Mu bikorwa vyacu vya misi yose no mu bibazo vy'abaguzi, twabonye ko hari ibibazo vyinshi ku bijanye n'ingingo ngenderwako zirwanya - ivyuka vy'urubaho rw'ivyuma vy'i silikoni" mu bantu. Ni gute "anta{3}} Itanguriro" ni vyo? Ni ibiki vyo gupima ububasha? Ni ibisabwa bitandukanye ni ibiki ku bijanye n’ibintu bitandukanye vyo gukoresha? Uyu musi, reka tuvyitondere neza.
一, Ibimenyetso: Uburemere ni urufunguruzo
Ikimenyetso nyamukuru co gupima anti- Gukora ibikorwa ni ubushobozi bwo guhangana. Dushingiye ku nzira iyo nzira y’ubu inyuramwo, ahanini twibanda ku bipimo bibiri:
1.Ubushobozi bwo ku ruhande (Ubuvuzi bwo mu ruhande) : ubushobozi bwo guhangana n’ikintu iyo umuriro ugenda ku ruhande rwaco. Igice: Ohm (Ω)
2. Ugusubira inyuma kw’ikori (Ubuvuzi bw’ibiruhuko) : ukurwanya kw’ikintu igihe ubu bica muri vyo. Umuryango: Ohm ·cm (Ω·cm).
Ku bikoresho vy’ivyuma nk’ivyuma vy’ivyuma vy’ivyuma, ubushobozi bwo guhangana n’uburemere ni ikimenyetso gihambaye cane kuko gishobora kwerekana mu buryo bushitse ubushobozi bwo gutwara umuyagankuba bw’ibikoresho.
2, Ivyagezwe vy’Ivyiyumviro n’Ivyiyumviro vy’Inyuma Ubu.
Nta rugero rumwe rwose rwo gushikiriza amanota y’ibikoresho arwanya - ataco bihinduye ku rwego mpuzamakungu. Ariko rero, uburyo n’ingingo mfatirwako bikurikira biravugwa cane kandi vyemewe:
1. Ishirahamwe rya ESD (ESDA) Ivyagezwe- Uburyo bwo gukingira umuyagankuba bufise ububasha bwinshi bwo gukingira umuyagankuba Ingero zateguwe n’ishirahamwe ry’ivy’ubuhinga bwa none ryo muri Leta Zunze Ubumwe za Amerika ni ryo ry’ububasha kuruta ibindi vyose mu bijanye n’ubuhinga bwa none. ANSI/ES SSD S20.20 ishira mu migwi ibikoresho mu mice itatu, ivyo bikaba ari ngirakamaro cane kugira ngo dutahure - Irasowe:
1) Ibikoresho vyo gukoresha (Ivyiyumviro) : ubushobozi bwo guhangana n'ibintu: munsi ya 1 x 10⁴ Ω (ni ukuvuga<10,000 Ω) volume resistivity: Less than 1 x 10⁴ Ω·cm. Characteristics: The charge dissipates extremely fast, which may cause rapid discharge of electrostatic sensitive components (CDM damage). It is often used in situations where grounding is required and charges need to be discharged quickly, such as anti-static floors and table MATS.
2) Igikoresho co gusenya (gusa n’icaguwe) : ubushobozi bwo guhangana n’ibintu: 1 x 10⁴ Ω ku 1 x 10¹ Ω Ω Ω Ω Ω Ω: 1 x 10⁴ Ω·cm gushika kuri 1 x 10´ Ω·cm Ω·cm: iyo ni yo nzira isanzwe y’ibinure vy’imibavu! Ishobora gukuraho ivyuma bihoraho ku butaka ku muvuduko ugenzuwe kandi ugenda buhoro, ukirinda guhingura amashanyarazi maninimanini ahita, kandi gutyo akarinda ata nkomanzi ibihimba vyinshi vy’ubuhinga bwa none.
3) Gushiramwo ibikoresho: Ubushobozi bwo ku ruhande: burenze canke bungana na 1 x 10© (ni ukuvuga, kuruta canke bungana n’ibice 1.000.000.000 Ω) Ubushobozi bwo guhangana n’ingorane: birenze canke bingana n’ibice 1 x 10´2 Ω·cm: Ibiranga amashanyarazi ntibishobora gutemba n’umuyagankuba udahinduka. Igipfukisho gisanzwe c’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma.
2. Ibindi bipimo bisanzwe
ASTM D257: Igihugu c’Abanyamerika c’Ivy’Igerageza n’Ibikoresho, ari bwo buryo bwo kugerageza bwo gupima uburyo bwo guhangana n’ibintu canke ubuhinga bwo gukingira.
IEC 61340: Itegeko mpuzamakungu ry’ubuhinga bwa none, risa n’iry’itegeko rya ESDA, ni ryo ryemewe kw’isi yose ryo kurinda amashanyarazi.
Ivyiyumviro vy'igisirikare nka MIL{0}}PRF-87893: Zifise ibisabwa bikomeye kandi vyihariye ku bijanye n'ibikorwa vy'ibikoresho birwanya imiterere.
Igiharuro c'imiti irwanya -ba c'ivyuma vy'ibara ry'agahama ahanini bivana n'uko ubushobozi bwayo/ubushobozi bwayo bwo guhangana n'ibintu bigwa mu rutonde rw'"ugukwiragira kw'ibice 10⁴ gushika kuri 10¹¹ Ω·cm. Ni iyihe sub- uhisemwo bivana n’ubushobozi bw’umuyagankuba bw’igicuruzwa ushaka kurinda n’ingingo mfatirwako z’inganda.