Nzira yekusarudza nzvimbo yekuisa yemvura sampling instrument?

Nzira yekusarudza nzvimbo yekuisa yemvura sampling instrument?

Kugadzirira kusati kwaiswa

The proportional sampler yesampling yemhando yemvurachiridzwa chinofanirwa kunge chiine zvinotevera zvinongoitika zvekushandisa: one peristaltic chubhu, chubhu yekuunganidza mvura, musoro wesampling, uye tambo huru yemagetsi.

Kana iwe uchida kuita proportional sampling, ndapota gadzirira kunobva chiratidzo chekuyerera, uye ugone kunyatsobata data data yechiratidzo chekuyerera, seyekuyerera inoenderana ne4 ~ 20mA chiratidzo chazvino,

Sarudzo yekuisa nzvimbo

Edza kusarudza yakatwasuka yakaomeswa pasi kuti uise sampler, uye tembiricha uye humidity inofanirwa kusangana nezvinodiwa zvehunyanzvi zviratidzo zvechiridzwa.

Nzvimbo yekuisa yesampler inofanirwa kunge iri padhuze nepainobvira kutsime remvura rinofanira kuunganidzwa, uye pombi yesampling inofanirwa kurerekera pasi kusvika painobvira.

Dzivisa vibration uye yakakwirira-simba remagineti kupindira masosi (senge akakwira-simba mota, nezvimwewo).

Tevedza mirairo iri nyore pazasi kuti upedze kudonhedza kweiyo inlet mutsara kudzivirira kusvibiswa-pakati pakati pemasampuli,

Simba rekushandisa kwechiridzwa rinofanira kusangana nezvinodiwa zvezviratidzo zveunyanzvi, uye magetsi anofanira kuva netambo yepasi yekuchengeteka.

Pese pazvinogoneka, isa sampler padhuze nepaunogona napo kunobva sampuli yekutengesa.

Iyo lime sampler inomisikidzwa pamusoro peiyo sosi sosi, uye iyo grid inlet chubhu inorerekera mune sampuli sosi.

Ita shuwa kuti sampuli yekuunganidza tubing haina kumonyoroka kana kinked.

Mumwe mumiriri wemuenzaniso unogona kuwanikwa ne:

Chengetedza midziyo yemuenzaniso kure sezvinobvira kubva pakusvibiswa kuti uve nechokwadi chemhando yepamusoro yekuongorora data;

Dzivisa kubvongodzwa kwemuviri wemvura pane sampling point;

Nyatsochenesa midziyo yekuenzanisira nemidziyo;

Chengetedza midziyo yekuenzanisira zvakachengeteka kudzivirira kusvibiswa kwecap;

Mushure mekuita sampling, pukuta nekuomesa pombi yekuenzanisira, wozoichengeta;

Dzivisa kubata muenzaniso nemaoko uye magirovhosi.

Ita shuwa kuti gwara kubva kunzvimbo yesampling kuenda kumidziyo yesampling iri kudzika mhepo kudzivirira michina yesampling kubva pakusvibisa muviri wemvura wesampling point;

Mushure mekuita sampling, sample yega yega inofanirwa kuongororwa kuvepo kwezvimedu zvihombe zvakaita semashizha, rubble, zvichingodaro. Kana zvakadaro, sample inofanira kuraswa uye kuunganidzwa zvakare.