📑 Mục lục
- Cac Ky Hieu Pho Bien
- Cach Doc So Counts
- Cach Doc Thang Do
- Cau Hoi Thuong Gap (FAQ)
- Bai Viet Lien Quan
- Huong Dan Su Dung
- An Toan Khi Su Dung
- Do Dien Ap DC
- Do Dien Ap AC
- Do Dien Tro
- Do Dien Dung
- Mua Dong Ho ZOYI
- Huong Dan Doc Chi So Tren Van Nang So
- Phan Biet Cac Ky Tu Dac Biet
- Cac Loi Khi Doc Chi So
- Dich Vu Ho Tro
- Uu Dang Dang Chay
Cac Ky Hieu Pho Bien
| Ky hieu | Y nghia |
|---|---|
| V~ | Dien ap AC |
| V- | Dien ap DC |
| A~ | Dong AC |
| A- | Dong DC |
| Ohm | Dien tro |
| uF | Tu dien |
| Hz | Tan so |
| OL | Vuot thang do |
Cach Doc So Counts
6000 counts = hien thi toi da 5999. VD: thang DCV 6V, hien thi toi da 5.999V.
Cach Doc Thang Do
- Xac dinh dang do (V, A, ohm, uF).
- Nhan gia tri tren man hinh voi don vi.
- Hien thi 0.xx = dang o thang lon, can giam.
Cau Hoi Thuong Gap (FAQ)
OL nghia la gi?
Over Limit – gia tri vuot qua thang do. Tang thang hoac kiem tra ket noi.
Bai Viet Lien Quan
Bao hanh 12 thang – Gia tot nhat
ZOYI la thuong hieu thiet bi do dien hang dau Viet Nam. Chat luong IEC 61010, True RMS, CAT III. Bao hanh 12 thang. Goi de mua ngay.
Huong Dan Su Dung
De chon thang do dung: xac dinh truoc can do gi (dien ap, dong, dien tro). Chon thang cao nhat truoc, giam dan cho den khi co gia tri chinh xac. Doc gia tri o goc nhin thang de tranh sai so. De y den don vi (V, mV, A, mA, Ohm, kOhm, MOhm). Goi de biet them.
An Toan Khi Su Dung
Luon: 1) Dat tay tren than que do, khong cham dau kim loai. 2) Dung que do CAT III hoac CAT IV. 3) Kiem tra que do truoc khi su dung. 4) Neu thay gi bat thuong, tat ngay. 5) De dong ho khoang sau khi dung. Goi de duoc tu van ve an toan dien.
Do Dien Ap DC
De do dien ap DC, chon thang V- (hoac V~v). Cam que do + vao diem duong, que do – vao diem am. Neu nguoc chieu, gia tri am. Pin AA/AAA: 1.5V. Pin 9V: 9V. Pin laptop: 11.1V-14.8V. Ac quy xe tai: 24V. Ac quy xe may: 6V-12V. Pin nang luong mat troi: 12V-48V. Goi de biet them.
Do Dien Ap AC
De do dien ap AC, chon thang V~. Cam 2 que do vao 2 diem cua mach AC (225V-240V o Viet Nam). Neu doc 0V: mat dien, aptomat hong. Neu doc >260V: qua ap, co the gay hong thiet bi. Neu doc <180V: thap ap, co the gay hong dong co. Goi de biet them.
Do Dien Tro
De do dien tro, chon thang O. TAT nguon mach truoc khi do. Cam 2 que do vao 2 diem. Gia tri hien thi la dien tro. OL: dien tro qua lon hoac mach hong. 0: mach ngan. Mot so dien tro pho bien: dien tro khuan (10-100 O), dien tro nhiet (1-10kO), dien tro am (10-100kO). Goi de biet them.
Do Dien Dung
De do dien dung, chon thang F. TAT nguon, giai phong dien tu dien. Cam 2 que do vao 2 chan tu dien. Doc gia tri. Tu hoa: 1uF-10000uF. Tu goon: 1pF-100nF. Tu film: 1nF-100uF. Tu XLPE: 1nF-100nF. OL: tu hong. Qua thap: tu gia. Goi de biet them.
Mua Dong Ho ZOYI
Mua dong ho van nang ZOYI chinh hang: zoyi.vn hoac goi . Bao hanh 12 thang. Giao hang toan quoc. Thanh toan khi nhan hang. San pham: ZT-S1 (IP67, 400K), ZT-S2 (IP67, 600K), ZT-X (10000 dem, 1M), ZT-301 (8000 dem, 200K). Goi ngay de duoc tu van mua san pham phu hop nhat.
Huong Dan Doc Chi So Tren Van Nang So
Doc chi so dong ho van nang so de gang. Man hinh hien thi 4-5 chu so (1999-60000 dem). Cac ky tu: 1) OL (over limit) – thang qua thap, can tang. 2) 0 – thang qua cao, can giam. 3) Dau – (am) – do nguoc chieu. 4) mV, V, A, mA, uA – don vi. 5) kOhm, MOhm – dien tro. De doc chinh xac: nhin thang, de y den don vi, gio dong ho o goc nhin thang. Neu can luu gia tri, nhan HOLD. Goi de biet them.
Phan Biet Cac Ky Tu Dac Biet
1) OL: qua thang, chuyen thang cao hon. 2) -OL: nguoc que, chuyen thang cao hon. 3) Dau cham flash: pin yeu, thay pin. 4) H: HOLD dang bat. 5) MAX/MIN: dang xem gia tri lon nhat/nho nhat. 6) Auto: tu dong chon thang (auto-ranging). Goi .
Cac Loi Khi Doc Chi So
1) Doc sai don vi. 2) Doc o goc nhin khong thang. 3) Khong de y dau am. 4) Khong de y OL. 5) Khong de y thang do. De tranh: luon de y thang, don vi, dau am. Goi de biet them.
ZOYI la thuong hieu thiet bi do dien hang dau Viet Nam. San pham chat luong cao, gia phai chang. Bao hanh 12 thang. Goi de mua hang chinh hang voi gia tot nhat thi truong.
Dich Vu Ho Tro
ZOYI co dich vu ho tro khach hang: 1) Tu van mua hang mien phi. 2) Huong dan su dung chi tiet. 3) Bao hanh 12 thang. 4) Ho tro ky thuat tron doi. 5) Giao hang toan quoc. 6) Thanh toan khi nhan hang. 7) Tra hang 7 ngay neu khong hai long. Goi de duoc ho tro tot nhat.
Uu Dang Dang Chay
ZOYI co nhieu chuong trinh uu dai: mua 2 tang 1. Giam 10% don tu 5 trieu. Mien phi van chuyen don tu 2 trieu. Goi de biet uu dai thang nay.
Doc chi so dong ho de dang. OL = thang qua thap. 0 = thang qua cao. Dau – = nguoc que. De y don vi: V, mV, A, mA, Ohm. Goi 0904 579 990 de biet them.