insimbi engagqwali hose

Iyini ipayipi lensimbi engagqwali?

Amapayipi ensimbi amelana nokucindezela kwensimbi engagqwali enziwe ngensimbi engagqwali engu-304 noma insimbi engagqwali engu-301. Asetshenziswa njengamashubhu okuvikela amasiginali wezinsimbi ezizenzakalelayo kanye namashubhu okuvikela intambo nekhebula ezinsimbini. Imininingwane isukela ku-3mm kuya ku-150mm. Ipayipi lensimbi engagqwali enobukhulu obuncane kakhulu (4mm-12mm) inikeza izixazululo zokuvikela imishini kagesi enembayo namasekhethi ezinzwa. Isetshenziselwa ukuzwa ukuvikelwa kwesifunda sababusi be-optical ngokunemba kanye nokuvikelwa kwesekethe yezinzwa zezimboni. Inokuthamba okuhle, ukumelana nokugqwala, ukumelana nezinga lokushisa eliphezulu, ukumelana nokugqokwa, namandla aqinile.

Isakhiwo sepayipi lensimbi elimelana nokucindezela kwensimbi engagqwali: lenziwe ngensimbi engenasici eboshwe ngendwangu eyodwa noma ngaphezulu yocingo lwensimbi noma imikhono yebhande lensimbi, elinamalunga noma amakhanda e-flange emikhawulweni yomibili, futhi isetshenziselwa ukuthutha izingxenye eziguquguqukayo zensimbi. abezindaba ezahlukene. Izici zepayipi lensimbi elimelana nokucindezela kwensimbi engenasici: ukumelana nokugqwala, ukumelana nezinga lokushisa eliphezulu, ukumelana nezinga lokushisa eliphansi (-196℃~+420℃), isisindo esilula, usayizi omncane, nokuguquguquka okuhle. Isetshenziswa kakhulu kwezokundiza, i-aerospace, i-petroleum, imboni yamakhemikhali, i-metallurgy, amandla kagesi, ukwenza iphepha, izinkuni, izindwangu, ukwakhiwa, imithi, ukudla, ugwayi, ezokuthutha, nezinye izimboni.

Izinyathelo zokuqapha zokufakwa kanye nokusetshenziswa kwamapayipi ensimbi amelana nokucindezela kwensimbi engagqwali:

1. Izifutho zepayipi lensimbi engagqwali zenziwe ngensimbi engagqwali ye-chromium-nickel austenitic. Uma uyisebenzisa, qaphela ukuvimbela ukugqwala kwe-pitting ye-nitrogen ions kanye nokulimala okulimazayo kwe-dilute sulfuric acid kanye ne-sulfuric acid ehlanjululwe.

2. Ngemva kokuthi abasebenzisi benze ukuhlola kwengcindezi ye-hydraulic kumishini namasistimu amapayipi afakelwe amapayipi ensimbi engagqwali, kufanele bavimbele umthelela wamabhulokhi wokugqwala kanye nokufakwa kwentlenga equkethe i-chloride, engase ibangele ukugqwala nokulimala komshini.

3. Ngesikhathi sokufakwa, i-hose yensimbi kufanele ivimbele ukushiswa kwama-splashes kanye nokulimala komshini ngesikhathi sokushisela, ngaphandle kwalokho kuzodala ukuvuza.

4. Amapayipi okufaka uphawu kufanele ahambisane ngokuqinile nezinqubo zokusebenza eziphephile ukuvimbela amapayipi ukuthi angadonki noma aqhume ngenxa yokucindezela okukhulu okubangelwa ukusebenza okungafanele noma ezinye izici.

5. Sicela ugaye ngokucophelela izibonelo zezindlela zokufaka ipayipi lensimbi engagqwali, futhi uzifake futhi uzisebenzise ngokuqinile ngohlaka olufanele.