Jiangsu HELIKE Fluid Technology Co., Ltd. bụ enyemaka nwere nke Dongxu Hydraulics.Ọ bụ ọkachamara na nyocha na mmepe, imewe, mmepụta na ịre ahịa nke aluminum plate-fin heat exchangers.
Usoro nke Vacuum Aluminom brazing
Vacuum aluminum brazing technology na-eji aluminom alloy nwere ebe mgbaze dị ala karịa aluminum dị ka ihe brazing.Usoro a na-eme ka welded na ihe na-ere ọkụ na-ekpo ọkụ n'elu ebe mgbaze nke ihe na-ere ahịa.Ma ala karịa na-agbaze okpomọkụ nke isi metal, Liquid solder na-ejuputa obere oghere n'etiti abụọ workpieces site infiltration na diffuss na isi metal, si otú ịghọta a usoro nke ejikọta workpieces ga-welded.
Uru nkeVacuumAaluminomBịza
① Igwe ọkụ na-ekpo ọkụ dị ala, ya mere ihe anụ ahụ na nke kemịkalụ nke metal ala agaghị emetụta ma ọ bụ nwee mmetụta dị nta.
② Ọtụtụ puku welds nke akụkụ dị mgbagwoju anya nwere ike ịgbado n'otu oge.
③Mgbanwe nke akụkụ ahụ dị ntakịrị, ọ dịkwa mfe iji hụ na nha nke mgbakọ ahụ.
④ Na-ekpo ọkụ na ebe na-ekpo ọkụ na-aba uru iji wepụ ihe nkiri griiz na oxide n'elu nke workpiece, na nchapụta elu nke akụkụ ahụ mgbe ịgbado ọkụ dị elu.
⑤Ọ dịghị flux chọrọ, ọ dịghị mkpa ka ihicha mgbe ịgbado ọkụ.
⑥ Brazing na quenching (ma ọ bụ ụfọdụ ọgwụgwọ okpomọkụ) nwere ike rụrụ n'otu oge.
Njirimara na ihe isi ike nke Aluminium Alloy Brazing Process
N'ihi ihe pụrụ iche nke anụ ahụ na kemịkal nke aluminom alloy, ọtụtụ ihe isi ike na njirimara ga-ebilite n'oge usoro brazing:
Njirimara kemịkalụ nke aluminom na-arụ ọrụ nke ọma, yana mmekọrịta ya na oxygen siri ike.N'ikuku na okpomọkụ nke ụlọ, ngwakọta nke aluminom na oxygen ga-emepụta nnukwu AL2O3ihe nkiri na ọkpụrụkpụ nke ruru 0.1 μm.Ihe nkiri oxide ahụ dị oke oke, ebe mgbaze ya dịkwa elu dị ka 2050 Celsius, karịrị oke okpomọkụ nke aluminum alloy.N'otu oge ahụ, ọ ga-egbochi njikọ dị mma n'etiti ọla, na-etolite ngwa ngwa slag inclusions na pores.Ya mere, ọgwụgwọ tupu ịgbado ọkụ nke aluminum alloys na mgbochi ma ọ bụ ibelata mmepụta ihe nkiri oxide na steeti ọkụ dị ezigbo mkpa.Ya mere, ọ dị ezigbo mkpa ịnọgide na-enwe nnukwu agụụ n'ime ọkụ ahụ, belata mmepụta ihe nkiri oxide ma ọ bụ wepụ ihe nkiri oxide n'oge usoro brazing, karịsịa na ngalaba usoro nke ịgbaze agbaze.
Okpomọkụ na-agbaze nke ihe nrịbama nke aluminom bụ naanị 50-80 ° C dị iche na ebe mgbaze nke isi aluminom alloy, na oghere ọrụ dị ntakịrị.Ya mere, ọ dị mkpa iji ezi uche họrọ onye na-ere ahịa ma chọpụta ebe mgbaze nke onye na-agbaze, ma n'otu oge ahụ, ihe na-ere ahịa na ihe mgbakwasị ụkwụ aghaghị inwe ezigbo mmiri mmiri.
Nhọrọ ziri ezi nke okpomọkụ brazing na ijide oge dị oke mkpa iji mepụta nkwonkwo brazed dị mma ma melite ike nke nkwonkwo.
Izi ezi akụkụ nke akụrụngwa brazing dị elu: dịka ọmụmaatụ, a na-achịkwa nnabata akụkụ nke nhazi fin na ± 0.03mm dị ka ahụmịhe anyị siri dị, yana ịdị mma / mkpochapụ ọgbakọ ga-ejikwa nke ọma.
Usoro nhazi ikuku nke Aluminom Plate-fin Air Cooler
Ụdị anyị na China gụnyere:
①Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.→DONGXU
Isi ngwaahịa: igwe nju oyi, igwe mmiri mmiri, igwe nju mmanụ, ite mgbịrịgba, njikọta, sistemu hydraulic, cylinder mmanụ, windo ihicha, wdg.
②Jiangsu Helike Fluid Technology Co., Ltd.→HELIKE
Isi ngwaahịa: lekwasị anya na mma mmanụ / ikuku oyi pụrụ iche maka igwe ihe owuwu.
③Guangdong Bokade Radiator Material Co., Ltd.→BOKADE
Isi ngwaahịa: igwe nrụpụta mmanụ / ikuku oyi, igwe mmiri oyi.
④ Ningbo Fenghua Hydraulic Parts No. 3 Factory →DOXUDA
Isi ngwaahịa: Accumulator.
⑤Guangdong Kaidun Fluid Transmission Co., Ltd.→KADUN
Isi ngwaahịa: lekwasị anya na sistemu hydraulic, bench test hydraulic , ọdụ ike akụrụngwa mkpanaka, sistemu mmanu mmanu.
N'ikpeazụ, mmekọrịta dị n'etiti ụdị ụlọ ọrụ ahụ e kwuru n'elu.
Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd. nwere atọ enyemaka: Jiangsu Helike Fluid Technology Co., Ltd., Guangdong Kaidun Fluid Transmission Co., Ltd., na Guangdong Bokade Radiator Material Co., Ltd.
Ụlọ ọrụ ejidere nke Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.: Ningbo Fenghua No. 3 Ụlọ ọrụ hydraulic Parts Factory, wdg.
Ụgwọ nke ụlọ ọrụ Dongxu Hydraulic Machinery Co., Ltd&Ụgwọ nke ụlọ ọrụ Jiangsu Helike Fluid Technology Co., Ltd.
MAIL: Jaemo@fsdxyy.com
Weebụ: www.dxhydraulics.com
WHATSAPP/SKYPE/TEL/WECHAT: +86 139-2992-3909
gbakwunye: No.11, Seven Road, Lianhe Industrial Park, Foshan City, Guangdong Province, China, 528226
& Nke 7 Xingye Road, Zhuxi Industrial Concentration Zone, Zhoutie Town, Yixing City, Jiangsu Province, China
Oge nzipu: Dec-26-2022