High- qhov chaw tsim khoom muaj tseeb thiab cov chaw soj nstuam semiconductor xav tau qib kev tswj hwm ib puag ncig uas txuas mus deb dhau ntawm huab cua lim thiab tswj qhov kub. Electrostatic tso tawm tseem yog ib qho ntawm qhov tseem ceeb tshaj plaws hauv kev hem thawj rau cov khoom siv hluav taws xob sib xyaw ua ke, feem ntau ua rau pom kev puas tsuaj uas tsuas yog qhov chaw tom qab cov khoom tau mus txog tus neeg siv khoom kawg. Txhawm rau txo qhov kev pheej hmoo no, cov chaw yuav tsum tsim kom muaj thaj chaw tiv thaiv ESD, uas muaj lub rooj zaum tiv thaiv - zoo li qub dov nqa lub rooj zaum ua ib qho tseem ceeb ntawm cov khoom siv kev nyab xeeb. Tsis zoo li cov rooj zaum hauv chaw ua haujlwm uas tsim thiab khaws cov hluav taws xob zoo li qub los ntawm kev sib txhuam yooj yim, cov chav tshwj xeeb no muab txoj hauv kev txhim khu kev qha rau tam sim no kom nyab xeeb ntawm lub cev mus rau hauv av. They are typically constructed with seats and backrests made from high-density polyurethane with a surface resistance of 10^6 to 10^9 ohms. Cov khoom no tshwj xeeb yog tsim los rau dissipate tsub nqi hauv lub sijhawm tiag tiag, tiv thaiv kev tsim- txog ntawm ntau txhiab tus volts uas tuaj yeem tsim los ntawm tus neeg tsuas yog zaum lossis sawv. Los ntawm kev sib koom ua ke ntawm kev tsim- hauv cov tooj liab xaim hauv av hauv lub hauv paus, lub rooj zaum ua kom ntseeg tau tias tus neeg teb xov tooj tseem nyob ntawm tib lub peev xwm hluav taws xob raws li qhov chaw ua haujlwm txhua lub sijhawm.
Kev ua kom lub neej ntev tshaj plaws thiab kev tiv thaiv zoo ntawm lub rooj zaum no suav nrog kev qhuab qhia rau kev saib xyuas qhov chaw thiab cov kauj ruam siv tshwj xeeb. Cov neeg ua haujlwm yuav tsum xyuas kom lub rooj zaum qhov siab raug kho kom raug los ntawm pneumatic nqa los pab txhawb lub cev ergonomic thaum khaws cov khoom siv hluav taws xob tsis tu ncua nrog cov khoom siv hauv av lossis cov av hauv av. Cov kev hloov tshiab tsis ntev los no los ntawm cov chaw tsim khoom lag luam qhia kev txav mus rau siab -purity chrome- plated bases, uas tau txais kev pom zoo rau ISO- cov chav tau ntawv pov thawj vim tias lawv tsis flake lossis tso cov khoom siv hlau rau hauv huab cua. Qhov no qhia qhov txawv ntawm tus kws tshaj lij los tiv thaiv- lub rooj zaum nqa lub rooj zaum zoo li qub los ntawm cov quav hauv chav kuaj, uas feem ntau siv cov ntaub ntawv uas yuav tso cov kab mob mus rau hauv qhov chaw tsis muaj menyuam. Txhawm rau tswj hwm cov qauv kev nyab xeeb, cov kws tshaj lij yuav tsum siv lub ntsuas qhov ntsuas qhov ntsuas kom paub tseeb tias lub rooj zaum tseem muab txoj hauv kev tawm, tshwj xeeb tshaj yog tom qab kev sib sib zog nqus. Thaum sib piv ntau hom chav kuaj zaum, lub peev xwm los ua ke ergonomic kev nplij siab nrog siab - theem static neutralization yog qhov tso cai rau kev hloov mus ntev dua yam tsis muaj kev cuam tshuam cov khoom lag luam. Thaum kawg, kev siv cov rooj zaum hauv av no yog ib qho kev nqis peev uas pab cov chaw ua tau raws li kev lag luam hluav taws xob thoob ntiaj teb cov qauv kev lag luam thaum txo cov nqi nyiaj siv hluav taws xob cuam tshuam nrog kev puas tsuaj hluav taws xob thiab kev ua tsis tiav.