Heerarka dahaarka ee FR4 Voltage Sare

Get Latest Price

Nooca Bixinta:	T/T,D/P,D/A
Madadaalo:	FOB,CFR,CIF,EXW,FAS,FCA,DDP,DDU
Min. Dalbo:	100 Kilogram
Gaadiidka:	Ocean,Land,Air,Express
Port:	Shenzhen,Guangzhou

Kala xiriir Hada

Tafaasiisha Sheyga

Sifooyinka Badeecada

Baakado & Gaarsiin

Tafaasiisha Sheyga

Sifooyinka Badeecada

Brand: XYH

Origin: Shiinaha

Shahaadada: ISO9001

Noocyada: Xaashida daboolka

Baaxadda Dalabka: Koronto sare

Magaca Product: 0.5-30mm epoxy resin fiberglass fr4 board fr-4 processed parts .

Color: green,black.yellow

Material: Fibreglass Reinforced Plastic

Size: 1020*1220mm/1220*2440mm

Shahaadada: ROHS

Sample: Available

Production Of Origin: Guangdong,China

Feature: Electric Non-conductivity Etc

Type: Fiberglass Sleeving

OEM: Availble

Meesha Asalka Ah: Maacuun

Baakado & Gaarsiin

Iibinta Cutubyada	:	Kilogram
Nooca Xirmada	:	Pallet
Sawir Tusaale	:

The file is encrypted. Please fill in the following information to continue accessing it

Jaallaha FR4 Xaashida Dahaarka Korontada Tayada Sare ee PCB Warshada Epoxy Glass Fiber Laminate Qalabka Fasalka Warshadaha oo leh Cabir Gaar ah

Sida loo nadiifiyo looxa epoxy.MP4



Tafaasiisha Sheyga

Waxqabadka Sare ee FR4 Sheet: Beddelka Caadiga ah ee FR4 Guddiga Dahaarka, Switchgear FR4 Epoxy Laminate, iyo Xoogga Dielectric FR4 Laminate ee Codsiyada Warshadaha

Loogu talagalay saxnaanta iyo adkeysiga, xaashidayada horumarsan ee FR4 waxay soo bandhigtaa dahaarka korantada ee gaarka ah, caabbinta kulaylka, iyo daacadnimada makaanikada guud ahaan baahiyaha warshadaha. Si gaar ah loogu qaabeeyey sidii Transformer FR4 Insulation Board, laminate-kan heerka sare ah wuxuu u adeegaa sida xannibaad dielectric ah oo muhiim u ah transformers, isagoo ka ilaalinaya dabka korantada iyo hubinta xasiloonida hawlgalka ee mudada dheer. Naqshadeynta tayada sare ee Dielectric Strength FR4 Laminate guryaha, waxay ilaalisaa waxqabadka xitaa iyada oo hoos timaada gradients danab xad dhaaf ah, taas oo ka dhigaysa mid ku habboon codsiyada korantada sare halkaasoo badbaadada iyo isku halaynta ay muhiim u yihiin. Sida Switchgear FR4 Epoxy Laminate, waxay bixisaa xasilloonida cabbirka iyo sifooyinka ololka, buuxinta heerarka adag ee caalamiga ah ee xirmooyinka beddelka iyo kontaroolada.

Hal-abuurnimada udub-dhexaadka ah waxay ku jirtaa matrix-ka resin-ka ee gaarka ah iyo xoojinta dharka muraayadda, kuwaas oo si wada jir ah kor ugu qaadaya xoogga adkaysiga, yareeya nuugista qoyaanka, oo iska caabiya xaalufka kulaylka. Tani waxay keenaysaa shay aan buuxin oo keliya balse ka sarreeya shuruudaha IEC 60236, UL 94, iyo ASTM D570. Its dielectric hoose oo joogto ah iyo arrin kala firdhin joogto ah waxay hubisaa khasaaraha ugu yar ee calaamadda iyo faragelinta, iyada oo u dhigaysa doorashada la door bidayo ee nidaamyada qaybinta awoodda iyo shirarka xasaasiga ah ee elektiroonigga ah. Dhammaystirka dusha sare waa siman yahay oo lebbisan, awood u siinaya is dhexgalka aan kala go 'lahayn ee qaybaha korantada, halka ku habboonaanta mashiinka wanaagsan ay u oggolaanayso goynta saxda ah, qodista, iyo qaabaynta iyada oo aan delamination ama jajabin.

Astaamaha muhiimka ah waxaa ka mid ah waxqabadka dahaarka korantada oo heer sare ah (ilaa 15 kV/mm), adkeysiga kulaylka heerka B (ilaa 130°C hawlgal joogto ah), iyo u hogaansanaanta shuruucda RoHS iyo REACH. Iyada oo iskudarka balaadhinta kulaylka ee si dhow ula siman yahay naxaasta, xaashida FR4 waxay yaraynaysaa diiqada inta lagu jiro baaskiil wadida kulaylka-muhiim u ah nidaamyada korantada ee firfircoon. Intaa waxaa dheer, dib u dhaceeda ololka ee dabiiciga ah (UL 94 V-0 oo la qiimeeyay) waxay hubisaa ka ilaalinta faafinta dabka, kor u qaadida amniga nidaamka guud. Haddii loo isticmaalo qalabka beddelka ee korantada dhexdhexaadka ah, bushings transformer, motor controllers, ama PCB substrates, laminate-kani wuxuu muujinayaa waxqabadka joogtada ah ee xaaladaha kala duwan ee deegaanka, oo ay ku jiraan huurka, gariirka, iyo soo-gaadhista kiimikada.

Codsiyada waxay ka kooban yihiin kaabayaasha gudbinta korantada, nidaamyada tamarta la cusboonaysiin karo (rogayaasha qoraxda, kontaroolada marawaxadaha dabaysha), automation warshadaha, nidaamyada HVAC, iyo mashiinada culus. Substations, waxay u shaqeysaa sidii meel bannaan oo u dhexeysa baska iyo dhismayaasha dhulka; Saldhigyada lagu dallaco baabuurta korantada, waxay taageertaa isku-xireyaasha hadda jira iyo caqabadaha go'doominta; Qalabka caafimaadka, waxay hubisaa kala soocida badbaadada leh ee u dhexeeya wareegyada tamarta sare leh iyo aagagga la heli karo isticmaaluhu. Kala duwanaanshaheeda waxay ku fidsan tahay mashaariicda samaynta caadada u ah ee u baahan agabka taageerada qaab-dhismeed aan shaqayn, fudfudud iyo adag.

Jawaab celinta isticmaaluhu waxay iftiiminaysaa cimriga gaarka ah iyo isku halaynta wareegyada rarka dabadheeraada. Injineerada ayaa ka warbixiya dib u dhacyada dayactirka oo ay ugu wacan tahay hoos u dhaca yar ee waqtiga ka dambeeya, halka kooxaha wax soo iibsiga ay qadarinayaan hufnaanta qiimaha-wax-ku-oolnimada ee ka soo jeeda adeegga la dheereeyey iyo heerarka guuldarrada hoose. Farsamayaqaannada goobuhu waxay ammaaneen fududaynta rakibidda iyo iska caabbinta xidhashada deegaanka, gaar ahaan meelaha la geeyo xeebaha iyo saxaraha halkaas oo heerkulku is beddelo iyo soo-gaadhista boodhka ay ku badan tahay. Isticmaalayaal badan ayaa si gaar ah u ogaada soohdinta badbaadada oo soo hagaagtay marka ay ku beddelaan dahaadhida fenooliga ah ee duugga ah ama warqad ku salaysan isku-dhafka epoxy-glass ee casriga ah.

Su'aalaha inta badan la isweydiiyo waxay ku wareegsan yihiin xadka waxqabadka kulaylka - Xaashidan FR4 waxay ahaanaysaa mid deggan ilaa 130°C si joogto ah waxayna u adkeysan kartaa xawliyada gaaban ee ka baxsan 150°C. Marka laga hadlayo iska caabbinta qoyaanka, tijaabadu waxay xaqiijinaysaa in ka yar 0.3% korodhka miisaanka ka dib 24-saac la geliyo 85°C, iyada oo hubinaysa daacadnimada dielectric waara. Waafaqsanaanta xabagyada iyo dahaarka si fiican ayaa loo diiwaangeliyay, taageeraya isku xidhka epoxies, silicones, iyo polyurethane. Mashiinka, aaladaha caadiga ah ee CNC ee leh jajabyada carbide waxay soo saaraan natiijooyin wanaagsan, inkasta oo fiiqanaanta aaladda ay tahay in la ilaaliyo si looga hortago dildilaaca geesaha. Tilmaamaha rakibidda waxay ku talinayaan cadaadiska xakamaynta xakamaynta si looga fogaado microcracks gudaha, gaar ahaan xaashida dhumuc weyn.

Xalka qaaliga ah ee dahaarka korantada, xaashidan FR4 waxay u taagan tahay isku dhafka isku dheelitiran ee korantada, farsamada, iyo sifooyinka kulaylka. Waxay ka dhigan tahay horumar la taaban karo oo laga sameeyay laminates-yada caadiga ah, iyadoo siinaya injineerada iyo naqshadeeyayaasha shay la isku halayn karo, mustaqbalka ee nidaamyada korantada ee soo socda ee adduunka oo dhan. Haddi aad dhisayso qalabka beddelka ee adag, hagaajinta hufnaanta beddelka, ama aad horumarinayso cutubyo kontorool oo la isku halleyn karo, kan Dielectric Strength FR4 Laminate wuxuu bixiyaa waxqabadka, joogtaynta, iyo badbaadada looga baahan yahay codsiyada warshadaha ee ugu adag maanta.

Alaabada kulul