Ithebula lokugeleza elinenjini lodaka lukasimende

I-NLB-3 yohlobo lwe-NLB-3 yokuhlola ukugeleza kwe-fluidity tester/Ithebula lokugeleza elihamba ngemoto lodaka lukasimendeLeli thuluzi lihlangabezana nezimfuneko zezinga le-JC / T 958-2005 futhi lisetshenziselwa kakhulu ukuhlola uketshezi lukasimende.

Amapharamitha wezobuchwepheshe:

1.Isisindo esiphelele sengxenye yokushaya: 4.35kg ± 0.15kg

2. Ibanga eliwayo: 10mm ± 0.2mm

3. Imvamisa yokudlidliza: Isikhathi esingu-1/s

4. Umjikelezo wokusebenza: izikhathi ezingama-25

5. Isisindo Net: 21kg

Isithombe:

Ithebula likasimende lokugxuma likasimende (okwaziwa nangokuthi isihloli se-cement mortar fluidity tester) lisetshenziselwa ukuhlolwa kwe-fluidity ye-GB/T2419-2005 entsha evamile "indlela yokunqunywa kwe-Cement mortar fluidity determinity" eyakhishwa ngo-2005. Iwukuphela kwendinganiso emisiwe kuleli zinga.ngezinsimbi.

Imiyalelo:

1. Xhuma ipulaki emgodini ohambisanayo wekhawunta, bese uxhuma isibali kumandla kagesi.Uma ithebula lokugxuma lingasetshenziswanga phakathi namahora angama-24, qala ngokugxuma okungenalutho izikhathi ezingama-25 ngomjikelezo.

2. Izinto kanye nenani elizokalwa esivivinyweni esisodwa: usimende amagremu angama-300, isihlabathi esijwayelekile: amagremu angama-750, amanzi: abalwa ngokwesilinganiso esinqunyiwe sikasimende samanzi.Ukwenziwa kodaka kwenziwa ngokwemithetho efanele ye-GB/G17671.

3. Faka udaka oluxubekile lukasimende esikhunjeni ngokushesha ngezingqimba ezimbili.Isendlalelo sokuqala sifakwe cishe izingxenye ezimbili kwezintathu zobude bekhoni encishisiwe.Sebenzisa ummese ukwenza izikhathi ezi-5 ngezindlela ezimbili eziqondile komunye nomunye, bese usebenzisa i-tamper.Induku ifakwe ngokulinganayo izikhathi ezingu-15 ukusuka onqenqemeni kuya maphakathi.Bese ufaka ungqimba lwesibili lodaka, olucishe lube ngama-20mm ukuphakama kunesikhunta esiyindilinga sekhoni esisikiwe.Ngokufanayo, sebenzisa ummese ukwenza izikhathi ezi-5 ngezindlela ezimbili eziqondile komunye nomunye, bese usebenzisa i-tamper ukuze uphazamise ngokulinganayo kusukela emaphethelweni kuya enkabeni izikhathi ezingu-10.Ungqimba lokuqala lokujula kwe-tamping lufakwe engxenyeni yokuphakama kwe-mortar, futhi ungqimba lwesibili lugxiliwe ukuze lungabi ngaphezu kobuso bengqimba engezansi e-tamped.Ukulandelana kwe-tamping ye-tamping rod kuhambisana nezinhlinzeko ze-Article 6.3 ku-GB/T2419-2005 "Ukunqunywa koketshezi lodaka lukasimende".

4. Ngemva kokugxoba, khipha umkhono wesikhunta, utshekise ummese, bese usula udaka oluphakeme kunesikhunta esiyindilinga sekhoni esisikiwe cishe ama-engeli avundlile ukusuka maphakathi kuya onqenqemeni, bese usula udaka oluwela phezu kwetafula.Phakamisa ikhoni encishisiwe iqonde futhi uyisuse ngobumnene.Cindezela ngokushesha inkinobho ethi "Qala" yekhawunta ukuze uqedele umjikelezo wamabhithi angu-25.

5. Ngemva kokuqedwa kokushaya, sebenzisa i-vernier caliper enobubanzi obungu-300mm ukuze ulinganise ububanzi bokunwebeka bendawo engaphansi yesihlabathi senjoloba ngezindlela ezimbili eziqonde komunye nomunye, ubale inani elimaphakathi, uthathe inombolo ephelele, bese uyiveza. kwe mm.Inani elimaphakathi yivelu ye-fluidity yodaka lukasimende.

6. Ukuhlolwa kufanele kuqedwe phakathi nemizuzu engu-6 kusukela ekuqaleni kokwengeza amanzi odakeni kuze kube sekupheleni kwesilinganiso sobubanzi.

Izinqubo zokusebenza:

1) Hlola ukuthi ukunikezwa kwamandla kuqedile yini ngaphambi kokusetshenziswa, futhi wenze idling ukuze uhlole ukuthi isici sokulawula ngasinye sisebenza ngokujwayelekile yini.

2) Lungiselela isampula ngokusho kokucaciswa, sula phezulu kwetafula, udonga lwangaphakathi lwesikhunta sokuhlola, i-tamper, njll ngendwangu emanzi.

3) Faka isampula lodaka oluxubile esikhunjeni sokuhlola ngezigaba ezimbili.Ukuphakama kwesendlalelo sokuqala kungu-2/3.Sebenzisa ummese ukudweba izikhathi ezi-5 ohlangothini ngalunye, futhi usebenzise ummese omncane ukudweba izikhathi ezingu-10 bese ucindezela ngokulinganayo izikhathi ezingu-10.Hlanza isikhunta sokuhlola.

4) Phakamisa ngobumnene isikhunta sokuhlola sibheke phezulu, qala itafula lokugxuma, bese uqedela ukugxuma okungu-30 phakathi kuka-30±1s.

I-5) Ngemva kokuqedwa kokushaywa, sebenzisa ama-calipers ukukala ububanzi bendawo engaphansi yodaka kanye nobubanzi endaweni eqondile, futhi inani elilinganiselwe libalwa njengoketshezi lwe-simende nosimende naleli nani lamanzi.Ukuhlolwa kufanele kuqedwe phakathi nemizuzu emi-5.

6) Gcina futhi uhlanze zonke izingxenye zensimbi njalo ezinyangeni eziyisithupha.

1.Isevisi:

a.Uma abathengi bevakashela imboni yethu futhi bahlole umshini, sizokufundisa indlela yokufaka nokusebenzisa

umshini,

b.Ngaphandle kokuvakashela, sizokuthumelela imanuwali yomsebenzisi nevidiyo ukuze sikufundise ukufaka nokusebenza.

c.Isiqinisekiso sonyaka owodwa somshini wonke.

d.Amahora angama-24 ukwesekwa kobuchwepheshe nge-imeyili noma ngokushaya ucingo

2.Ungavakashela kanjani inkampani yakho?

a.Ndizela esikhumulweni sezindiza saseBeijing:Ngesitimela esinesivinini esikhulu Usuka eBeijing Nan uya eCangzhou Xi (ihora eli-1), lapho-ke singakwazi

thatha wena.

b.Ndizela e-Shanghai Airport: Ngesitimela esinesivinini esiphezulu Usuka eShanghai Hongqiao uya eCangzhou Xi(amahora angu-4.5),

khona-ke singakuthatha.

3.Ungaba nesibopho sezokuthutha?

Yebo, ngicela ungitshele ichweba noma ikheli.sinolwazi olunzulu kwezokuthutha.

4.Uyinkampani yokuhweba noma imboni?

sinefekthri eyakho.

5.Yini ongayenza uma umshini uphukile?

Umthengi usithumelela izithombe noma amavidiyo.Sizovumela unjiniyela wethu ukuthi ahlole futhi anikeze iziphakamiso zochwepheshe.Uma idinga izingxenye zoshintsho, sizothumela izingxenye ezintsha kuphela ukuqoqa imali yezindleko.