Yeyiphi into efanelekileyo ngakumbi kwii-Hose Clamps?

Sichaza iinkcukacha ezibalulekileyo phakathi kwezinto ezimbini (intsimbi ethambileyo okanye intsimbi engagqwaliyo) ngezantsi. Intsimbi engagqwaliyo ihlala ixesha elide kwiimeko ezinetyuwa kwaye ingasetyenziswa kwishishini lokutya, ngelixa intsimbi engagqwaliyo inamandla kwaye ingafaka uxinzelelo olungakumbi kwi-worm drive.

intsimbi ephakathi:
Intsimbi ethambileyo, eyaziwa ngokuba yi-carbon steel, yeyona ndlela ixhaphakileyo yentsimbi kuzo zonke iinkqubo, kwaye ii-hose clamps azifani. Ikwayenye yeendidi ezibanzi zentsimbi egubungela uluhlu olubanzi lweepropati zoomatshini. Oku kuthetha ukuba ukuqonda nokucacisa i-grade echanekileyo kunokuba nefuthe elikhulu ekusebenzeni kwemveliso egqityiweyo. Umzekelo, uxinzelelo kunye neemfuno zeeshiti zentsimbi ezenza iiphaneli zomzimba zeemoto zahlukile kakhulu kwezo zezixhobo zokufaka i-hose. Enyanisweni, iinkcukacha zezinto ze-hose clamp ezifanelekileyo azifani negobolondo kunye neentambo.

Enye ingxaki yentsimbi ethambileyo kukuba inokumelana nokugqwala kwendalo okuphantsi kakhulu. Oku kunokoyiswa ngokusebenzisa i-coating, edla ngokuba yi-zinc. Umahluko kwiindlela zokugquma kunye nemigangatho kuthetha ukuba ukumelana nokugqwala kunokuba yindawo enye apho ii-hose clamps zahluka kakhulu. I-British Standard yee-hose clamps ifuna iiyure ezingama-48 zokumelana nokugqwala okubomvu okubonakalayo kuvavanyo lwe-5% yetyuwa engathathi cala, kwaye iimveliso ezininzi ze-kite ezingaphawulwanga aziphumeleli ukuhlangabezana nale mfuneko.

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Yenziwe ngentsimbi eshayinayo:
Intsimbi engagqwaliyo iyinkimbinkimbi kunentsimbi ethambileyo ngeendlela ezininzi, ingakumbi xa kufikwa kwii-hose clamps, njengoko abavelisi abasebenzisa iindleko eziphantsi bedla ngokusebenzisa umxube weentlobo ezahlukeneyo zezinto zokwakha ukubonelela ngemveliso ngeendleko eziphantsi zokuvelisa kunye nokusebenza okuphantsi.

Abavelisi abaninzi bee-hose clamp basebenzisa i-ferritic stainless steel njengendlela yokutshintsha intsimbi ethambileyo okanye njengendlela yokutshintsha intsimbi engatyiwayo ye-austenitic stainless steel ngexabiso eliphantsi. Ngenxa yokubakho kwe-chromium kwi-alloy, ii-ferritic steels (ezisetyenziswa kwiiklasi ze-W2 kunye ne-W3, kuthotho lwe-400-grade) azidingi naluphi na ulungiso olongezelelweyo ukuphucula ukumelana nokugqwala. Nangona kunjalo, ukungabikho okanye umxholo ophantsi we-nickel yale ntsimbi kuthetha ukuba iipropati zayo ziphantsi ngeendlela ezininzi kuneentsimbi ezingatyiwayo ze-austenitic.

Iintsimbi ze-Austenitic stainless steels zinomlinganiselo ophezulu wokuxhathisa ukugqwala kuzo zonke iintlobo zokugqwala, kuquka ii-asidi, zinomlinganiselo omkhulu wobushushu bokusebenza, kwaye azinamagnethi. Ngokubanzi iiklasi ezingama-304 kunye nama-316 zeekliphu zentsimbi engagqwali ziyafumaneka; zombini ezi zinto zamkelekile ukusetyenziswa elwandle kunye nokuvunywa kweRejista kaLloyd, ngelixa iiklasi ze-ferritic zingenako. Ezi klasi zingasetyenziswa nakwishishini lokutya neziselo, apho ii-asidi ezifana ne-acetic, citric, malic, lactic kunye ne-tartaric acids zisenokungavumeli ukusetyenziswa kweentsimbi ze-ferritic.


Ixesha lokuthumela: Novemba-04-2022