Qhob Test Rauj

Qhob Test Rauj

Nws yog siv los txiav txim siab nyob rau hauv-situ compressive zog ntawm pob zeb.Aluminium lub cev, nkag nrog lub hnab nqa khoom.

Pob Tawb Rauj yog cov cuab yeej ntsuas, tsim nyog rau kev ntsuas lub zog ntawm cov khoom siv hauv tsev, txuas hniav thiab ntau yam pob zeb ua ke (phaj, kab teeb, kab, txuas hniav), cov kev qhia tseem ceeb ntawm kev ua haujlwm;Rauj stroke;qhov siab tshaj plaws zoo li qub kev sib txhuam ntawm lub pointer system thiab qhov nruab nrab tus nqi ntawm qhov xyaum xyaum.

Technical ntsuas:

1. Muaj nuj nqi: 2.207J (0.225kgf.m)

2. Rigidity ntawm lub caij nplooj ntoos hlav nro caij nplooj ntoos hlav: 785N / cm

3. Rauj stroke: 75mm

4. Qhov siab tshaj plaws kev sib txhuam quab yuam ntawm lub pointer system: 0.5-0.8N

5. Tus nqi nruab nrab ntawm qhov tsuas yog qhov drilling: 80 ± 2

Yuav ua li cas

Thaum lub sij hawm tag nrho cov txheej txheem ntawm kev khiav hauj lwm rauj, koj yuav tsum tau xyuam xim rau lub posture ntawm tuav lub rauj, tuav ib nrab ntawm lub rauj nrog ib txhais tes, thiab ua si lub luag hauj lwm ntawm righting;Pab txhawb txoj cai.Tus yuam sij rau kev ua haujlwm ntawm lub rauj yog los xyuas kom meej tias lub axis ntawm lub rauj yog ib txwm nyob rau ntawm lub pob zeb ntsuas qhov chaw, lub zog tsis sib xws thiab qeeb, thiab qhov chaw nruab nrab yog raws li qhov chaw kuaj.Ua ntej maj mam, nyeem nrawm.

Txoj kev kuaj

Muaj ob txoj hauv kev los ntsuam xyuas lub zog ntawm tus tswv cuab:

(1) Kev tshawb nrhiav ib leeg:

Muaj feem xyuam rau kev tshawb pom ntawm ib qho qauv lossis cov khoom siv;

(2) Kev ntsuam xyuas batch muaj feem xyuam rau cov qauv lossis cov khoom ntawm lub hnub nyoog zoo sib xws, nrog rau qib sib xyaw ua ke, uas yog tib yam khoom siv raw, txheej txheem molding, thiab kho cov xwm txheej raws li cov txheej txheem ntau lawm.Hauv kev sim batch, tus naj npawb ntawm kev soj ntsuam random yuav tsum tsis pub tsawg dua 30% ntawm tag nrho cov khoom hauv tib batch thiab yuav tsum tsis pub tsawg tshaj 10. Thaum cov khoom siv sampling, random xaiv ntawm cov khoom tseem ceeb lossis cov khoom sawv cev yuav tsum ua raws.

Qhov chaw soj ntsuam ntawm cov khoom thib ob ua tau raws li cov hauv qab no:

(1) Tus naj npawb ntawm cov chaw soj ntsuam rau txhua tus qauv lossis cov khoom siv yuav tsum tsis pub tsawg dua 10. Rau cov khoom uas nws qhov ntev yog tsawg dua 4.5m nyob rau hauv ib qho kev taw qhia thiab tsawg dua 0.3m nyob rau hauv lwm qhov kev taw qhia, tus naj npawb ntawm cov chaw soj ntsuam yuav tsim nyog. txo, tab sis yuav tsum tsis pub tsawg tshaj 5;

(2) Qhov kev ncua deb ntawm ob qhov chaw soj ntsuam uas nyob ib sab yuav tsum tsis txhob ntau tshaj 2m, thiab qhov kev ncua deb ntawm qhov chaw soj ntsuam thiab qhov kawg ntawm cov tswv cuab los yog ntug ntawm kev tsim kho yuav tsum tsis txhob ntau tshaj 0.5m thiab tsis tsawg tshaj li 0.2m. ;

(3) Qhov ntsuas qhov ntsuas yuav tsum raug xaiv kom deb li deb tau ntawm sab uas lub rauj nyob rau hauv txoj kab rov tav kom pom cov pob zeb.Thaum twg yuav tsis tuaj yeem ntsib, lub rauj tuaj yeem muab tso rau hauv txoj kev qhia tsis-kab rov tav uas tsis pom lub ntsej muag, saum npoo av lossis hauv qab pob zeb;

(4) Qhov ntsuas qhov ntsuas yuav tsum raug xaiv ntawm ob qhov sib npaug ntawm qhov ntsuas qhov sib npaug ntawm cov khoom, lossis ntawm ib qho chaw ntsuas tau, thiab yuav tsum tau muab faib sib npaug.Nyob rau hauv qhov tseem ceeb los yog qhov chaw tsis muaj zog ntawm cov tswv cuab ntawm cov qauv, qhov chaw soj ntsuam yuav tsum tau teem caij, thiab cov khoom embedded yuav tsum zam;

(5) Lub cheeb tsam ntawm thaj chaw soj ntsuam yuav tsum tsis txhob loj dua 0.04m2;

(6) Qhov chaw kuaj yuav tsum yog cov pob zeb, thiab yuav tsum huv thiab du, thiab yuav tsum tsis muaj txheej txheej, laitance, roj, honeycomb, thiab pockmarked nto.Yog tias tsim nyog, cov txheej xoob xoob thiab cov khoom tuaj yeem raug tshem tawm nrog lub log sib tsoo, thiab yuav tsum tsis muaj cov hmoov seem.los yog khib nyiab;

(7) Cov phab ntsa nyias nyias lossis cov khoom me me uas vibrate thaum txhaj tshuaj yuav tsum tau kho.

Kev ntsuas tus nqi rebound ntawm qhob rauj

1. Thaum kuaj, lub axis ntawm lub rauj yuav tsum ib txwm nyob rau ntawm qhov chaw kuaj ntawm cov qauv lossis cov khoom siv, siv lub zog maj mam, thiab rov pib dua sai nrog qhov tseeb.

2. Cov ntsiab lus ntsuas yuav tsum sib npaug ntawm qhov ntsuas, thiab qhov kev ncua deb ntawm ob lub ntsiab lus yuav tsum tsis pub tsawg dua 2cm;Qhov kev ncua deb ntawm qhov ntsuas cov ntsiab lus thiab cov hlau tuav thiab cov khoom kos yuav tsum tsis pub tsawg dua 3cm.Cov ntsiab lus ntsuas yuav tsum tsis txhob muab faib rau ntawm lub qhov cua lossis cov pob zeb raug, thiab tib lub ntsiab lus tsuas tuaj yeem thaws ib zaug xwb.Txhua cheeb tsam ntsuas sau 16 qhov tseem ceeb rov qab, thiab tus nqi rov qab ntawm txhua qhov ntsuas qhov tseeb yog 1.

Kev ntsuas qhov tob ntawm carbonation nrog pob zeb rauj

1. Tom qab ntsuas tus nqi rov qab, ntsuas tus nqi carbonation qhov tob ntawm pob zeb ntawm ib qho chaw sawv cev.Tus naj npawb ntawm cov ntsiab lus ntsuas yuav tsum tsis pub tsawg dua 30% ntawm qhov ntsuas qhov ntsuas ntawm qhov ntsuas, thiab qhov nruab nrab tus nqi raug coj los ua tus nqi carbonation qhov tob ntawm txhua qhov ntsuas ntawm qhov ntsuas..Thaum cov pa roj carbonization qhov tob ntau dua 2, tus nqi carbonization qhov tob yuav tsum tau ntsuas hauv txhua qhov ntsuas.

2. Rau kev ntsuas qhov tob ntawm carbonation, cov cuab yeej tsim nyog tuaj yeem siv los ua cov qhov nrog txoj kab uas hla ntawm 15mm ntawm qhov chaw ntsuas qhov tob, thiab qhov tob yuav tsum siab tshaj qhov carbonation qhov tob ntawm cov pob zeb.Cov hmoov thiab cov khib nyiab yuav tsum tau muab tshem tawm ntawm lub qhov thiab yuav tsum tsis txhob ntxuav nrog dej.Siv 1% ~ 2% phenolphthalein cawv daws kom poob rau ntawm ntug ntawm phab ntsa sab hauv ntawm lub qhov, cov xim ntawm cov pob zeb carbonized tsis hloov, thiab cov pob zeb tsis muaj carbonized hloov liab.Thaum tus ciam teb ntawm carbonized thiab uncarbonized yog qhov tseeb, siv lub ntsuas qhov tob los ntsuas cov pa roj carbonized Qhov tob ntawm cov pob zeb yuav tsum tsis txhob ntsuas tsawg dua 3 zaug, thiab qhov nruab nrab tus nqi yuav tsum raug coj mus rau qhov tseeb txog 0.5 hli.

Kev suav cov nqi rov qab ntawm pob zeb rauj

1. Txhawm rau xam qhov nruab nrab rov qab tus nqi ntawm thaj chaw ntsuas, 3 qhov siab tshaj qhov tseem ceeb thiab 3 qhov tsawg kawg nkaus yuav tsum tau muab tshem tawm ntawm 16 tus nqi rov qab ntawm thaj chaw ntsuas, thiab qhov seem 10 qhov tseem ceeb rov qab yuav tsum tau muab xam raws li hauv qab no: Qhov nruab nrab rebound tus nqi ntawm thaj tsam, raug rau 0.1;Ri - tus nqi rov qab ntawm qhov ntsuas i-th.

2. Kev kho nyob rau hauv tsis-kab rov tav kev taw qhia yog raws li nram no: Rm R i 1 10 i Rm Rm Ra qhov twg Rm yog qhov nruab nrab rebound tus nqi ntawm thaj tsam ntsuas nyob rau hauv tsis-horizontal nrhiav kom tau, yog 0.1;Ra yog qhov rebound nyob rau hauv non-horizontal nrhiav kom raug tus nqi kho, nug raws li cov lus txuas.

3. Thaum pom qhov saum npoo los yog hauv qab ntawm cov pob zeb ua pob zeb tau pom nyob rau hauv txoj kab rov tav, qhov kev kho yuav tsum tau ua raws li hauv qab no: tt Rm Rm Ra bb Rm Rm Ra tb qhov twg Rm, Rm - qhov nruab nrab tus nqi rov qab ntawm thaj chaw ntsuas thaum lub nto thiab hauv qab nto ntawm qhob pouring yog kuaj nyob rau hauv txoj kab rov tav;b Rat, Ra - tus nqi kho qhov nqi ntawm lub caij nplooj ntoo hlav ntawm cov pob zeb ua pob zeb thiab hauv qab, nug raws li cov lus txuas.

4. Thaum lub xeem rauj tsis nyob rau hauv ib tug kab rov tav lub xeev los yog nyob rau hauv lub pouring sab ntawm cov pob zeb, lub kaum sab xis yuav tsum tau kho ua ntej, thiab ces lub pouring nto yuav tsum tau kho.

Txheeb xyuas txoj kev

4.1 Kub.

4.1.1 Ua rau ntawm chav tsev kub ntawm 20 ± 5 ℃.

4.1.2 Qhov hnyav thiab hardness ntawm lub calibration yuav tsum tau raws li qhov yuav tsum tau ntawm lub teb chaws tus qauv "rauj tester" GB / T 9138-2015.Rockwell hardness H RC yog 60 ± 2.

4.2 Kev ua haujlwm.

4.2.1 Lub laum steel yuav tsum tau muab tso rau hauv cov pob zeb ua kom muaj zog nrog kev ua haujlwm siab.

4.2.2 Thaum lub rauj tsoo down, tus ntaus ntawv yuav tsum tig plaub zaug, 90 ° txhua zaus.

4.2.3 dhia peb zaug hauv txhua qhov kev taw qhia, thiab coj tus nqi nruab nrab rov qab los ntawm peb qhov kev nyeem ruaj khov kawg.

Kev saib xyuas:

Kev saib xyuas niaj hnub yuav tsum tau ua thaum lub rauj muaj ib qho ntawm cov hauv qab no:

1. Ntau tshaj 2000 txhaj tshuaj;

2. Thaum muaj kev tsis ntseeg txog tus nqi nrhiav pom;

3. Tus nqi ruaj khov ntawm steel anvil tus nqi yog tsis tsim nyog;Pob zeb rauj Tester

Txoj kev saib xyuas tsis tu ncua ntawm lub pob zeb rauj yuav tsum ua raws li cov cai hauv qab no:

1. Tom qab decoupling lub percussion rauj, tshem tawm lub zog, thiab ces tshem tawm cov percussion pas nrig (tshem lub buffer compression caij nplooj ntoos hlav nyob rau hauv) thiab triple qhov chaw (percussion rauj, percussion nro caij nplooj ntoos hlav thiab nro lub caij nplooj ntoos hlav lub rooj);

2. Siv cov roj av los ntxuav txhua qhov chaw ntawm kev txav, tshwj xeeb tshaj yog lub hauv paus taw qhia pas nrig, lub qhov hauv lub qhov thiab qhov cuam tshuam ntawm lub percussion rauj thiab percussion pas nrig.Tom qab ntxuav, siv ib txheej nyias ntawm cov roj saib lossis tshuab xaws roj rau ntawm qhov chaw qhia pas nrig, thiab lwm yam yuav tsum tsis txhob oiled;

3. Ntxuav cov phab ntsa sab hauv ntawm lub casing, tshem tawm cov nplai, thiab xyuas tias qhov sib txhuam quab yuam ntawm tus taw tes yuav tsum nyob nruab nrab ntawm 0.5-0.8N;

4. Tsis txhob tig lub xoom-kho cov ntsia hlau uas tau muab tso rau hauv thiab fastened rau ntawm lub hau npog;

5. Tsis txhob ua lossis hloov qhov chaw;

6. Tom qab kev saib xyuas, kev ntsuas ntsuas yuav tsum tau ua raws li qhov xav tau, thiab tus nqi calibration yuav tsum yog 80 ± 2.

Kev pov thawj ntawm pob zeb rauj

Thaum lub rauj muaj ib qho ntawm cov xwm txheej hauv qab no, nws yuav tsum raug xa mus rau lub tuam txhab kev cai lij choj kom paub tseeb, thiab rauj uas tau dhau qhov kev pov thawj yuav tsum muaj daim ntawv pov thawj:

1. Ua ntej lub rauj tshiab yog qhib;

2. Tshaj li lub sij hawm siv tau ntawm cov ntawv pov thawj ( siv tau rau ib nrab xyoo);

3. Tus naj npawb ntawm cov foob pob tawg ntau tshaj 6,000;

4. Tom qab kev saib xyuas tas li, tus nqi ruaj khov ntawm tus nqi steel anvil tsis tsim nyog;

5. Muaj kev cuam tshuam loj lossis lwm yam kev puas tsuaj.

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