Imboni ye-PCB ithembele kakhulu emishinini nasezisetshenziswa ezinembile ukuqinisekisa ukuthi imikhiqizo yazo ihlangabezana nezidingo eziqinile zamakhasimende abo.Ingxenye eyodwa ebalulekile emishinini yabo ingxenye yegwadle, esebenza njengesisekelo esiqinile nesizinzile senqubo yokubhola neyokugaya i-PCB.Ngakho-ke, ukukhetha umphakeli ofanele wengxenye yegwadle kubalulekile ukuze kuzuzwe ama-PCB ekhwalithi ephezulu ngokunemba okungaguquki nangokunemba.
Nazi ezinye izinto ezibalulekile okufanele zicatshangelwe ekukhetheni umhlinzeki wengxenye ye-granite ohloniphekile wemboni ye-PCB:
1. Ikhwalithi Nokuqina
Ikhwalithi nokuqina kwengxenye yegwadle yizici ezibalulekile okufanele zicatshangelwe lapho kukhethwa umphakeli.Umphakeli kufanele anikeze impahla ye-granite yekhwalithi ephezulu engenasici, njengokuqhekeka, ama-chips, kanye nemifantu.Ukwengeza, umphakeli kufanele asebenzise izindlela zokucubungula zekhwalithi ephezulu ukuze athuthukise ukuqina kwengxenye futhi aqinisekise ukuthi ingakwazi ukumelana nobunzima bokubhola nokugaya kwe-PCB ngaphandle kokuguga noma ukuguga.
2. Ukunemba Nokunemba
Imboni ye-PCB idinga imishini enembayo nenembile ukuze kuqinisekiswe ukuthi ama-PCB ahlangabezana nokucaciswa okudingekayo.Ngakho-ke, umphakeli wengxenye ye-granite kufanele ahlinzeke ngezingxenye ezinembe kakhulu nezinembayo.Lokhu kudinga ukuthi umphakeli asebenzise imishini namathuluzi athuthukisiwe ukuze alinganise futhi acubungule izinto zegwadle zibe amazinga adingekayo okubekezelela.
3. Izixazululo Ezingabizi
Nakuba ikhwalithi nokunemba kubalulekile, imboni ye-PCB inokuncintisana kakhulu, futhi izindleko ziyisici esibalulekile.Ngakho-ke, umphakeli kufanele anikeze izixazululo ezingabizi ezihlangabezana nekhwalithi yomkhakha kanye nezidingo zokunemba.Kufanele banikeze amanani ancintisanayo angaphakathi kwamazinga emboni ngenkathi begcina amazinga aphezulu kakhulu.
4. Izinkonzo Zokusekela Amakhasimende
Umphakeli kufanele ahlinzeke ngamasevisi avelele okusekela amakhasimende embonini ye-PCB.Kufanele babe nabamele isevisi yamakhasimende abatholakalayo ukuze baphendule noma yimiphi imibuzo noma ukukhathazeka okungase kuphakame.Umphakeli kufanele futhi ahlinzeke ngezixazululo ezihambisanayo zemboni ye-PCB, ecabangela izidingo zabo ezithile kanye nezidingo.
5. Isipiliyoni kanye Nobungcweti
Umphakeli kufanele abe nolwazi olunzulu lokusebenza nemboni ye-PCB.Kufanele babe nobungcweti obudingekayo ekwakhiweni, ekukhiqizeni, nasekuhlinzekweni kwezingxenye ze-granite embonini.Ukwengeza, umphakeli kufanele abe nedumela elihle kakhulu embonini, enomlando ofakazelwe wokuletha izixazululo zekhwalithi ephezulu kumakhasimende abo.
Sengiphetha, ukukhetha umphakeli ofanele wengxenye yegwadle kubalulekile ekuqinisekiseni ukuthi imboni ye-PCB ikhiqiza ama-PCB ekhwalithi ephezulu ahlangabezana nezidingo zamakhasimende kanye namazinga ekhwalithi.Izinga nokuqina komphakeli, ukunemba nokunemba, izixazululo ezingabizi kakhulu, izinsizakalo zokusekelwa kwamakhasimende, ulwazi, kanye nobuchule yizinto ezibalulekile imboni ye-PCB okufanele izicabangele ngaphambi kokukhetha umphakeli.Umphakeli onedumela elihle uzohlinzeka ngezisombululo ezingabizi kakhulu, ezethembekile, neziklanyelwe imboni, okubenza babe abalingani ababalulekile enqubweni yokukhiqiza ye-PCB.
Isikhathi sokuthumela: Mar-15-2024