1. Kev tsis zoo los yog qhov tsis zoo ntawm qhov muab faib tso cai rau cov khoom siv hluav taws xob ntawm cov phaj electrode hla dhau, ua rau muaj kev sib cuag virtual lossis ncaj qha ntawm cov phaj zoo thiab tsis zoo.
2. Qhov kev tshem tawm ntawm qhov muab faib ua rau cov phaj zoo thiab tsis zoo sib txuas.
3. Cov khoom nquag ntawm cov phaj electrode nthuav dav thiab ntog, thiab vim muaj ntau dhau ntawm cov khoom ua haujlwm poob, qhov qis lossis sab npoo ntawm cov phaj zoo thiab tsis zoo electrode tuaj rau hauv kev sib cuag nrog cov sediment, ua rau cov electrode zoo thiab tsis zoo. daim hlau yuav txuas.
4. Cov khoom siv hluav taws xob poob rau hauv UPS fais fab roj teeb, ua rau cov phaj zoo thiab tsis zoo sib txuas.
5. Cov "lead tam sim no" tsim thaum lub sij hawm vuam ntawm pawg electrode tsis raug tshem tawm tag nrho, los yog muaj "cov taum txhuas" tam sim no ntawm cov phaj zoo thiab tsis zoo thaum sib dhos, uas ua rau cov khoom sib cais thaum lub sij hawm them thiab tawm thiab ua rau qhov zoo thiab tsis zoo. daim hlau yuav txuas.