Clutch txoj hauj lwm txav sensor (Transmitter)

Tus lej

Lub npe

1

Lub taub hau sensor

2

Kub shrink tube

3

coj

4

Hlau clamp

5

sheath

Tus lej

Cov khoom kuaj

Kev kuaj mob

Kev ua tau zoo xav tau

Test txuj

1

Kev tshuaj xyuas qhov tshwm sim

Test raws li nram no:

1 Txheeb xyuas seb puas muaj kev puas tsuaj, deformation lossis hnav ntau dhau ntawm kev txhaj tshuaj thiab cov xov hlau;

2 Siv lub tshuab ntsuas qhov xav tau los xyuas kom meej tias cov khoom tsis zoo;

Ua tau raws li qhov yuav tsum tau ua ntawm tus qauv zoo li qub

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2

Rwb thaiv tsev kuaj

Lub rwb thaiv tsev tsis kam yog kuaj raws li hauv qab no:

1 Test voltage: 500V;

2 lub sijhawm xeem: 60s;

3 Test khoom: nruab nrab ntawm lub davhlau ya nyob twg thiab vaj tse;

Rwb thaiv tsev tsis kam ≥100MΩ

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3

Tiv thaiv qhov ntsuas hluav taws xob

Test raws li nram no:

1 Siv 50HZ, 550V AC voltage nruab nrab ntawm qhov chaw nyob ib puag ncig kev rwb thaiv tsev thiab lub cev conductive thiab vaj tse;

2 Tuav rau 1 feeb;

tsis tawg

QC/T 413-2002

4

Kev xeem ua haujlwm

Test raws li nram no:

15V ± 0.01V DC fais fab mov;

2 Qhov kub thiab txias: -40 ℃, 25 ℃, 90 ℃, 125 ℃;

3 Txhua qhov ntsuas kub yog ruaj khov rau 1h;

4 Sau cov teeb liab tso zis ntawm tib txoj hauj lwm ntawm qhov kub thiab txias;

Ntawm txhua qhov ntsuas kub, qhov sib txawv ntawm tib qhov chaw yog tsawg dua 1%

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5

Overvoltage xeem

Test raws li nram no:

1 Ua haujlwm voltage: 15V rau 60min;

2 Kub: 25 ± 5 ℃;

Cov khoom ua haujlwm zoo li qub tom qab kuaj

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6

Kev ntsuas hluav taws xob rov qab

Test raws li nram no:

1 Ua haujlwm voltage: thim rov qab 5V voltage, ntev 1min;

2 Kub: 25 ± 5 ℃;

Cov khoom ua haujlwm zoo li qub tom qab kuaj

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7

Kev ntsuas kub tsis tshua muaj siab

Test raws li nram no:

1 Muab cov khoom tso rau hauv qhov kub thiab txias tas li ntawm -40 ℃ rau 8h;

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Tom qab kuaj cov khoom, tsis muaj qhov tawg ntawm lub plhaub yas, thiab kev ua haujlwm zoo li qub thaum kuaj thiab tom qab kuaj.

GB/T 2423.1,

QC/T 413-2002

8

Kev ntsuas kub ua haujlwm siab

Test raws li nram no:

1 Muab cov khoom tso rau hauv qhov kub thiab txias tas li ntawm 125 ℃ rau 8h;

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Tom qab kuaj cov khoom, qhov saum npoo tsis muaj kab nrib pleb thiab npuas, thiab kev ua haujlwm zoo li qub thaum kuaj thiab tom qab kuaj.

GB/T 2423.1,

QC/T 413-2002

9

Kev tiv thaiv qhov kub thiab txias

Test raws li nram no:

1 Qhov chaw ntawm -40 ° C rau 2 teev thiab ntawm 125 ° C rau 2 teev, lub sijhawm hloov pauv tsawg dua 2.5 feeb, thiab lub voj voog yog 5 zaug.

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Tom qab kuaj cov khoom, qhov saum npoo tsis muaj kab nrib pleb thiab npuas, thiab kev ua haujlwm zoo li qub thaum kuaj thiab tom qab kuaj.

GB/T 2423.22,

QC/T 413-2002

10

Resistance rau cyclic hloov nyob rau hauv kub thiab humidity

Test raws li nram no:

1. 10 lub voj voog ntawm kev sib xyaw ua ke ntawm qhov ntsuas kub / av noo ntawm -10 ℃ thiab 65 ℃;

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Tom qab kuaj cov khoom, qhov saum npoo tsis muaj kab nrib pleb thiab npuas, thiab kev ua haujlwm zoo li qub thaum kuaj thiab tom qab kuaj.

GB/T 2423.34,

QC/T 413-2002,

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11

Nplaim retardant test

Test raws li nram no:

1 Cov qauv me me nrog qhov ntev ntawm 127mm, qhov dav ntawm 12.7mm thiab qhov siab tshaj plaws thickness ntawm 12.7mm tau nqa tawm nyob rau hauv ib qho chaw uas tsis yog-ventilated xeem chamber;

2. Clamp lub qaum kawg ntawm tus qauv (6.4mm) nrog ib lub clamp ntawm kev txhawb nqa, thiab khaws cov axis ntsug ntawm tus qauv perpendicular;

3 Qhov qis kawg ntawm tus qauv yog 9.5mm ntawm lub teeb nozzle thiab 305mm deb ntawm cov paj rwb qhuav;

4. Teeb lub Bunsen burner thiab kho nws kom tsim cov nplaim xiav nrog qhov siab ntawm 19mm, tso cov nplaim ntawm Bunsen burner nyob rau hauv qis kawg ntawm cov qauv, ignite nws rau 10s, ces tshem tawm cov nplaim taws (tsawg kawg yog 152mm ntawm qhov. qhov kev xeem), thiab sau cov nplaim taws lub sij hawm ntawm cov qauv;

Nws ua tau raws li qib V-1, uas yog, tom qab cov qauv raug hlawv rau 10s ob zaug, cov nplaim hluav taws raug tua tsis pub dhau 60s, thiab tsis muaj kev sib tsoo tuaj yeem poob.

UL94 ua

12

Dej tsis kam (IPX 5)

Test raws li nram no:

1 Rotary ceev: 5 ± 1 rpm;

2. Dej tsuag nrug: 100-150mm;

3 Lub kaum ntse ntse dej: 0 °, 30 °

4 Dej ntws ceev: 14-16 L / min;

5 Dej siab: 8000-10000 kPa;

6 Dej kub: 25 ± 5 ℃;

7 Lub sij hawm txau dej: 30s ib lub kaum sab xis;

8 Hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Cov txheej txheem kuaj thiab ua haujlwm tom qab kuaj

Ib txwm, tsis muaj khoom tom qab kuaj

Margin, siab tsis kam yog qhov qub

GB4208-2008

13

Chemical load test

Test raws li nram no:

1 Reagent:

⑴ roj av;

⑵ roj cav;

⑶ kis tau tus mob roj;

⑷ dej nres;

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

③ So hauv cov khoom roj saum toj no rau 10 feeb;

④ Qhuav kom qhuav ntawm chav tsev kub li 10 feeb;

⑤ 100 ℃ ib puag ncig rau 22h;

Tsis muaj kev puas tsuaj thiab deformation tom qab kuaj lossis hloov xim, txheej txheem kuaj thiab kuaj

Cov haujlwm tom qab kuaj tau zoo li qub

GB/T 28046.5

14

Ntsev resistant pos huab

Test raws li nram no:

1 Lub voj voog ntsev tsuag yog 24h;

2 8h tshuaj tsuag thiab sawv rau 16h;

3. Hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

4. Ntsev tshuaj tsuag lub voj voog rau 4 zaug;

5 Kev ntsuas kub: 25 ± 5 ℃

Qhov saum npoo ntawm cov khoom tsis muaj xeb tom qab kuaj

Erosion, thaum lub sij hawm xeem txheej txheem thiab tom qab kuaj

ib txwm ua haujlwm

GB/T 2423.17,

QC/T 413-2002,

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15

kev vibration test

Test raws li nram no:

1 Txhawm rau txhim kho cov khoom ntawm lub rooj ntsuas kev vibration thiab nyob rau hauv qhov chaw nruab nrab

2 hom kev ua haujlwm: hom kev ua haujlwm ib txwm muaj;

Sab nraum cov khoom tom qab kuaj

Kev tawg, tsis muaj loosening, txheej txheem kuaj

Thiab ib txwm ua haujlwm tom qab kuaj

GB/T 2423.10

16

dawb caij nplooj zeeg kuaj

Ua qhov kev xeem raws li hauv qab no:

1 Qauv nab npawb: 3 qauv

2. Tus naj npawb ntawm tee rau ib qho qauv: 2 zaug;

3 hom kev ua haujlwm: tsis ua haujlwm yam tsis muaj hluav taws xob;

4 poob: 1m dawb poob;

5. Lub ntsej muag cuam tshuam: pob zeb hauv av lossis steel phaj;

6 Kev taw qhia poob: 3 cov qauv muaj qhov sib txawv axial tee, nrog rau qhov thib ob nco thiab thawj poob ntawm txhua tus qauv

Muab tso rau qhov sib txawv axial sib txawv;

7 kub: 23 ± 5 ℃.

Tsis pom kev puas tsuaj raug tso cai,

Hauv cov xwm txheej uas tsis cuam tshuam rau kev ua haujlwm

qis dua, cia lub plhaub me me

Kev puas tsuaj, tom qab kuaj cov khoom ua haujlwm

ib txwm

GB / T2423.8

17

Plug thiab ntsaws lub voj voog ntawm lub connector

Ua qhov kev xeem raws li hauv qab no:

Cov qauv yuav tsum raug kuaj tsawg kawg 10 zaug ntawm qhov ceev ntawm 50mm / min ± 10mm / min raws li cov khoom specifications.

Lub connector tsis zoo thiab lub davhlau ya nyob twg tsis hloov

Daim ntawv, lub zog thiab teeb liab kis tau tus mob

zoo tib yam

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18

Kev sib koom tes quab yuam ntawm lub connector

Ua qhov kev xeem raws li hauv qab no:

1 kho tus txiv neej kawg ntawm qhov txuas (nrog rau lub twj tso kua mis hluav taws xob) thiab tus poj niam kawg (nrog rau cov hlua khi) nrog rau qhov chaw;

2 ntxig tus txiv neej kawg rau hauv niam txiv qhov (socket) kawg ntawm qhov ceev ntawm 50mm / min ± 10mm / min.

Qhov siab tshaj plaws kev sib koom tes yuav tsum yog 75N

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19

Rub lub daig connector

muab ib lub zog

Ua qhov kev xeem raws li hauv qab no:

Cov qauv raug kho nrog cov cuab yeej ua haujlwm thiab siv nrog qhov ceev ntawm 50mm / min ± 10mm / min nyob rau hauv cov kev taw qhia axial los sau lub zog rub.

Lub zog rub ntawm qhov txuas txuas yuav tsum tsis pub tsawg dua 110N.

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