Txais tos rau CHUANGRONG

1. Lub teeb yuag, kev thauj mus los yooj yim, kev tsim kho yooj yim:galvanized steel yeeb nkab muaj zog siv zog, feem ntau xav tau cov cuab yeej tsim kho xws li cranes;Qhov ceev ntawm PE cov yeeb nkab dej yog tsawg dua 1/8 ntawm cov yeeb nkab steel, qhov ceev ntawm 0.935g /㎝3 galvanized steel yeeb nkab yog 7.88g /㎝3, kev tsim kho lub zog tsawg, thiab kev tsim kho tau nrawm.

2.Corrosion kuj: Tom qab siv ib ntus ntawm galvanized steel yeeb nkab, zinc txheej tsuas yog rhuav tshem, ua rau corrosion ntawm cov yeeb nkab steel.Lub neej kev pab cuam ntawm galvanized steel yeeb nkab yog li 10 xyoo.PE cov yeeb nkab dej muaj cov tshuaj lom neeg ruaj khov thiab zoo heev corrosion kuj.Kev sib deev, uas tsis muaj tshuaj lom nrog lwm cov ntsiab lus hauv dej, muaj kev pabcuam lub neej txog li 50 xyoo.

3.Easy kev twb kev txuas, yooj yim installation:galvanized steel yeeb nkab yuav tsum tsis txhob welded.Thaum lub flange welding yuav tsum tau txuas nrog ib qho kev sib txuas, txheej txheej galvanized puas los ntawm vuam yuav tsum tau kho nrog kev tiv thaiv corrosion;PE dej muab cov yeeb nkab txais kev sib txuas kub yaj.Nws yog yooj yim thiab ceev, zoo heev txo qhov nyuaj ntawm kev tsim kho, thiab sib koom ua ke kom luv lub sij hawm tsim kho.

4. Lub neej ua haujlwm ntev: lub neej kev pab cuam ntawm galvanized steel yeeb nkab tsuas yog kwv yees li 20-30 xyoo, thaum PE yeeb nkab tuaj yeem tiv taus kev yaig ntawm ntau yam tshuaj lom neeg, thiab kev pabcuam lub neej txog li 50 xyoo raws li kev ua haujlwm ib txwm muaj, uas yog raws li peb lub tsev tam sim no. txoj kev ua neej.

5.Inner phab ntsa yog du, cov dej tawm los yog loj, thiab lub zog ua haujlwm yog me me:qhov roughness n tus nqi ntawm PE raj tsuas yog 0.008.Tus nqi roughness ntawm cov yeeb nkab tshiab galvanized yog 0.025, thiab tus nqi roughness yuav nce 510 zaug tom qab 20 xyoo ua haujlwm.PE dej mov vim tias cov yeeb nkab tsis yog corrosive, yog li nws qhov roughness tsis hloov nrog lub sijhawm.Nyob rau hauv tib lub yeeb nkab txoj kab uas hla thiab tib cov dej siab, qhov kev tiv thaiv poob ntawm txoj kev tuaj yeem txo los ntawm 30%.Lub peev xwm hloov dej tau zoo dua li galvanized steel yeeb nkab, thiab tuaj yeem kav ntev txog 50 xyoo.Tsis muaj kev hloov pauv loj.

6. Ib qho yooj yim txij nkawm thiab tsis tshua muaj txij nkawm cost: loj-caliber PE yeeb nkab fittings yog ib qho yooj yim kho, tuaj yeem kho thiab ntsia tsis muaj dej cuam tshuam, thiab tsis xav tau cov khoom kim thiab ntxhov.Raws li qhov tseeb engineering kev paub, tus nqi tu cov kav dej PE tsuas yog 30% ntawm cov yeeb nkab steel galvanized.

7. Zoo hnav tsis kam: Qhov hnav tsis kam ntawm PE dej yeeb nkab yog ntau tshaj 4 npaug ntawm cov yeeb nkab steel galvanized.

8.Zoo tsis kub tsis kam: qhov kub thiab txias embrittlement kub ntawm PE cov yeeb nkab dej yog qhov tsawg heev, thiab nws tuaj yeem siv rau qhov kub thiab txias ntawm -20.-40 ° C. Thaum lub caij ntuj no kev tsim kho, cov yeeb nkab brittleness yuav tsis tshwm sim vim muaj kev cuam tshuam zoo ntawm cov khoom siv.

9.Good kuj thiab yooj: kev tsim kho ntawm galvanized steel yeeb nkab muaj kev xav tau ntau dua rau cov yeeb nkab hauv paus thiab tsis zoo adaptability;PE yeeb nkab yog cov yeeb nkab uas muaj zog, nws qhov elongation ntawm qhov tawg yog ntau tshaj 500%, uas yuav ua rau lub hauv paus tsis sib haum thiab tsis sib haum xeeb.Nws yog adaptable heev.Qhov yooj yim ntawm lwm cov PE kav tso cai rau P loj txoj kab uas hla pe yeeb nkab fittings yuav coiled, tshwj xeeb tshaj yog rau me me txoj kab uas hla pe yeeb nkab fittings, uas txo tau ntau qhov chaw.Thaum lub sij hawm kev tsim kho, obstacles yuav bypassed nyob rau hauv lub zigzag vojvoog ntawm lub tso cai teev ntawm lub raj xa dej kom txo tau qhov nyuaj ntawm kev tsim kho.

10.Zoo huab cua nruj: Qhov loj txoj kab uas hla pe yeeb nkab fittings yog txuas nrog kub yaj, uas tseem ceeb kom paub tseeb tias tus kheej ntawm cov khoom siv interface thiab cov yeeb nkab lub cev nws tus kheej, thiab ua tiav cov kev sib koom ua ke ntawm kev sib koom ua ke thiab cov yeeb nkab.