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Menene Dalilan Sanadiyyar Welding PCB A Alminirat PCR | YMS

Don tabbatar da ingancin ingancin allon na PCB na aluminium , yakamata a yi amfani da mai sayarwa mai inganci a cikin aikin samarwa don inganta aikin walda na PCB da kuma hana warpage da nakasa.So, menene dalilan da ke haifar da lahani na PCB akan sashin aluminum? Bi masu masana'antar aluminium PCB na Yongmingsheng don fahimtar.

1. Wurin walda na allon zagayawa yana da tasiri kan ingancin walda.

Saboda rashin kyawun siyarwar ramin katako, za'a sami larurar walda ta kamala, wanda zai shafi sigogin abubuwanda aka kera a cikin da'irar, wanda zai haifar da abubuwanda aka sanya da kuma layin ciki na rashin iya layin layin, wanda hakan ya haifar da aikin gabadayan rashin aikin kewaye. .

2. Welding lahani daga warping.

Kwamitin kewaye da abubuwanda aka gyara zasu iya warkewa yayin aikin walda, kuma damuwa da nakasawa zai haifar da walda ta kamala, gajeren hanya da sauran lahani.Yana yawanci ana samun sa ne ta hanyar daidaituwar yanayin zafin jiki tsakanin manya da ƙananan sassan hukumar ta kewaye. polypropylene, allon warps saboda nauyinsa.

3. Zane na kwamitin kewaye yana shafar ingancin walda.

Daga mahangar zane, girman katangar kewaye ya yi yawa, kodayake walda yana da saukin sarrafawa, amma layin da aka buga ya fi tsayi, damuwa yana ƙaruwa, farashin yana ƙaruwa; Girman ya yi ƙarami kaɗan, an rage saurin zafin, waldi ba shi da sauƙi don sarrafawa, kuma tsangwama tsakanin layin da ke kusa yana da sauƙin faruwa.

Don haka dole ne a tsara tsarin hukumar PCB:

A. Rage haɗin haɗi tsakanin abubuwan haɗin mita masu yawa kuma yana rage tsangwama na lantarki.

B. Don sassa masu nauyi, gyara su da brackets sannan a walda su.

C. Yakamata a yi la'akari da abubuwa masu zafi su zama sanadin zafin rana, ya kamata abubuwa masu zafi su kasance nesa da tushen zafi.

D. An tsara abubuwanda aka tsara a layi daya gwargwadon yadda zai yiwu, wanda ba wai kawai yana da kyau ba, amma kuma yana da sauƙin walda kuma ya dace da samar da taro. Mafi kyawun zane don hukumar kewaye ita ce murabba'in 4∶3 .Kada a canza faɗin waya ba zato ba tsammani kuma ku guji amfani da manyan wuraren jan ƙarfe.

Abubuwan da ke sama sune dalilin lalacewar walda a cikin PCB na kayan aikin aluminum. Ina fatan zai iya taimaka muku.Muna daga ƙasar Sin mai samar da maƙerin aluminum - Yongmingsheng Electronics, maraba don tuntuba!

Binciken da ya shafi allon aluminum PCB:


Post lokaci: Mar-03-2021
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