Ebe ngwaahịa

Edebere ihe nzacha mmanụ hydraulic n'ụdị ngwaahịa ma ọ bụ efere aha nke onye nrụpụta nwere ezi nzacha aha, ọ bụghị izi ezi nzacha zuru oke. Naanị uru β a tụrụ site na ule ahụ nwere ike ịnọchite anya ikike nzacha nke nzacha. Ihe nzacha mmanụ hydraulic kwesịrị izute ihe achọrọ nke mfu nrụgide (ngụkọta ihe dị iche iche nrụgide nke nzacha nrụgide dị elu bụ ihe na-erughị 0.1PMa, yana ngụkọta nrụgide nke nzacha mmanụ na-erughị 0.05MPa) iji hụ na njikarịcha nke eruba na nyo element ndụ. Yabụ kedu ka anyị ga-esi họrọ nzacha mmanụ hydraulic nke ọma? Onye nchịkọta akụkọ hydraulic Dalan na-agwa gị na ịkwesịrị ịtụle akụkụ ise ndị a.

1. Izi ezi nzacha nke ihe nzacha mmanụ hydraulic

Nke mbụ, chọpụta ọkwa ịdị ọcha nke ntụpọ dị ka mkpa nke sistemu hydraulic si dị, wee họrọ nzacha nzacha nke nzacha mmanụ dịka ọkwa ịdị ọcha dị ka tebụl akara. Ihe nzacha mmanụ hydraulic a na-ejikarị eme ihe n'ime igwe ihe owuwu nwere ogo nzacha aha nke 10μm. Ịdị ọcha nke mmanụ hydraulic (ISO4406) Nzacha aha njirimara nke ihe nzacha (μm) Ngwa ngwa 13/103 hydraulic servo valve (ya na ihe nzacha 3μm) 16/135 valvụ hydraulic proportional valve (ya na 5μm filter element) 18/1510 General hydraulic components (> 10MPa). ) (ya na ihe nzacha 10μm) 19/1620 akụrụngwa hydraulic izugbe (<10MPa) (ya na ihe nzacha 20μm)

Ihe nzacha mmanụ hydraulic

Ebe ọ bụ na nzacha nzacha n'ọnụ enweghị ike igosipụta ikike nzacha nke ihe nzacha, dayameta nke ihe nzacha kacha sie ike nke nzacha nwere ike ịgafe n'okpuru ọnọdụ nnwale akọwapụtara ka a na-ejikarị dị ka nzacha ya zuru oke iji gosipụta ozugbo nzacha mbụ nke ihe nzacha arụnyere ọhụrụ. Usoro kachasị mkpa maka ịtụle ikike nke ihe nzacha mmanụ hydraulic bụ uru β kpebisiri ike dabere na ISO4572-1981E (nnwale ọtụtụ ngafe), ya bụ, a na-ekesa mmanụ a gwakọtara na ntụ ntụ ọkọlọtọ ọkọlọtọ site na nzacha mmanụ ọtụtụ oge. , na ntinye mmanụ na ntinye mmanụ dị n'akụkụ abụọ nke nzacha mmanụ. ruru nke ọnụ ọgụgụ nke ahụ.

2. Njiri mara

Ntughari na nrụgide nrụgide nke ihe nzacha na-agafe na mmanụ bụ ihe dị mkpa nke njirimara na-asọpụta. Ekwesịrị ịme ule njirimara erugharị ahụ dị ka ọkọlọtọ ISO3968-91 iji dọpụta njiri mara nrụba-nrụgide. N'okpuru nrụgide ọkọnọ nke mmanụ a na-egosi, ngụkọta nrụgide (nchikota nke mbelata nrụgide nke ụlọ nzacha na nrịba nke ihe nzacha) kwesịrị ịdị n'okpuru 0.2MPa. Oke kacha eruba: 400lt/min Mmanụ viscosity ule: 60to20Cst Obere eruba turbine: 0℃ 60lt/min Oke kacha eruba Turbine: 0℃ 400lt/min

3. Ike nyo

A ga-eme nnwale nbibi-mmetụta dị ka ISO 2941-83 si kwuo. Ọdịiche nrụgide nke na-adaba nke ọma mgbe ihe nzacha mebiri emebi kwesịrị ịdị ukwuu karịa uru akọwapụtara.

4. Ebu ike ọgwụgwụ àgwà

Kwesịrị ịdabere na ule ike ọgwụgwụ ISO 3724-90. Ihe nzacha ga-abụrịrị nwale ike ọgwụgwụ maka okirikiri 100,000.

5. Nnwale maka mgbanwe nke mmanụ hydraulic

Ekwesịrị ime ule nguzogide nrụgide dị ka ọkọlọtọ ISO2943-83 iji nyochaa ndakọrịta nke ihe nzacha na mmanụ hydraulic.

Filtration ruru b ratio na-ezo aka n'ókè nke ọnụ ọgụgụ nke irighiri ibu karịa a nyere size na mmiri mmiri tupu filtration na ọnụ ọgụgụ nke irighiri ibu karịa a nyere size na mmiri mmiri mgbe filtration. Nb=ọnụọgụgụ tupu filtration Na=ọnụọgụ nke ụmụ irighiri ihe ka emechara filtration X = nha nha.