I-FK-CT20 Isitholi sezakhi zomhlabathi zesayensi
1. Uhlelo lokusebenza: Isistimu yokusebenza ye-Android, isilawuli esiyinhloko kufanele sisebenzise i-multi-core processor, imvamisa ye-CPU ≥ 1.8GHz, inkumbulo yomthamo omkhulu, isivinini sokusebenza esisheshayo, ukuzinza okuqinile, akukho mkhuba obambekile.Ngesixhumi esibonakalayo esikabili se-USB, idatha yokulayisha ingathunyelwa ngokushesha.
2. Ithuluzi lamukela isikrini esikhulu esingu-7.0-intshi sesibonisi se-backlight sezinhlamvu zesiShayina, singagcina futhi siphrinte imiphumela yokuhlolwa, futhi sinomsebenzi wombuzo wedatha yomlando nokuphrinta.
3. Asikho isidingo sokwenza amasampula angenalutho najwayelekile ukuze ahlolwe.Uma kuqhathaniswa nezinye izinsimbi, izinyathelo zokusebenza, isikhathi sokusebenza kanye nokusetshenziswa kwe-reagent kuncipha ngesigamu.Amasampula afundwa ngokuqondile ukuze kuqedwe amaphutha abangelwa amasampula avamile angenalutho futhi kuqinisekiswe ukunemba kwemiphumela yokuhlolwa.
4. Iseli ye-rotary colorimetric yamashaneli ayi-12 (imojuli engaqinile), ekwazi ukubona amasampula ayi-12 ngesikhathi esisodwa.Isampula ngayinye ingakhetha izinto ezitholwayo ezihlukile, futhi ijikeleze ngokuzenzakalela.Inomsebenzi wokukhumbuza isiteshi ngasinye ukuthi siqedele ukuthola.
5. Ithuluzi linomsebenzi walo wokuvikela, ongabeka igama lomsebenzisi nephasiwedi;Ifakwe isikhiya sezigxivizo zeminwe ukuze ungene ngemvume ngezigxivizo zeminwe, vimbela ukusebenza okungebona abasebenzi ukuze ubuke idatha yokuhlola.
6. I-atlas eyakhelwe ngaphakathi kwezitshalo: ngokwezithombe zokushoda kwezakhi zesitshalo ngasinye, qhathanisa indawo yamaqabunga, futhi uhlole ukuchichima nokushoda.
7. Ukuphrinta idatha: iphrinta eyakhelwe ngaphakathi eshisayo ingaphrinta izinto ezitholwayo, amayunithi okubona, izisebenzi zokubona, isikhathi sokuthola, inombolo yesiteshi, i-absorbence, okuqukethwe (mg / kg), ikhodi enezinhlangothi ezimbili kanye nolunye ulwazi.
8. Yakhelwe endaweni ethuthukisiwe ukuze kuzuzwe ukuma okunembile kwesiteshi ngasinye;
9. Ithuluzi lifakwe izinhlobo ezine zemithombo yokukhanya ye-wavelength (okubomvu, okuluhlaza okwesibhakabhaka, okuluhlaza okotshani nokuwolintshi).Ubude begagasi bomthombo wokukhanya buzinzile, impilo yesevisi ifika emahoreni angu-100000, ukukhiqizwa kabusha kuhle, nokunemba kuphezulu.
10. ithuluzi lifakwe isibani sokubonisa i-voltage, esibonisa inani lamanje lamandla kagesi ngesikhathi sangempela ukuze kuqinisekiswe isimo se-voltage esizinzile senqubo yokusebenza, futhi inomsebenzi wokuvikela ukucisha amandla.Esimeni sokuhluleka kwamandla kungazelelwe, idatha ingagcinwa ngokuzenzakalelayo ukuvimbela ukulahleka kwedatha
11. Ukukhishwa ngesikhathi esisodwa kanye nokuzimisela kokutholakala ngokushesha kwe-N, P, K nezinye imisoco emhlabathini.
12. Isivinini sokubona: Ngaphansi kwezinga elivamile lobuchwepheshe, kuthatha imizuzu engu-20 ukuthola inhlabathi i-ammonium nitrogen, i-phosphorus ne-potassium (kuhlanganise nesampula yomhlabathi yokwelashwa kusengaphambili nokulungiswa kwamakhemikhali), cishe imizuzu engu-50 ukuthola umanyolo we-nitrogen, i-phosphorus ne-potassium, futhi cishe imizuzu engu-20. ukuthola isici sokulandelela esisodwa.
1. Ukunikezwa kwamandla: AC 220 ± 22V DC 12V + 5V (umthamo omkhulu webhethri ye-lithium ngaphakathi kwensimbi)
2. Amandla: ≤ 5W
3. Ububanzi nesinqumo: 0.001-9999
4. Iphutha lokuphindaphinda: ≤ 0.04% (0.0004, isixazululo se-potassium dichromate)
5. Ukuzinza kwezinsimbi: khukhuleka ngaphansi kuka-0.3% (0.003, isilinganiso sokudlulisa) ngehora elilodwa.Ngemuva kokuthi ithuluzi seliqalisiwe futhi lishiswe kuqala imizuzu emi-5, inombolo yesibonisi ngeke ikhukhuleke kungakapheli imizuzu engama-30 (isilinganiso sokudlulisa ukukhanya);Phakathi nehora elilodwa, i-digital drift ngeke idlule u-0.3% (isilinganiso sokudlulisa) kanye no-0.001 (isilinganiso sokungabi nalutho);5% (0. 005, isilinganiso sokudlulisela) phakathi namahora amabili.
6. Iphutha lomugqa: ≤ 0.2% (0.002, ukutholwa kwe-copper sulfate)