Seamless CNG Gas Lub tog raj kheej: Kev Qhia B2B Kev Muag Khoom
Overview & Product Identification
Cov ntawv thov kev lag luam CNG thov kom tsis muaj kev cuam tshuam cov qauv kev ncaj ncees raws li rov ua dua siab dua - cov pa roj puv lub voj voog. Peb seamless CNG gas cylinders yog kub- tsim los ntawm siab - purity alloy steel billets (feem ntau 34CrMo4) siv precision tho thiab kub- tshuab spinning.
Ua rau hnyav- cov tsheb ua lag luam thiab cov roj cascade cia, cov thooj voos kheej kheej no tshem tawm cov welds longitudinal lossis circumferential welds, kom ntseeg tau tias muaj kev ntxhov siab tsis sib xws thiab kev ua haujlwm qaug zog nyob rau hauv kev ua haujlwm siab ntawm 200 bar rau 250 bar.
Technical Specifications & Xaiv Matrix
Kev xaiv lub tog raj kheej kom raug yuav tsum ntsuas lub peev xwm thauj khoom, kev txwv lub tsheb, thiab kev ntsuas kev ua haujlwm siab. Xa mus rau cov txheej txheem tsim khoom hauv qab no rau kev ntsuam xyuas engineering.
|
Qauv siv |
Dej muaj peev xwm (L) |
Ua haujlwm siab (bar) |
Test Siab (bar) |
Sab nraud txoj kab uas hla (mm) |
Ntev Ntev (mm) |
Nominal Nyhav (kg) |
Khoom Qib |
|
Qauv: CC-320-50 |
50L |
200 bar |
300 bar |
320 hli |
950 - 1050 |
48 - 52 kg |
34 CrMo4 |
|
CC-356-80 |
80L |
200 bar |
300 bar |
3 56mm |
1100 - 1250 |
72 - 78 kg |
34 CrMo4 |
|
Qauv: CC-406-140 |
140L |
200 bar |
300 bar |
4 06mm |
1450 - 1650 |
115 - 124 kg |
34 CrMo4 |
|
Qauv: CC-406-180 |
180L |
250bar ua |
375bar ua |
4 06mm |
1800 - 1950 |
145 - 158 kg |
34 CrMo4 |
Core Manufacturing & Quality Control Txheej txheem
Kev ntseeg tau ntawm cov qauv tsim los ntawm kev tswj xyuas metallurgy thiab kev kub siab - ua kom tiav. Peb qhov chaw tsim khoom ua haujlwm raws li kev tswj xyuas nruj nruj los ntawm kev noj cov khoom siv raw mus rau qhov kawg hydrostatic validation.
Hlau Billet Inspection:34CrMo4 nruam casting billets tau txais kev kuaj ultrasonic (UT) txhawm rau txhawm rau txhawm rau hauv kev suav nrog, kev sib cais, lossis micro- tawg ua ntej thermal ua.
Kub Piercing & Drawing:Billets yog induction-rhuab mus rau 1150℃- 1200℃thiab pierced ntawm ib tug hydraulic laub- lub rooj ntev zaum los ua ib tug tuab-walled hollow khob, ua raws li los ntawm mandrel redraw ua hauj lwm kom ua tau raws li cov phab ntsa thickness faib.
Kub Spinning (Neck Tsim):Khoos phis tawj- tswj hydraulic spinning machines zoo li qhib qhov kawg ntawm lub tog raj kheej, tuav cov phab ntsa sib luag ntawm lub xub pwg nyom thiab caj dab yam tsis muaj cov khoom sib dhos.
Quenching & Tempering Thaum tshav kub kub kho:Lub tog raj kheej dhau los ntawm kev taug kev tsis tu ncua- beam rauv, ua raws li cov dej nrawm nrawm thiab siab - qhov kub thiab txias kom ua tiav lub hom phiaj martensitic -bainitic micro- qauv, ntsuas lub zog tensile thiab cuam tshuam toughness.
Tsis yog-Kev kuaj kev puas tsuaj & kev puas tsuaj:
100% Ultrasonic Examination (UT) thiab Magnetic Particle Inspection (MPI) rau saum npoo thiab subsurface flaws.
Kev sim ua kom puas ntsoog muaj xws li kev sim flattening, kev sim tensile, Charpy V-kev ntsuas qhov cuam tshuam (-50℃kev ua haujlwm kub qis), thiab kev tshawb xyuas qhov ntsuas kub.
Kev Ntsuas Hydrostatic:Txhua tus neeg lub tog raj kheej raug nias rau 1.5 npaug ntawm kev ua haujlwm siab (piv txwv li, 300 bar lossis 375 bar) rau lub sijhawm nyob tsawg kawg yog 30 vib nas this txhawm rau txheeb xyuas cov kev txwv elastic deformation.
Kev thov kom haum
Commercial Transit & Fleet Vehicles:Kev koom ua ke rau hauv ru tsev-mounted lossis sab-rail racks rau cov tsheb npav hauv nroog, ntev- tsheb thauj khoom thauj, thiab tsheb thauj khoom pov tseg.
Gas Thauj Cascades (Virtual Pipelines):Pab pawg hauv ntau- lub tog raj kheej skids lossis trailer rau kev thauj khoom loj ntawm CNG los ntawm cov chaw nres tsheb niam mus rau cov chaw ua haujlwm ntawm cov ntxhais.
Industrial Gas Chaw Nres Tsheb:Cov tsev txhab nyiaj tsis nyob ruaj ruaj tau muab tso rau ntawm cov chaw nres tsheb refueling los tswj ceev ceev - ua kom lub zog siab siab.
Ua raws li, Ntawv pov thawj & Mill Traceability
Cov pab pawg neeg yuav khoom xav tau cov ntaub ntawv pov thawj kev tswj hwm kom ruaj ntseg hauv zos kev tshem tawm thiab kev sib tw tsheb. Txhua qhov khoom xa tuaj suav nrog cov ntaub ntawv sau ua ke.
Cov ntawv pov thawj:ISO 11439, ECE R110, DOT-SP (muaj raws li qhov kev tshuaj xyuas), thiab ISO 9809-1 kev tsim khoom ua raws.
Cov ntaub ntawv Traceability:Mill Test Certificate (MTC) ua raws li EN 10204 3.1, piav qhia txog tshuaj lom neeg muaj pes tsawg leeg kev ntsuas kub, ntsuas cov cuab yeej cuab yeej cuab tam, thiab cov ntaub ntawv xov tooj ntawm tus kheej.
Sab Nrauv Kev Kho Mob:Tua- blasted rau Sa 2.5 tus qauv kev huv huv, coated nrog corrosion-resistant epoxy-zinc nplua nuj primer, thiab ua tiav nrog UV- ruaj khov polyurethane topcoat (tus qauv xim: RAL 9010 dawb los yog kev cai fleet branding).
Cov lus nug nquag
Q: Tus qauv tsim lub neej (kev pabcuam lub neej) ntawm Hom I seamless steel CNG lub tog raj kheej yog dab tsi?
A: Hom I seamless steel CNG lub tog raj kheej yog tsim los rau tus qauv kev ua haujlwm ntawm 15 mus rau 20 xyoo, raws li qhov yuav tsum tau ua raws sij hawm rov- lub sijhawm tshuaj xyuas los ntawm cov tub ceev xwm thauj hauv zos (xws li, txhua txhua 3 mus rau 5 xyoos rau ISO 19078 lossis DOT cov lus qhia).
Q: Koj puas tuaj yeem muab cov kev cai sab nraud thiab qhov ntev rau cov qauv tsheb tshwj xeeb?
A: Yog. Thaum tus qauv diameters (320mm, 356mm, 406mm) leverage cov cuab yeej uas twb muaj lawm thiab txo cov nqi tsev, kev cai ntev thiab cov dej muaj peev xwm tshwj xeeb tuaj yeem tsim kho raws li cov khoom ntim tsawg kawg nkaus thiab cov qauv FEA (Finite Element Analysis) validation.
Q: Dab tsi yog qhov tsawg kawg nkaus xaj kom muaj nuj nqis (MOQ) rau kev cai - stamped lossis pleev xim rau lub tog raj kheej?
A: Cov txheej txheem ntau lawm feem ntau xav tau MOQ sib npaug rau ib lub thawv 20-ko taw load (kwv yees . 40 rau 80 units nyob ntawm lub tog raj kheej loj) txhawm rau txhim kho thermal kho qhov cub loads thiab logistics efficiency.
Q: Koj yuav ua li cas tiv thaiv sab hauv corrosion los ntawm ya raws hauv compressed natural gas?
A: Thaum CNG yuav tsum ua kom tau raws li cov qauv siv roj qhuav qhuav (cov dej lwg qis) ntawm cov chaw ntim khoom, peb lub tog raj kheej tau txais kev saib xyuas sab hauv thiab tshuaj xyuas kom tshem tawm cov nplai. Kev xaiv sab hauv corrosion-cov khaubncaws sab nraud povtseg tiv taus muaj rau cov khoom siv roj av tshwj xeeb.
Thov ib tug Technical Quotation / RFQ xa
Txhawm rau ntsuas tus nqi, lub sijhawm xa khoom, thiab cov ntawv pov thawj yuav tsum tau ua rau koj qhov project yuav los tom ntej, thov npaj cov kev txwv hauv qab no rau peb pab pawg engineering:
Yuav Tsum Muaj Dej Muaj Peev Xwm (L) lossis Lub Cev Lub Cev Muaj Zog (Max OD & Max Length).
Kev khiav hauj lwm siab (200 bar / 250 bar).
Lub Hom Phiaj Cov Qauv Txheej Txheem (ISO 11439, ECE R110, lossis DOT).
Kev kwv yees txhua xyoo ntim thiab xa tawm chaw nres nkoj (Incoterms 2020: FOB / CIF).
Cim npe nrov: Seamless cng gas lub tog raj kheej, Tuam Tshoj seamless cng gas lub tog raj kheej manufacturers, lwm tus neeg, Hoobkas








