Yadda ake zabar masu haɗin allo-to-board masu dacewa

Don haka lokacin zabar mai haɗawa, daga wane ra'ayi ya kamata mu yi la'akari da mahaɗin da ya dace da amfani da kayan aiki?

1. Fil, Fita

Lambar fil da tazarar fil sune tushen tushen zaɓin mai haɗawa. Nawa fil lambobi na masu haɗawa da kuka zaɓa sun dogara da adadin sigina waɗanda ke buƙatar haɗawa. Ga wasu masu haɗin faci, fil ɗin layin faci da aka nuna a cikin adadi mai zuwa bai kamata ya zama fil ɗin da yawa ba. Domin a cikin aikin walda na na'urar SMT, saboda yawan zafin jiki, filastik mai haɗawa zai zama mai zafi da lalacewa, kuma kumburi na tsakiya zai haifar da walƙiya na fil. A farkon farkon ci gaban shirin mu na P800Flash, mun yi amfani da irin wannan nau'in fil da mashaya don yin haɗin kan allo, kuma sakamakon shine cewa fil ɗin samfurin samfurin yana walda a cikin babban yanki. Bayan maye gurbin fil biyu da rabin adadin fil, babu wani walda na ƙarya.

A zamanin yau, na'urorin lantarki suna haɓakawa zuwa ƙaramin ƙarfi da daidaito, kuma tazarar fil na masu haɗawa shima daga 2.54mm zuwa 1.27mm zuwa 0.5mm. Karamin tazarar fil, mafi girman buƙatun tsarin samarwa. Ya kamata a ƙayyade tazarar fil ta hanyar tsarin samar da kamfani, da makanta na bin ƙananan tazara

2. Ayyukan lantarki

Ayyukan lantarki na mahaɗin ya haɗa da: iyakance halin yanzu, juriya na lamba, juriya da ƙarfin lantarki. Lokacin haɗa wutar lantarki mai ƙarfi, kula da iyakar halin yanzu na mai haɗawa; Lokacin watsa sigina masu girma kamar LVDS da siginar PCIe, kula da juriyar lamba. Mai haɗin haɗin yakamata ya kasance yana da ƙarancin juriya na tuntuɓar lamba, gabaɗaya dubun mΩ zuwa ɗaruruwan mΩ.

3. Ayyukan muhalli

Ayyukan muhalli na mahaɗin sun haɗa da: juriya na zafin jiki, juriya na zafi, juriya na feshin gishiri, girgiza, tasiri da sauransu. Zaɓi bisa ga takamaiman yanayin aikace-aikacen. Idan yanayin aikace-aikacen yana da ɗanɗano, ana buƙatar juriya da ɗanɗanon mai haɗawa da juriya na fesa gishiri don gujewa lalata lambobin ƙarfe na mahaɗin. A cikin filin sarrafa masana'antu, ana buƙatar juriyar tasirin tasirin mai haɗawa don zama babba, don guje wa faɗuwar mai haɗawa yayin girgiza.

4. Mechanical Properties

Kayayyakin inji na mahaɗin sun haɗa da toshe ƙarfi, na'urar hana tsayawa, da dai sauransu. Mechanical anti-stay yana da matukar mahimmanci ga mai haɗawa, da zarar an shigar da shi, yana iya haifar da lalacewar da ba za a iya jurewa ba!

Ƙarfin shigar ya kasu kashi uku cikin ƙarfi da ƙarfi. Akwai tanade-tanade a cikin ma'auni masu dacewa don ƙara ƙarfin shigar da ƙaramar ƙarfi, daga ra'ayi na amfani, ƙarfin shigar ya zama ƙarami, ƙarfin rabuwa ya zama babba. Ƙarfin rabuwa da yawa zai rage amincin haɗin gwiwa, amma ga masu haɗawa waɗanda galibi suna buƙatar toshewa da cire su, ƙarfin rabuwa da yawa zai ƙara wahalar cirewa da rage rayuwar injina.