Eefun ti Iṣakoso iderun àtọwọdá fun excavator spare awọn ẹya ara

Hydraulic control relief valve for excavator spare parts Featured Image

Apejuwe kukuru:

Ohun elo

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Fi imeeli ranṣẹ si wa

Alaye ọja

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eefun Iṣakoso iderun àtọwọdá

Nitoripe ọpọlọpọ awọn iru awọn ohun elo apoju, a ko le ṣe afihan gbogbo wọn lori oju opo wẹẹbu.Jọwọ lero free lati kan si wa fun awọn kan pato.

anfani

1. A pese awọn mejeeji atilẹba ati awọn ọja ọja ọja fun ọ
2. Lati olupese si onibara taara, fifipamọ iye owo rẹ
3. Idurosinsin iṣura fun deede awọn ẹya ara
4. Ni Akoko Ifijiṣẹ Akoko, pẹlu idiyele gbigbe ifigagbaga
5. Ọjọgbọn ati ni akoko lẹhin iṣẹ

iṣakojọpọ

Awọn apoti paali, tabi gẹgẹ bi ibeere awọn alabara.

apejuwe

Àtọwọdá iderun jẹ àtọwọdá iṣakoso titẹ hydraulic, eyiti o lo nipataki fun iderun titẹ igbagbogbo, iduroṣinṣin foliteji, sisọ eto ati aabo aabo ni ohun elo hydraulic.
Gẹgẹbi awọn ẹya oriṣiriṣi, àtọwọdá iderun ti eto hydraulic le pin si awọn oriṣi meji: ṣiṣe taara ati awakọ awakọ.Apapọ ti àtọwọdá iderun awaoko ati àtọwọdá itọnisọna itanna le ṣe agbekalẹ àtọwọdá iderun itanna, ati apapọ ti àtọwọdá iderun awaoko ati àtọwọdá-ọna kan le ṣe agbekalẹ àtọwọdá iderun unloading.
Awọn iṣẹ ti awọn iderun àtọwọdá
(1) Relief àtọwọdá ibakan titẹ iderun iṣẹ: Ninu awọn pipo fifa throttling tolesese eto, awọn eefun ti epo fifa pese kan ibakan sisan.Ṣe sisan ti o pọ ju pada si ojò lati rii daju pe titẹ ni ẹnu-ọna ti àtọwọdá aponsedanu jẹ igbagbogbo, iyẹn ni, titẹ ni iṣan ti fifa soke jẹ igbagbogbo (ibudo valve nigbagbogbo ṣii pẹlu awọn iyipada titẹ).
(2) Iṣẹ aabo aabo: Nigbati eto naa ba n ṣiṣẹ ni deede, a ti pa àtọwọdá naa.Nikan nigbati ẹru naa ba kọja opin ti a ti sọ (titẹ eto naa kọja titẹ ti a ṣeto), aponsedanu ti wa ni titan, ati pe a ṣe aabo apọju lati ṣe idiwọ titẹ eto lati pọ si (nigbagbogbo titẹ ṣeto ti àtọwọdá aponsedanu jẹ 10% ~ 20 % ti o ga ju titẹ iṣẹ ṣiṣe ti o pọju ti eto naa)).
(3) Ninu awọn ohun elo ti o wulo, gbogbo wa: bi àtọwọdá unloading, bi titẹ agbara isakoṣo latọna jijin, bi giga ati kekere titẹ iṣakoso ọpọ-ipele iṣakoso, bi ọpa ti o tẹle, ti o mu ki titẹ pada (okun lori ipadabọ epo. ila).Awọn iderun àtọwọdá gbogbo ni o ni meji ẹya: 1. Taara-anesitetiki iderun àtọwọdá.2. Pilot-ṣiṣẹ iderun àtọwọdá.