Boto ea fiber ea epoxy ea FR4

Kenyelletso ea sehlahisoa

FR-4 e boetse e bitsoa boto ea epoxy ea FR4, ‘me tlhophiso ea eona e pharalletse haholo. Mefuta ea mantlha ke:
G11: Sehlopha sa mollo oa lelakabe UL94V0. Sebakeng se ommeng le se metsi, ts’ebetso ea motlakase e ntse e le ntle haholo. Ke khetho e ntle bakeng sa ho kenya motlakase.
G10: Sekhahla se thibelang malakabe UL94V2, sebakeng se omileng le se metsi, ts’ebetso ea motlakase e ntse e le ntle haholo, ke khetho e ntle bakeng sa likarolo tsa motlakase
JC833: kalaka e thibelang malakabe UL94V0, letsoalo le ka hare ho 1.8-2.0, le sebelisoa haholo likarolong tsa motlakase le tsa elektroniki le lipoleiti tse sirelletsang lifofane, likoloi tsa likoloi, li-transformer, likepe tse nepahetseng tsa likepe, jj.
JC834: lelakabe retardant sehlopheng UL94V0, segokanyipalo ka hare ho 1.8-2.0, ho pharaletseng sebelisoa ka likarolo motlakase le elektroniki kwahelang, lifofane, likoloi likoloi, mapolanka kwahelang kwahelang, sebetsa ka ho nepahetseng likepe Bay, joalo-joalo
fr4 epoxy board e hlahisa lesela le bopehileng joaloka poleiti le entsoeng ka lesela la khalase ea fiber le kenngoeng ka lehoakhoa la epoxy e le sekhomaretsi, se omisitsoeng le se chesang se hatisitsoeng. E na le litšobotsi tse phahameng tsa mochini, ho monya metsi, ho boloka mollo le ho hanyetsa mocheso, le thepa e tsitsitseng ea dielectric kamora ho qoelisoa ka metsing. E loketse lihlahisoa tse hlokang tšireletso e phahameng ea elektroniki, joalo ka liboto tsa matlafatso tsa FPC, mekotla ea ho cheka PCB, likhalase tsa fiber, khalase ea filimi e hatisitsoeng ka likhalase bakeng sa li-potentiometers, le likhalase tsa linaleli tse nepahetseng (ho sila), lipoleiti tsa liteko tsa motlakase, motlakase (motlakase) thepa e kwahelang lula partitions, kwahelang tšehetsa lipoleiti, lipoleiti kwahelang lipoleiti, likarolo dilenaneo kwahelang, likere sila, elektroniki switjha kwahelang lipoleiti, joalo-joalo

Litlhaloso tsa lihlahisoa

Kenyelletso ea fr4 epoxy board The board board kaofela: 1020mm * 1220mm, 1000mm * 2000mm, 914 * 1220mm, 1440 * 1440mm, 1220mm * 2440mm (bongata bo seng ba scalar bo ka hlophisoa) Botenya: 0.1mm-350mm

Mmala oa sehlahisoa

Yellow, e ntšo, e tala,

E tšoeu, e tala, e tšoeu ea titanium,

D. Litšobotsi tsa sehlahisoa

1. Mebala e fapaneng: Ha e bapisoa le 3240 e mosehla, FR-4 e na le ‘mala o mosoeu, o mosehla, oa aqua le o motšo oo u ka khethang ho oona. Le bokaholimo bo bataletse ebile bo boreleli ntle le bubble, mme ponahalo e ntle.
2, mollo lintlha: UL94V0, mollo zui sehlopheng. Ho fapana le palo e akaretsang ea mollo, UL94V0 e fihletse phello ea mollo le mollo oa lelakabe. E ka iphelisa ka nako e khuts’oane kamora hore thepa e fete naheng e chesang, e felehetse polokeho ea bophelo le thepa.
3. Ho kwahela ka matla: FR-4 e na le ts’ebetso e matla haholo ea ts’ireletso ea tlhaho. Sebakeng se ommeng le se metsi, ts’ebetso ea motlakase e ntse e le ntle haholo, mme ke khetho e ntle bakeng sa ho kenya motlakase.
4. Boleng bo phahameng le bo sebetsang: FR-4 e ntse e na le maemo a matle maemong a fapaneng. Hore na e tlose 100 ℃ kapa mocheso o phahameng oa 130 ℃, e ka sebelisoa.
5. Likopo tse fapaneng: Ka lebaka la boleng bo holimo ba FR-4 le polasetiki ea eona e matla, e sebelisoa haholo likarolong tsa motlakase le tsa elektroniki, hammoho le liboto tsa ho kenya lifofane, likoloi tsa likoloi, li-transformer, likepe tse nepahetseng tsa likepe, le joalo-joalo.

E. FR. 4- boto ea epoxy le Nomoro ea Referense ea Tekheniki

Ntho ea ts’ebetso		Mekhoa ea Teko	unit	EA-4	EA-4
thepa ya moaho	bongata ba tsona			2. 0-2. 08	2. 0-2. 08
	‘Mala			mosehla	mala o motala
	Ho kenngoa ha metsi	EA-24/50 + D-24/23	%	0. 07-0. 16	0. 07-0. 16
Boitšoaro ba mechini	Ho senya matla	A	MPa	385-490	385-490
	Matla a phello	A	KJ / limithara ‘	33	33
	Rockwell thatafala	A	M	110	110
	Matla a maholo	A	MPa	280-330	280-330
	Matla a maholo	A	MPa	180-230	180-230
Ts’ebetso ea motlakase	Matla a dielectric	2mm, ka oli	KV / limilimithara	> 14	> 14
	Matla a dielectric	2mm, ka oli	KV	40	40
	Ho hana ha yuniti	EA-96/20/65	P. Cm
	Ho hana ha yuniti	C-96/20/65 + C-96 / 40 / 90	Q. cm	mio’Q	^ 1O10
	Basebetsi ba motlakase	EA-96/20/65	Q	310 ‘°	> 1O1C
	Basebetsi ba motlakase	C-96/20/65 + C-96 / 40 / 90	Q	^ 1010	MIO ‘.
	Kamehla dielectric	EA-96/20/65		4. 0-5. 0	4. 0-5. 0
	Kamehla dielectric	C-96/20/65 + D-48 / 50		4. 0-5. 5	4. 0-5. 5
	Coefficient e mahareng 1MHz	EA-96/20/65		0. 03-0. 04	0. 03-0. 04
	Coefficient e mahareng 1MHz	C-96/20/65 + D-48 / 50		0. 04-0. 05	0. 04-0. 05
	Khanyetso ea Arc	EA-96/20/65	Sec	130-140	130-140

Lelakabe le tlamang	UL94	A		V-0	V-0
Khahlano le lik’hemik’hale	Ho hanyetsa Acetone	phehiloe	mets	30 (ok)	30 (ho lokile)
mantsoe:	Tlhahisoleseling bakeng sa ts’upiso feela, lits’oants’o tsa ‘nete bakeng sa quasi.

F. Tsebiso ea theko

1. Theko e ntle, nako ea tlhahiso ea moetsi e khuts’oane, ‘me boleng ba sehlahisoa bo netefalitsoe.

2. Mabapi le boholo

Ka lebaka la lintlha tse kang lisebelisoa tse fapaneng tsa ho lekanya le mekhoa ea ho lekanya, ho tla ba le phoso e nyane ka boholo.

3. Mabapi le ‘mala

Lihlahisoa tsa k’hamphani li nkuoa ka tsela ea mofuta o itseng, ka ho paka bopaki ba ‘mala ka litsebi,’ me ‘mapa oa’ mele oa tile o haufi, ka lebaka la ho lekola khomphutha le ‘mala oa mocheso, jj.

G. Pontšo ea sehlahiswa