My th?y bnh dng ?? lm g ?

DANH M?C S?N PH?M

HNH ?NH CNG TY

 
 
 
 

CUNG C?P HNG CHNH HNG

GI T?T NH?T

0907 057 099

B?O HNH S?A CH?A

H? TR? K? THU?T

0913 057 099

H? TR? TR?C TUY?N

H? Ch Minh: 0835 471 271
H N?i: 0437 866 999

S?N PH?M BN CH?Y

MY TH?Y BNH SOKKIA C32
MY TH?Y BNH LEICA NA-828
MY TH?Y BNH TOPCON AT-B4
My TH?Y BNH BOSCH GOL 26D
MY TH?Y BNH GEO-24IP
MY TH?Y BNH TOPCON AT-G3
MY TH?Y BNH SOKKIA C300
MY TH?Y BNH AP-8 - NIKON
MY TH?Y BNH TOPCON AT-G6
MY TH?Y BNH SOKKIA B30

Tin t?c

Qua bi vi?t ny chng ti xin s? l??c qua v? my th?y bnh, c?u t?o ch?c n?ng v cch s? d?ng chng nh? th? no :

??u tin b?n c?n ph?i hi?u ???c m?t th?y chu?n ? bi?t ???c th? no l ?? cao t??ng ??i, tuy?t ??i

M?t th?y chu?n - M?t Geoid : Th? gi?i ? quy chu?n ?? cao trung bnh c?a m?c n??c bi?n , m?t bi?n yn t?nh , ? cc l?c ??a , h?i ??o t?o thnh m?t cong khp kn ..lm m?t th?y chu?n v T?t c? cc ?i?m thu?c khng gian ( cc ?i?m trn m?t th?y chu?n quy ??c c ?? cao tuy?t ??i l H=0)
?? cao c?a ?i?m so v?i m?t th?y chu?n ???c g?i ?? cao tuy?t ??i c?a 1 ?i?m trn m?t ??t ! K hi?u l H (m)( Thng th??ng th m?i khu v?c th??ng c m?t ?i?m m?c ???c ?o ??c tnh ton chnh xc ?? cao tuy?t ??i )
?? cao t??ng ??i c?a 1 ?i?m l ?? cao c?a ?i?m ? so v?i m?t m?c do chng  ta t? ch?n k hi?u l h (m)( V d? : 1 ng??i cao 1m60 th l?y m?c l m?t ??t t?i n?i v? tr m ng??i ? ?ang ??ng )
Khi b?n mu?n xc ??nh ?? cao 1 vng no ? so v?i m?c n??c bi?n th b?n c th?  lin h? v?i trung tm ?o ??c ??a hnh, tr?c ??a  ? khu v?c ?, Ng??i ta s? cung c?p cho b?n ?i?m m?c c ?? cao tuy?t ??i , sau ? b?n ch? vic dng my th?y bnh ?? xc ??nh chnh cao v b?ng cc ph??ng php ?o ??c trong tr?c ??a l xc ??nh ???c ?? cao tuy?t ??i c?a khu v?c b?n ?ang ??ng ! ?? cao tuy?t ??i ? ???c tnh t? m?t n??c bi?n so v?i khu v?c b?n c?n tnh !
H(?i?m c?n tnh )= H(?i?m m?c)+h(?i?m m?c -->?i?m c?n tnh )

My th?y bnh c tc d?ng dng ?? ?o ??c tr?c ??a ?ng d?ng trong ??a ch?t, xy d?ng.

My ?ng ?? ?o cao ??, ? gc, ?? xa  c?a m?t ?i?m no ?, ho?c so snh ?? cao gi?a hai ?i?m v?i m?c ?? chnh xc cao c? mm.

Hi?n c nhi?u lo?i my th?y bnh:

1- Lo?i c?: Jogger 24 c?a Leica Th?y s?.

2- Lo?i ?i?n t?: Sprinter 50, 50M, 150M, 150. C?a Leica Th?y S?.

3- Lo?i ?i?n t? nh?ng c ?? chnh xc cao, c? 0.1mm, V d? NAK2 c?a hng Leica Th?y ?ng d?ng c?a my trong ngnh xy d?ng l ?? ?o ?? ln c?a n?n nh, hay cng trnh xy d?ng.

Cng ty  chng ti chuyn cung c?p cc lo?i my th?y bnh v?i gi c? ph?i ch?ng m?i chi ti?t xin lin h? :

T?I H N?I
CNG TY C? PH?N THI?T B? TR?C ??A NAM TH?NG LONG
??a ch?: 42 L V?n L??ng, qu?n Thanh xun - H n?i
?i?n tho?i: 0947 449 669 - 0902 589 773 --- Fax: 04 35 430 664
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it --- Website: www.nasicogroup.vn

T?I THNH PH? H? CH MINH
CNG TY C? PH?N THI?T B? TR?C ??A NAM SI GN
??a ch?: 71 Tr??ng S?n, Ph??ng 2, Tn Bnh, TP. HCM
?i?n tho?i: 0907 057 099 --- Fax: 08-35 471 371
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it --- Website: www.nasicogroup.vn