Bai viet trinh bay khai niem 188V, cac yeu to an toan, cach do luong va ung dung trong he thong dien va dien tu.

Hieu biet can ban ve 188V va dien ap cao

188V la mot muc dien ap duoc nhac toi trong mot so he thong cong nghiep va dien tu dac thu. Bai viet nay nham giai thich khai niem, nguon goc va cach lam viec an toan cua muc dien ap nay.

188V la gi?

Term 188V thuong duoc dung de mo ta mot muc dien ap danh dinh cho cac thiet bi hoac he thong rieng tu. Day khong phai la mot tieu chuan chung ma moi nguoi dung, ma la mot gia tri dac thu cho mot so ung dung khi muc dung luong va tai lay keo dam thanh.

Nguon phat va do luong

188V co the xuat phat tu nguon DC hoac AC duoc chinh luu hoac tang ap. De do luong an toan, nguoi van hanh dung dong ho do dien hoac thiet bi do da nang voi thang do phu hop. Luon dam bao nguon da tat va dung cu cach dien khi tiep xuc voi cac mach co 188V.

An toan khi lam viec voi 188V

Truoc khi lam viec, tat nguon va khoa cau dao. Su dung trang bi bao ho nhu gang tay chong soc, kinh bao ho va giay deo dien. Giu vuc lam viec kho va dam bao cac bien phap cach ly giua nguoi va phan co dien. Theo doi cac tin hieu canh bao va tuan thu quy trinh an toan cua don vi.