Imboni ye-PCB ithembele kakhulu emishinini nasemishinini enembile ukuqinisekisa ukuthi imikhiqizo yayo ihlangabezana nezidingo eziqinile zamakhasimende ayo. Ingxenye ebalulekile emishinini yabo yingxenye ye-granite, esebenza njengesisekelo esiqinile nesizinzile senqubo yokubhoboza nokugaya i-PCB. Ngakho-ke, ukukhetha umhlinzeki wengxenye ye-granite efanele kubalulekile ukuze kufezwe ama-PCB asezingeni eliphezulu ngokunemba nokunemba okuqhubekayo.
Nazi ezinye izinto ezibalulekile okufanele uzicabangele ekukhetheni umhlinzeki wezingxenye ze-granite odumile embonini ye-PCB:
1. Ikhwalithi Nokuqina
Ikhwalithi nokuqina kwengxenye yegranite kuyizinto ezibalulekile okufanele uzicabangele lapho ukhetha umhlinzeki. Umhlinzeki kufanele ahlinzeke ngezinto zegranite zekhwalithi ephezulu ezingenazo iziphambeko, njengezimfa, ama-chips, kanye nemifantu. Ngaphezu kwalokho, umhlinzeki kufanele asebenzise izindlela zokucubungula zekhwalithi ephezulu ukuze athuthukise ukuqina kwengxenye futhi aqinisekise ukuthi ingakwazi ukumelana nobunzima bokubhoboza nokugaya i-PCB ngaphandle kokuguquka noma ukuguguleka.
2. Ukunemba Nokunemba
Imboni ye-PCB idinga imishini enembile kakhulu nenembile ukuqinisekisa ukuthi ama-PCB ahlangabezana nezidingo ezidingekayo. Ngakho-ke, umhlinzeki wezingxenye ze-granite kufanele ahlinzeke ngezingxenye ezinembile kakhulu nezinembile. Lokhu kudinga ukuthi umhlinzeki asebenzise imishini namathuluzi athuthukile ukukala nokucubungula izinto ze-granite kumazinga okubekezelela adingekayo.
3. Izixazululo Ezingabizi Kakhulu
Nakuba ikhwalithi nokunemba kubalulekile, imboni ye-PCB inokuncintisana okukhulu, futhi izindleko ziyisici esibalulekile. Ngakho-ke, umhlinzeki kufanele ahlinzeke ngezixazululo ezingabizi kakhulu ezihlangabezana nezidingo zekhwalithi nokunemba kwemboni. Kufanele banikeze amanani ancintisanayo angaphakathi kwezindinganiso zemboni ngenkathi begcina amazinga ekhwalithi aphezulu.
4. Izinsizakalo Zokusekela Amakhasimende
Umhlinzeki kufanele ahlinzeke ngezinsizakalo zokusekela amakhasimende ezivelele embonini ye-PCB. Kufanele babe nabameleli bensizakalo yamakhasimende abatholakalayo ukuze babhekane nanoma yimiphi imibuzo noma ukukhathazeka okungase kuphakame. Umhlinzeki kufanele futhi ahlinzeke ngezixazululo ezenzelwe imboni ye-PCB, ecabangela izidingo zabo ezithile kanye nezidingo zabo.
5. Ulwazi kanye nobuchwepheshe
Umhlinzeki kufanele abe nolwazi oluningi lokusebenza nemboni ye-PCB. Kufanele abe nolwazi oludingekayo ekuklameni, ekukhiqizeni, nasekuhlinzekeni ngezingxenye ze-granite embonini. Ngaphezu kwalokho, umhlinzeki kufanele abe nedumela elihle kakhulu embonini, enomlando oqinisekisiwe wokuletha izixazululo ezisezingeni eliphezulu kumakhasimende akhe.
Ekuphetheni, ukukhetha umhlinzeki wezingxenye zegranite ofanele kubalulekile ekuqinisekiseni ukuthi imboni ye-PCB ikhiqiza ama-PCB asezingeni eliphezulu ahlangabezana nezidingo zamakhasimende kanye namazinga ekhwalithi. Ikhwalithi nokuqina komhlinzeki, ukunemba nokunemba, izixazululo ezingabizi kakhulu, izinsizakalo zokusekela amakhasimende, ulwazi, kanye nobuchwepheshe yizinto ezibalulekile imboni ye-PCB okufanele izicabangele ngaphambi kokukhetha umhlinzeki. Umhlinzeki othembekile uzohlinzeka ngezixazululo ezingabizi kakhulu, ezithembekile, nezilungiselelwe imboni, okubenza babe ngabalingani ababalulekile enqubweni yokukhiqiza i-PCB.
Isikhathi sokuthunyelwe: Mashi-15-2024
