Ukuguga kwezinto zokugquma kuchaphazela ngokuthe ngqo ukuthembeka kunye nobomi benkonzo yombane kunye nezixhobo zombane.

Ngokungafaniyo nezinye izinto, ezinjengeentsimbi, iipropathi zezinto ezigqumayo zidla ngokutshintsha ngokuhamba kwexesha.Kwixesha elide lokusebenza okanye ukugcinwa kwezixhobo zombane kunye ne-elektroniki, phantsi kwesenzo sezinto ezahlukeneyo zokuguga, izinto zokugquma, ngokukodwa izinto ezikhuselayo eziphilayo, ziya kudlula uluhlu lweekhemikhali (ukuthotywa, i-oxidation kunye ne-crosslinking, njl. njl.) utshintsho, olukhokelela ekubeni Ukubola kwezinto ezigqumayo, ukuveliswa kwee-volatiles ezisezantsi zemolekyuli, ukubonakala kweepores, utshintsho lwe-viscosity yolwelo, umphezulu wezinto eziqinileyo uncangathi, ubhibhile, ukhabhoni, ukonyuka kwepolarity, ukuguquka kombala, ukuqhekeka kunye nokuguqulwa, ukuze kwenzeke utshintsho olungenakuguqulwa ekusebenzeni. , ngokuthe ngcembe ulahlekelwa yimpawu zokuqala zokusebenza, le nto ibizwa ngokuba kukuguga.

Ukuguga kwezixhobo zokugquma kubandakanya ukuguga kwe-thermal, ukuguga kwe-atmospheric, ukuguga kombane kunye nokuguga komatshini.Ukuguga kwe-thermal ikakhulu yisenzo sexesha elide elidibeneyo lobushushu kunye ne-oksijini kwizinto ezikhuselayo.Ukuguga kwe-atmospheric ikakhulu yintshukumo yexesha elide edibeneyo yokukhanya (ingakumbi i-ultraviolet), ioksijini, i-ozone, amanzi kunye nezinye izinto zekhemikhali.Ukuguga kombane ikakhulu yintshukumo yexesha elide edibeneyo yombane, ubushushu kunye neoksijini.Ukuguga komatshini ikakhulu isenzo esidibeneyo samandla omatshini, ubushushu kunye neoksijini.Ukongezelela, imisebe ephezulu yamandla, i-biological and microbial effects nazo zizinto ezingenakuhoywa.Iiradicals ezahlukeneyo zamahhala ekugugeni zidlala indima ebalulekileyo ekuphuhliseni ukuguga.

XINXING INSUlation FR4 EPOXY LAMINATED ISHEETHI

Oku kulandelayo kugxininisa ukuguga kwe-thermal kunye neqondo lokumelana nobushushu bezinto zokukhusela.Ubushushu buyinto ebaluleke kakhulu echaphazela izinga lokuguga eliqhelekileyo lezinto zokugquma.Kwiinkqubo ezahlukeneyo zokugquma, isalathiso sokumelana nobushushu sezinto zokugquma kunye nenqanaba lokumelana nobushushu benkqubo yokugquma iya kuvavanywa ngokulandelelanayo ngokwendlela emiselweyo yovavanyo lokuguga.Bona [umgangatho we-EC60216].Isalathisi sokumelana nokushisa siqulunqwe ngeeparitha ezimbini, isalathisi seqondo lokushisa kunye nesiqingatha sobomi bokushisa.Isalathiso sobushushu bubushushu beCelsius obuhambelana nobomi obuchaziweyo (ngokuqhelekileyo i-20,00h) phantsi kweemeko ezithile zovavanyo.Iqondo lokushisa elihambelana nesiqingatha sobomi sesinye isalathisi seqondo lokushisa, kwaye umahluko wesiqingatha sobomi ngumahluko phakathi kwezalathisi ezimbini zobushushu.Amanqanaba ahlukeneyo okumelana nobushushu emoto okanye inkqubo yokugquma kufuneka akhethe ubushushu obuhambelana nobushushu,Jiujiang Xinxing imathiriyeli yokugqumaimveliso ukumelana nobushushu ibakala ukusuka kwibakala A ukuya kwibakala C (ubushushu ukumelana amaqondo degrees 120 ukuya degrees 200) epoxy glass ilaphu laminate, impahla nganye unokubonelela ehambelanayo ingxelo yovavanyo IEC, unokuqiniseka ukuba ukhethe, wamkelekile ukuba udibane.