Tube Kho Txoj Kev Kho

Cov ncauj lus kom ntxaws piav qhia ntawm lub raj kawg kev kho mob thiab thev naus laus zis ntawm cov yeeb nkab steel

Qhov kawg kev kho mob ntawm cov yeeb nkab steel yog qhov tseem ceeb txuas rau kom ntseeg tau tias nws cov kev txuas zoo, uas npog tau ntau yam xws li kev ua kom zoo thiab kev sib txuas qauv tsim qauv. Cov hauv qab no muaj cov ncauj lus ntxaws ntxaws ntxiv:

1. Kev Ua Haujlwm Kawg
Machining (piv txwv li txoj kev sib tsoo, kev sib tsoo) kom meej meej tswj ntawm lub raj thiab blunt lub qhov ntev, muab lub ntsej muag sib chwv rau tom qab vuam lossis qhov sib txuas. Piv txwv li, "cov yeeb nkab steel sib tsoo" ntawm Tuam Tshoj thib ob MCC kev tswj hwm kom haum rau txoj kab sib tsoo, txhim kho kev sib tsoo thiab txo cov kev ua yuam kev.

2. Weld Sib tsoo
Rau welded steel kav dej (xws li 3Pe tiv thaiv corrosion corrosion), nws yog qhov tsim nyog los txhawm rau tiv thaiv cov txheej txheem los tiv thaiv corrosion los ntawm kev poob vim yog Weld su. Cov chamfer ntawm kev sib tsoo tom qab sib tsoo yuav tsum tsawg dua 30 degree los xyuas kom meej cov txheej txheem sib txawv ntawm cov txheej txheem los ntawm cov txheej txheem thiab cov yeeb nkab lub cev.

3. Mechanical Bevel Ua
Hloov chaw ntawm cov ntoo tsoos hlau sib tsoo, qhov txwv cov cuab yeej yog siv rau kev puas tsuaj machining tshuab epoxy hmoov txheej thiab txhim kho kev ncaj ncees ntawm txheej corrosion.

1. Txau Rust Tshem Tawm
Cov ntaub ntawv uas muaj abrasive xws li steel xuab zeb thiab steel pellets yog txau ntawm cov yeeb nkab ntawm cov yeeb nkab kawg los txhim kho cov nplaum ntawm cov txheej txheem tiv thaiv corrosion. Txhaj tshuaj blasting (xuab zeb) feem ntau siv rau sab hauv phab ntsa, thiab txhaj tshuaj blasting (xuab zeb) yog siv rau phab ntsa sab nraud.

2. Tshem tawm xeb siv cov cuab yeej
Siv cov hlau hlau, sib tsoo log thiab lwm yam cuab yeej lossis cov cuab yeej hluav taws xob kom tshem cov roj xoob thiab xeb, haum rau kev kho mob hauv cheeb tsam. Cov cuab yeej hluav taws xob tuaj yeem ua tiav Sa3 qib huv si, tab sis nws nyuaj rau cuam tshuam nrog cov kua av oxide.

3. Pickling
Tshuaj lom neeg tuaj yeem tshem tawm cov raj tshem tawm cov roj oxide thiab qub, tab sis nws tuaj yeem siv los ua ib qho kev kho mob ib puag ncig thiab kev kho mob ib txwm muaj tom qab kev kho mob ib puag ncig tom qab sandblasting.

1. 3Pe anti-corrosion txheej optimization
• Reserved epoxy powder length: Increase the reserved length of epoxy powder at the end of the polyethylene layer (>20mm) los tiv thaiv corrosion ntawm cov txheej txheem tiv thaiv corrosion ntawm Weld.
• Cov kev tiv thaiv: Npog cov yeeb nkab kawg thaum teev rau hauv qhov qhib kom tsis txhob xeb los ntawm cov nag yaig.
• Xim los tiv thaiv xeb pleev xim: Siv weldable anti-xeb pleev xim rau cov hlau nthuav tawm ntawm cov yeeb nkab kawg kom ncua kev txhim kho corrosion.

2. So ntswg cov txheej txheej yas
Los ntawm kev nthuav dav lub raj xaus rau ntawm lub ntsab (socket) Piv txwv li, qhov hloov hluav taws xob yooj yim siv cov yeeb nkab yas roj muaj qhov zoo ntawm cov yeeb nkab hlau-corrosion thiab nrawm ntawm cov tshuab raj hlau, uas yog qhov tsim nyog rau cov khoom xa tawm cov dej num.

1. Qhov kev sib txuas
Nws yog muab ntim nrog preset roj hmab nplhaib, thiab lub ntswj thiab lub qhov cub tawg kom haum rau qhov tsis sib haum xeeb thiab qhov chaw siab ib puag ncig. Nws yog ib qho yooj yim rau nruab thiab tsis tas yuav tsum vuam. Nws yog qhov tsim nyog rau txoj kab uas cov kab uas hla loj loj loj.

2. Taub Hau Vuam Txuas Txuas
Kev ua haujlwm ua txhua yam yog siv los xyuas kom meej qhov tseeb ntawm cov yeeb nkab kawg groove, thiab cov tshuab hluav taws xob tsis siv neeg puas siv tau. Rau cov kav dej hauv av hauv av, nws yog ib qho tsim nyog los tswj kev siv kev ntxhov siab thiab ntxiv dag zog rau weld nrhiav kom txo txoj kev pheej hmoo ntawm to.

1. Hydrostatic Test
Tom qab ua tiav cov yeeb nkab kawg, lub radial ntim kev ntsuas siab yuav tsum tau nqa tawm kom ntseeg tau tias tsis muaj xau, thiab cov ntsuas tsis tau sau cia los ntawm microcomputer.

2. Kev tiv thaiv ib puag ncig thiab kev pov tseg kom muaj zog
Txhawb nqa cov khoom siv roj siv tsawg dua los txo cov pa phem rau cov pa phem; Kev siv cov hlau siv thiab cov khoom siv txheej txheej txheej txheej yog nyob hauv txoj kab nrog kev tsim khoom ntsuab.

Qhov kawg kev kho mob ntawm cov kav dej hlau yuav tsum tau xaiv raws li daim ntawv thov kev thauj khoom (xws li dej thauj, thauj khoom roj, thiab qauv roj). Machining thiab DeW Kev Kho Mob yog lub hauv paus, thiab kev tiv thaiv corrosion, thiab kev sib txuas thev naus laus zis yog cov tseem ceeb ntawm kev txhim kho lub siab. Yav tom ntej, nrog cov khoom lag luam zoo nkauj (xws li siv cov khoom siv tsis siv neeg, cov yeeb nkab ib puag ncig, cov yeeb nkab kawg yuav ua tau zoo dua, muaj tseeb thiab ruaj khov.