Kuki abakora PCB benshi bazamura igiciro muri 2021?

Kuki abakora PCB benshi bazamura igiciro muri 2021?

——Impamvu zo kuzamura ibiciro bya PCB.

Incamake:

Mu 2021, ubukungu bw’isi bwagize ingaruka zitigeze zibaho kubera ingaruka z’iki cyorezo.Ku nganda zose za elegitoroniki, 2020 ntabwo ari umwaka utoroshye, kandi 2021 nintangiriro yigihe kitoroshye.

Kubera COVID-19, ibikoresho by'ibanze byifashishwa mu gukora PCB nk'imipira y'umuringa, ifiriti y'umuringa, laminates yambaye umuringa, ibisigarira bya epoxy, hamwe na fibre y'ibirahure byakomeje kwiyongera, ibyo bigatuma ibiciro byo gukora PCB no guteranya PCB bizamuka.

Nyamuneka reba hano hepfo Ishusho 1: Ibiciro byumucuruzi wumuringa

Hano hepfo tuzasesengura impamvu igiciro cyibikoresho bya PCB cyiyongera:

1. Umuringa n'umuringa

Igihe COVID-19 yatangiraga muri 2020, ibihugu byinshi byafunze.Iyo abantu basubiye ku kazi, icyifuzo cyahagaritswe cyatangiye kurenza ubushobozi bw’umusaruro, bituma hiyongeraho icyifuzo cy’umuringa w’umuringa wo gukora PCB na batiri ku bicuruzwa bya elegitoroniki bigendanwa, bigatuma ibiciro bizamuka.Igihe kinini cyo gutanga nacyo cyatumye ibiciro byiyongera (Reba Imbonerahamwe 1).Muri icyo gihe kimwe, kubera abakora umuringa wumuringa bahindura imbaraga zabo kugirango bagure umusaruro kugeza kuri litiro yumuringa yunguka cyane, cyane cyane kumuringa mwinshi (2 OZ / 70 microne cyangwa irenga).Bagenda buhoro buhoro bahindukirira amashanyarazi ya litiro yumuriro wa lithium, ibi byagize ingaruka zo gukuramo imbaraga zumusaruro wumuringa wumuringa wa PCB, kandi byatumye igiciro cyumuringa wumuringa wa elegitoronike kuri PCB kizamuka (Reba Imbonerahamwe 2).Kugeza ubu, igiciro cy'umuringa kiri hejuru ya 50% ugereranije no hasi cyane muri 2020.

Imbonerahamwe 1: Gukoresha ubushobozi bwumuringa (kwiyongera kubisabwa) muri 2020

Imbonerahamwe 2 ： Ubushinwa busaba bateri ya lithium kubinyabiziga byamashanyarazi 2020 kugeza 2030

2. Epoxy resin

Ubushinwa bukeneye epoxy busubira mu gukoresha ingufu z'icyatsi (umuyaga wa turbine) bikomeje kwiyongera.Muri icyo gihe, ingaruka z’impanuka z’inganda mu nganda nini zikora inganda za epoxy resin mu Bushinwa no muri Koreya zatumye abakora uruganda rwa PCB bambaye umuringa wa laminate bahura n’ibura ry’ibicuruzwa mu mezi abiri ashize, kandi ibiciro byazamutse cyane kugera kuri 60%.Ingaruka zigaragarira cyane cyane mukuzamuka kwibiciro bisanzwe bya FR-4 laminates na prepregs.Ukuboza 2020, FR-4 laminates na preregs byiyongereyeho 15% -20%.

3. Fibre

Iterambere ryihuse ry’imikoreshereze n’ingufu zikoreshwa mu cyatsi naryo ryazamuye ibiciro by’imyenda y’ibirahure n’ibitambara by’ibirahure, cyane cyane bigabanya itangwa ry’imyenda iremereye nko mu bwoko bwa 7628 no mu bwoko bwa 2116. Abakora fibre y’ibirahure na bo bakunda guhura n’ibindi bikenerwa n’inganda zikaba nkeya. ubuziranenge busabwa nibiciro byisoko kuruta inganda za PCB.Uruganda rwa PCB rwambaye umuringa wa laminate rugereranya ko iyi nzira izavamo ikibazo gikomeye cyo kubura umuringa wambaye umuringa wa laminate, cyane cyane ibikoresho bikomeye.

Incamake

Kuva mu mwaka wa 2020, PCB ikora ibikoresho fatizo nka CCL (laminate yambaye umuringa), PP (prepreg), na fayili y'umuringa yabuze, kandi ibiciro by'ubuguzi byakomeje kwiyongera.Ikirenzeho, igomba gutonda umurongo kugirango igure ku giciro cyo hejuru, kandi ibikoresho bimwe bidasanzwe biragoye kubigura.

Mugihe cyigice cyumwaka, PCBFuture yakiriye ibiciro 5 byongeweho ibiciro kubatanga CCL.Muri bo, Shengyi yiyongereyeho 63%, ifu y'umuringa yiyongereyeho 55%, naho imipira y'umuringa yazamutse kuva ku mwaka ushize wa 35300 igera kuri 64320 y'uyu munsi, yiyongera igera kuri 83.22%, amabati yazamutseho 20.000 Yuan / toni, na palladium amazi yazamutseho 34.5%…

Kubakoresha ibikoresho bya elegitoroniki yanyuma, ibiciro byavuzwe haruguru byongera amakuru ntabwo bituma abantu bose bababarana.Mu mwaka ushize, mu rwego rwo gukomeza guharanira ibiciro, PCBFuture yagiye ihura n’ingaruka zo kuzamuka kw'ibiciro biva mu isoko ry’ibicuruzwa byonyine byonyine.Kandi abakiriya bacu ntibigeze bumva igitutu cyibiciro byo kuguraPCB na PCBA.

Ukurikije ihame rya PCBfuture rihoraho, mugihe ikiguzi cyibikoresho byaGukora PCBizamuka cyangwaibice bya PCB intekokuzamuka, tuzashyira imbere kunoza imikorere yimikorere yimbere, kongera igipimo cyambere cyatsinzwe, kugabanya ibicuruzwa no kugabanya ibiciro byubuyobozi bishoboka kugirango duhangane nikibazo cyo kuzamuka kwibiciro no gukomeza imikorere isanzwe yikigo.