ʻOi aku ka maikaʻi o nā mea hana hoʻopili uila uila kiʻekiʻe

He aha ka Conformal Coating no nā Electronics?

He aha ka Conformal Coating no nā Electronics?

Makemake ʻoe i ka uila a me ka mea hiki iā lākou ke hana, akā ua kū paha ʻoe e nīnau iā ʻoe iho pehea lākou e hana ai? ʻO ka hana o loko o kēia mau ʻōnaehana hiki ke paʻakikī. Pono nā kaapuni uila e holo nā hāmeʻa nui a me nā mea liʻiliʻi. Pono nā kaapuni i ka pale, a ma laila ka hoʻopili conformal komo mai. I ka wā kahiko, ʻo nā noi koʻikoʻi wale nō e hele ma ke kaʻina hana uhi o ka papa kaapuni. Ua piʻi aʻe ke koi no ka pale ʻana i ka hoʻonui ʻia ʻana o nā mea uila a lilo i mea hiki ke hoʻohana.

ʻOi aku ka maikaʻi loa o nā mea hana uila uila adhesive Glue ma Kina
ʻOi aku ka maikaʻi loa o nā mea hana uila uila adhesive Glue ma Kina

ʻO ka conformal coating kahi huahana polymeric i hana ʻia no ka pale ʻana i nā ʻāpana, nā papa kaapuni, a me nā mea uila ʻē aʻe mai nā kūlana kaiapuni e hiki ke hōʻeha iā lākou. ʻO nā kūlana e pili ana i ka haʻalulu wela, vibration, contamination, a me ka wai. Hoʻopili ka uhi i nā ʻāina PCB maʻamau, no laila e hoʻonui ai i ke kūpaʻa dielectric, hilinaʻi, a me ka pono o ka hana.

He aha ka mea i hana ʻia ai?

ka hoʻopili conformal he resin polymeric a hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe inā pono e ʻae i nā mea e kahe a hāʻawi pono. Hoʻohana ʻia ka pale e pono ai e koho i ke ʻano resin maikaʻi loa no ka uila. ʻO ke kaiapuni kahi e hoʻohana ʻia ai ka mea uila uila e hoʻohana ʻia e hana i ka hoʻoholo kūpono, a pēlā pū ka maʻalahi o ka hoʻoponopono ʻana a me ka noi.

He aha nā ʻāpana conformal maʻamau?

Hoʻokumu ʻia nā uhi maʻamau i ka resin a hiki ke hoʻoheheʻe ʻia me ka hoʻohana ʻana i nā solvents. He semi-permeable lākou; no laila ʻaʻole lākou e hoʻopaʻa piha a hoʻopaʻa wai i ka uila. Hana lākou ma ka pale ʻana i nā hāmeʻa mai ka ʻike ʻana i ke kaiapuni a me ka hoʻomaikaʻi ʻana i ka lōʻihi. Hoʻohana mau ʻia nā mea i uhi ʻia a maʻalahi hoʻi e hoʻoponopono. ʻO nā ʻano o nā uhi āu e ʻike ai:

ʻO ka resin acrylic - ʻO AR, hāʻawi nā uhi resin acrylic i ka palekana holoʻokoʻa, ʻoi aku ka maikaʻi, a maʻalahi hoʻi e hoʻopili a hoʻoponopono pū. He kiʻekiʻe ko lākou ikaika dielectric, a he kūpono ko lākou abrasion a me ka maʻamau. Hiki ke wehe koke ʻia kēia mau uhi acrylic me ka hoʻohana ʻana i nā solvents ʻē aʻe a me ka hoʻonāukiuki ʻole. No laila ua maʻalahi ka hana hou ʻana a me ka hoʻoponopono ʻana. Me kēia i ka noʻonoʻo, ʻaʻole kūpono nā pale AR i ka pale ʻana i ka solvent a me ka mahu. No ka laʻana, ʻaʻole hiki ke hoʻohana ʻia i nā noi aerospace ma muli o ka uahi wahie jet.

Silika resine - SR, silicone resin, coatings e hāʻawi i ka palekana maikaʻi loa i kahi ākea ākea. Loaʻa iā lākou ke kūpaʻa kemika ʻoi aku ka maʻalahi a me ka pale ʻana i ka paʻakai paʻakai a me ka wai. ʻAʻole kū i ka abrasion kēia ʻano hoʻopili conformal, noʻonoʻo ʻo ia he rubbery, akā hāʻawi kēia waiwai iā ia i ka resilience i nā koʻikoʻi vibrational. He mea maikaʻi nā pale SR no nā mea uila me nā pae haʻahaʻa kiʻekiʻe, e like me ka hōʻailona waho. ʻAʻole maʻalahi lākou e wehe e like me nā uhi acrylic; pono lākou i nā mea hoʻoheheʻe kūikawā, ka hoʻoulu ʻana, a me ka hoʻoulu ʻana me ka ʻauʻau ultrasonic a i ʻole ka pulupulu.

Polyurethane/urethane resin - ʻO UR, urethane resin, a me conformal coatings ʻo ia nā mea ʻē aʻe e ʻike ai. Kaulana lākou ma muli o ko lākou kūpaʻa kemika maikaʻi loa a me ka makū. He kū'ē hoʻi nā pale i nā mea hoʻoheheʻe a me nā abrasions; no laila paʻakikī loa ko lākou wehe ʻana. No ka wehe ʻana, pono ʻoe e hoʻohana i nā mea hoʻoheheʻe kūikawā a hoʻopaʻa no ka manawa lōʻihi ma mua o ka hoʻoulu ʻana i ka hoʻohana ʻana i ka pulupulu a i ʻole ka ʻauʻau ultrasonic, e like me ka resin silicone. Hana lākou i nā uhi kūpono no nā noi aerospace no ka mea ʻaʻole hopohopo lākou i ka ʻike ʻana i nā mahu wahie.

ʻoi aku ka maikaʻi o ka mea hana uila uila
ʻoi aku ka maikaʻi o ka mea hana uila uila

No ka mea hou aku e pili ana i ka mea ka hoʻopili conformal no ka uila, hiki iā ʻoe ke kipa i DeepMaterial ma https://www.epoxyadhesiveglue.com/category/epoxy-conformal-coating/ no ka mea,ʻike'ē aʻe.

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