Nsuo a ɛtwetwe silicone foam nneɛma no yɛ adwumayɛ parameter a ɛho hia a ɛwɔ nkyerɛkyerɛmu a emu dɔ, ɛka tẽẽ wɔ nneɛma a wɔde yɛ adwuma no mu ahotoso, ɔsom nkwa, ne dwumadie tebea. Sɛ nsuo a ɛtwetwe no ba fam sen 5% a, saa su yi yɛ mfasoɔ titire a ɛwɔ silicone foam nneɛma a ɛwɔ hɔ ma ɛkorɔn-awieɛ nsɔano, insulation, ne vibration damping applications no mu baako. Ɛnyɛ sɛ ɛyɛ adwuma sɛ su ho sɛnkyerɛnne a ɛnyɛ den nko na mmom ɛyɛ adwuma sɛ nkwa tenten metric titiriw a wɔde kyerɛ sɛ ebia nneɛma a wɔde yɛ adwuma no betumi akura adwumayɛ a wotumi de ho to so mu wɔ ankasa-world complex environments, titiriw nea ɛfa ɔhyew ne ɔhyew nsakrae ho. Sɛ wɔrepaw nneɛma a, ɛsɛ sɛ wɔn a wɔde di dwuma no di kan de nsu a wɔtwe fi mu no di kan gyina application ahwehwɛde pɔtee bi so.
Nsu a wɔtwe no susuw sɛnea ade bi tumi twetwe nsu na ɛkora so wɔ tebea horow bi mu.
Afei momma yɛnkyerɛkyerɛ nea ɛkyerɛ mu kɔ akyiri mfi nsusuwii ahorow pii mu:
1. Nkɛntɛnso a ɛwɔ anyinam ahoɔden adwumayɛ so (ntease ahorow a ɛho hia sen biara no mu biako) .
Insulation performance degradation: Nsuo yɛ conductor pa. Sɛ silicone foam ade no twetwe nsu a, ne anyinam ahoɔden a ɛyɛ adwuma yiye no adwumayɛ so bɛtew kɛse. volume resistivity ne surface resistivity no so bɛtew, na dielectric constant ne dielectric loss angle no bɛkɔ soro.
Short circuit risk: Wɔ electronic packaging anaa high voltage applications mu no, nsuo{0}}absorbed sealing materials betumi ayɛ conductive akwan a wɔmpɛ, a ɛde component short circuit, leakage anaasɛ mpo breakdown aba, na ɛde ɔsɛeɛ a ɛbɛtena hɔ daa aba.
Signal Integrity: Wɔ soro-frequency circuits mu no, dielectric su a ɛwɔ nneɛma mu no ho hia. Nsakrae a ɛba wɔ dielectric constant mu wɔ nsu a wɔtwe akyi no betumi aka ahoɔhare a wɔde fa nneɛma so ne sɛnea sɛnkyerɛnne no te no, na ɛde sɛnkyerɛnne no mu nsɛm a ɛkyinkyim aba.
Nea ɛkyerɛ: Wɔ cable insulation, electronic product sealing, high frequency communication equipment gasket ne nneɛma afoforo a wɔde di dwuma ho no, nsu a ɛba fam a wɔtwe no dodow ne nkwa nhama a wɔde hwɛ hu sɛ ɛware-bere mu ahoɔden a wotumi de ho to so.
2. Nkɛntɛnso a ɛwɔ mfiridwuma mu nneɛma so .
Adwumayɛ mu mmerɛwyɛ ne ahoɔden a ɛso tew: Nsu yɛ adwuma sɛ plasticizer, a ebetumi ama nneɛma no ayɛ mmerɛw na ɛho ahon, na ɛnam so atew ne mfiri ahoɔden, ne den ne ne modulus a ɛyɛ den so.
Dimensional stability sɛe: ade no trɛw bere a ɛtwetwe nsu no na ɛtwetwe bere a nsu reyera no. Saa kɛse nsakrae a ɛba mpɛn pii yi bɛma nhyɛso aba afã horow a ɛyɛ pɛpɛɛpɛ a wɔakata so anaasɛ wɔabɔ ho ban no so, na ɛbɛka nhyiam no pɛpɛɛpɛyɛ ne dwumadi.
Long-Term Aging: Wɔ tebea a ɛyɛ hyew kɛse mu no, nsu a wɔhome no bɛma polymer nkɔnsɔnkɔnsɔn ne nnuru afoforo a ɛyɛ adwuma no ayɛ ntɛmntɛm, na ɛde nneɛma a ɛyɛ mmerɛw daa aba, nneɛma no mu apaapae, na ama mfiridwuma mu nneɛma a ɛwɔ hɔ no asɛe ntɛmntɛm.
Nea ɛkyerɛ: Wɔ shock absorption pads, structural filling nneɛma ne nea ɛkeka ho a wɔde di dwuma sɛ precision machinery, low water absorption rate ne ade titiriw a ɛbɛma dimensional stability ne mfiridwuma su akɔ so.
3. Nkɛntɛnso a ɛwɔ ɔhyew adwumayɛ so .
Nsakraeɛ a ɛba wɔ ɔhyew mu: Nsuo no mu ahoɔden a ɛkɔ mu (bɛyɛ 0.6 W/m·K) no yɛ soronko wɔ mframa a ɛda hɔ (bɛyɛ 0.026 W/m·K) ne silica gel (bɛyɛ 0.2 W/m·K) ho. Sɛ nneɛma no twetwe nsu a, wɔn ɔhyew a ɛkɔ so no nyinaa sesa.
Nkɛntɛnso bɔne a ɛwɔ ɔhyew a wɔsɛe no so: Sɛ wɔde ade a wɔde ahuru no di dwuma sɛ ɔhyew-aduru a ɛma mframa bɔ kɛse a, nsu ahyɛ mu ntini no mu ma, a ebetumi asɛe ɔhyew ho nhyehyɛe a edi kan no, na ɛde ɔhyew a wɔsɛe no a ɛso tew aba na aka ɔhyew a ɛwɔ mfiri no mu no.
Nteaseɛ: Wɔ thermal management applications mu no, stable and controllable thermal performance yɛ adeɛ a ɛho hia, na nsuo a ɛba fam no bɛtumi ahwɛ ama akyɛ-Ter stability of thermal or thermal insulation performance.
4. Nkɛntɛnso a ɛwɔ nnuru ne abɔde a nkwa wom so .
Nneɛma a ɛma nsu no nsɛe: Nsu a ɛwɔ ɛlɛtrɔnik mfiri anaa dade nkwaa mu no betumi ayɛ ntini a ɛma dade no mu nneɛma ne nhama a ɛwɔ mu no nsɛe.
Fungal nyin: Wɔ beae a ɛhɔ yɛ nwini na ɛhɔ yɛ hyew no, nneɛma a ɛwɔ abon mu betumi abɛyɛ baabi a nsunsu ne mmoawa nketenkete bɛwo bere a wɔatwe nsu akyi, a ɛnyɛ sɛ ɛka ahotew nko, na mmom ebetumi asɛe nneɛma afoforo nso denam wɔn nipadua mu nneɛma a ɛma nipadua no yɛ adwuma no so.
Nea ɛkyerɛ: Wɔ mmeae a ɛyɛ den te sɛ kar, po so ahyɛn, abɔnten so nkitahodi anaa nnuruyɛ mu nnwinnade no, nsu a ɛba fam a wɔtwe no ne mfiri no a ɛko tia nsɛe ne akwahosan ho ahobammɔ wɔ abusuabɔ tẽẽ.
Nsuo absorption rate parameter no wɔ values ahodoɔ wɔ fields ahodoɔ mu:
Wɔ ɛlɛtrɔnik ne anyinam ahoɔden ho mfiridwuma mu no, .Nsuo a ɛba fam a wɔtwe no yɛ nneɛma a ɛho hia a ɛbɛma nneɛma a wɔde siw ano no ayɛ nea wotumi de ho to so wɔ nneɛma a wɔde siw ano no mu biako, esiw kwan tiaa, nsu a ɛtwetwe ne nea ɛpaapae, na ɛma nsɛnkyerɛnne no mudi mu kura. Wɔ ɛlɛtrɔnik ne anyinam ahoɔden mfiridwuma mu no, nsu a ɛba fam a ɛtwetwe no yɛ nneɛma a ɛho hia a ɛbɛma nneɛma a wɔde siw ano no ayɛ nea wotumi de ho to so wɔ nneɛma a wɔde siw ano no mu biako, esiw kwan tiaa a ɛkɔ so, nsu a ɛtwetwe ne nea ɛpaapae, na ɛma nsɛnkyerɛnne no mudi mu kura.
Wɔ kar adwumayɛ mu no, .Nsuo a ɛba fam a wɔtwe no yɛ adeɛ a ɛho hia a ɛbɛma wɔahwɛ sɛ ɛlɛtrɔnik control unit, sensor, ne nea ɛkeka ho a ɛfiri nsuo mu nsuo a ɛreworo so no bɛsɔ ahwɛ na abɔ ho ban afiri ɛlɛtrɔnik control unit, sensor, ne nea ɛkeka ho ho.
Wɔ ahunmu tebea mu ., su soronko no betumi akura adwumayɛ mu pintinnyɛ ase wɔ ɔhyew a ano yɛ den kyinhyia ase na asiw huammɔdi esiane nsu a ɛyɛ nwini ne nsu a ɛreyow anaasɛ ɛyɛ vaporization nti.
Wɔ ɔdan a wɔde si dan mu no mu no, .Saa agyapade yi betumi ama wim tebea a ɛko tia no atu mpɔn na asiw sealing huammɔdi anaasɛ afɛfɛde ho haw ahorow a efi nsu a wɔtwe mu ntrɛwmu/apam mu ba no ano.
Wɔ nnuruyɛ ho nneɛma mu no, .Saa agyapade yi betumi adi nea ɛho hia wɔ abɔde a nkwa wom mu no ho dwuma, asiw ɔyare mmoawa a enyin no ano, na ahwɛ ahu sɛ nnwinnade no ho tew na ahobammɔ wom.