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LESSO
SO TAY KY THUAT SAN PHAM
ONG THEP MA KEMONG LuOn dAY ma Kem
GALVANIZED STEEL PIPE AND GALVANIZEDCONDUIT
CONTENTS MUC LUC
●02Tong quanve Tapdoan ●03 Tong quan veTap doan 25San pham phu trd
02 Gibi thieu Cong ty
17 Ong luon day ma kem
27 Dactinh san pham
Tong quan ve Tap doan
LESSO (ma co phieu: 02128.Hk) la mot tap doan cong nghiep ve duong ong va vat lieu xay dung hang dau the gidi. Cong ty thanh lap vao nam 1986, pham vi kinh doanh cua Cong ty bao gom duong ong, vat lieu xay dung va trang tri noi that, bao ve moi truong, nang luong m?i, chuoi cung ung nen tang dich vy va cac linh vyc khac, cac san pham lien quan den duong ong, nang luong moi quang dien, he thong nu?c nong phong tam,tong the nha bep, cua ra vao va cia so, vat lieu khung nhom va khung leo thong minh, thiet bi loc nuc,keochongtham va lam kin,thiet bichuachay,van,capdien,chieu sang,vat lieuve sinh,baovemoitruong,cd s nong nghiep, long nuoi bien va cac linh vuc khac. Vao nam 2023,thu nhap hoat dong kinh doanh cua tap doan dat duoc 4,38 ty US[
LESSO tich cuc thuc hien chien ludc toan cau h6a va khong nguing m? rong thi truong quoc te va da tr? thanh mot doanh nghiep quoc te hoa xuyen quoc gia, dong thoi da thanh lap dudc hon 30 cd s? san xuat chinh tren khap the gi?i, mang lu6isan xuat cong nghiepva ban hang bao phu khap cac khu vuc nhu:Chau A,Bac My,Nam My,Chau Au,Chau Phiva Chau Dai Duongv.v.LESSO van khong ngung hoan thien bo cuc chien lugc cua minh de c6 the cung cap cac san pham va dich vu chat luong tot nhat cho khach hangtoancaumotcachkipthdiva hieuquacao.
LESSO co vien nghien cuu chuyen mon voi hon 1.oo0 nha nghien cuu khoa hoc cao cap, 1 trung tam cong nghe doanh nghiep dugc Nha nu?c cong nhan va 2 tram nghien cuu khoa hoc sau tien si de ho trd nghiencuu cong ngheva phat triensang tao doim?i cho cong ty. LESSO luon tich cuctham gia xay dung va sua doi cac tieu chuan, dong thdi chu tri va tham gia xay dung va suia doi hon 120 tieu chuan quoc te, quoc gia va nganh.Hien tai, LESSo da so htu va dang xin cap hon 3.000 bang sang che va so huu hon 10.000 loai san pham va la mot trong nhung nha san xuat co he thong san pham day du nhat trong nganh duong ong va vat lieu xay dung toan cau, san pham cua LEsso dugc si dung rong rai trong trang trinha o, xay dung dan dung, cap nu?c do thi, thoat nu?c, quan ly nang luong, dien luc,thong tin, khi dot, phong chay chua chay,bao ve moitruong, nong nghiep,nuoi trong bien vacac linh vuc khac.
Trong tuong lai, LEsso se tiep tuc duy tritriet ly thuong hieu "Nhin thau tuong lai tudi dep", luon no luc het minh nham tao ra moi truong song va xay dung do thi chat luong cho ngudi dung toan cau, khdi xuong kien tao thanh pho xanh ly tuong, tien nghi dang songva hieu qua cao,tap hop tritue chung cua toan xa hoi, git khong gian khoe dep ben vung, dong thoixay dung cuoc song chat luongchocudantrentoanthegioi.
Gibi thieu Cong ty
CONG TY TNHH CONG NGHE DUONG ONG KIM LOAI LESSO HA BAC HEBEI LESSO METAL PIPELINE TECHNOLOGY CO., LTD.
HEBEI LESSO METAL PIPELINE TECHNOLOGY CO., LTD. la COng ty con cua CHINA LESSO HOLDINGS CO., LTD, Cong ty co tru so tai quan Bac Nhan Linh, Khu phat trien kinh te va cong nghe thanh ph6 Nham Khau nam ben canh quan Hung An Tan, tinh Ha Bac. Congty la mot don vichuyencungcap cacgiai phap tich hophe thong duongongdientrongxay dung,hethong phan phoi dienva duong ong cap nu?c chua chay. Cong ty si dung cong nghe chuyen nghiep va thiet bisan xuat tien tien de xay dung mot he thong san xuat va cung ung tich hoptui nghien cuu phat trien, san xuat, ban hang den dich vu. Cac san pham chu yeu cua Congty bao gom ong luon day bang thep ma kem nong JDG/KBG, ong thep ma kem, ong kim loai c6 the uon cong, ong luon day dien tich hop läp rap san, cau cap, ong luon day chong chay chuyen dung phong chay chua chay va ong luon day phun nhua chuyen dung trang tri hoanthienvacacsanphamkhac.
GALVANIZED
STEEL PIPE
Ong thep ma kem
Dien tra nho
Ket cau san pham
Day la qua trinhkhienkimloai kem va sat nong chay phan uing co ban de tao ra mot lop hop kim, tu do ket hop ong thép han duong thang va lop phu.
Ketcau:ongthephan+lopkem 360°baophu toanbo Tieu chuan thuchien:GB/T3091-2015 Ap dung: chua chay bang phun nuc
Ket cau:ong thep han +boc nhua ben trongvabenngoai Tieuchuan thuchien:GB/T5135·20-2010 Ap dung: chua chay bang nuoc
Ket cau: Ong ma kem + son epoxy chong änmon Tieuchuan thuchien:GB/T3091-2015 Ap dung: chua chay bang phun nuoc
1. Be mat ben trong va ben ngoaisang va dong deu ve mau sac;
2. Cac moihan deu va thanh duong, moi ong da dugc kiem tra bang cach phat hien lo hong dong dien xoay;
3. Qua trinh ma kem nhung nong cua ong thép si dung thoi kem loai 099,995% cao cäp (do tinh khiet cao nhat), co kha nang chong än mon manh;
4.Be ngoaicua moi ong thép ma kem nhung nong thanh pham da traiqua qua trinh xi ly chong an mondacbiet,nho d6kéo dai tuoi tho si dung hon nua;
5. Lop kem du day, duong kinh ngoai dat tieu chuan, do bau duc tot, chieu dai vua du, ranh can khong binit.
Cac linh vyc ung dung chinh
Nhung dieu canbiet khi su dung san pham
Treolap san pham
Ngudi tham gia treo läp phaico kien thuc nhat dinh ve ky thuat va an toan. Chon can cau va dung cu treo thich hop theo trong luong treo lap, dieu kien dia diem, v.v.
Baobivan nuyen san pham
Trong qua trinh boc do,van chuyen va xep chong ong thép ma kem nong,can phai nhe nhang dat xuong, nghiem cam nem, roi, lan, keo va va cham manh, cung can nghiem cam tiep xuc voi cac chat an mon va co hai cho lop ma. Khi bao quan ong thép ma kem nhung nong duong kinh nho trongthdigian dai,canchuythonggio trongthditiet nongvamua.
Baoquan san pham
Khong de tiep xuc truc tiep voi mat dat va phai dugc dät tren de ke go. Khi xep chong len nhau phai xep phang de tranh bi lan xuong gay thudng tich cho ngudi. Nen bao quan trong nha de tranh mua. Xung quanh khu vuc bao quan khong dudc co chat än mon de tranh an mon lop phu.
Hopdongl Don dat hang
Chung duoc chia thanh hai loai:
1. Hop dong/Don dat hang chung: thuyc hien cac tieu chuan san pham cua nha may. 2. Hop dong/Don dat hang dac biet: Tieu chuan san pham dugc thyc hien theo nhu cau cy the cuia khachhangnhu sau:
Phan anh chist luong
\circled{1} De bep va uon cong; \circled{2} Yeu cau mieng ong; \circled{3} Can chiu ap lyc; \circledast Do thang va donghieng cua ong thep; \circled{5} Duong kinh ngoai däc biet,day thanh, chieu dai; \circled{6} Yeucauvevat lieu; O Cac yeu cau khac. Luu y: Khach hang can neu ro cac yeu cau chat ludng khac nhau trong Hop dong, neu khong neu ro thi Hop dong/don hang chung se dudc thuc hien.
1. Khi khach hang nhan thay hang hoa khong phu hop voi cac thong so ky thuat trong danh sach ban hang sau khinhanhang,khachhangphaithongbaokipthoichonhamaysaubayngay,vudtquathoigian quy dinh, nha may sé khong chap nhan tra lai ho?c doi hang;
2. Khi khach hang phan doi ve chat luong trong qua trinh si dung, ho phai cung cap thong tin nhan dang san pham,chung chi chat luongva danh mucban hang,dong thoithongbao cho doanh nghiep cua chung toi bang van ban trong vong hai ngay lam viec ke tu ngay chap nhan, chung toise lien he voi ban qua dien thoai, bang van ban hoac cui nhan vien den de xi ly.
Bang thong s6 kythuat ongthép ma kem / Tieu chuan thuc hien: GB/T3091-2015; GB/T13793-2016;
| Duong kinh danhnghia | Do day ong | Duong kinh danhnghia | Do day ong | Chi tieu ky thuat tinh nang chinh | |||||
| DN(mm) | Inch(in) | Daythanh (ww) | Dung sai | DN(mm) | Inch(in) | Daythanh Dung (mm) sai | Kiem tra kha nang chong an Sau khi ngam trong dung dich dong | ||
| 15 | 1/2 | 2.3 | ±10% | 80 | 3 | 3.5 ±10% | mon: | ||
| 2.5 | ±10% | 3.8 | ±10% | ||||||
| 2.8 | ±10% | 4.0 ±10% | |||||||
| 20 | 3/4 | 2.3 | ±10% | 100 | 4 | 3.5 ±10% | sunfat trong5phut+5giay,khong dudccoquahaidiem xanh trenmoi cm2bemat saukhi thunghiem va kich thuoc cuabat ky diem xanh nao | ||
| 2.5 | ±10% | 3.8 | ±10% | ||||||
| 2.8 | ±10% | 4.0 | khong dugc l6n hon 1,5 mm. ±10% | ||||||
| 25 | 1 | 2.8 | ±10% | 125 | 5 | 3.8 ±10% | Kiem tra dien ap chju dudc (loaivua): Sau khi ong thong chju ap suat 750N, ±10% su thay doi duong kinh ngoai khong vuot qua10%vakhong xuat hienvet | ||
| 3.0 | ±10% | 4.0 ±10% | |||||||
| 3.2 | ±10% | 4.2 | |||||||
| 32 | 1-1/4 | 3.0 | ±10% | 150 | 4.0 | ±10% | nu't tren bemat. Kiem tra uon: Khi duong ong dugc thu uon cong (90 ± 5), ban than duong ong va lp kem se khong binut hocrdira,moi han se khong bi nut va mat cat ngang se khong bi bien dang qua muc. | ||
| 3.2 | ±10% | 4.2 | ±10% | ||||||
| 3.5 | ±10% | 6 | 4.5 ±10% | ||||||
| 40 | 1-1/2 | 3.0 | ±10% | 200 8 | 5.0 | ±10% | |||
| 3.2 | ±10% | 5.5 | ±10% | ||||||
| 3.5 | ±10% | 6.0 | ±10% | ||||||
| 50 | 2 | 3.2 | ±10% | 250 10 | 5.5 | ±10% | |||
| 3.5 | ±10% | 6.0 | Yeu caube mat ben trong: Moi han ben trong phai nhan, chiu ±10% cao m6ihan | ||||||
| 7.0 | tren thanh trong phai dong nhat, | ||||||||
| 65 | 2-1/2 | 3.8 3.5 | ±10% ±10% | 300 12 | 6.0 | ±10% khong dugcthieu lopma ho?c xikem ±10% | |||
| 3.8 | ±10% | 7.0 | rorang. ±10% | ||||||
| 4.0 | ±10% | 8.0 | Luu y: Chieu daimoi ongla6met ±10% | ||||||
Ong thép ma kem nhung nong va phu kien ongthép deo / Tieu chuan thyc hien: GB/T3287-2011
PIPELINE CONNECTION
Ket noi duong ong
cat ong va tien xi ly
1.Tru?c khi cat, duong kinh ngoai cua ong thép phai dugc hieu chinh theo sd do duong ong, sai so duong kinh ngoai va sai s? do day thanh phai nam trong pham vi dung sai cho phép, mat dau cat cua ong dudc xi ly phai vuong goc voi truc tam ong.
2. Nen su dung phuong phap co hoc de cat ong, be mat cat ong phai nhan va khong co vetnu't.
Gia cong ranh can ong
(1) Dau tien, läp ong thép dä cat tren may can va gia duoi may can.
(2) Dung thuoc thuy binh de dam bao ong thép & vi tri nam ngang.
(3) Dat mat cuicua ong thep sat mat truc cua may can ranh, sao cho tryuc ong vuong goc voi mat truoc cua may can ranh.
(4) Khoi dong may can ranh de can ranh hinh khuyen.
(5) Dung may va dung thu?c cap de do chieu sau va chieu rong cua ranh, sau khi xac nhan kich thuc ranh datyeu cau, d may can ranh ra va lay ong thép ra (chuyen vi doc va goc cua ong thép trong), nghiem cam ranh lan cua may can ranh).
Yeu cau ve ranh:
(1) Be mat tu dau ong den phan ranh nhan, khong co vet loi lom ho?c vet lan.
(2) Tam cua vong tron ranh phai dong tam voithanh ong, chieu rong va chieu sau cua ranh phai dap uing yeu cau.
(3) Cac ranh dugc tao bdi may can ranh tren ong khong dugc lam hong lop ma kem cua Ong thép.
(4) Khi can ranh, duong kinh ngoai cua ranh phai dat yeu cäu.
Ket noi han
1. Khi han, hai ong phai dugc dat tren mat dat bang phang va git hai ong thép thang hang.
2. Khong han diem ho?c lam tray xu?c ong thép ma kem de tranh lam hong l6p kem va anh huong den tuoi tho cua ong thép.
3. Kiem tra xem c6 bam xi sau khi han hay khong de tranh hien tuong ro rinu?c do phong ropdoxibamvao.
4. Cac moi han dugc xi ly chong gi de tranh hien tuong oxy h6a, ro ri nu?c.
5. Khong dudc phép de lai xi han tren thanh trong cua ong thép de tranh lam tac nghen duongongvathietbi.
Ket noi ren
1. Su dung khuon ho?c dung cu khac dap uing yeu cau ve ren theo tieu chuan vong ong noi.
2. Sau khi luon ong thép, cac mat sät con sot lai tren thanh trong cua ong thép phai dugc lamsachdetranhtacnghen.
3. Khi ket noi, hay su dung bang nguyen lieu, vong cao su ho?c day gai de quan quanh kh6a ren de tranh ro ri nuc, ro ri khong khi va cac van de khac.
4.Khong dudc lap cac ong thép co ren bi loi.
Ket noi mat bich
1. Duong kinh va chieu dai cua bu long ket noi mat bich phai tuan theo cac thong so ky yeu cau, cac ren h? cua bu long dudc gan chat vao mat bich phai bang 2-3 kh6a va khong In hon 1/2 duong kinh ngoai cua bu long.
2. Mieng dem ket noi mat bich nen su dung cac mieng dem kin khac nhau tuy theo cac phuong tien truyen dong khac nhau, mieng dem phai dong tam v?i thanh ong va khong dudcdätsangmotben.
3. Moi noi nay phai chon mat bich phu hop theo ap suat yeu cau theo yeu cau thiet ke va yeucaukythuat.
Huong dan lap kep linh hoat va kep cung
01 Kiem tra dau ong
Bemat ngoai cua ong tu dau ong den ranh phai sach,nhan,khong co g,lm, phong (kecamoihan),bongtroc son,vet iom,v.v.Truc khi lap canphai kiem tra dedambaokhongcokhuyetatneutren anh huong den do kin cua vong cao su.
02Kiem travaboitron vongcaosu
Kiem travongcaosu de dambao no phu hopvoiung dung.Boimotlopmong chat boitron thich hop len mep bit kin va be mat ngoaicuavong cao su de tranh vong cao su bi ép trong qua trinh lap.
03Lap vong cao su
Chen va dinhvivong caosu trendau ong, dambaovongcaosu khong treo tren dau ong.
04 Noi cac dau ong
Hai dau ong dudc can giva va noi voi nhau. De vong cao su truot vao dung vi tri, dam bao no nam chinh gita cac ranh hai dau ong. Ngoai ra, hay dam bao rang khong co phan nao cua vong cao su nhoraddauong.
05 Lap kep
Thao dai oc bu long mot dau cuakepva ndi long dai 6cphia ben kia.Dat mot mieng keplenvong cao su,dam baorang hai bencuakepdudcchen vaoranh cua hai daung,saud6,datmiengkepthhai len vong cao su,cung phai chen vao ranh cuahai dau ong,roidung tay can chinh hai mieng kep lai voi nhau.
06Daioccdinh
Dau tien sietchat daicbang tay,sau d6 dungcole luc sietchatcacdaiochaidau kep ong luan phien va deu nhau de dat momen xoandinhmuccuabu longvadam bao rang co hinh bau duc cua hai bu long rdi hoan toan vao caclo bu long.
07a Hoan tat lap kep cung
Kiem tra ket noi duong ong de dam bao ca hai mat cuakepdeu dugc laphoan toanvaoranhong,cackhehhaibenmoinoi giva hai kep deu bang nhau va khong nhin thay vong cao su.
07b Hoan tat lapkep linh hoat
Kiemtraketnoiduongongdedambaorangcahaimatcuiakep deu dudclaphoantoanvaoranhong,khongcokhehcahai ben cuamoinoi giva hai kep va khong nhin thay vong ep cao su.
Huong dan lap chac ba co khi co ren va ranh
01 Kiem tra ong thep
Cacduongong trongphamvi16mm xung quanh lomphai sach,nhan,khong cogd, l6m,phong,bongtrocsonvakhong dudcm lo tren cac moi han.Truoc khi lap can phai kiem tradedambaokhong cokhuyet tat neu tren anh huong den do kin cua vong cao su.
02 Loai bo cac goc nhon hoc gd
Neu tren bematloongcocacgocnhon hoac ga thiphai loaibo truockhi lap de tranhcac goc nhon hoac ga sac lam hong vong cao su trongqua trinhlap,anhhung denhieu suat bit kin va gay rori nuoc.
03 Lap vong cao su
Dat bemat vong cung ben ngoai cuamieng cao suvaokhu vuc ranh cao su cua chac ba cokhi,canchinhlovatutu datvaogia,dam baovong dinhvidudcganvaogitaloongva cao su mieng dem dudc gan deu vao ngoai vi cualo.
04 Lap rap
Gi nap duoi co dinh tren ong, dung tay can chinh thanvoinapduichokhit,dautien,chen mot ben bu long va siet chat dai oc bang tay, sau dochen bu longbencon laiva sietchat dai oc bang tay,quan sat can than than va dieu chinh than ve vitri giva.
Huong dan lapketnoi matbich
05Daiccdinh
Gi ongthepbang mottayvasietchatcacdai cbang cllucbang taykia,sietchatcac dai oc lan luot va deu theo momen xoan quy dinh.
06 Hoan tat lap dat
Kiem tra ket noi duong ong, phai cokhe ho gianap duiva thanchinh,khe hcahai benphai deu nhau.
01 Kiem tra dau ong
Bematngoai cua ongtu dau ong denranh phai sach,nhan,khong cogd,lom,phong (ke ca moi han), bong troc son, vet lom, v.v. N6 phai dugc kiem tra truoc khi lap de dam bao khong co khuyet tat neu tren anh huong den do kin cua vong cao su.
02 Kiem tra va boi tron vong caosu
Kiem travong caosude dam baono phu hgp voi ung dung.Boimotlopmong chat boitron thichhoplenmep bit kinva bematngoaicua vong cao su de tranh vong cao su biep trong qua trinh lap.
03 Lap vong cao su
De lo cua vong cao su huongve huong mui ten tronghinh,ti tu lapnovaova datno dau ong thep, dam bao rang mep bit cuia vong cao su ngang bang voi dau ong.
04 Lap rap mat bich
Thaobulonghaibenmatbich,kepvaoranh dau ong thep da lap sanvong demcao susau do lan luot lap bu long vao haiben vadung tay sietchatdaioc.
05Siet chat bu longca hai ben
Dau tien,dungcdlehoakhedatvao phanluc giacdaybulongdenganbulong xoay,sau do sudungcolelucdeluanphienvasietdeu dai c 8hai ben denmo-men xoan dinh muc cuabu long.
06Ket noi mat bich phy trd
Can chinh1obu long trenmat bichvoi lobu long tren mat bich cua van phu trd cho khap. Lan luot lap cac bu long tren mat bich tieu chuanvao lo bu longva siet deucac dai 6c theocachcheo goc lanluotcho denkhi dat den gia tri mo-men xoan dugc khuyen nghi cho ket noi mat bich tieu chuan.Hoan tat lap dat.
PIPELINELAYING
Lap dat duong ong
Mieng tiep xuc cua ong phai tuan thu cac yeu cau sau
Khi mat bich dugc ket noi, mieng dem khong dudc nho vao trong duong ong va mép ngoai cua n6 phai sat voi lo bu long, khong dudc phép su dung phudng phap bit kin bangcach dat mieng dem doi hoacmieng dembu dapbangduongkinh va chieu dai cua bu long mat bich; tuan thu cac tieu chuan lien quan, sau khi hoan thanh ket noi, chieu daicuabu longnhorakhoidai6ckhongduoc lonhon1/2 duongkinhvit;
Khi ket noi duong ong, phai c6 2-3 m6c lo ra ? goc ren ong sau khi ket noi duong ong, bang nguyen lieu thua phai dugc lam sach va mieng tiep xuc phai dudc xi ly chong än mon;
Khisi dung ket noi kieu kep (ong boc), hai dau mieng tiep xuc phai khop nhau khong c6 khe ho, cac ranh phai dong deu, huong läp kep (ong boc) phai nhat quan va duong Ong phai thang sau bu long kep.
Lap dat duong ong
Trongcongtrinh xay dung dandung,caconggiaudixuyen tuong,xuyen sanva dichim trong thanhphaic6lo,ranh danh rieng,kich thuc cuacac lo,ranh danh rieng phai tuan theo cac quy dinh sau:
Dudng kinh cualody phong phai lon hon duong kinh ngoai cua 6ngtu50mm\~100mm;
Do sau ranh thanh cuia ong giau chim trong thanh phai la duong kinh ngoai cua ong cong them 20mm \~ 100mm va chieu rong phai la duong kinh ngoai cua ong cong them 40mm\~50mm;
Khiduongongxuyenquatuongvasanphailapvoboc bang kim loaiho?c nhua va phaituan theo cac quy dinh sau:
Phan tren cua tam op dugclap trong phong tam va nha bep phaicao hon san trang tri 50mm,phan trencuatam op dugc lap&cactang khac phaicao hon san trangtri 20mm.Khoang cachgitavova duong ongphaidugclap day bang vat lieu däcchongchay va thuocma chong tham nuoc,vabematcudiphainhan;
Cacdaucua ongboc dugclapvao trong tuongphaibang phang voi lop hoan thien. Khoang cach giva ong luon va duong ong phai dugc lap day bang vat lieu dac chong chay va be mat dau phai nhan;
Miengtipxuccuadungngkhongdugcdat trong ongluon;
Khoang h8& dau ong tren khong dugc nho hon 200mm;
Khoang cachthuc gita ongchim va tuong phai dugc xac dinh theo yeu cau lap chim cua gia dong va yeu cau co dinh cua duong ong;
Khi cac duong onglora ngoai, chung phai duoc läp sau khicong trinh xay dung dan dung hoan thanh.Truoc khi lapdat,truoctienbannenkiem tra xemvi tricuacacl du phong co chinh xac hay khong;
Congtac lap dat ong phaidam bao nam ngang phang thangtap,khongdudccohientunggoghe,uoncong roret,vabemat ngoaithanhong khong bihuhong;
Khidatcaconghthanhmothang,cacongphaisongsongvinhau.Doividuongonglothien,khoangcachgiuatuongngoaivatuongtrang tri phaituan theo cac quy dinh sau:khi duong kinh danh nghia cuia ong la 10 mm \~ 25 mm thi phai nho honhoc bang 40mm khi duong kinh danhnghiacua ong;la32mm\~65mm,nophainhohonhocbang50mm;
Khi datong khong dugcuoncong hoc xoantrucvakhong dudcdieu chinh cuongbuckhi di xuyenqua tuong hoacsan.Khilap song song vicacduongongkhac,khoangcachantoan phaidapungyeucauthietke,khikhongcoquydinhtrong thietke,khoangcachthongthuy khongdudcnhohon100mm.
Khi duong ong dudcche giau,canthuc hiencacbien phap chong an mon 8 thanh ngoai cua duong ong;
Doivoi cac duong ong giaukin phaidat truoctuong kin,lap ho sd nghiem thu cong trinh ngam;
Khi duong ong diqua cac buic thanh ben ngoaicua tang ham hoc caccong trinh chim,can thuc hiencac bien phap chong tham.Doi voi nhung cong trinh co yeu cau chong tham phai sui dung loai vo chong tham mem;
Khi duongong diquacackhecogianketcau,kheco giandong datva khelun,canthychiencacbien phap baovesau:
Ap dung cac ket noi linh hoat hai ben thanh;
Phaico khe ho khong nho hon 150mm 8 phan tren va phan duoi cua duong ong hoc lop cach nhiet;
Ong va try ong (ghe) bi nghiem cam dat tren dat dong bangva dat rdi chua dudc xu ly.Sau khiket noi xong, chieudaicuabu long nhorakhoidaioc khong dugclon hon 1/2 duong kinh vit;
Khi ket noi cac soi, can c6 2 den 3 sqi l ra goc cuia sdi ong sau khi ket noi duong ong,bang nguyen lieu thua phai duoc lam sach va mieng tiep xuc phaidudc xily chong anmon;
Khisidungketnikieukep(ongboc)haidaumiengtipxucphaihpnhaukhongcokheh,cacranhphaidongdeuhung lapkep(ng boc) phainhat quan va duong ong phaithang sau bu long kep.
INSTALLATIONGUIDE
Huong dan lap dat
Ket noi han
Sau khi läp mieng ong thép khong thang va ong thép c6 van de ve mieng xien, nen cat bo mot phan nho dau ong thép tru?c khi gia cong;
Trong qua trinh noi ong thép, neu hai dau ong khong khit dan den moi han khong dong deu ve do day, cuing nhu ong thép c6 the bi bien dang hinh bau duc do nguyen nhan tu ban than ho?c va cham trong qua trinh van chuyen, thi nen cat bo mot doan nho dau ong truoc khi tiep tuc gia cong.
Benh mat hot xuat hien 8 mieng ong sau khi mieng ong thep bi huc:
\circled{1} Do nguyen nhan ky thuat trong qua trinh han; \circled{2} O mieng ong co cac cuc kem gay kh6 khan khi han va phong rop, neu cac cuc kem qua lon hoac qua nhieu thi can loai bo cac cuc kem don gian.
Ket noi ren
1. Kh6a ren dugc buoc chat ngau nhien: vong ong va kh6a ren khong the tiép xuc hoan toan hoac ni long, hay cat phan khoa long va lap lai ren;
2. Ren ong thép va ren vong ong khong khop va khong the ket noi dudc, nen thay the vong ong ho?c dieu chinh lai thiet bi de ren lai;
3. Dau vet thieu sau khi cat day tren ong thép: do xem do day thanh ong thép c6 dap ung dugc yeu cau ve do day tieu chuan cho ong cat day hay khong.
Ket noi ranh cuon
1. vet nut m?i han ranh cuon:
\circled{1} Mai cac thanh han tren thanh trong cua ranh chiu ap cua mieng ong de giam luc can cua ranh län;
\circled{2} Dieu chinh truc cua ong thép va thiet bitao ranh can, dong thoiyeu cau ong thép va thiet bi tao ranh can phai bang phang;
\circled{3} Dieu chinh toc do ranh lan, thoi gian tao ranh khong dugc vuot qua yeu cau trong bang ben duoi. Tac dong lucdeuvacham.
| Duong kinh danh nghia DN（mm） | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
| Thdi gian (min) | 2 | 2 | 2.5 | 2.5 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 15 | 16 |
2. Gay ong thep ranh cuon:
Mai cac thanh han & thanh trong cua phan ranh chiu ap cua mieng ong thép de giam luc can ranh lan;
Dieu chinh truc cua ong thép va thiet bi tao ranhcan,dong thoi yeu cau ong thép va thiet bi tao ranh can phai bang phang;
Dieu chinh toc do tao ranh, thdi gian tao ranh khong dudc vuot qua yeu cau trong bang tren, tac dung luc deu va cham;
Kiem tra chieu rong va kieu dang cua con län ho trd va con lan ap luc cua ranh lan de xem co su khong khop ve kich thu?c gita hai con lan gay ra vet cän hay khong;
Dung thu?c cap de kiem tra ranh cua ong thep phai dam bao cac yeu cau sau:
a. Be mat tu dau ong den phan ranh phai nhan, khong co vet loi lom hoc vet lan; b. Tam ranh phai dong tam v?i thanh ong, chieu rong va chieu sau cua ranh phai dap ung yeu cau va kiem tra xem mo hinh kep co dung khong; c. Boi chat boi tron vao vong dem cao su va kiem tra xem vong dem cao su co bi hong khong.
GALVANIZED CONDUIT
Ong luon day ma kem
Loai nhe Ong luon day ma kem
LIGHTDUTY GALVANIZED STEELCONDUIT
Chon loai ong kim loai dung de bao ve cap, dudc che tao tu bang thép ma kem nong qua qua trinh han vaphunkem,khong thetaoketnoibang ren va khong thichhop de uonnguoi,sudung ketnoi bang cach kep, thuong dudc goi la ong luon thép “KBG" (Lop kem 2 m it g\bar{\partial}\mathfrak{n}>=70g/\mathfrak{m}2±10%
1. Moi han ben trong co go thap, hai dau ong dudcvat phang de tranh lam hong lop cach dien cua day. 2. Do day thanh ong mong va than ong nhe nen khong thich hop cho viec uon nguoi va nhung truoc. 3. Hieu suat chong an mon muc trung binh va khong nen tiep xuc voi mua axit, khong thich hop de su dung khu vuc ngoai trdi hoac nhung noi amuot vung khi hau phia Nam.
N6 chu yeu thich hop cho cac dy an tran mach dien va duong ong lo thien 8 nhung noi kho rao va thong gio cua cac toa nha dan dung, cong nghiep, thuong mai va cong cong noi chung.
Bang thong so ky thuat ong luon day dang m6c de KBG / Tiéeu chuan dieu hanh: GB/T20041.1-2015, GB/T20041.21-2017
| Duongkinhngoaimm | Dodaythanhmm | Trongluongly thuyetkg/m | Chitieukythuattinh nangchinh | |
| SolieuToithieuToida | Kichthuoc Dungsai | Toithieu Toida | Kiem trakhanangchiuapluc（loainhe）: Duoiapsuat320N,sythayd6iduongkinh ngoaikhongvuotqua10%vakhongxuat | |
| 20 19.7 | 20.00 | 1.2 ±0.12 | 0.496 0.608 | hienvetnuttrenbemat. Yeucauvebematbentrong:Moihanben |
| 25 24.6 | 25.00 | 1.2 ±0.12 | 0.626 | trong phai nhan,chieu cao moi han 0.771 |
| 32 31.6 | 32.00 | 1.2 ±0.12 | 0.813 | 0.999 Yeucauvebematbenngoai:Bemat dudcphulopkemhoanchinh,khongnut |
| 40 39.5 | 40.00 | 1.2 ±0.12 | 1.023 | ne,khongseo,khongphongrop,khong 1.259 thieulop ma,cacmoihanbenngoai deu dudcphunkem. Hieusuatdien:Khitienhanhkiemtratinh lientucvedien,dientrcuanola≤0,05Q |
| 50 49.5 | 50.00 | 1.2 ±0.12 | 1.290 | 1.585 |
Loai vua Ong luon day ma kem
MEDIUMDUTY GALVANIZED STEEL CONDUIT
Chon vat lieu ong kim loai dung de bao ve day cap, dudc che tao tu bang thep ma kem nong qua qua trinh han va phunkem,co the taoketnoibang renva de dang uonnguoi,khisu dungket noi kieu vit tri noi long,thuong dudc goi la ong luon thep "JDG". (Lop kem hai mat noi gan >=70g/m^{2}± 10% l6pkemcothedaytoi175g/m2)
1. Moihanben trong co go thap,hai dau ong duoc vat phang de tranh lam hong lopcach dien cua day. 2. Loai thep thich hop cho thi cong uon nguoi, co the tao ren va chiu dugc ap suat trung binh. 3. Hieu suat chong an mon muc trung binh. Khong nen tiep xuc va ngam nuoc mua axit, khong phu hop de su dung khu vuc ngoai trdihoac nhung ndi am uot vung khi hauphia Nam.
No chu yeu thich hop cho cac du an lap mo, tran treo va lap duong day dien va duong ong ? nhung noi kho rao va thong thoang cuacactoa nha dan dung, cong nghiep, thudng maiva cong congnoichung.
Bang thong s6 kythuat ong luon day kieu vitriJDG / Tieu chuan thuchien:GB/T20041.12015, GB/T20041.21-2017
| Duongkinhngoaimm | Dodaythanhmm | Trongluongly thuyetkg/m | Chi tieuky thuattinh nang chinh | |||
| SolieuToithieuToida | Kichthuoc | Dung sai | Toithieu Toida | Kiemtrakhanangchonganmon:saukhi ngamtrongdungdichdongsunfattrong5 | ||
| 16 | 15.7 | 16.00 | 1.5 | ±0.15 | 0.481 0.504 | phut+5giay,khongduccoquahaidiem xanhtrenmoicmvuongtrenbematsaukhi thunghiemvakichthuoccuabatkydiem xanh naokhong dudc l6n hon 1,5 mm. |
| 20 | 19.7 | 20.00 | 1.6 | ±0.15 | 0.653 | 0.788 Kiem trakha nangchiu ap luc(loaivua): Saukhiongluonchjuapsuat750N,duong |
| 25 | 24.6 | 25.00 | 1.6 | ±0.15 | 0.828 | kinhngoaithaydoikhongqua10%va khongxuathienvetnuttrenbemat. 1.003 Thuuon:Saukhiongluon dugc thuuon |
| 32 | 31.6 | 32.00 | 1.6 | ±0.15 | 1.078 | cong(90 ±5)°,ban thanongval6pkem 1.305 khongcovetnuthocbongra,cacmoihan khong binut va mat catngangkhong bi bien dangqua muc. |
| 40 | 39.5 | 40.00 | 1.6 | ±0.15 | 1.364 | 1.651 Yeucauvebematbentrong:Moihanben trong phainhan,chieu cao moi han |
| 50 | 49.5 | 50.00 | 1.9 | ±0.18 | 2.027 | dongdeu,khongdudcc6l6pmaroriva 2.458 khongcoxi kemrorang. |
Loai nang Ong luon day ma kem
HEAVYDUTY GALVANIZED STEELCONDUIT
Ong thép han chinh xac chat luong cao voi thanh trong dudc cao va lam thang dugc lua chon va xu lybangmakemnhungnong,lopkemthanh trong va ngoai duoc thoi deu,dacbiet khi thanh trong nhan va khong de lai xi kem. Ong han duoc bao phu boi mot lop kem day theo moi huong, giup cai thien dang ke tuoi tho cua ong. Dudc phan loai theo muc do hieu suat chong an mon BS tieu chuan cua Anh, no thuong dudc goi la ong luon thep chong an mon cap do bon "Bs". Thuong hamluongl6pkem30g/m2)
1. L6p kem day hon 4 lan so voi ong ma kem thong thuong, co kha nang chong an mon cao va la lua chon hang dau cho nhung ndingoai trdi hoac am uot.
2.Thanh trong nhan va khong lam xuoc lop cach dien cua day, dong thdi xi kem han vao thanh trong cua ong thep ma kem thong thuong co gd va thanh han cao.
3.Tinh chat co hoc manh, chiu dugc ap luc cao va chong va dap; de uon nguoi, khong bi khu kem, khongbinu't.
4. Khong thich hop de tiep xuc voi axit, kiem, muoi va cac moi truong khong trung tinh khac.
Chu yeuthich hopcho cac khach sancao cap,khu phuc hop thuongmai; cactoa nhacong cong nhu giao ducvan hoa,dia dimyt,tau dien ngam, san bay, lplo thien vaky thuat dung ng an cua duong day dien.
Bang thong soky thuat ong luon day ma kem nhung nong chinh xac BS / Tieu chuan thuchien:BS4568-1970-4; GB/T20041.21-2017
| Duongkinhngoaimm | Tongdoday thanhmm | Ongluoncothetaoren (Loainang) | Chitieukythuattinh nang chinh |
| Kichthuoc Dungsai | Dodaythanh | Trongluongtoithieu/ toida (kg/m2) | Chieu dairen Thunghiem chonganmon（C）:sau 4lan thunghiemngamdongsunfat,bematong thongkhongcovetdororang. |
| 20 0~0.3 | 1.6±0.15 | 0.682/0.864 | 14.0 Kiem trakha nang chjuaplyc:saukhi chjududcthunghiemuoncong90°,l6p |
| 25 0~0.4 | 1.6±0.15 | 0.860/1.095 | kemsekhongbinuthoacbongra,moihan 17.0 khongbinut. Hieu suatdien:dien tr≤0,05Q. |
| 32 0~0.4 | 1.6±0.15 | 1.133/1.432 | 19.0 Yeucauvebematbentrong:moihanben trong phai nhan，chieu cao moi han |
| 40 0~0.4 | 1.6±0.15 | 1.364/1.654 | 0,2mm,l6pkemtren thanhben trongphai 19.0 dongdeuvakhongcoxikemrorang. Hinh thuc va cau truc:Cac canh cua |
| 50 0~0.5 | 1.9±0.18 | 1.718/2.082 | 19.0 miengongnhanvakhonglamhonglop cachdiencuaday. |
Loai sieu nang Ong luon day ma kem
EXTRAHEAVY DUTY GALVANIZED STEELCONDUIT
Su dung ong thepcacbon hantan so cao co do chinh xac cao, chinh xac chat luong cao sau khi mai mon cac thanh han, xu ly truoc be mat ben trong va ben ngoai, sau do ma kem nhung nong ben trong va ben ngoai chocac ong chong an mon cuong do cao de baove duong day,hoac dau tien su dung ong thep ma kem chat luong cao va xu ly tinh xao viec mai mon vat lieu ong luon day bao ve. Con dudc goi la "Ong thep han ma kem nhung nong luon day",thuat ngu phuong phap lap la "sc". (Hamluonglp \mathtt{k e m}>=300g/^{m2}
1. Lop kem 8 be mat ben trong va ben ngoai day, sang va co mau sac dong deu, co kha nang chong änmonmanh.
2. Thanh ong day, c6 tinh chat co hoc manh, kha nang chiu nén va uon tot.
3. Cac thanh han trong ong thep dugc keo ra ngoai ma khong lam xuoc lop cach dien cua day, cap.
4. Doivoi duong kinh nho, co san cac loai ren ren va kieu vit tri noi long; doivoi duong kinh lon, c6 san cac phuong phap md rong ocam va ket noi kep.
N6 dudc su dung rong rai trong cac toa nha ngam nhu tau dien ngam, duong ham va hanh lang duong ong do thi, cung nhu trong chieu sang lo thien hoac ngoai trai cho cac duong day trong nha doc theo songva khu vuc ven bien,cung nhu cho duong day va duong ong dien l thien,che giau va chong chay no. cac cong trinh dan dung, thuong mai va cong cong co tieu chuan cao.
Bang thong so ky thuat ong luon day han ma kem nhung nong SC / Tieu chuan thyc hien: GB/T3091-2015;
Chi tieu ky thuat tinh nangchinh
Thu nghiem uon cong:Cac ong thep co duong kinhngoai danhnghiakhongqua 60,3mmphai traiquathunghiemuon cong 90° Trongqua trinh thu uon cong, moi hanphai dudcdatmatngoai cua huong uon phai bang 6 lan duong kinh ngoai.cuaongthep.Sau khi thu uon kem, khongdudc phep xuat hien cacvet nut, tachvamoihan.
Chat luongbemat:Chieu cao con laicua cac thanh han ben trong ong thep khong dugclonhon 0{,}2\mathsf{mm} chophepcovetnut va seotrenbe matngoai cuaongthep, dudcphepcocacvetlom,vetxucvavetro tren duongongkhongvuotquadolechdo daythanhvavetgdsaukhimaivaloaibo.
Kiem tra khanang chong an mon:Kem thunghiemkhong dudcphepchuyen sang maudo(maumadong) sau khingam trong dung dichdong sunfat5lan lientiep.
Kiem tra kha nang chiu ap luc: Duoiap suat300on,bematongluonsekhongxuat hienvetnut.
Chuyen dung trang tri hoan thien Ong luon day phun nhua
PLASTIC-SPRAYED CONDUITFOR REFINED DECORATION
Lua chon cac ong luon day ma kem nhung nong chat luong cao va xi ly truoc be mat ben ngoai, sau do son tinh dien mot lop son tinh dien mau trang ho?c xam than thien voi moi truong len be mat ong.
1. Ong composite dugc lam bang ong luon day dien bang kim loai va son phu, tao nen hieu ung hoan thien tham my cho khong gian xay dung. 2. Tang cuong kha nang chong an mon cua vat lieu ong luon day dien va keo dai tuoi tho cua ong luon. 3. C6 the dudc son bang nhieu mau sac khac nhau tuy theo nhu cau cua cua cong trinh xay dung.
Ung dung rong rai trong cac cong trinh hoan thien cao cap cua cong trinh cong cong, dan dung va thuongmai debaovehethongdien.
Bang thong so ky thuat cua ong luon day phun nhya chuyen dung trang tri hoan thien / Tiéu chuan thuc hien:GB/T20041.21-2017
| Duongkinhngoaimm | Tongdodaythanhmm | Chitieukythuattinh nangchinh | |||
| Kichthuoc phobien | Kichthuoc ongcds | Ongcds | Lopphungoai | Dungsai | |
| 20 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | Khanangchongbamdinh:Dobam dinh ≥0.20MPa |
| 25 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | Kha nang chonguon:Uon cong90°l6p |
| 32 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | phukhongphong,khongbongtroc Kha nang chongrung:Uon cong L/200, |
| 40 | -0.25 | 1.5±0.05 | 0.2±0.05 | ±0.10 | l6pphukhongbonglop,khongbong troc Khanangchjulua:Lopphu day0.25mm |
| 50 | -0.25 | 1.8±0.05 | 0.2±0.05 | ±0.10 | chjulua≥35phut |
Dung trong phong chay chua chay Ong luon day chong chay
FIRE-RESISTANT CONDUITFOR FIREPROTECTION
Ong luon day thep ma kem nhung nong duoc lua chon va sau khi xu ly truoc nhu loai bo vet dau, be mat ben ngoai cua ong thep dudc phun son chong chay ket cau thep sieu mong duoiap suat cao sau d6 dong cung lai tao thanh ong chong chay dac biet de bao ve day dan.
1. Lop son phu mong, co kha nang chiu lua tuyet voi. Khi gap lua, lop son se phong len va tao thanh l6pvocung cach nhiet dongnhat,baovevat lieu vacantr?sutruyen nhiet,keo daithoigian truc khi ong thep dat nhiet do mem hoac tan chay.
2. Son goc dau co the uon cong va xu ly chinh xac trong nha may. Khong gay o nhiem hoc mat mat tai cho. Tiet kiem nhan cong va co tac dung trang tri tot.
3. Lop son phu co kha nang chong lao hoa tuyet voi, khong phan hoa sau nhieu nam, dang tin cay hon so voi son chong chay thong thuong day tren be mat ong thep.
4. Viec cung cap tich hop cac duong ong thanh pham va cac phu kien phu trd dam bao kha nang chong chay cua toanbo he thong duong dayva giup he thong dien va he thong dieu khien tin hieu duy tri hoat dong on dinh trong dieukien colua.
Chu yeu thich hop cho cac khach san cao cap, khu phuc hgp thuong mai; giao ducvan hoa, dia diem yte,tau dien ngam,san bay va cactoa nhacongcong khac co duong day dien lo thien vacac duan phongchaychuachayduongongdudcchean.
Bang thong so ky thuat ong luon day chong chay chuyen dung phong chay chua chay
/ Tieu chuan thuc hien: GB/T20041.21-2017; GB8624-2006;
| Duongkinhngoaimm | Tongdodaythanhmm | Chitieukythuattinh nangchinh | |||
| Kich.thuoc phobien | Kichthuoc ongcdsa | Ong cdso | Lopphu ngoai | Dungsai | |
| 20 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | Khanangchongbam dinh:Dobam dinh ≥0.20MPa |
| 25 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | Kha nang chonguon:Uon cong 90°,l6p phukhongphong,khongbongtroc |
| 32 | -0.25 | 1.4±0.05 | 0.2±0.05 | ±0.10 | Kha nangchongrung:Uon cong L/200, |
| 40 | -0.25 | 1.5±0.05 | 0.2±0.05 | ±0.10 | l6pphukhongbonglop,khongbongtroc Khanangchongnuc:≥24h |
| 50 | -0.25 | 1.8±0.05 | 0.2±0.05 | ±0.10 | Khanangchju lua:L6pphu day0.25mm, chiulia≥35phut |
Vit tri noi thang day
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
Vit tri hop noi day
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
Dau noi thang nhanh mong
| Model, quy cach |
| 20 |
| 25 |
| 32 |
Hop noi nhanh mong
| Model, quy cach |
| 20 |
| 25 |
| 32 |
Cut uon sau lan
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
May uon ong
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
Hop dau day noi han
| Model, quy cach |
| 75*75*40 75*75*70 |
| 75*75*50 75*75*80 |
| 75*75*60 |
Hop dau day kéo gian
| Model, quy cach |
| 75*75*40 75*75*70 |
| 75*75*50 75*75*80 |
| 75*75*60 |
Hop doi
| Model,quy cach |
| Hopdoi |
| Hop ba |
| Hopdaudaykéog gian cothanhnoi |
Nap hop dau day kim loai
Model, quy cach 75\*75\*0.5
75\*75\*0.8
Nap mat86\*86
Kep ong ma kem dien phan
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
Moc treo thép
| Model, quy cach |
| 20 |
| 25 |
| 32 |
Kep tiép dia mot ben
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
Kep tiep dia hai ben
| Model, quy cach |
| 20 40 |
| 25 50 |
| 32 |
PRODUCTFEATURES
Dac trung san pham
Thanh trong nhan min, khong co phan tho rap
Si dung nguyen lieu chat luong cao, tao hinh quaqua trinhren nhietdocaova traiquanhieu cong doan danh bong ky luong, giup thanh trong cua ong nhan min, khong co phan tho, bao ve day dien tot hon.
Uon nguoi 8 nhiet do thuong de dang hon
thicong thuantienhon,su dung cong nghetien tien de dam bao rang 8 nhiet do thuong, viec uon cong de dang ma khong bi nut, bien dang haygay.
Nhieu cong nghe dam bao ket noi chatchehon
Mot loat cac cong nghe da dudc them vao de lam cho cac duong ong va cac moi noi chinh ngay cang chat che hon, dam bao tinh lien tuc cua duong ong.
Moi han min hon va dugc bao ve tot hon
Cac moi noi cua ongkim loai LESSO dudc danh bong nhan min, giup ket noi ong thuan loi va tranh lam hong lopcach dien cua day do vet han.
Phy kien ong luon chong an mon
Dau noi thang kieu vit tri mot diem (JDGL)
Su dung kim loai mau hoac vat lieu PE chong an mon de phu lop bao ve tren be mat ong, nham lam cham hoac ngan chan su an mon cua thép, dam bao cac phu kien ong co kha nang chong an mon ngang bang hoac cao hon so voi ong luon, tao nen mot he thong day dan hoan chinh.Dau noi phaicobe mat nhan,tron deu,khong coba via va khong lamhong lop cach dien cua day dan,voi dobenkéo tai diemnoikhoang1,5KN.
Dau noi hop day kieu vit tri mot diem (JDGL)
Cac phu kien ket noivoi hop day sau khi dudc phu lop PE kin hoac lopkim loai mau se co kha nang chong an mon, ngoaitruphanrencanduocboidauchonggi,dambaohethongongluonduocketnoiantoan,dauongphainhan, tron deu, khong co ba via va khong lam hong lop cach dien cua day dan, thu nghiem cho thay do ben kéo tai diem noikhoang1,5KN.
Thiet bi san xuat
Can phan tich dien tu
01/ Thuc nghiem phan tich hoa hoc nguyen lieu
02 / May thu nghiem vat lieu van nang Zwick cua Duic
03/ Maykiem tra lao hoa ATLAS cua My
04/ May do luubien Haake Duc
05 / May do nhiet ludng quet vi sai PE cua My
06 / May quang ph6 hap thy nguyen ti Shimadzu AA-6800
07/Phonghoanghiem
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