ESD Hazards hauv Micro-Assemblies
Electrostatic attraction ntawm micro-plua plav thiab rooj vag-oxide tawg nyob rau hauv relays. Triboelectric them rau ntawm vibratory tais feeders thiab PPU grippers generates ncov voltage mus txog 12kV. Kev tswj tsis tau zoo li qub ua rau ob hom tsis ua haujlwm loj: nto particle adhesion ua rau kev tiv thaiv kev sib cuag, thiab dielectric tawg ntawm relay rooj vag oxide nyob rau hauv nanosecond ESD pulses.
industrial static tshem tawm
Ntxuam vs Bar Ionizer
High-Frequency AC Technology: Ntsuas Panasonic ER-VW thiab ER-F kiv cua ionizers
High-frequency AC corona tawm tshem tawm cov seem seem yam tsis muaj DC offset. Peb ntsuas Panasonic ER-VW thiab ER-F kiv cua ionizers tiv thaiv bar-hom ion cua tuav. Cov txheej txheem tseem ceeb: ion tshuav < ± 10 V ntawm 300 mm ua haujlwm nrug, lub sij hawm tsis sib haum xeeb tsawg dua lossis sib npaug li 0.8 s rau cov khoom siv yas thiab hlau relay.
Installation Engineering: Tso cov ionizers saum lub tais vibratory thiab xaiv-thiab-qhov chaw grippers
Mount fan-type ionizers vertically 250 mm saum lub tais feeder lem kom neutralize triboelectric nqi thaum lub sij hawm sorting. Nruab bar-hom ion huab cua tuav kab rov tav saum PPU chaw tos-thiab-qhov chaw kom tshem tawm qhov zoo li qub ua ntej cov khoom tuav. Tsis txhob ncaj qha airflow hitting relay hu; airflow yuav tsum tau teem rau qis iav kom tsis txhob muaj qhov txav mus los. Download layout drawings rauPick thiab Place Unit (PPU)
Ion Balance thiab Neutralization Decay Lub Sij Hawm: Ua tiav < ± 10 V tshuav nyiaj li cas hauv 300 hli
Ion tshuav nyiaj ncaj qha txiav txim siab latent ESD kev puas tsuaj. Ntxuam-hom ionizers xa cov ion airflow zoo li 120℃qhov chaw. Bar-hom ionizers tsim ib daim ntaub thaiv ion nrog compressed cua. Tswj kev ua haujlwm nrug nruj me ntsis ntawm 200-300 mm; khaws emitter koob tu lub voj voog nyob rau hauv 30-hnub ncua sij hawm los tiv thaiv ion drift tshaj ± 10V kam rau ua.
Kev pabcuam ib-nres
Xa koj cov duab sib dhos sib dhos rau peb pawg neeg ua haujlwm engineering, thiab peb yuav xa tag nrho RFQ daim ntawv teev npe ntxiv rau FAT kev lees paub tshwj xeeb rau kev tshem tawm zoo li qub. Txuas sab hauv: Saib tag nrho cov kev daws teeb meem ESD ntawm pebIndustrial Static Elimination & Microelectronic Assembly Safetynplooj ntawv khoom.
