Kev ua haujlwm tseem ceeb ntawm lub hnub ci thiab kev kho tawm ntawm lub cev yog tiv thaiv lub roj teeb. Cov kev khiav dej num yooj yim yuav tsum muaj kev tiv thaiv kev tiv thaiv, tshaj tawm kev tiv thaiv, kev tiv thaiv lub teeb, lub sij hawm tswj, kev cuam tshuam kev cuam tshuam, them nqi tiv thaiv kab mob, tiv thaiv kev tiv thaiv, thiab kev tiv thaiv tsis tau dej.
1) Ntaus ntawv xaiv
Hauv kev xaiv ntawm cov khoom, muaj tam sim no siv tib leeg-nti microcomputers, thiab tseem muaj cov comparators. Muaj ntau lub tswv yim, txhua yam nrog nws tus yam ntxwv thiab qhov zoo. Lub tswvyim tsim nyog yuav tsum raug xaiv raws li tus yam ntxwv ntawm tus neeg tuaj ua haujlwm.
2) Kho kev kho mob
Cov khoom siv no tau txais kev pom zoo tshiab electrostatic txheej txheem, feem ntau raws li FP cov ntaub ntawv pov thawj cov ntaub ntawv, uas muaj peev xwm ua tau raws li cov neeg yuav khoom rau cov khoom xim thiab qhov chaw ua haujlwm. Nyob rau tib lub sijhawm, qhov khoom muaj kev tu yus tus kheej, muaj zog ua kom tsis muaj zog thiab kev laus ua haujlwm. Kev nyab xeeb puag ncig. Lub tshuab ua haujlwm yog tsim los ua kom muaj kev sib raug zoo ntawm qhov kub dip galvanizing, uas ua kom zoo dua qhov kev ua tau zoo ntawm qhov khoom thiab ua tau raws li cov cai ntawm AAMA2605.2005. Lwm cov ntsuas tau ntsib lossis dhau ntawm cov kev txwv ntawm GB.
