Cov Ph / PPM Dej Tswjhwm Saib Xyuas ZooYog zoo tshaj pas dej ua dej ua haujlwm tsim los xyuas kom meej txog ob qho kev ntsuas qib: P PH theem ib lab (PPM) ntawm ntau yam tshuaj. Qhov no yog qhov tseem ceeb tshaj plaws yog qhov tseem ceeb rau kev tswj kom muaj kev nyiam huv thiab kev nyab xeeb ntawm cov dej hauv cov chaw sib txawv, nrog ib daim ntawv thov ua luam dej.
Nws muaj qhov tshiab, rau-siv cov tshuaj chlorine sensor uas nyeem cov tshuaj pleev ppm uas muaj peev xwm nyeem cov khoom lag luam xaiv los ntawm 0.1 txog 10 pm. Nws txawv ntawm lwm cov sensors ntawm kev ua lag luam. Lub sensor yog yooj yim rau nruab thiab muaj kev ntseeg tau heev.Nws tsis xav tau kev kub siab hlwb thiab cov tshuaj siv ntau thiab muaj tshuaj lom neeg
Ua tsaug rau koj nyeem, cia txhua tee dej sawv qhov kev sim.