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["Konten-Kngelfläe--Probleme, bitte Meisterern antworten"

2019-12-31View Original

Thread Content

",Seit halb einem Jahr habe ich eine Lieferung von Kötten-Änglflä- gek买了这批卡套球阀,但最近打开包装才发现球阀内部有黑点和黑色颗粒物,是什么原因造成的?是机加工问题还是还是存储问题(放时间长了润滑油会变质吗?)现在想解决这个问题,但不知道原因在哪里……以前买的时候没有这个问题,就这批很严重"
Reply #22020-01-03
"Könnten die Schwarze Partikel herunterkommen? Du solltest mal ein Bild hochladen."
Reply #32020-01-06
"Esistht es RäRost锈了" Welches Material?如果材质没问题的话就不会生锈的"
Reply #42020-03-08
"Normalen eine Kötten-Änglflüsele球阀内部有非金属密封材料(除了全金属球阀外)和润滑脂。如果在未使用的情况下阀体内有黑点或黑色颗粒物,那就真的要注意了。建议议咨询一下供货单位或者发几张图来大伙讨论交流一下。"
Reply #52020-03-14
"Vor之前买的是世伟洛克的,放了十年没用过也没有黑色颗粒。"

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