DUONG BO VA CUOC SONG ^i.i'l-^l
"Kham benh" he thong thong gio ham duong bo Hai Van
QUANG HUY
Ngay 20/10, Tong cue OBVN da co buoi lam viec vol C6ng ty Panasonic ve cong tac l<iem tra ne thong thong gi6 Ham duong bg Hai van ai i§n l<e hoach duy tu, bao duong, si>a chua phu hop, tiet l<iem chi phi (Jam bao an toan giao thong trong qua trinh van hanh ham among b6 Hai Van.
phuong tien luu thong trong ham gay ra. Die bi|t li eie quat phin lyc JF vi cic quat xi khi, miie dfl bi xim thue eiia eae banh eflng tac va canh quat die biet nghilm trong.
Dieu dd se giy mat ein bing cho binh cflng tic vi ci h | quat.
Cac vong bi cua gfli dfi ciia cac phan quay da bi kim, da phit sinh tieng keu ciia nhieu vdng bl eua eic gfii dfi' cic phan quay eiia quat.
Toin bfl cic dfing co eiia cac quat diu efl ehi sfi cich di|n kim, dilu do se gay nguy hilm cho cic dflng CO trong thfll gian van hanh quat.
Do rung dfing eiia eic quat deu ed chi sfl ting cao so vdi yeu cau eiia nhi eung cip, dieu niy dl giy anh hudng din dfi fin dinh eua quat khi hoat dflng, giy ra cic hu hdng cho quat khi vin hinh.
Vdi tinh trang thilt bi do ndng dp khi CO vi khuyin cio thfll gUn su dung eiia nhi cung cip doi vdi cic thiet bi do ndng dfl khi CO nhu vay, sl anh hudng rit ldn den chl dp vin hinh tdi uu eiia he thflng thfing gio, dieu do se giy mat an toin ve rafll truflng khflng khi trong han cung nhu ting ehi phi van hinh trong him dudng bfi Hai Van.
Cic sft each dien cua cie khoi Ipc bui tinh diln di giam ehit lupng din den kha nang each di|n kera, giy nguy hiera va mit an toin cho thilt bi vi ngufli v|n hanh khi sft dung thilt bi...
Hdm dudng bp Hdi Pdn Id hdm
T
heo dinh gii ciia cie chuyen gia vl hi|n trang Ham dufing bfi Hii Van sau eac Un kiem tra ngiu nhiln mot sfi cinh quat, khao sit thiet bi lgc byi tai efta so 3... vio nim 2011 vi nim 2012, sau khi dua vio khai thic tu thing 6/2005 den nay, cie thilt bi trong ham dudng bfl Hal Vin da hoat dfing lien tye vol so gid hoat dong gap 3 Un theo khuyin eio cua eic nha cung cip thilt bi ma khfing dupe sua ehfta vi thay the phy tflng bi giim chat luong.Do dd tinh trang cie thilt bi trong
nhdt DSngNam A.
ham duong bfi Hal Vin da xufing cap nghiem trpng. Viec khao sit chi thue hipn vdi phuong phip danh gii thfing qua eac dyng cu do va dy doin theo kinh nghilm sfta chua eic quat di sua ehfta.
Toan bp cie quat trong h | thfing thfing gid deu cfl tflng thdi gUn hoat vupt qui 2.5 din 3 lan thfll gian khuyin cio can dupc sfta ehua, dai tu eiia nhi sin xuit.
Cie quat deu di cd hiln tupng hi xam thye an mon do khi hau vi nhit li do byi, khi thii cua cie
28 OlrtmC Bfi VltT NAM-sfi 70 (10/2014)
D U O N G B O V A C U O C S O N G
Sau khi diia vdo khai thdc Id thdng 6/2005 din nay, cdc thtil bt trong hdm dudng bd Hdi Vdn dd hoat dpng lien luc vdi sdgid ho^t ddng gap 3 ldn theo khuyin cdo cua nhd cung cdp thiit bi.
Hien nay, eie quy trinh vi dinh miie dang duoe soan thio dilu chinh, bfl sung nhung chua ban hinh nen eong tie quin ly, bio tri him edn nhieu vuong mic nhu vi|c sua ehfta dinh ky chua cfl quy trinh, eic thiet bi co khi cflng suit ldn nhu cie quat chua cd quy dinh va Idem dinh dinh ky Unh trang ky thuit.
Dl kip thfll khic phyc, siia ehua kip thoi cic hu hdng dfing thdl xiy dyng quy trinh bao tri, bio dufing hpp ly, tilt kilm, cic ehuyen gia ciia Cfing ty h | thfing vi Cfing trinh mfii tradng Panasonic (don V} cung cip vi lip rip eic thilt bi ciia h | thfing thflng thfing gifl trong him dudng bfl Hil Vin) din tu Nhit Bin sl phdi hpp eung Tflng cyc Dufing bd Vi|t Nam kilm tra tflng thi h | thflng thflng gifi hoat dflng trong him dudng bfl Hii Van.
Tai bufli Um viec, Tong eye trudng Nguyln Vin Huy|n di dinh gii cao sy nhipt tinh, hgp tie giup do eiia eic chuyin gia, dinh gii eao chat lupng cua hi thdng thilt bi thflng gid hoat dflng trong him duflng bfl Hai Vin thdi gian qua U rit tflt. Ddng thfll, trong dilu kifin kinh phi cho bio tri, bao dudng h | thflng thflng gid eua Him edn nhilu khd khin, Tfing cyc tradng dl nghi sau qui trinh kilm tra he thong thfing gifl ciia him, cic chuyin gia sl dua ra quy trinh quin ly chuin; efl eic phuong in sua ehua, bio duong phfl hpp, tilt kilra; chit lugng lim vile ciia hp thfing sl tot hon, dim bio tinh dflng bfi, keo dii tufii thp ciia h | thfing.
Ong Hidenori Yamaguchi dai diln eac chuyin gia din tft Nhit Ban eho bilt: Doan sl tiln hanh
kiem tra ky lufing de tim ra nhung hu hdng can sua ehiia, bio tri tft dd dua ra quy trinh, ke hoaeh xu ly phft hpp, tilt kilm dam bao chat lugng vi tufll thg eua eflng trinh.
Trong dilu ki|n ngudn kinh phi eho bao duflng hp thflng thiet bi eua Ham cdn nhieu khd khin, cie thilt bl sft dyng trong him diu li nhCmg thilt bi dit tien vi dupc thiet kl chuyen biet.
Sau khi kilm tra qui trinh bio tri, bio duflng cua don vi quan ly Him, cd thi cic chuyin gia se td chftc chuong trinh dao tao ngin han eho ddi ngii ein bfi, ky su ciia Viet Nam hieu rfl cic thilt bi, quy trinh bao duong, bio tri phfl hgp, xft ly de lap thdl sua chira nhiing hu hdng phit smh khi cin thiet ma khdng phai nhd din cic chuyin gia.*I*
ATGT OUdc GIA F n UY BAN ATGT QU6c GIA £ w \ UY BAN ATGT OUOC GIA i , UY BAN ATGT OUOC
DirflNC Bp VIET NAM - sfi TO (10/2014), 29