Nkawom 
Wosow yɛ mfiri nkwa tenten ne ahotɔ a ɔde di dwuma no tamfo a ɔyɛ komm. Wɔ mmeae a ɛyɛ pɛpɛɛpɛ kɛse, te sɛ anyinam ahoɔden kar (EV) batere anaa ɛlɛtrɔnik adan a ɛyɛ mmerɛw no, hia a ehia sɛ wɔsɛe ahoɔden no yɛ nea ɛho hia sen biara. Nanso, na nneɛma a wɔde tete nneɛma a ɛma nsu yɛ hyew no taa de ogya ho asiane kɛse ba. Nkɔsoɔ a ɛba a halogen a enni ogyaframa a ɛwosow damper no asiw saa nsonsonoe yi ano, na ɛde ade bi a ɛtwetwe ahoɔden a ɛma nneɛma keka ne ho bere koro mu na ɛko tia ogya. Ɛdenam elastomers a ɛkɔ anim te sɛ EPDM anaa TPE a wɔde bedi dwuma so no, wɔn a wɔyɛ no betumi ayɛ dampers a ɛkura wɔn elasticity mu wɔ ɔhyew a ɛtrɛw mu bere a wɔhwɛ hu sɛ ɛremmoa mma ogya ntrɛw no.
"Halogen-free" afã a ɛwɔ saa dampers yi mu no ho hia titiriw wɔ mmeae a wɔato mu. Ogyaframa a wɔde halogen ayɛ a wɔde di dwuma wɔ amanne kwan so no, ɛwom sɛ etu mpɔn wɔ ogya a wosiw mu no, bere a wɔhyew no, ɛma mframa a ɛporɔw na awuduru wom kɛse te sɛ hydrogen chloride anaa hydrogen bromide fi mu. Saa mframa yi betumi adi awu sen ogya no ankasa na ebetumi asɛe ɛlɛtrɔnik mfiri a ne bo yɛ den. Ɛdenam ano aduru a halogen nnim a wɔpaw so no, mfiridwumayɛfo hwɛ hu sɛ sɛ ɔhyew guan anaasɛ anyinam ahoɔden yɛ tiaa a, wusiw a ɛba no sua na ɛnyɛ awuduru. Saa su yi ho hia na ama wɔadi nnɛyi ahobammɔ gyinapɛn ahorow so na wɔabɔ nnipa nkwa ne nneɛma a ɛsom bo kɛse nyinaa ho ban.
Nneɛma a Atwa Yɛn Ho Ahyia a Wɔdi So ne Damping Pad a Ɛnyɛ Halogen Ogya a Ɛko Tia
Bere a wiase nyinaa nneɛma a atwa yɛn ho ahyia ho mmara te sɛ RoHS 2.0, REACH, ne PFAS anohyeto ahorow reyɛ katee kɛse no, nneɛma a wɔkra ho dwumadibea ahorow no rehyia nhyɛso kɛse sɛ wobenya nneɛma a "ɛyɛ daakye-adanse." No damping pad a ɛnyɛ halogen ogya a ɛko tia apue sɛ ano aduru a wɔpɛ ma B2B dwumadie a ɛkɔ so daa yɛ ahwehwɛdeɛ titire. Wɔayɛ saa pads yi sɛ wɔmfa nni dwuma wɔ fam, paneling, ne structure joints mu, na ɛma ogya ho banbɔ a ɛto so abien bere a ɛtew dede a nnyigyei ne mfiridwuma mu nnyigyei so tew. Esiane sɛ nneɛma a wɔabara nni mu nti, wɔma wɔn a wɔyɛ no kwan ma wɔde nneɛma kɔ amannɔne a wonsuro sɛ wɔrenni mmara so.
Su a ɛne sɛ awuduru nnim no trɛw kɔ akyiri sen ogya a esii no. Wɔ nkwa nna nyinaa mu no, a damping pad a ɛnyɛ halogen ogya a ɛko tia , efi nneɛma a wɔyɛ so kosi nea wɔsan de di dwuma wɔ nkwa awiei so no, halogen ahorow a enni hɔ no kyerɛ sɛ nneɛma a ɛde ba a asiane wom kakraa bi na ɛkɔ nneɛma a atwa yɛn ho ahyia mu. Eyi ne "Circular Economy" botae ahorow a aman pii nnwumakuw pii wɔ no hyia. Bio nso, saa nneɛma yi taa yɛ nea ɛko tia onyin, UV a ɛbɛda adi, ne nnuru a ɛbɛhwie agu, na ɛhwɛ hu sɛ bere kɔ so no, ahoɔden a ɛma nneɛma yɛ hyew no nsɛe. Saa nkwa tenten yi ma mpɛn dodow a wɔde sesa nneɛma no so tew, na ɛma ɛka a wɔbɔ wɔ nsiesie ho no so tew na ɛma nneɛma a atwa yɛn ho ahyia no so tew ma nea ɔde di dwuma awiei no.
Maximizing Durability ne Ogya-Retardant Rɔba Damper RoHS Compliant
Wɔ mfiridwuma mu nneɛma a emu yɛ duru te sɛ keteke nhyehyɛe anaa HVAC akuw akɛse mu no, mfiridwuma mu nhyɛso a ɛba nneɛma a wɔde yɛ nneɛma so no yɛ kɛse. BI rɔba a ɛmma ogya ntumi nkɔ RoHS a ɛne RoHS hyia ɛsɛ sɛ etumi gyina nhyɛso ne nhyɛso a ɛkyinkyini ɔpepem pii ano a ɛnhwere ne su a ɛmma ogya ntumi nhyew no. Mfiridwuma a ɛwɔ saa dampers yi akyi ne sɛ wɔde phosphorus-nitrogen a wɔde siw ogyaframa ano anaasɛ hydroxides a ɛnyɛ nkwaboaa a ɛnsiw rɔba no cross-linking kwan. Eyi hwɛ hu sɛ mfiri "toughness" —a tensile ahoɔden ne elongation bere a wɔabubu ka ho —kɔ so korɔn sɛnea ɛsɛ ma mfiridwuma som.
RoHS a ɛdi rɔba dampers yi so no yɛ adanseɛ a ɛkyerɛ sɛ wɔayi dadeɛ a emu yɛ duru ne PBB/PBDE ogya a ɛmma ogya ntumi nkɔ mu no afiri hɔ. Wɔ B2B adwumayɛkuo no mu no, saa mmara sodi yi taa yɛ ahwehwɛdeɛ a ɛyɛ ahyɛdeɛ ansa na wɔatumi ayɛ apam a wɔde bɛto gua. Wɔ mmara kwan so nsɛm akyi no, a rɔba a ɛmma ogya ntumi nkɔ RoHS a ɛne RoHS hyia de ɔhyew ne nnyigyei a ɛko tia nyarewa ma. Wɔ nkurow akɛse mu nneɛma ho nsɛm mu no, eyi kyerɛ sɛ keteke a ɛyɛ komm na dede a efi mfiri a ɛwɔ ɔdan atifi mu ba no sua. Tumi a ɛma wosow brɛ ase bere a wodu ogya ahobammɔ ho gyinapɛn a ɛkorɔn sen biara ho no ma saa elastomers yi yɛ sika kɔkɔɔ gyinapɛn ma nnɛyi aban mfiridwuma ne mfiridwuma nhyehyɛe.
Nneɛma foforo a wɔyɛ wɔ akwantu mu: Halogen-Free Shock Absorber a wɔde di dwuma wɔ EV mu
Nsakrae a wɔayɛ akɔ anyinam ahoɔden a wɔde fa nneɛma so no de ɔhyew ho nhyehyɛe ho nsɛnnennen foforo aba. Batere a wɔde ahyɛ mu no hia nneɛma a ebetumi asiw ogya a ɛbɛtrɛw bere a ɛtew batere nkwammoaa no fi ɔkwan so wosow ho no. No halogen-free shock absorber a wɔde yɛ EV dwumadie yɛ elastomer kuw titiriw bi a wɔayɛ ama gua a ɛrenya nkɔso kɛse yi titiriw. Ɛsɛ sɛ saa absorbers yi du UL94 V0 rating, a ɛyɛ ogyaframa a ɛmma plastic no ntumi nkɔ mu kɛse, na ɛhwɛ hu sɛ ebegyae hyew wɔ sikɔne kakraa bi mu bere a wɔayi ogyaframa no afi hɔ no.
Wɔ EV mu no, emu duru nso yɛ ade titiriw. Mpɛn pii no, elastomers a halogen nnim no mu yɛ hare sen wɔn mfɛfo a dade anaa halogen mu duru wom no, na ɛboa ma kar tumi kɔ soro. Nnuru a ɛma a halogen-free shock absorber a wɔde yɛ EV dwumadie nso hwɛ hu sɛ ɛbɛkɔ so ayɛ adwuma bere mpo a ɛwɔ batere mu anyinam ahoɔden anaa nsu a ɛma onwini mu no. Bere a kar adwuma no rekɔ 800V adansi ne charging a ɛyɛ ntɛmntɛm yiye so no, anyinam ahoɔden a ɛbɔ saa elastomers a ɛmma ogya ntumi nhyew yi mu no ho hia kɛse mpo, na ɛyɛ adwuma sɛ ade titiriw a ɛmma wontumi nni huammɔ wɔ arcing a ɛwɔ ahoɔden kɛse ne ɔhyew mu nsɛm a esisi ho.
Hia a Ɛho Hia wɔ Akwankyerɛ Mu a Ɛwɔ Elastomer a Wɔpaw a Ɛkɔ Anim Ho
Elastomer a ogya ntumi nhyew a wɔpaw no yɛ gyinaesi a wɔde di dwuma wɔ ɔkwan a ɛfata so a ɛka ahobammɔ, sɛnea wodi mmara so, ne sɛnea ade a etwa to no yɛ adwuma. Ɛdenam nneɛma a ɛwɔ su horow a halogen nnim, wusiw kakraa bi na ɛwɔ mu, na ɛnyɛ awuduru a wɔde bɛka abom so no, nnwumakuw betumi afa amanaman ntam nneɛma a atwa yɛn ho ahyia ho mmara a ɛyɛ den no mu bere a wɔde ade a ɛkorɔn ma no. Nkitahodi a ɛda ogya a ɛmma ogya ntumi nhyew ne nea ɛwosow no ntam no ma wotumi yɛ nneɛma a ɛyɛ ketewaa na etu mpɔn kɛse, titiriw wɔ ɛlɛtrɔnik ne kar adwumayɛbea ahorow a ahunmu yɛ kɛse no mu.
Bere a nhwehwɛmu kɔ so wɔ nnuru a wɔde siw ogyaframa ano a egyina bio-based ne nnuru a ɛma carbonization a etu mpɔn kɛse mpo ho no, nneɛma yi tumi bɛtrɛw ara kwa. Mprempren de, agyede a wɔde a halogen a enni ogyaframa a ɛwosow damper anaase a damping pad a ɛnyɛ halogen ogya a ɛko tia gyina hɔ ma adeyɛ a eye sen biara wɔ nnɛyi mfiridwuma mu. Ɛyɛ sika a wɔde hyɛ ahobammɔ mu a ɛma wonya mfaso wɔ ahotoso ne ahyɛnsode mu ahotoso mu.
Wosow yɛ mfiri nkwa tenten ne ahotɔ a ɔde di dwuma no tamfo a ɔyɛ komm. Wɔ mmeae a ɛyɛ pɛpɛɛpɛ kɛse, te sɛ anyinam ahoɔden kar (EV) batere anaa ɛlɛtrɔnik adan a ɛyɛ mmerɛw no, hia a ehia sɛ wɔsɛe ahoɔden no yɛ nea ɛho hia sen biara.
