Imilayo yokufakwa kwevalvu ye-Butterfly, ukusetjenziswa nokuyigcina—Ivalvu ye-TWS

1. Ngaphambi kokufaka, kuyatlhogeka bona uhlole ngokutjheja bona ilogo nesitifiketi seivalvu yevivaneihlangabezana neemfuneko zokusetjenziswa, begodu kufanele ihlanzwe ngemva kokuqinisekiswa.

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3. Amabhawudo wokuhlanganisa hlangana nevalvu ye-butterfly kanye nepayipi kufanele aqiniswe kanengi ngendlela eqondileko ngesikhathi sokufaka. Amabhawudo wokuhlanganisa akukafaneli aqiniswe ngesikhathi sinye ukukhandela ukuvuza kwe-flange ngebanga lamandla angalinganiko.

4. Lokha nawuvula ivalvu, jika isondo lesandla ngokuphambene newashi, lokha nawuvala ivalvu, jika isondo lesandla ngokuya ngewashi, bese ulijika endaweni ngokuya ngeenkomba zokuvula nokuvala.

5. Niniivalvu yevithamini kagesiutjhiya ifemu, ukugandeleleka kwendlela yokulawula sele kulungisiwe. Ukukhandela indlela engakalungi yokuxhunywa kwamandla, umsebenzisi kufanele ayivule ngesandla ibe yindawo evulekileko ngaphambi kokuvula amandla kokuthoma, begodu ahlole indlela yepuleti yesibonisi nokuvulwa kwevalvu. indlela iyafana.

6. Lokha ivalvu nayisetjenziswako, nangabe kukhona iphutha elitholakalako, yeka ukulisebenzisa khonokho, thola imbangela begodu ususe iphutha.

. Amavalvu ebegade agcinwe isikhathi eside kufanele ahlanzwe qobe, omisiwe, begodu agcotshwe ngamafutha wokulwa nokugqwala. Amapuleti angaboniko kufanele asetjenziswe emaphethelweni womabili wevalvu ukuvikela indawo yokuvala i-flange nokukhandela ukungcola bona kungangeni emgodini wangaphakathi.

8. Ukuthuthwa kwevalvu: Ivalvu kufanele ipakishwe kuhle lokha nayithunyelwako, begodu kufanele ipakishwe ngokuya kwesivumelwano ukuqinisekisa bona iincenye azilimali nofana zilahlekile ngesikhathi sokuthuthwa.

9. Iwaranti yevalvu: Ivalvu isetjenziswa kungakapheli umnyaka owodwa, kodwana ingasi ngaphezu kweenyanga ezili-18 ngemva kokulethwa. Nangabe kwamambala kungenxa yokungaboni ngaso linye kwezinto, ikhwalithi yokukhiqiza engazwakaliko, umklamo ongazwakaliko kanye nomonakalo ekusetjenzisweni okujayelekileko, kuzokuqinisekiswa mnyango wokuhlola ikhwalithi yefemu yethu. Unomthwalo wewaranti ngesikhathi sewaranti.