Yazi malunga neplastiki ye-esd ye-Esd

Iimveliso zeplastiki zisetyenziswa ngokubanzi kumacandelo ahlukeneyo ezinjengeesoftware zasekhaya, ezothutho, ii-elektroniki kunye nombane ngenxa yepropathi yabo efanelekileyo yokuthambisa. Nangona kunjalo, le mibala iphakamileyo yokufaka i-subsa yokufaka kwaye ihlala iyenza kwisicelo, ngenxa yokuphoxeka kwaye ivelise, ukuqokelela kwentlawulo yombane, kwimveliso kunye nokusetyenziswa kweengozi ezininzi ezifihlakeleyo.

Izixhobo zinokwahlulwa ngokwamanyano ngokubanzi:

Izixhobo zefayili: 10 ^ 12 ~ 10 ^ 15 ohm / sq

Izixhobo ze-Antist Static: 10 ^ 10 ~ 10 ^ 12 ohm / sq

Izinto ezifudumeleyo ze-Static: 10 ^ 6 ~ 10 ^ 12 ohm / sq

Izixhobo ezisebenzayo: ≤ 10 ^ 5 ohm / sq

Ungawuphelisa njani umbane oqokelelweyo kumphezulu weemveliso zeplastiki kunye nokuthintela umphezulu wayo ekuwuhlaza umbane obekiweyo ube licala elithandwayo lophando lwe-polymer.

Isixa sombane esimiselweyo esiveliswe ziiplastiki zinokubonakaliswa ngokwabo ngokuchasene nokunyeliswa komhlaba okanye ukuxhaphazwa komntu. Iindidi ezahlukeneyo zeemveliso zeplastiki zihlala zibonisa ukungakumbi okwahlukileyo kokungakumbi kunye nokungakumbi. Ngokubanzi, kokukhona okuchasene nokunxaxha okanye ukungqubana komhlaba, kuya kuba lula kwiimveliso zeplastiki zokuqokelela umbane, kunye nengozi enkulu ngakumbi.

Umyalelo wentlawulo:

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Ingozi ye-elektrostatic

(1) I-Ewclocution

Ngokubanzi, umbane oqinileyo akabangeli monakalo ngqo kumntu, kodwa i-intanethi inokwenzeka, kuba intlawulo encinci kakhulu, yanele ukwenza i-voltage enkulu kakhulu.

Umzekelo, ekuvelisweni kwefilimu yemifanekiso eshukumayo, i-static voltage eveliswe ngamanye amaxesha i-volts yamawaka aliqela, esenza kube lula ukuba abantu bafumaneke. Ngokubanzi ivelise i-elektrocy voltage ye-Americ ye-8000V.

(2) ukukhupha

Xa i-voltage ye-static ingaphezulu kwe-500v, i-spark inokwenzeka, ukuba kukho izinto ezinokutsha kwindalo ngeli xesha, ihlala ikhokelela kwimililo enkulu kunye nokuqhushumba, kungenxa yeemveliso zeplastiki Iveliswe ziintlantsi ze-electrostatic.

(3) Umtsalane we-electrostatic kunye nokurhoxisa kunye neengxaki ezivela kwindima yamandla e-elektrostatic

Umzekelo, kwinkqubo yokwenza ifilimu, ngenxa yokutsala umdla weplastiki, enza ukuba ifilimu ibethelela kumatshini, akukho lula ukuyifumana. Omnye umzekelo, ngenxa yokutsala umdla we-elektrostic, iimveliso zeplastiki ziya kuthunyelwa uthuli emoyeni, zichaphazela ubuhle beemveliso; Inkqubo yemveliso yefilimu ngenxa yombane oqingqiweyo kwaye ichaphazele ukucaciswa kwefilimu kunye nomgangatho werekhodi werekhodi njalo njalo.

Iindlela ezimbi ze-anti-static

(1) Sebenzisa izixhobo ezisebenzayo ukuphelisa umbane oqingqiweyo ngexesha lokuqhubekiswa kweemveliso zeplastiki.

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(5) Faka isicelo sokudibana komphezulu womgangatho okanye ubumbeko lwefilimu esebenzayo.

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Ukusetyenziswa kwe-antisttic

Ukupheliswa kwe-statimic kufuna ukulingana kwe-10 ^ I-12 ω-CM okanye ngaphantsi, kodwa enyanisweni yePF, kodwa i-PF, i-PF, i-PFE, i-PF, kufuneka ibe kukunyanga i-antista.

I-Electromagneting yokukhusela ivolonti yokulingana kwi-10 ~ 10 ^ 4 ω - cm. Ukuphazamiseka kwe-elektromagnetic ye-Electromagnetic kukuphazamiseka okukhulu kwengxolo, kulinganiswe kwi-Decibels (DB). Iziphumo ezikhuselayo zilungile okanye zimbi, zinokwahlulwahlulwa ngokwamabakala alandelayo: Ukukhuseleka kwe-10 ~ 30db; Ukukhusela i-30 ~ 60db; Ukukhuseleka kakuhle kwe-60 ~ 90db; Ukhuseleko oluphezulu> 90db. Umzekelo, izixhobo ze-elektroniki zifuna ukukhusela ukuya kwi-35DB okanye ngaphezulu.

Umqhubi wombane ufuna ukwenxa kwe-10 ω-cm.

Izixhobo ze-antistatic

Nokuba imveliso yeplastiki iya kuthwala umbane oqingqiweyo okanye ubungakanani bombane oqingqiweyo bunokuvavanywa ngokuthi ivolumu yokungasebenzi okanye ukuqhubela kombane.

I-Iculator: Ukuthilwa kweQubyuli> 10 ^ I-12 ω-cm okanye ukuqhuba <10 ^ -9s / cm.

I-Semiconductor: Ukunganyangwa kwe-10 ^ 6 ukuya kwi-10 ^ I-12 ω-cm okanye i-10 ukuya kwi-10 ^--cm.

IKondi: Ukunganyangwa kwegama <10 ^ 6º-CM, okanye ukuqhuba> 2s / cm.

Umqhubi olungileyo: Ukunganyangwa kwe-10 ω-cm

IPlastication Plastikic Plastics ifuna ukulingana kwabo ukuwela ngaphantsi kwe-10 ^ 12 ω-CM;

Iiplastiki zeplastiki zifuna ukunyangwa kwetyala labo ukuba zingaphantsi kwe-10 ^ 6 ω-cm okanye ukuqhuba> 2s / cm.

I-anti-statics plastic idlahlulwe yahlulwahlulwahlulwa kwezi ntlobo zilandelayo:

1. Iiplastiki zeplastiki: Ezi plastics zihlala zixutywa kunye neearhente zokuziphatha, ezinje nge-carbon emnyama okanye umgubo we-carbon okanye ngexesha lenkqubo yokwandisa ukuqhubela kweplastiki. Ezi plastiki zihlala ziyindlela yokuqhubela phambili kombane, ezinokuphelisa okanye zinciphise ukwakha kombane. Iplastiki eqhelekileyo eziqhelekileyo zibandakanya i-polypropylene, polylethylene, kunye ne-polystrene

2. Iiplasitiki ze-antistatic: Ezi plastics zihlala zisemva konyango olukhethekileyo, ukuze iqulethe umgangatho othile wokuqhubela phambili, ngaloo ndlela kuncitshiswa isizukulwana okanye ukuqokelelwa kombane. Olu nyango luquka umphezulu weqela elinenxaxheba, yongeza iarhente ye-antistatic. IPlastics Antist Plastics isetyenziswa rhoqo kwimfuno yokuthintela ukuphazamiseka kwe-electrostatic kodwa ayifuni ukuqhubela phambili komcimbi, njengamaqokobhe kwimveliso ye-elektroniki, izixhobo zonyango njalo njalo.

3. Iplasitiki ye-elektrostatic ye-elektrostatic: Olu hlobo lweplastiki lunesakhiwo esikhethekileyo okanye ukongeza izixhobo zokukhusela, kungayithintela ngokufanelekileyo iindawo zangaphandle ze-electromagnetic kwizixhobo zangaphakathi, kodwa nokucutha umbane oqingqiweyo. Iiplastiki ezikhuselayo zisetyenziswa kwiimveliso ze-elektroniki ezifana neegobolondo, ii-elektromagnectic ezikhuselayo kunye nezinye izinto.

4. IPlastication Statication: Ezi plastikis zinokukhupha ngokukhawuleza umbane oqinisekileyo kwindawo engqongileyo, ngaloo ndlela kuncitshiswa ukuqokelelwa kombane. Iplastiki ye-statication ye-tistiphating ihlala isezantsi emva konyango olukhethekileyo okanye yongezwa ukuze ikwazi ukukhulula ngokukhawuleza isimangalo sequaw, njengee-oxia. Ziqhelekile kwizicelo ezifuna ukukhutshwa ngokukhawuleza kombane oqingqiweyo, ezinje ngezixhobo zokuqhushumba ze-semicondcuction kunye neendawo ezinobungozi.

Ibakala eliyi-Anti-Static

Isebenza:

Uhlobo oluqhubayo lwe-antististatic ngokwesiqhelo lunexabiso eliphantsi kakhulu, lihlala lingaphantsi kwe-10 ukuya kwi-6 le-6. Oku kuthetha ukuba bayakwazi ukwenza intlawulo yeendleko ngokukhawuleza, ngakumbi xa kumiswa okanye uqhagamshelwe kwindawo ephantsi.

Izinto zohlobo oluqhubayo zisetyenziswa ngokubanzi kwiindawo ezininzi eziphezulu zokungahloneli, ezinje ngemigca enesidima, amagumbi okusebenza, kunye neerhasi. Kwezi ndawo, ukwakha kombane okhethiweyo kunokukhokelela kwiingxaki ezibi ezinjengesixhobo esichanileyo sendlela, ukusetyenziswa kwezimpazamo, kunye neentlantsi ezibangela ingozi enkulu.

I-Staticative:

Izixhobo ze-anticipatic ze-antistatic ziqhele ukuba nexabiso lokuchasana phakathi kwamandla ama-10 e-10 kunye ne-9 ye-9 yee-ohms. Ezi zixhobo zihlambulula kancinci, kunye namaxesha amade akhutshiwe kunye ne-ruble ye-russer ephantsi kunezona ntlobo zibalulekileyo.

Izinto ezifudumeleyo ezisetyenziswa ngokubanzi zisetyenziswa ngokubanzi kwiindawo ezifana nemveliso ye-elektroniki ukuqinisekisa ukuba izakhiwo ezihlawulwayo zenziwe xa izinto ze-elektroniki zinxibelelana nezikhongozeli zokugcina, ngaloo ndlela ziphucula ukhuseleko lwemveliso kunye nokuthembeka kwemveliso.

Uhlobo lwe-antistatic:

Izixhobo ze-antistatic-uhlobo lwezixhobo ze-antistatic zihlala zinemilinganiselo yokuchasana phakathi kwamandla e-10 ka-10 kunye ne-11 oo-Ohms. Ngaphandle kokuziphatha okuxhaphakileyo kokuxhathisa okuphezulu kuxhomekeke kwiindidi ezisebenzayo nezixabisekileyo ezinqabileyo, zisabonelela ngeepropathi ezibalaseleyo.

Ezi zixhobo zilungele iimveliso ezinomdla kakhulu kumbane oqingqiweyo, ezinjengezixhobo ezichanekileyo kunye nezixhobo ezithile ze-elektroniki.