I-DRK139 Ukuvuza Tester

Umhloli wesilinganiso sokuvuza okhiqizwe yi-Shandong Derek Instrument Co., Ltd. uyazibamba ngesisekelo sokubhekisela kumishini efanayo yangaphandle, futhi seyenziwe ngcono nakakhulu. Isekelwe ku-GB2626-2019 “Isivikelo sokuphefumula sohlobo lwe-self-priming filter anti-particulate respirator” 6.4 Izinga lokuvuza, idivayisi eklanywe kabusha nekhiqiziwe yokuhlunga ukusebenza kahle nokusebenza kokuhlunga intuthu kwento yokuhlunga nokusebenza kwesici sokuhlunga. Yamukela i-corn aerosol generator kanye nohlelo lokutholwa kwe-photometer. Yengeza uhlelo lokulawula ikhompuyutha futhi ithuthukise izinga lokuzenzakalelayo. Njengamanje iyithuluzi lokuhlola elinemisebenzi ephelele, ubuchwepheshe obuthuthukisiwe kanye nezinga eliphakeme lokuzenzakalela phakathi kohlobo olufanayo lwemikhiqizo ekhaya naphesheya.

Izidingo Main Technical
Izingxenye eziyinhloko zemishini; ibhentshi lokuhlola izinga lokuvuza lakhiwe ekhaya, kodwa izingxenye eziyinhloko zihlanganisa amajeneretha e-aerosol nama-photometers ayimikhiqizo engenisiwe evela phesheya. Umthombo womoya odingekayo kuwo wonke umjikelezo womoya umoya ocindezelwe wangaphandle, futhi amandla omjikelezo womoya wokuhlonza anikezwa yiphampu ye-vacuum. Misa ijeneretha ye-aerosol kanye nesethi eyodwa yamapayipi akhiqizayo endleleni ekhiqiza igesi; setha isethi eyodwa yezinto zomshini womoya ngamasilinda, isibali esisodwa sezinhlayiya ze-laser esinamashaneli okuhlola akhuphuka nomfula, i-rotameter eyodwa, kanye nephampu yevacuum eyodwa endleleni yokuthola igesi; Ikhabethe elilodwa elivaliwe.

NgokweZinga
I-GB2626-2019 “Ukuvikela ukuphefumula kwesihlungi esilwa ne-particulate respirator”

Ipharamitha yezobuchwepheshe
1. Uhlobo lwe-aerosol: amafutha ommbila, i-NaCl
2. Ibanga losayizi wezinhlayiyana ze-aerosol ashukumisayo: (okunamafutha) (0.02-2) um, ubukhulu obuphakathi kobubanzi obungu-0.3um.
(Usawoti) (0.02-2)um, ubukhulu obuphakathi nendawo ngu-0.6um.
3. I-Photometer: uhla lokuhlushwa 1ug/m3-200mg/m3, ±1%
4. Ibanga lokugeleza kwesampula: (1~2) L/min 7. Ukunikezwa kwamandla: 230 VAC, 50Hz, <1.5kW
5. Usayizi wokubukeka: 2000mm×1500mm×2200mm
5. Izinga lokushisa lokungena legumbi lokuhlola: (25±5)℃;
6. Izinga lokushisa kanye nomswakama wendawo yokungenisa umoya yegumbi lokuhlola: (30±10)%RH;
7. Ugesi: Izinga laseShayina, amandla kagesi kagesi AC220V±10%, imvamisa yokuphakelwa kukagesi 50Hz±1%, amandla esiteshi sephampu angu-1.5kW, injini enkulu engu-3kW;

Izidingo Zendawo Yokusebenza
l Izinga lokushisa lokungena legumbi lokuhlola: (25±5)℃;
l Izinga lokushisa kanye nomswakama wendawo yokungenisa umoya yelabhorethri: (30±10)%RH;
l Ugesi: Izinga laseShayina, amandla kagesi kagesi AC220V±10%, imvamisa yokuphakelwa kukagesi 50Hz±1%, amandla esiteshi sephampu angu-1.5kW, injini enkulu engu-3kW;
l Izidingo zomthombo womoya ocindezelwe: izinga lokugeleza lika-198 L/min ku-550 kPa, futhi umoya ocindezelweyo uyadingeka ukuze wome futhi uhlanzeke;

Izimpawu Zokusebenza
l Isihlungi semaski yegesi kanye nokuvuza kwemaski yegesi kwabelana ngesethi yohlelo lokukhiqiza i-aerosol kanye nesethi yezinhlelo zokuhlola. Ikhabhinethi evaliwe yethulwa ukuze kuhlolwe ukuvuza. Wonke umshini kanye nekhompyutha kuhlanganiswe ebhentshini lokuhlola lonke. Ukusebenza kwekhompyutha kungahlolwa ngesandla nangokuzenzakalelayo. Umbiko ungagcinwa kukhompyutha, ungalayishwa ku-inthanethi, ungaphrintwa, isofthiwe ibhalwe yi-VB, isikhombimsebenzisi somshini womuntu kulula ukusiqonda futhi kulula ukuyisebenzisa;
l Umthombo wamandla wamukela ipompo yokukhipha uwoyela engenawo uwoyela, esetshenziselwa ukumunca, futhi yamukela imikhiqizo evela kwamanye amazwe, engasetshenziswa ngokuqhubekayo isikhathi eside;
l Imbobo yokudonsa ye-photometer ixhunywe nesihlungi se-HEPA esisebenza kahle kakhulu;
l Ipayipi elivuthela umoya omuhle lifakwe isivikelo se-inlet low pressure, futhi iswishi esheshayo ye-SMC yamukelwa ukuze kuvinjelwe ukulimala kwezinto zokusebenza ngenxa yokucindezela okuphansi kokuphakelayo kwangaphandle;
l Ipayipi legesi liyahlungwa futhi ukuze kukhishwe amanzi ngesisekelo sokuhlunga okuyinhloko, futhi isihlungi esiqhubekayo sezigaba ezintathu se-Q/P/S esikhiqizwe yi-Italy HIROSS siyengezwa ukuze kuhlungwe okwesibili ukuze kukhishwe amanzi;
l Ngemva kokuba ukuhlolwa kukasawoti sekuphelile, kudinga ukuhlanzwa ngaphambi kokuba ukuhlolwa kwamafutha kwenziwe
l Sebenzisa isiteshi esisodwa ukuhlola;
l Ijeneretha ye-aerosol ifakwe i-generator kasawoti kanye ne-generator yamafutha;
l Ikhabethe elivaliwe lithatha isakhiwo esibonakalayo, izinhlangothi ezintathu ziyizingilazi zamafasitela, enye yazo ingumnyango ovaliwe, ongavuleka ngaphakathi nangaphandle. Kukhona isilawuli esingenantambo ngaphakathi, esingasetshenzwa ngumuntu oyedwa ngaphakathi;
l Ukungena komoya wokusabalalisa phezulu kwekhabhinethi evaliwe, ukungena komoya kuyi-angle ye-cone, i-air outlet ibekwe ngaphansi kwe-diagonal, futhi isikhwama sendwangu yokuhlanza sengezwe ukuze kukhishwe;
l Iqoqo elikhuphuka nomfula eliphansi le-photometer;
l Imitha ye-laser kanye nama-probes amabili ngokulandelanayo aqoqa amabanga okugxilisa ahlukene angu-2, aqoqe ukugxila ebhokisini kanye nemaski, futhi abone ukugeleza ngepompo ye-vacuum ukukhipha ukugeleza komoya endleleni yegesi, futhi usayizi ulungiswa ngemanuwali. imitha yokugeleza yokulungisa;
l Uhlelo lokulawula ukutholwa luwuhlelo lokulawula oludidiyelwe olusekelwe ku-PC, oluhlanganisa amasistimu ekhompiyutha, izixhumanisi ze-I/O, ama-valve okulawula ahlukahlukene, imigudu yokufaka neyokukhiphayo inqubo, izixhumanisi zokudlulisa idatha eziphikisayo nezinye izingxenyekazi zekhompiyutha kanye nesoftware ehlobene yohlelo lokusebenza. Amajeneretha e-aerosol, ama-piezoelectric electrostatic neutralizers, ama-heaters asheshayo, izixube nezinto ezilungiswayo ze-pneumatic aklanywa futhi akhiqizwa ngokwezidingo zokuhlola. Ingakwazi ukubona ukulawula okuzenzakalelayo kanye nokucubungula idatha yenqubo yokuhlola ngokusebenzisa ikhompyutha;
l Uhlelo oluphelele lokuhlonza, okuhlanganisa uhlelo lokulawula ukuhlushwa okwenzekayo, uhlelo lokuqhathanisa idatha kanye nesistimu yokulungisa, ukuhlolwa okusheshayo kwansuku zonke, ukuhlolwa kwekhwalithi, ukulayisha ukusebenza kahle kwesihlungi, ukulayisha umkhawulo wokusebenza kahle kwesihlungi, ukugcinwa kwemibiko, uhlelo lokunyathelisa, njll.;
l Sebenzisa ikhadi lokutholwa ukuze uqoqe, ucubungule futhi uhlaziye idatha, usebenzisane nenkampani ukuthuthukisa isoftware ekhethekile, isixhumi esibonakalayo somshini womuntu sithambile, ukusebenza kulula, futhi kungalawuleka ngokuzenzakalelayo futhi ngesandla;

Izingxenye Eziyinhloko Zezisetshenziswa
Isihlungi sezigaba ezintathu
Izinga lokuqala liyizinga le-Q, elingasusa inani elikhulu lezinhlayiya eziwuketshezi neziqinile ngaphezu kwe-3μm, futhi lifinyelele okuqukethwe kwamafutha okusala okuphansi kakhulu okungu-5ppm kuphela, ngenani elincane lomswakama, uthuli kanye nenkungu yamafutha;
Izinga lesibili izinga le-P, elingakwazi ukuhlunga izinhlayiya eziwuketshezi neziqinile zibe zincane njengo-1μm, futhi zifinyelele izinga eliphansi kakhulu likawoyela eliyinsalela elingu-0.5ppm kuphela, elinomswakama womkhondo, uthuli nenkungu kawoyela;
Izinga lesithathu izinga lika-S, elingasefa izinhlayiya eziwuketshezi neziqinile ezincane njengo-0.01μm, futhi lifinyelele kokuqukethwe okuphansi kukawoyela okuyinsalela okungu-0.001ppm kuphela. Cishe wonke umswakama, uthuli namafutha kuyasuswa;
Ijeneretha ye-aerosol
Imingcele yezobuchwepheshe eyinhloko imi kanje:
Ibanga losayizi we-particle: 0.01 ~ 2mm
Isilinganiso sikasayizi wezinhlayiyana: 0.3mm
Ibanga elinamandla: >107/cm3
Ukuchezuka okujwayelekile kweJiyomethri: ngaphansi kuka-2.0

Ijeneretha ye-aerosol ene-athomu inezinga lokugeleza elikhulu kanye nesistimu yokuhlanza eyakhelwe ngaphakathi. Umsebenzisi angakhetha inombolo yemibhobho okufanele icushwe, futhi umlomo wombhobho ngamunye ungakhiqiza izinhlayiya ezingaphezu kuka-107/cm3 ngesilinganiso sokugeleza esingu-6.5 lpm (pressure 25psig). I-dilution system eyakhelwe ngaphakathi ilawulwa yi-valve ne-rotameter, futhi ukugxila kwezinhlayiyana eziphumayo kuyalungiseka. I-Polydisperse high-concentration aerosol. I-aerosol ye-polydisperse ingakhiqizwa ngokwenza isixazululo se-atomizing, noma i-aerosol ye-monodisperse ingakhiqizwa ngokufaka izinhlayiya ze-monodisperse ezimisiwe. Kungasetshenziswa izinto ezihlukahlukene (PSL, DOP, amafutha abicah, usawoti, ushukela, njll.). Lo mshini wenziwa ikakhulukazi njenge-aerosol yommbila.
Umoya ocindezelwe ovela ngaphandle uhlukaniswe ngezindlela ezimbili ngemva kokuqiniswa nokuhlunga. Enye indlela ingena kujeneretha ye-aerosol futhi ikhiphe igesi exubile equkethe izinhlayiya, enye indlela ingena kusilinda ukuze ivale izinsimbi ezicindezelayo ezingenhla nezingaphansi ukuze zibambe isampula.
Iphampu ye-vacuum yamandla
Ngokusho kwejika:
26 inHg max.vacuum
8.0 Ukugeleza okuvulekile kwe-CFM
10 psi max.pressure
4.5 Ukugeleza okuvulekile kwe-CFM
0.18kW
Isihlungi se-HEPA esisebenza kahle kakhulu
Izihlungi ezisebenza kahle kakhulu, ezinezinga lokudlulisela elingu-≤0.1% (okungukuthi ukusebenza kahle ≥99.9%) noma isihlungi esinenani losayizi wezinhlayiyana ≥0.1μm nezinga lokudlulisela elingu-≤0.001% (okungukuthi ukusebenza kahle ≥99.999%) ziphezulu- izihlungi zomoya ezisebenza kahle
I-Photometer
Amapharamitha wesithombe:
Inombolo yama-probe: 2
Ibanga lokuhlushwa lokutholwa: 1.0 μg/m3~200 mg/m3
Ukukhetha ububanzi: okuzenzakalelayo
Ukugeleza kwegesi okuyisampula: 2.0 L/min
Hlanza ukugeleza kwegesi: cishe 20 L/min
Usayizi wokubukeka: 15cm X 25cm X 33cm
I-aerosol photometer yakhelwe ngokukhethekile ukuthola isitifiketi sekhwalithi yemaski kanye nokuhlolwa kwezinto zokuhlunga. Isebenzisa i-laser diode ethembekile futhi eqinile ukuze inikeze umthombo wokukhanya we-laser ozinzile, ongasetshenziswa isikhathi eside ngaphandle kokunciphisa. Isistimu yokuvikela igesi emgodleni ehlukile ingagcina igumbi lokukhanya lokutholwa lihlanzekile nomsindo ongemuva ophansi, ngakho umkhiqizo awudingi ukulungiswa. Ukuthembeka komklamo nokusetshenziswa kwalo mkhiqizo kuqinisekiswe ilabhorethri kahulumeni wase-US iminyaka engaphezu kwengu-10. Ilungele ikakhulukazi ukuhlolwa kwelabhorethri yokusebenza kahle kokuhlunga kwemaski kanye nokusebenza kahle kokuhlunga kwezinto. Umyalo wokulawula walo mkhiqizo ulula kakhulu. Ingasebenzisa isofthiwe ye-LabVIEW ukuze ihlangabezane kalula nezidingo zezinqubo zokuhlola nokuphathwa kwedatha. Ngakho-ke, kulula kakhulu kubasebenzisi ukuthi baklame futhi bakhe imaski futhi bahlunge amabhentshi okuhlola ukusebenza kahle. Isiqondiso se-soft probe singashintshwa ngamadigri angu-360; : I-adaptha yamandla DC 24V, 5A, okukhiphayo: Uxhumo lwembobo lwe-RS232 (lingadluliselwa ku-485) noma iphrinta yangaphandle (uma uthanda) ingagcina amasethi angu-1000 edatha.

Ibhodi levolumu yokulawula
Isithombe 9.png
Nge-DIO kanye nemisebenzi yekhawunta, i-AD buffer: 8K FIFO, resolution 16bit, i-analog input voltage 10V, ukunemba kobubanzi be-voltage engu-2.2mV, ukunemba kobubanzi be-voltage 69uV. Isetshenziselwa ukuqoqa inani lempendulo yenzwa yokusheshisa kanye nenzwa ye-engeli ngesikhathi sangempela. Leli khadi liza nomsebenzi webhafa, ogwema ukuhlanekezelwa kwedatha okubangelwa isikhathi eside sokuhlaziya amakhadi we-PCI wezimboni nezinhlelo ze-PLC.
4.7 Ikhompyutha Yezimboni
I-4U double door chassis yezimboni
4U, 19 amayintshi kungenziwa racked, sonke isakhiwo steel, ngokuvumelana FCC, CE amazinga
Nikeza umshayeli oyedwa ongu-3.5″ kanye nezikhundla zomshayeli ezingu-5.25″ ezintathu
Ikhadi le-CPU lobude obugcwele bezimboni noma i-motherboard ye-ATX yezakhiwo
Iminyango ephindwe kabili kuphaneli yangaphambili enamakhiya ukuvimbela ukusetshenziswa kabi, izimbobo ze-USB ezingu-2 ngaphambili, ihlinzeka ngokushintsha kwamandla nenkinobho yokusetha kabusha
Iphaneli yangaphambili ihlinzeka ngokunikezwa kwamandla kanye nomklamo okhethekile wokucindezela ogobile wesikhombi se-hard disk, futhi ukuphakama komugqa wokucindezela okugobile kuyalungiseka.
incazelo yomkhiqizo
I-4U, i-19-inch rack-mountable, isakhiwo sensimbi yonke; 1 3.5″ kanye 3 5.25″ izindawo zokushayela; 1 12025 isifani sokupholisa esinesivinini esiphezulu esiyibhola kabili ngaphambili; Amandla VULA/CIMILE, Setha Kabusha
Material: 1.2mm izinga okusezingeni eliphezulu carbon high-amandla steel structural, ngokuhambisana namazinga FCC kanye CE
Ukucushwa:
Ibhodi lomama
4XPCI 4XCOM 1XLAN
CPU
I-Inter CPU
RAM
I-2G DDR3X1
i-hard disk
I-500G SATA
Izesekeli
Ukunikezwa kwamandla okungu-300W/ikhibhodi negundane
isevisi
Iwaranti yezwe lonke

Ingxenye Yokulawula kanye Nokucubungula Kwangemuva
umsebenzi wokulawula
l Gcwalisa okuqukethwe kokuhlola ngesandla, vula ngokuzenzakalelayo futhi ulungise ukugeleza ukuze ufinyelele ibanga lokugeleza okuqondiwe, futhi uqoqe amanani esikhathi sangempela wezinzwa ezidingekayo;
l Shintsha ngokuzenzakalelayo ipayipi ngokwezinga lokugeleza eligcwalisiwe ukuze ulenze lifinyelele futhi lizinze phakathi kwebanga lokuhlola izinga lokugeleza elidingekayo ukuze uqinisekise izinga lokugeleza komoya elimisiwe kanye nokunemba kwalo.
l Lungisa ukugcwala kwe-aerosol njengoba kudingekile ngaphambi kokuhlolwa, futhi ingaqala futhi ime ngokuzenzakalelayo ekuqaleni nasekupheleni kokuhlolwa.
l Ungacindezela inkinobho ethi “Misa” nganoma yisiphi isikhathi phakathi nokuhlolwa ukuze umise ukuhlolwa.
Ukutholwa kwedatha nemisebenzi yokucubungula
l Ngaphambi kokuhlolwa, faka imingcele ehambisanayo ngekhibhodi, futhi okokusebenza kuqoqa ngokuzenzakalelayo imingcele yezemvelo (iqoqo elizenzakalelayo lemingcele yezemvelo lidinga ukuphakanyiswa ngokuhlukile ngumsebenzisi), njengokucindezela komkhathi, izinga lokushisa lamapayipi kanye nomswakama, njll.; ngesikhathi sokuhlolwa, faka ukugeleza komoya kanye nokunikezwa kwempushana ngekhibhodi ukuze uthole amapharamitha okuhlola futhi aboniswe esibonisini
l Idatha efanele ekuhlolweni iboniswa kusixhumi esibonakalayo sokuhlola sesikrini sekhompyutha yezimboni. Ngokwezidingo zokuhlola, amaphuzu amaningi okuhlola esivivinyweni ngasinye enziwa ngokuzenzakalelayo ngokulandelana, futhi ukuhlolwa kuzoma ngokuzenzekelayo ngemva kokuba ukuhlolwa kuqediwe. Ngemuva kokuthi idatha yokuhlola isicutshungulwe yikhompuyutha, ingagcinwa noma ikhishwe yiphrinta, futhi ukusebenza kahle kwesihlungi sempahla yokuhlunga kanye nokusebenza kwesihlungi sentuthu sezingxenye zokuhlunga kungenziwa.
l Idatha yokuhlola yangaphambilini kufanele ikwazi ukubuyiswa futhi ibuzwe;
l Isixhumi esibonakalayo sokulinganisa sinobungane futhi sinomsebenzi wengxoxo yomshini womuntu;
l Le divayisi yokuhlola inobuchwepheshe obuthuthukisiwe, izinga eliphezulu lokuzenzakalela, nokunemba okuhle nokuphindaphindwa kwemiphumela yokuhlolwa. Ngakho-ke, inezinzuzo ezinhle zokusebenzisa, ukufakwa nokugcinwa kwabasebenzisi. Kuyimishini yokuhlola ebalulekile yokwakheka kwesihlungi somoya namayunithi wokukhiqiza ukuthuthukisa imikhiqizo emisha, ukwenza ucwaningo, ukuhlola, nokuqinisekisa. Futhi iyithuluzi elibalulekile lokuhlolwa okuphelele kwemikhiqizo yabakhiqizi bezihlungi zomoya kanye nokuhlolwa kwasefekthri kwezihlungi zomoya ezivela kubakhiqizi bezinjini. Ifanele ukuhlolwa nokuhlolwa komkhiqizo ukusebenza kwesihlungi somoya ngomnyango wokuhlola nokuqinisekisa.
Isu Lokulawula
Kuhlelo, isilawuli siwumgogodla wokulawula kanye nehabhu yenethiwekhi yalo lonke uhlelo, futhi ukukhetha kwayo kubaluleke kakhulu. Njengamanje, uhlelo lokulawula olusekelwe ebhodini elihlanganisiwe le-PC eyodwa kanye nohlelo olulodwa lokulawula olusekelwe ku-PLC luthatha indawo ehamba phambili ekuthuthukisweni kwesistimu, kodwa banokushiyeka kwabo futhi kunzima ukushintsha omunye nomunye.
Uhlelo lokulawula lwebhodi elihlanganisiwe elisekelwe kwi-PC eyodwa

Kulolu hlobo lwesikimu sohlelo lokulawula, iplatifomu yesoftware yohlelo ingasebenzisa windowsNT, windows CE noma Linux, njll., ibhodi le-IO elijwayelekile kanye ne-IO terminal board (noma ikhadi lebhasi lensimu, ibhasi lensimu kanye nemojula ye-I/O ekude) banesibopho. mayelana nokulawulwa kwezimboni Ukubhekana nendawo. Isiginali yokufaka eqoqiwe itholwa futhi ihlaziywe ikhompuyutha encane ye-PC, bese icutshungulwa uhlelo lokusebenza oluthambile lwe-PLC. Uhlelo lokusebenza lokulawula olubhalwe uhlelo lokuthuthukisa oluthambile lwe-PLC (umklami) nalo luhunyushwa futhi lwenziwe uhlelo lokusebenza oluthambile lwe-PLC, futhi ekugcineni isignali ecutshunguliwe iphuma ku-Indawo yokulawula yendawo (noma ekude) iqedela isilawuli sendawo esihambisanayo (noma isilawuli kude). control) umsebenzi, nohlelo lwayo lokulawula kanye nenqubo.
Isakhiwo sesistimu yokulawula yekhompuyutha yezimboni ehlanganiswe nebhodi ye-I/0 iboniswe ngenhla. Ikakhulukazi yakhiwe amakhompuyutha ezimboni, amabhodi okokufaka nokukhiphayo edijithali, amabhodi okokufaka nokukhiphayo kwe-analogi, izinkinobho, amaswishi, izindawo zokubeka kahle ezilungisekayo nezinye izinto zokulawula, izinzwa zesampula zezinombolo, izibani zenkomba, njll. Ngokuvumelana nezidingo zangempela zesigameko, ukuxhumana phakathi kwemishini elawulwayo kanye nohlelo lokulawula lwenziwa. Ngaphezu kwalokho. Ibhodi elihambisanayo lingafakwa ku-slot yokwandisa ukuze kwandiswe umsebenzi wokulawula wesistimu.
Ukulawula okusekelwe ku-PC kubhekisela ekusetshenzisweni kwesofthiwe ye-PC kanye ne-hardware ukuze kuqashwe umsebenzi wokulawula we-PLC, futhi kubonisa ngokugcwele ukuguquguquka nokusebenza okuphakeme kwezindleko ze-PC ekuxhumaneni, ukugcina, ukuhlela, njll. Nokho, uma kuqhathaniswa ne-PLC, amaphutha asobala: ukuzinza okubi, ukulawula okunqunyiwe akukwazi ukufezwa, futhi kulula ukuphahlazeka nokuqalisa kabusha; ukwethembeka okubi, ukusetshenziswa kwezingxenye eziqinisiwe ezingezona ezezimboni kanye namadiski ajikelezayo kujwayele ukwehluleka; inkundla yokuthuthukisa ayihlanganisiwe, nakuba ukulawulwa kwe-PC kungaqedela izinhlelo zokusebenza eziningi zokulawula ezisezingeni eliphezulu, kodwa ngokuvamile kudinga izindawo ezihlukene zokuthuthukiswa. Ngesikhathi esifanayo, intengo yamabhodi e-PCI iphakeme kakhulu.
Ukulawula okusekelwe ku-PC kubhekisela ekusetshenzisweni kwesofthiwe ye-PC kanye nehadiwe ukuze kuqashelwe umsebenzi wokulawula we-PLC, futhi kubonisa ngokugcwele ukuguquguquka nokusebenza kahle kwezindleko ze-PC ekuxhumaneni, ekugcinweni, ekuhleleni, njll. Nokho, uma kuqhathaniswa ne-PLC, ukushiyeka kwayo. nazo zisobala: ukuzinza okubi, ukulawula okunqunyiwe akukwazi ukufezwa, futhi kulula ukuphahlazeka nokuqalisa kabusha; ukwethembeka okubi, ukusetshenziswa kwezingxenye ezingezona ezezimboni eziqinisiwe ezijwayelekile kanye namadiski ajikelezayo athambekele ekuhlulekeni, futhi isiteji sokuthuthukiswa asihlanganisiwe, nakuba ukulawulwa kwe-PC kungaqedela izinhlelo zokusebenza eziningi zokulawula ezisezingeni eliphezulu, kodwa ngokuvamile zidinga izindawo ezihlukene zokuthuthukiswa.
Lolu hlelo lokulawula luqoqa amapharamitha anjengokugeleza, izinga lokushisa kanye nomswakama ohlelweni ngesikhathi sangempela, lusebenzisa ikhompuyutha yezimboni nebhodi ukucubungula imingcele eqoqiwe, futhi lwenza izinhlelo zokulawula isofthiwe ukuze kuqedelwe ukulawulwa kwesistimu yama-valve avuliwe, ama-valve alawulayo, i-vacuum. amaphampu, njll. Inqubo yokuhlola. Ekugcineni, umbiko wedatha yokuhlola uyaphrintwa futhi ukhishwe ngephrinta. Ngesikhathi esifanayo, isistimu yokulawula ikhompuyutha ingaphinda iqaphe isimo sokuhlola ngesikhathi sangempela, isibonisi nama-alamu okukhiphayo ngezimo ezingavamile esizeni.
Ingxenye yedatha yokuhlola
Le ngxenye yakhiwe ukugeleza komoya, izinga lokushisa kanye nomswakama, ukugxila phezulu nokwehla komfula, njll.

Uhlelo lokuphepha nokuvikela ngogesi
l Intambo yomhlabathi kufanele ibekwe kahle, futhi ukumelana komhlaba kufanele kube ngaphansi kwama-ohms angu-4;
l Kukhona izivikelo zokulahlekelwa kwesigaba, ukushaya ngamandla, ukugcwala ngokweqile, isifunda esifushane, ukushisa ngokweqile, njll. kukhabhinethi yokuqalisa imoto, kanye nokuphuma kwesignali okuhambisanayo kunganikezwa;
l Ulayini wesignali yenzwa uxhunywe ngocingo oluvikelwe, futhi ungabekwa endaweni eyodwa ngokuvumelana nesimo ukuvimbela amasignali okuphazamisa futhi kuthinte ukulinganisa. Ngaphezu kwalokho, isistimu inquma ukuthi ingabe inzwa isebenza ngokujwayelekile kusetshenziswa iphoyinti likagesi elinguziro;
l Sebenzisa ukulawulwa kwephoyinti elibuthakathaka indlela yamanje eqinile yokulawula okunengqondo, futhi usebenzise ukuhlukaniswa kwe-relay;
l Wonke amapayipi okulinganisa afakwe amaswishi omehluko we-micro-pressure ngaphambi nangemuva kwesihlungi sokufakwa ukuze kutholakale ukuthi ingabe iphepha lokuhlunga alivumelekile futhi likhiphe i-alamu;
l Isifunda somoya salo lonke uhlelo sifakwe iswishi yokuvikela ingcindezi ephansi. Uma kutholwa isignali yokuvikela ingcindezi ephansi, uhlelo luzokhuthaza ukuvimbela i-valve ye-pneumatic ukuthi ingakwazi ukuvula ngenxa yokucindezela okuphansi komthombo womoya kanye nokuhluleka kwesistimu;
Ingxenye yesixhumi esibonakalayo sangaphandle
Yamukela iphrothokholi ye-Modbus ejwayelekile
Iphrothokholi ye-Modbus iwulimi lomhlaba wonke olusetshenziswa kuzilawuli zikagesi. Ngale phrothokholi, abalawuli bangakwazi ukuxhumana, naphakathi kwezilawuli namanye amadivaysi ngenethiwekhi (efana ne-Ethernet). Sekuyizinga elijwayelekile lemboni. Ngayo, imishini yokulawula ekhiqizwa abakhiqizi abahlukene ingaxhunywa kunethiwekhi yezimboni ukuze kuqashwe indawo eyodwa. Le phrothokholi ichaza isakhiwo somlayezo isilawuli esingasibona futhi sisisebenzisa, kungakhathaliseki ukuthi hlobo luni lwenethiwekhi esixhumana ngalo. Ichaza inqubo yesilawuli esicela ukufinyelela kwamanye amadivaysi, indlela yokuphendula izicelo ezivela kwamanye amadivaysi, kanye nendlela yokubona nokuqopha amaphutha. Yakhe ifomethi evamile yesakhiwo nokuqukethwe kwesizinda somlayezo.
Lapho uxhumana nenethiwekhi ye-Modbus, le nqubo yomthetho inquma ukuthi isilawuli ngasinye sidinga ukwazi ikheli laso ledivayisi, sibone umlayezo othunyelwe ikheli, futhi sinqume ukuthi yisiphi isenzo esizosikhipha. Uma impendulo idingeka, isilawuli sizokhiqiza ulwazi lwempendulo futhi siyithumele sisebenzisa iphrothokholi ye-Modbus. Kwamanye amanethiwekhi, imilayezo equkethe iphrothokholi ye-Modbus iguqulelwa kuhlaka noma isakhiwo sephakethe esisetshenziswa kule nethiwekhi. Lokhu kuguqulwa kuphinde kwandise indlela yokuxazulula amakheli ezindawo, izindlela zomzila, nokutholwa kwamaphutha ngokusekelwe kumanethiwekhi athile.
Le protocol isekela imishini yendabuko ye-RS-232, RS-422, RS-485 kanye ne-Ethernet. Imishini eminingi yezimboni, okuhlanganisa i-PLC, i-DCS, amamitha ahlakaniphile, njll. zisebenzisa i-Modbus protocol njengezinga lokuxhumana phakathi kwazo.
Izidingo zokufanisa izisetshenziswa futhi ezidingekayo ukuze uqedele ukuhlolwa
Izisetshenziswa ezisekelayo
Umthombo womoya ocindezelwe
Umfutho womoya ocindezelwe ngu-0.5–0.7MPa, izinga lokugeleza likhulu kuno-0.15m3/min, futhi umoya ocindezelwe uyadingeka ukuze wome futhi uhlanzeke.
Ukufanisa amandla
220VAC, 50Hz; amandla azinzile angaphezu kuka-1.5kW, aqondiswe kukhabhinethi yokulawula amandla aphezulu enerediyasi engaphansi noma elingana no-2M eduze kwezinto zokusebenza