà na ụzụ. Mmụba nke mmepụta mmiri okirikiri na ụgwọ ọrụ nke tọn mmiri ga-ebelatakwa;
6. Obere akara ukwu: otu mmiri ahụ, ebe ahụ na-erughị 1/3 nke nzacha ájá nkịtị;
7. Na-agbanwe agbanwe. Enwere ike imezi ihe nzacha dị ka izi ezi nzacha, ikike nbanye, na nguzogide filtration dị ka ọ dị mkpa;
8. Ihe nzacha na-adịgide adịgide ma nwee ndụ ọrụ karịa afọ 20." r! O4 W5 _, _3 @7 `& W) r- g.
Usoro nke HEPA nzacha
A na-eji ngwaọrụ flocculating dosing iji gbakwunye ihe na-efegharị efegharị n'ime mmiri na-ekesa, a na-agbanyekwa mmiri mmiri ahụ site na mgbapụta na-ebuli elu. Mgbe onye na-eme ihe na-emegharị ihe na-akpalite site na mgbapụta mgbapụta, a na-akwụsịtụ ihe ndị ahụ siri ike dị na mmiri raw na ihe colloidal na-edozi mmeghachi omume microflocculation. A na-emepụta flocs ndị nwere olu karịrị 5 microns wee na-esi na sistemụ nzacha na-agbanye n'ime ihe nzacha nke HEPA asymmetric fiber, na ihe nzacha na-ejigide flocs ahụ.
Usoro a na-eji gas na mmiri na-ejikọta flushing, ikuku na-awụghachi azụ bụ nke onye na-akwado ya na-enye, na mmiri ịsa ahụ na-enye ozugbo site na mmiri mgbata. A na-ebupụ mmiri mkpofu sistemu (HEPA akpaka gradient njupụta fiber filter backwash mmiri mkpofu) n'ime usoro ọgwụgwọ mmiri mkpofu.
Nchọpụta nzacha HEPA
Ngwa ndị a na-ejikarị eme ihe maka nchọpụta nzacha HEPA bụ: counter particle counter na 5C aerosol generator.
Ngụkọta uzuzu uzuzu
A na-eji ya tụọ nha na ọnụ ọgụgụ nke uzuzu uzuzu na otu olu ikuku na gburugburu ebe dị ọcha, ma nwee ike chọpụta ozugbo ebe dị ọcha nwere ọkwa ịdị ọcha nke iri na iri ruo 300,000. Obere nha, ịdị arọ dị arọ, nchọpụta dị elu, ọrụ dị mfe na nke doro anya, njikwa microprocessor, nwere ike ịchekwa ma bipụta nsonaazụ nha, ma nwalee ebe dị ọcha dị ezigbo mma.
5C aerosol generator
TDA-5C aerosol generator na-emepụta irighiri ikuku aerosol na-agbanwe agbanwe nke nkesa dayameta dị iche iche. TDA-5C aerosol generator na-enye ụmụ irighiri ihe ịma aka zuru oke mgbe ejiri ya na foto aerosol dị ka TDA-2G ma ọ bụ TDA-2H. Tụọ usoro nzacha arụmọrụ dị elu.
4. Ihe ngosi arụmọrụ dị iche iche nke nzacha ikuku
Mgbe a na-egosipụta ntinye uzuzu n'ime gas a kpochara site na ịdị arọ dị arọ, arụmọrụ bụ ịdị arọ; mgbe a na-egosipụta ntinye uche, arụmọrụ na-arụ ọrụ nke ọma; mgbe a na-eji ọnụọgụ anụ ahụ nke ọzọ mee ihe dị ka arụmọrụ nke ọma, arụmọrụ colorimetric ma ọ bụ arụmọrụ Turbidity, wdg.
Ihe nnochi anya a na-ahụkarị bụ arụmọrụ ngụkọ gosipụtara site na ntinye nke uzuzu uzuzu na ntinye na ntinye ikuku nke nzacha.
1. N'okpuru ogo ikuku olu, dị ka mba ọkọlọtọ GB / T14295-93 "ikuku filter" na GB13554-92 "HEPA air filter", arụmọrụ nso nke dị iche iche nzacha bụ dị ka ndị a:
A keadighi rarii nzacha, n'ihi na ≥5 micron ahụ, filtration arụmọrụ 80> E≥20, mbụ iguzogide ≤50Pa.
Ọkara nzacha, n'ihi na ≥1 micron ahụ, filtration arụmọrụ 70>E≥20, mmalite iguzogide ≤80Pa.
HEPA nzacha, n'ihi na ≥1 micron ahụ, filtration arụmọrụ 99> E≥70, mbụ iguzogide ≤100Pa.
Sub-HEPA nzacha, n'ihi na ≥0.5 micron ahụ, filtration arụmọrụ E≥95, mbụ iguzogide ≤120Pa.
HEPA nzacha, n'ihi na ≥0.5 micron ahụ, filtration arụmọrụ E≥99.99, mbụ iguzogide ≤220Pa.
Ultra-HEPA nzacha, maka ≥0.1 micron ahụ, nzacha arụmọrụ E≥99.999, mmalite iguzogide ≤280Pa.
2. Ebe ọ bụ na ọtụtụ ụlọ ọrụ na-ejizi ihe nzacha ebubata, na ụzọ ha si egosipụta arụmọrụ dị iche na nke China, n'ihi ntụnyere, e depụtara mmekọrịta ngbanwe n'etiti ha dị ka ndị a:
Dị ka ụkpụrụ European si dị, a na-ekewa nzacha na-enweghị isi na ọkwa anọ (G1 ~ ~ G4):
G1 arụmọrụ Maka nha nha ≥ 5.0 μm, arụmọrụ filtration E ≥ 20% (dakọtara na US Standard C1).
G2 arụmọrụ N'ihi urughuru size ≥ 5.0μm, filtration arụmọrụ 50> E ≥ 20% (kwekọrọ na US ọkọlọtọ C2 ~ C4).
G3 arụmọrụ N'ihi na urughuru size ≥ 5.0 μm, filtration arụmọrụ 70> E ≥ 50% (kwekọrọ na US ọkọlọtọ L5).
G4 arụmọrụ N'ihi na urughuru size ≥ 5.0 μm, filtration arụmọrụ 90> E ≥ 70% (kwekọrọ na US ọkọlọtọ L6).
A na-ekewa nzacha ọkara ụzọ abụọ (F5~~F6):
F5 arụmọrụ N'ihi urughuru size ≥1.0μm, filtration arụmọrụ 50>E≥30% (kwekọrọ na US ụkpụrụ M9, M10).
F6 arụmọrụ N'ihi urughuru size ≥1.0μm, filtration arụmọrụ 80>E≥50% (kwekọrọ na US ụkpụrụ M11, M12).
E kewara HEPA na nzacha ọkara n'ọkwa atọ (F7~~F9):
F7 arụmọrụ N'ihi urughuru size ≥1.0μm, filtration arụmọrụ 99>E≥70% (kwekọrọ na US ọkọlọtọ H13).
F8 arụmọrụ Maka urughuru nha ≥1.0μm, arụmọrụ filtration 90>E≥75% (dakọtara na ọkọlọtọ US H14).
F9 arụmọrụ Maka urughuru nha ≥1.0μm, arụmọrụ filtration 99>E≥90% (dakọtara na ọkọlọtọ US H15).
E kewara nzacha sub-HEPA ụzọ abụọ (H10, H11):
H10 arụmọrụ N'ihi na urughuru size ≥ 0.5μm, filtration arụmọrụ 99> E ≥ 95% (kwekọrọ na US ọkọlọtọ H15).
H11 arụmọrụ The urughuru size bụ ≥0.5μm na filtration arụmọrụ bụ 99.9> E≥99% (kwekọrọ American Standard H16).
E kewara nzacha HEPA ụzọ abụọ (H12, H13):
H12 arụmọrụ Maka urughuru nha ≥ 0.5μm, arụmọrụ filtration E ≥ 99.9% (dakọtara na ọkọlọtọ US H16).
H13 arụmọrụ Maka urughuru nha ≥ 0.5μm, arụmọrụ filtration E ≥ 99.99% (dakọtara na ọkọlọtọ US H17).
5.Primary\medium\HEPA ikuku filter nhọrọ
Ekwesịrị ịhazi ihe nzacha ikuku dị ka ọrụ chọrọ nke oge dị iche iche si dị, nke a na-ekpebi site na nhọrọ nke isi, ọkara na nzacha ikuku HEPA. Enwere isi njirimara anọ nke nzacha ikuku nyocha:
1. ikuku filtration ọsọ
2. arụmọrụ nzacha ikuku
3. nzacha ikuku
4. ikuku nyo uzuzu na-ejide ikike
Ya mere, mgbe ị na-ahọrọ nzacha ikuku nke mbụ / ọkara / HEPA, a ga-ahọrọkwa paramita arụmọrụ anọ ahụ.
① Jiri nzacha nwere nnukwu ebe nzacha.
Ka nnukwu ebe nzacha, na-ebelata ọnụ ọgụgụ nzacha na ntanye nzacha nzacha. N'okpuru ụfọdụ ọnọdụ ihe owuwu nzacha, ọ bụ ụda ikuku nke nzacha na-egosipụta ọnụego nzacha. N'okpuru otu ebe a na-agafe agafe, ọ na-achọsi ike na a na-ekwe ka ụda ikuku dị elu nke ukwuu, na ọnụ ọgụgụ ikuku nke dị ala, na-arụ ọrụ nke ọma ma na-ebelata nkwụsị. N'otu oge ahụ, ịba ụba ebe nzacha bụ ụzọ kachasị dị irè nke ịgbatị ndụ nke nzacha. Ahụmahụ egosila na nzacha maka otu nhazi, otu ihe nzacha. Mgbe ekpebie nguzogide ikpeazụ, ebe nzacha na-abawanye site na 50% yana ndụ nzacha na-agbatị site na 70% ruo 80% [16]. Otú ọ dị, n'ịtụle mmụba na mpaghara nzacha, a ghaghị ịtụle usoro na ọnọdụ ubi nke nzacha.
②Mkpebi ezi uche dị na ya maka ịrụ ọrụ nzacha n'ọkwa niile.
Mgbe ị na-emepụta ihe mkpuchi ikuku, buru ụzọ chọpụta arụmọrụ nke nzacha nke ikpeazụ dịka ihe achọrọ n'ezie, wee họrọ ihe nzacha maka nchebe. Ka kwesịrị ekwesị dakọtara na arụmọrụ nke ọ bụla larịị nke nyo, ọ dị mma nagide na hazi kacha filtration urughuru size nso nke ọ bụla nke keadighi rarii na ọkara arụmọrụ nzacha. Ekwesịrị ikpebi nhọrọ nke tupu nzacha dabere na ihe ndị dị ka ebe eji eme ihe, ọnụ ahịa akụrụngwa, oriri ike na-arụ ọrụ, ụgwọ mmezi na ihe ndị ọzọ. A na-egosipụta arụmọrụ nzacha kachasị dị ala nke nzacha ikuku na ọkwa dị iche iche dị iche iche maka nha nke uzuzu uzuzu na Figure 1. Ọ na-ezokarị aka na arụmọrụ nke nzacha ọhụrụ na-enweghị ọkụ eletrik. N'otu oge ahụ, nhazi nke nzacha ntụ ntụ ntụ ntụ kwesịrị ịdị iche na usoro ikuku ikuku na-eme ka ọ dị ọcha, a ga-etinyekwa ihe dị iche iche a chọrọ na ntinye na mgbochi nkwụsị nke nzacha ikuku.
③ Nguzogide nke nzacha na-abụkarị nke nzacha ihe nzacha na nguzogide nhazi nke nzacha. Nkwụsị ntụ ntụ na-abawanye, a na-ewepụkwa nzacha ahụ mgbe nguzogide na-abawanye na uru ụfọdụ. Nguzogide ikpeazụ na-emetụta kpọmkwem na ndụ ọrụ nke nzacha, mgbanwe nke usoro ikuku ikuku na-agbanwe, na usoro ike oriri. Ihe nzacha adịghị arụ ọrụ nke ọma na-ejikarị ihe nzacha fiber na-enweghị oke nwere dayameta karịrị 10/., tm. Oghere nke inter-fiber buru ibu. Nguzogide dị ukwuu nwere ike ịfụ ash na nzacha, na-ebute mmetọ nke abụọ. N'oge a, nguzogide adịghị abawanye ọzọ, arụmọrụ filtration bụ efu. Ya mere, uru nkwụsị ikpeazụ nke nzacha dị n'okpuru G4 kwesịrị ịdị oke oke.
④ Ike njide uzuzu nke nzacha bụ ihe ngosi metụtara ndụ ọrụ. N'ime usoro nchịkọta uzuzu uzuzu, nzacha na arụmọrụ dị ala nwere ike igosi njirimara nke ịba ụba nke mbụ ma na-ebelata. Ọtụtụ n'ime nzacha ndị a na-eji n'ozuzu nkasi obi Central ntụ oyi sistem bụ mkpofu, ha adịghị ọcha ma ọ bụ na akụ na ụba abaghị uru ihicha.
Oge nzipu: Dec-03-2019