Ndi kukula mofulumira mafoni, zamagetsi, makampani kulankhulana ndi galimoto basi, ndi PCB dera bolodi makampani wakhala kukula mofulumira. The quality, wosanjikiza, kulemera mwatsatanetsatane zigawo zikuluzikulu PCB, Zimafunika zipangizo, mtundu, ndiponso kudalirika akuchulukanso.

Chifukwa wampikisano mtengo msika, mtengo wa PCB zipangizo dera bolodi ndi kukuchuluka. Koposa opanga kusankha monopolize msika ndi zotchipa kuti tiyambe pachimake mpikisano wa makampani. Komabe, izi kopitilira muyeso-otsika mitengo nthawi zambiri zimatheka ndi kuchepetsa mtengo wa katundu ndi kupanga ndondomeko. Choncho khalidwe la PCB yokha sizingatheke, kotero PCB zigawo n'zosavuta osokoneza, ndi zikande. Ndipo pa nthawi yomweyo, mwandondomeko yake, ntchito ndi zina mabuku sizinafike muyezo adzakhala kwambiri bwanji kudalirika kwa PCB mu nthawi. Choncho, tiyenera natsimikizira kuti mawu katundu Cheap si zabwino, katundu zabwino Sizingafanane wotchipa. Masiku ano, pali mitundu yambiri ya PCB mu msika, kotero ife tikhoza kuweruza khalidwe la PCB mbali ziwiri: dzanja limodzi yaweruzidwa mawonekedwe, pa dzanja ena yaweruzidwa ku specifications khalidwe la gulu PCB.

Chinthu chachikulu kudziwa matabwa PCB:

　　Choyamba: kusiyanitsa maonekedwe a komiti mawonekedwe a

　　Pansi bwinobwino zinthu, gulu PCB dera akhoza kusanthula ndi kuweruzidwa kudzera mbali zosiyanasiyana za maonekedwe;

　　1. Kuwala ndi mtundu.

　　Kunja PCB dera bolodi ali inki Kuphunzira, ndi gulu dera akhoza kuimba udindo wa kutchinjiriza. Ngati mtundu wa gulu ulibe kuwala, pali zochepa inki, ndi kutchinjiriza gulu pakokha wabwino.

　　2. Standard malamulo PCB gulu kukula ndi makulidwe.

　　The makulidwe a komiti kuti bolodi muyezo ndi osiyana ndi makasitomala angathe kuyeza ndi kuona makulidwe ndi specifications monga mankhwala awo.

　　3, PCB dera bolodi china chotulutsa maonekedwe.

　　Chifukwa cha kuchuluka kwa mbali pa bolodi dera, ngati kuwotcherera si zabwino, dera bolodi kuti mbali savuta kuguluka kwambiri zimakhudza khalidwe kuwotcherera wa gulu dera, ndi maonekedwe ndi wabwino. Nkofunika mosamala kuzindikira mawonekedwe.

　　Chachiwiri: apamwamba PCB dera matabwa muyenera kukwaniritsa zinthu zofunika zotsatirazi

　　1. PCB gulu amafuna zigawo kuti kuikidwa pambuyo zigawo zikuluzikulu amene anaika, ndiye yogwirizana magetsi ayenera kukwaniritsa ziyeneretso;

　　2. Mfundo m'lifupi, mzere makulidwe ndi mzere katayanitsidwe wa PCB dera bolodi mzere ziyeneretso, kuti apewe mzere Kutentha, dera lotseguka, ndi dera yochepa;

　　3. The mawotchi katundu wa padziko gulu PCB dera ayenera kukwaniritsa ziyeneretso unsembe;

　　4. mawonekedwe a gulu PCB dera si olumala, kuti apewe mapindikidwe a casing lakunja pambuyo unsembe ndi mabowo wononga ndi misaligned. Tsopano ndi makina unsembe, una malo a gulu dera ndi zolakwa mapindikidwe wa mzere ndi kapangidwe ayenera kukhala mu uthunthu kololeka;

　　5.PCB gulu dera ndi mkulu kutentha, chinyezi mkulu ndi chilengedwe wapadera ayenera kuonedwa;

　　6.PCB dera bolodi si kophweka kuguluka chifukwa khungu mkulu kutentha mkuwa;

　　7.the mkuwa pamwamba pa bolodi PCB dera si kophweka oxidize, okhudza unsembe liwiro, ndi atangochoka makutidwe ndi okosijeni ndi wosweka;

　　8 .PCB dera bolodi, palibe zina mu atomu cheza;

Ichi ndi luso la YONGMINSHENG PCB fakitalekwa zaka zambiri.