Intshayelelo yesakhiwo sevalvu yebhola

Ivalvu yebhola luhlobo oluqhelekileyo lwevalvu, ulwakhiwo lwayo lulula kwaye lunamandla, lusetyenziswa kakhulu kwiinkqubo ezahlukeneyo zemibhobho yolwelo. Oku kulandelayo yinkcazo eneenkcukacha zesakhiwo sevalvu yebhola:

Okokuqala, izinto eziphambili

Ivalvu yebhola ikakhulu iqulathe ezi ndawo zilandelayo:

1. I-Sphere: Njengento yokuvala, i-sphere idla ngokuba yingqukuva kwaye ingqukuva, kwaye kwenziwa umjelo embindini ukulawula ukuvulwa kombhobho ngokujikelezisa i-sphere. Izinto zebhola zahlukile, ezisetyenziswa rhoqo njengentsimbi engagqwaliyo, ubhedu, isinyithi esityhidiweyo, njl.njl., ukuze zilungelelanise iimeko zokusebenza ezahlukeneyo kunye neemfuno zemidiya.

2. Isihlalo: Isihlalo sisixhobo sokubeka ibhola, esidla ngokwenziwa ngezinto zesinyithi, iplastiki okanye izinto ezithambileyo. Isihlalo sinqumla umngxuma kumphezulu ongqukuva webhola, kwaye ibhola ijikeleza nesihlalo ukwenza uphawu lokuthintela ukuvuza kwemidiya.

3. Isiqu sevalvu: Isiqu sevalvu sisiqu esidlula embindini wesphere, elinye icala liqhagamshelwe kwisphere, kwaye elinye icala liqhagamshelwe kwindlela yokusebenza. Ngokujikeleza okanye ukutyhala kwendlela yokusebenza, isiqu sevalvu siqhuba ibhola ukuba ijikeleze kwaye ibone ukuvuleka nokuvalwa kombhobho.

4. Indlela yokusebenza: kuquka indlela yokusebenza ngesandla kunye nendlela yokusebenza ngokuzenzekelayo. Indlela yokusebenza ngesandla idla ngokwenziwa sisiphatho, igiya, njl.njl., elawula intshukumo yebhola ngokujikelezisa okanye ukutyhala ngesandla; Indlela yokusebenza ngokuzenzekelayo ingabandakanya injini yombane, indlela yokusebenza ngomoya, njl.njl., elawula intshukumo yebhola ngemiqondiso yoxinzelelo lombane okanye lomoya.

5. Umzimba wevalvu: Umzimba wevalvu liqokobhe levalvu yebhola, esetyenziselwa ukuhlalisa ibhola, isihlalo kunye nezinye izinto, kwaye ibonelela ngomjelo ophakathi wokuhamba kwamanzi. Uyilo lomzimba wevalvu ludla ngokujonga uxinzelelo kunye nobushushu bombane kunye nokusebenza kokuvala kwevalvu.

Okwesibini, umgaqo wokusebenza

Umgaqo wokusebenza wevalvu yebhola ulula kakhulu: ivalvu iyavulwa kwaye ivalwe ngokujikelezisa ibhola ngee-degrees ezingama-90. Xa ibhola ijikeleziswa ngokuhambelana nomphezulu wokutywina wesihlalo sevalvu, i-medium ingadlula ngaphandle kokuphazanyiswa kwisithuba esiphakathi kwebhola kunye nesihlalo sevalvu; Xa ibhola ijikeleziswa ngokuthe nkqo kumphezulu wokutywina wesihlalo sevalvu, ukuhamba kwe-medium kuyanqunyulwa. Olu yilo lwenza ivalvu yebhola ibe nokuvula nokuvala okukhawulezayo, ukusebenza kakuhle kokutywina, ukumelana nokuguguleka njalo njalo.

Okwesithathu, ukuhlelwa

Ngokwemigangatho eyahlukeneyo yokwahlulahlula, iivalvu zebhola zinokwahlulwa zibe ziintlobo ngeentlobo:

1. Ulwahlulo ngokwesakhiwo: ivalvu yebhola edadayo kunye nevalvu yebhola ezinzileyo. Ibhola yevalvu yebhola edadayo iya kuhamba phantsi koxinzelelo lwesixhobo sokwenza isitywino; Indawo yebhola yevalvu yebhola ezinzileyo izinzile, kwaye ukutywinwa kufezekiswa ngokushukumisa isihlalo.

2. Ihlelwe ngokwendlela yokuqhuba: ivalvu yebhola eqhutywa ngesandla, ivalvu yebhola yombane kunye nevalvu yebhola eqhutywa ngomoya, njl. Ivalvu yebhola eqhutywa ngesandla ngokusebenzisa indlela esebenza ngayo ngesandla yesiphatho ukulawula ukuvulwa nokuvalwa kwevalvu; Ivalvu yebhola yombane kunye nevalvu yebhola eqhutywa ngomoya ziqhuba intshukumo yevalvu ngombane nangomoya ocinezelweyo ngokulandelelana.

3. Ngokwendlela izinto zokutywina ezihlelwe ngayo: ivalvu yebhola yokutywina ethambileyo kunye nevalvu yebhola yokutywina eqinileyo. Ivalvu yebhola yokutywina ethambileyo esebenzisa izinto ezithambileyo zerabha okanye i-polytetrafluoroethylene njengezitywina; Iivalvu zebhola ezitywiniweyo ezinzima zisebenzisa izinto zesinyithi njengezitywina ukuze zilungele iimeko ezinzima ezifana nobushushu obuphezulu kunye noxinzelelo oluphezulu.

4. Ngokwendlela yokusebenzisa udidi oluphakathi: ivalvu yebhola yamanzi, ivalvu yebhola yomphunga, ivalvu yebhola yegesi kunye nevalvu yebhola yeasidi kunye nealkali. Iindidi ezahlukeneyo zeevalvu zebhola zifanelekile kwiimidiya ezahlukeneyo kunye neemeko zokusebenza ukuqinisekisa ukusebenza okuqhelekileyo kunye nobomi benkonzo ende yevalvu.

5. Ihlelwe ngokwendlela yoqhagamshelo: ivalvu yebhola yohlobo lweflange, ivalvu yebhola yohlobo lwesandwich, ivalvu yebhola yohlobo lwethread kunye nezinye iindlela zoqhagamshelo ukuze zilungele iimfuno zokufakelwa kweenkqubo ezahlukeneyo zepayipi.

Ngamafutshane, uyilo lwesakhiwo sevalvu yebhola lufanelekile kwaye lunamandla, olunokuhlangabezana neemfuno zolawulo lweenkqubo ezahlukeneyo zemibhobho yolwelo. Ekukhetheni nasekusebenziseni iivalvu zebhola, kuyimfuneko ukukhetha uhlobo olufanelekileyo kunye neenkcukacha ngokweemeko ezithile zokusebenza kunye neemfuno eziphakathi ukuqinisekisa ukusebenza okuqhelekileyo kunye nobomi benkonzo yexesha elide yevalvu.