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Kateri je boljši za analizator kakovosti vode z več parametri ali enim parametrom?

 Aug 14, 2020

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Prvič, z vidika stroškov lahko oprema za analizo več parametrov analizira več podatkov hkrati, eno parametrska oprema pa lahko analizira le en parameter kakovosti vode hkrati. Če morate analizirati več parametrov, morate spremeniti opremo sem in tja in vsakič v vzorec dodati ustrezne analitične reagente. Zato je eksperimentalni strošek pogosto veliko višji od več parametrov instrumenta.

water quality test meter

Drugič, v smislu točnosti analitičnih podatkov analizator kakovosti vode z več parametri hkrati zazna več podatkov o raztopini. Zato se lahko pri analizi pojavijo nekatere napake, zlasti kadar je pogostost analize visoka. Analizator posameznih parametrov zazna enotne podatke raztopine, faktor, ki moti rezultat analize, pa je zelo majhen, zato podatki v bistvu niso napačni. Vendar pa se večina analizatorjev kakovosti vode z več parametri meri v serhah, motnje med parametri pa so majhne. Medtem ko je operacija priročna, je podatkovna napaka rezultatov analize zelo zmanjšana.

First, from a cost perspective, multi-parameter analysis equipment can analyze multiple data at a time, while single-parameter equipment can only analyze one water quality parameter at a time. If you need to analyze multiple parameters, you need to change the equipment back and forth, and add corresponding analysis reagents to the sample each time. Therefore, the experimental cost is often much higher than the multi-parameter instrument. Secondly, in terms of the accuracy of the analysis data, the multi-parameter water quality analyzer detects multiple data of the solution at the same time. Therefore, some errors may occur in the analysis, especially when the analysis frequency is high. The single parameter analyzer detects the single data of the solution, and the factor that interferes with the analysis result is very small, so the data is basically not wrong. However, most of the multi-parameter water quality analyzers are measured in batches, and the interference between the parameters is small. While the operation is convenient, the data error of the analysis results is greatly reduced. Therefore, these two water quality analyzers have their own characteristics. If you want to save costs or just preliminarily test multiple water quality data, you can choose multi-parameter testing equipment. If the requirements for water quality analysis results are relatively high, you can consider using a single analytical instrument

Zato imata ta dva analizatorja kakovosti vode svoje značilnosti. Če želite prihraniti stroške ali samo predhodno preizkusiti več podatkov o kakovosti vode, lahko izberete več parametrov testiranje opreme. Če so zahteve za rezultate analize kakovosti vode razmeroma visoke, lahko razmislite o uporabi enega samega analitičnega instrumenta

First, from a cost perspective, multi-parameter analysis equipment can analyze multiple data at a time, while single-parameter equipment can only analyze one water quality parameter at a time. If you need to analyze multiple parameters, you need to change the equipment back and forth, and add corresponding analysis reagents to the sample each time. Therefore, the experimental cost is often much higher than the multi-parameter instrument. Secondly, in terms of the accuracy of the analysis data, the multi-parameter water quality analyzer detects multiple data of the solution at the same time. Therefore, some errors may occur in the analysis, especially when the analysis frequency is high. The single parameter analyzer detects the single data of the solution, and the factor that interferes with the analysis result is very small, so the data is basically not wrong. However, most of the multi-parameter water quality analyzers are measured in batches, and the interference between the parameters is small. While the operation is convenient, the data error of the analysis results is greatly reduced. Therefore, these two water quality analyzers have their own characteristics. If you want to save costs or just preliminarily test multiple water quality data, you can choose multi-parameter testing equipment. If the requirements for water quality analysis results are relatively high, you can consider using a single analytical instrument


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Lohand Environment je kitajski-proizvajalec instrumentov za testiranje kakovosti vode in laboratorijskega potrošnega materiala od leta 2008. Načrtujemo, proizvajamo in izvažamo prenosne merilnike kakovosti vode, spletne senzorje, testne komplete in digitalne refraktometre distributerjem, laboratorijem in industrijskim kupcem v 60+ državah.