Hlau los yog txhuas hlau accessories dav siv nyob rau hauv cov kab sib kis tau sau ua ke hu ua fittings.Muaj ntau ntau hom fittings thiab kev siv sib txawv, xws li ntau yam hlau clamps rau kev txhim kho cov xov hlau, ntau yam hanging loops uas tsim ib txoj hlua ntawm cov npoo, ntau yam crimping hlab thiab kho cov hlab rau kev sib txuas ntawm cov xov hlau, thiab ntau hom kev sib txawv ntawm cov kab sib cais.Cov pas nrig, thiab lwm yam, ntxiv rau txhua yam ntawm cov khoom siv rub hlau siv rau cov ncej thiab cov yees, nrog rau qhov loj ntawm cov neeg tiv thaiv kev tiv thaiv, yuav tsum tau sib koom ua ke.
Feem ntau ntawm cov fittings yuav tsum tau muaj kev sib zog ntau dua thaum lub sijhawm ua haujlwm, thiab qee qhov yuav tsum xyuas kom muaj hluav taws xob zoo tib lub sijhawm.Nws muaj feem xyuam rau kev nyab xeeb ntawm cov hlau lossis cov pej thuam.Txawm hais tias nws tsuas yog puas lawm, nws yuav ua rau kab tsis ua haujlwm.Yog li ntawd, qhov zoo, kev siv thiab kev teeb tsa ntawm fittings muaj qee yam cuam tshuam rau kev teeb tsa thiab kev sib kis ntawm cov kab hluav taws xob.
| Ib 2314-97 | General technical tej yam kev mob rau lub hwj chim fittings |
| GB/T 2317.1-2000 | Fais fab fittings mechanical test method |
| GB/T 2317.3-2000 | Thermal cycle test method for power fittings |
| GB/T 2317.4-2000 | Hluav taws xob fais fab fittings txais kev cai, kos npe thiab ntim |
| GB/T 9327.4-1988 | Cable conductor compression thiab mechanical connection joint test method Thermal cycle test method |
| GB/T 5075-2001 | Terminology ntawm lub zog fittings |
| DL/T 765.1-2001 | Technical tej yam kev mob ntawm fittings rau overhead faib kab |
| DL/T 768.7-2002 | Hluav taws xob fittings raug zoo steel qhov chaw kub-dip galvanized txheej |
| DL/T 683-1999 | Qauv naming txoj kev rau lub hwj chim fittings |
| GB/T 5231-2001 | Cov txheej txheem tooj liab thiab tooj liab alloy tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom zoo |
| GB/T 1175-1997 | Casting zinc alloy |
| Q/ZDJ 50-2006 | Cov kev xav tau ntawm ntug piercing clamps nrog ntsuas voltages ntawm 10kV thiab hauv qab no |
Cov txheej txheem tam sim no ntawm kev ua lag luam feem ntau suav nrog carbon steel, stainless hlau, thiab tooj liab.1. Carbon steel: Peb paub qhov txawv ntawm cov pa roj carbon tsawg, nruab nrab-carbon steel, high-carbon steel, thiab hlau alloy steel los ntawm cov ntsiab lus ntawm cov khoom siv carbon steel.1 Tsawg-carbon steel C% ≤0.25% feem ntau hu ua A3 steel hauv Suav teb.Nws yog lub hauv paus hu ua 1008, 1015, 1018, 1022, thiab lwm yam txawv teb chaws.Feem ntau yog siv rau cov khoom uas tsis muaj hardness yuav tsum tau xws li qib 4.8 bolts, qib 4 ceev, me me screws, thiab lwm yam. 0.45%.4 alloy steels yeej tsis siv nyob rau hauv kev ua lag luam: cov ntsiab lus alloying ntxiv rau cov pa roj carbon zoo tib yam kom nce qee qhov tshwj xeeb ntawm cov hlau: xws li 35, 40 chromium molybdenum, SCM435, 10B38.Fangsheng screws tsuas yog siv SCM435 chromium-molybdenum alloy steel, cov khoom tseem ceeb yog C, Si, Mn, P, S, Cr, Mo. (18% Cr, 8% Ni), zoo tshav kub tsis kam, zoo corrosion kuj, thiab zoo weldability.A1, A2, A42 martensite thiab 13% Cr muaj qhov tsis zoo corrosion, siab zog thiab hnav tsis kam.C1, C2, C4 ferritic stainless hlau.18% Cr muaj kev ntxhov siab zoo dua thiab tiv thaiv corrosion dua li martensite.Cov khoom lag luam tuaj ntawm lub khw feem ntau yog los ntawm Nyiv.Raws li qib, nws feem ntau muab faib ua SUS302, SUS304, thiab SUS316.3. Copper: Cov khoom siv feem ntau yog tooj dag…zinc-tooj liab alloy.Kev ua lag luam tsuas yog siv H62, H65, H68 tooj liab raws li tus qauv.
Post lub sij hawm: Jun-21-2021