Peb tau cog lus rau cov lag luam loj thiab nruab nrab. Kauj ruam tom ntej!
Hebei Zhaofeng Environmental Protection Technology Co., Ltd.

Fiberglass winding tshuab -2

1. Kev ua haujlwm tsis raug
Kev txhaj tshuaj dej siab yog qhov siab thiab qhov cuam tshuam loj, thiab cov yeeb nkab iav tsis tuaj yeem cuam tshuam los ntawm lub nra. Tom qab muab tso rau hauv kev siv, tus neeg teb xov tooj yuam kev thim rov qab cov txheej txheem thiab tuav lub siab, thiab kev ua haujlwm tsis sib xws, uas yuav ua rau qhov xau ntawm cov iav steel yeeb nkab kab.

2. Kev tiv thaiv kev ntsuas
Raws li SY/T6267-1996 "Siab Siab Fiberglass Pipeline", J/QH0789-2000 Buckle FRP Yeeb Nkab Siv thiab Kev Pom Zoo Tshwj Xeeb. Harbin Star FRP Co., Ltd. "Cov Lus Qhia rau Kev Txhim Kho Cov Threaded Fiberglass Pipe Line System", thiab xa mus rau GB1350235-97 "Code rau Kev Tsim Kho thiab Txais Kev Lag Luam Hlau Piping Engineering", txhawm rau tiv thaiv qhov tsis xws luag zoo, nkag siab txog kev tsim kho ntawm txhua txheej txheem, thiab xyuas kom zoo ntawm kev tsim kho. Pom ntawm 6 qhov laj thawj saum toj no rau kev xau, kev ntsuas tiv thaiv tau thov (saib Cov Lus 1).

3. Kev daws teeb meem
Tom qab qhov xau ntawm cov iav yeeb nkab kab tshwm sim, yuav tsum ntsuas tam sim kom tiv thaiv kev ua qias tuaj ib puag ncig. Txoj hauv kev tsim kho tau zoo tshaj plaws yog txiav lub taper thiab siv cov hlau txuas los txuas. Cov txheej txheem tseem ceeb yog ncua kev tsim khoom → nrhiav pom → khawb av cy rov siv dua cov dej hauv tsev installation txhim kho xov xov → txhim kho kev xa hlau → vuam → ntsuas qhov ntsuas → xa rov qab trench → commissioning. Hom kev sib txuas ntawm kev tsim cov yeeb nkab fittings (saib daim duab 1)

Cov Lus Cim Siv:
(1) Ua ntej txiav thiab ua lub khob hliav qab, raws li kev tsim kho ntawm HSE system, daim kab xev ceeb toom yuav tsum rub tawm hauv thaj chaw nruab nrab, thiab cov lus ceeb toom yuav tsum tau muab tso thaum nkag mus rau ntu kev tsim kho. Tom qab qhov dej tawm tshwm sim, qhov chaw txhaj tshuaj dej raug txiav tawm kom txo qhov siab mus rau xoom, thiab cov dej phwj tuaj tau zoo nyob rau lub sijhawm tom qab kev khawb av txhawm rau tiv thaiv kev sib tsoo ntawm cov kav dej thiab ua rau tib neeg raug mob.
(2) Tom qab pom cov yeeb nkab FRP, qhov siab nqa yuav tsum tsis pub tshaj 1m, thiab lub kaum sab xis yuav tsum tsis pub tshaj 10 ℃. Thaum txiav thiab ua cov cones, nws muaj kev nyab xeeb thiab yooj yim los tsim hauv av. Qhov sib txawv ntau tshaj yog ntau dua 2m (lub raj xa dej tau faus 1m tob). Khawb ob sab los ntawm qhov chaw xau. Tsawg kawg 20m saum toj no.
(3) Kev teeb tsa xov ntawm qhov chaw
Cov txheej txheem teeb tsa ntawm qhov chaw: txiav → taper txiav → sib txuas rau ntawm qhov chaw xov → cua sov thiab kho. Qhov txiav tawm qhov taw tes zoo dua 0.3m. Xaiv qhov tsim nyog ntsuas qhov sib tsoo (cov chaw tsim khoom tau nruab nrog cov cuab yeej tshwj xeeb). Lub khob hliav qab yuav tsum huv, tsis muaj roj, hmoov av, noo noo, thiab cov nplaum yuav tsum sib tov sib npaug. Qhov kawg plating yog sib koom ua ke kom tshem tawm cov huab cua ua npuas rau ntawm qhov chaw sib txuas, thiab tom qab ntawd tig nws los ntawm txhais tes kom nruj. Lub sijhawm tua cov nplaum yog txiav txim siab raws li qhov kub ib puag ncig. Qhov kub ib puag ncig thiab lub sijhawm kho yog muaj qhia hauv Table 2.
Nyob rau lub caij ntuj no, kev tsim kho qhov kub tau qis, thiab lub sijhawm tso dej tsis tuaj yeem tshaj 24 teev. Cov hluav taws xob cua sov thiab txheej txheem kho tuaj yeem siv kom luv lub sijhawm tsim kho. Raws li kev tsim kho kev paub thiab cov yam ntxwv ntawm cov nplaum, qhov ua kom zoo tshaj plaws tuaj yeem ua tiav hauv 3-4 teev, thiab tag nrho lub sijhawm ntawm kev tsim kho raug kaw tsis pub dhau 8 teev. Cov cua sov ntawm cov cua sov siv cua sov yog tswj ntawm 30-32 ℃, lub sijhawm yog 3 teev, thiab lub sijhawm txias yog 0.5 teev. Kev xav tau ntawm lub zog tauj dua tshiab (saib Cov Lus 3).
(4) Txhim kho cov hlau hloov pauv. Cov xov sab nraud ntawm qhov chaw thiab cov hlau hloov pauv sab hauv xov yuav tsum huv, thiab cov roj sib khi yuav tsum tau siv tusyees. Tsis muaj lub zog nrog tus ciaj ntswj. Tom qab zawm ntawm tes, zawm nws ob zaug ntxiv. Yog tias muaj lub zog nrog lub ciaj ntswj, nias Tighten qhov kwv yees kwv yees kev sib hloov lub zog (saib Cov Lus 4).
(5) Vuam cov neeg ua haujlwm yuav tsum tau ntawv pov thawj. Thaum lub sijhawm txheej txheem txheej txheem, cov hlau sib hloov ua ke yuav tsum tau txias, thiab qhov kub yuav tsum tsis pub tshaj 40 ° C, txwv tsis pub cov yoov nyob hauv qhov chaw yuav raug hlawv tawm thiab yuav tshwm sim.
(6) Cov yeeb nkab trench backfilling. Tsis pub dhau 0.2m nyob ib ncig ntawm qhov kav dej, nws yog 0.3m siab dua hauv av hauv av tom qab rov ua cov xuab zeb lossis cov av muag.

4. Cov lus xaus thiab lus pom zoo
(1) Lub tshuab raj iav siab-siab tau siv rau hauv kev tsim cov dej ntim cov dej thiab ib feem ntawm cov kab dej hauv lub cev hauv Jianghan Oilfield, uas daws qhov xeb thiab xeb ntawm cov raj xa dej, txo cov pa phem, txuas ntxiv kev pab lub neej ntawm cov raj xa dej, thiab txuag kev nqis peev.
(2) Los ntawm kev ua tiav, kev tsim kho thev naus laus zis rau xau-kho qhov siab-iav iav yeeb nkab kab tau ua tus qauv, cov sijhawm txhaj tshuaj dej tau nce ntxiv, kev tsim khoom nyab xeeb tau ua tiav, thiab kev tsim kho kev vam meej tau ua tiav. Txij li xyoo 2005, qhov nruab nrab tau txau ntau dua 47 zaug, thiab cov khoom siv roj av txhua xyoo tau nce ntau dua 80 tons.
(3) Tam sim no, rau nruab nrab thiab siab-siab fiberglass steel yeeb nkab kab (0.25 MPa ~ 2.50 MPa), taper-making thiab steel hloov pauv pob qij txha tau siv los kho qhov to, uas siv sijhawm ntev thiab tsis xeb. Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, lub zog muaj zog resins, cov neeg pib ua haujlwm, kho tus neeg sawv cev, ua kom nrawm dua thiab txhawb nqa cov ntaub ntawv txuas ntxiv mus. Kev siv cov nplaum txuas rau nruab nrab thiab siab-siab fiberglass steel yeeb nkab kab yuav tsum tau tshawb fawb ntxiv.
Kev daws teeb meem ntawm cov khoom lag luam winding
Tom qab tsim cov khoom FRP winding, yuav muaj ntau yam teeb meem hauv qhov ua tau zoo ntawm cov khoom. Cov teeb meem no tuaj yeem tshem tawm tau zoo thiab zam tau tom qab kev tshuaj xyuas tshwj xeeb ntawm cov ntaub ntawv raw, ntxiv, txheej txheem thiab lwm yam. Cov hauv qab no qhia txog qhov teeb meem tshwm sim hauv cov khoom winding-voids.

Hom yooj yim ntawm voids
1. Cov npuas yog sab hauv cov pob fiber ntau, qhwv los ntawm cov pob fiber ntau, thiab tsim ua raws cov lus qhia ntawm cov pob fiber ntau.
2. Cov voids feem ntau tshwm nyob rau hauv lub qhov ntawm cov khaubncaws sab nraud povtseg thiab qhov twg cov tshuaj sib xyaw ua ke.

Txheeb xyuas qhov ua rau muaj qhov sib txawv
1. Cov khoom siv txhawb ntxiv tsis tau ua kom tiav nrog cov kua roj matrix, thiab ib feem ntawm cov huab cua tseem nyob hauv cov khoom siv fiber ntau, uas tau ntim los ntawm cov khoom ua kom ruaj khov nyob ib puag ncig nws.
2. Qhov teeb meem ntawm kua nplaum nws tus kheej. Ua ntej, cov kua nplaum tau sib xyaw nrog huab cua thaum lub sijhawm npaj, uas tsis tuaj yeem tshem tawm tag sijhawm. ib qho ntxiv, thaum cov kua nplaum tau yaj thiab ua kom khov, cov molecules me me tau tsim los vim tshuaj lom neeg, thiab cov tshuaj qis-molecular no tsis tuaj yeem khiav hauv lub sijhawm.

Kev ntsuas los txo qhov khoob
1. Cov ntaub ntawv nyiam
Raws li cov yam ntxwv ntawm cov ntaub ntawv raw, xaiv cov khoom raw uas sib phim.
2. Ua kom muaj zog ntxiv
Impregnation yog ib feem tseem ceeb ntawm cov txheej txheem txheej txheej txheej txheej, thiab nws yog tus yuam sij rau cov txheej txheem ua npuas los yog voids. Yog li, lub impregnation yuav tsum tau ntxiv dag zog kom txo cov npuas thiab txhim kho cov khoom lag luam kom zoo.
3. Tswj kev sib tov
Ua ntej siv cov yas, cov neeg pib ua haujlwm, ua kom nrawm dua, cov neeg ua haujlwm sib txuas, cov hmoov ua kua, cov nplaim hluav taws, cov tshuaj tiv thaiv kev tiv thaiv thiab cov xim ntxiv. Thaum ntxiv thiab sib tov, yuav muaj huab cua ntau tuaj, thiab yuav tsum tau ntsuas kom tshem tawm nws.
4. Kho cov kua nplaum
Cov kua nplaum yog qhov txheej txheem tseem ceeb rau kev tsim FRP/cov khoom sib xyaw. Yog tias cov iav fiber rov rov qab tsis tau ua kom zoo lossis cov kua nplaum tsis txaus, cov kab dawb yuav tsim tom qab dhau los ntawm cov kua nplaum.
5. Rolled khoom
Thaum cov xov paj dawb txhob lo lo ntxhuav raug qhov txhab ntawm cov pwm, qhov tshwm sim no tuaj yeem tshem tawm tsuas yog los ntawm cov txheej txheem txheej txheem txheej txheem pwm. Nws yuav tsum tau muab tshem tawm los ntawm txoj hlua ntawm lub Hoobkas yob. Dov tsis yog tsuas yog zoo rau dipping, tab sis kuj tuaj yeem ua rau cov khoom sib zog, yog li cov kua nplaum ntau dhau mus rau lossis deb ntawm qhov tsis muaj qhov seem, txo cov voids lossis npuas, ua rau cov khoom haum, ntom, thiab muaj kev ua tau zoo dua.
6. Txo tus choj

Qhov kev sib txuas hu ua yog hais txog qhov tshwm sim uas cov kua nplaum nplaum ntawm cov khoom lag luam nyob saum taub hau, thiab qhov tshwm sim no tshwm sim ob qho kawg thiab lub thoob.
(1) Yog tias cov cuab yeej siv ntxhib hauv kev tsim khoom, ua tsis tau zoo, tsis ruaj khov hauv kev ua haujlwm, cov xov paj tau npaj sai sai, sib tshooj thiab sib cais tam sim ntawd, cov kab hluav taws xob qub tsis tuaj yeem pom, thiab cov nyiaj siv ua haujlwm tau yooj yim tshwm sim. Lub sijhawm no, kev saib xyuas thiab txhim kho cov cuab yeej yuav tsum tau ua tiav raws sijhawm.
(2) Qhov dav ntawm cov xov paj dav yuav tsum tau hloov kho kom sib npaug lossis ze rau qhov tsim cov xov paj dav.
(3) Tswj cov kua nplaum.
(4) Cov naj npawb fiber ntau, sib tw, cob viscosity thiab kho qhov muag fiber ntau txhua qhov muaj qhov cuam tshuam zoo rau ntawm cov nyiaj siv ua haujlwm ntawm cov cua tshuab.
(5) Qhov kub ib puag ncig kuj tseem muaj feem cuam tshuam rau ntawm cov nyiaj siv ua haujlwm.

Kev tshuaj xyuas thiab kho cov khoom siv lim dej
Kev tshuaj xyuas ntawm cov khoom siv hluavtaws-qhov txhab
Rau cov khoom siv sib xyaw ua ke, feem ntau ua tib zoo saib xyuas hauv qab no.

1. Kev tshuaj xyuas qhov tsos

(1) Cov pa cua: Qhov siab tshaj plaws tso cai rau lub taub taub nyob ntawm qhov txheej txheej tiv taus xeb yog 5 hli. Yog tias muaj tsawg dua 3 npuas nrog txoj kab uas hla tsis tshaj 5 hli rau ib square meter, lawv kho tsis tau. Txwv tsis pub, cov npuas yuav tsum tau khawb thiab kho.
(2) Cov kab nrib pleb: Yuav tsum tsis muaj kab nrib pleb ntau dua 0.5 hli nyob rau qhov tob ntawm qhov txheej txheej tiv thaiv xeb. Qhov saum npoo ntawm txheej txheej txhawb nqa yuav tsum muaj kab nrib pleb nrog qhov tob ntawm 2 hli lossis ntau dua.
(3) Concave thiab concave (lossis wrinkle): Cov nplaim ntawm txheej txheej tiv thaiv xeb yuav tsum du thiab tiaj tus, thiab tuab ntawm lub khob hliav qab thiab ntu ntu ntawm txheej txheej txhawb nqa yuav tsum tsis pub ntau tshaj 20% ntawm cov tuab.
(4) Kev ntxuav hniav dawb: Cov txheej txheej tiv thaiv xeb yuav tsum tsis txhob ua kom dawb, thiab qhov siab tshaj plaws ntawm qhov chaw ua kom tawv nqaij ntawm txheej txheej txheej yuav tsum tsis pub tshaj 50 hli.

2. Kev tshuaj xyuas qhov ntev

Raws li qhov xav tau ntawm cov duab kos, qhov ntev ntawm cov khoom lag luam yuav tsum tau tshuaj xyuas nrog cov cuab yeej ntsuas nrog qhov raug thiab qhov ntau.

3. Kev tshuaj xyuas qib kev kho thiab txheej micropores
(1) Kev tshuaj xyuas ntawm qhov chaw
a) Tsis muaj qhov hnov ​​zoo li thaum kov cov khoom sib xyaw.
b) Dip cov paj rwb huv nrog acetone thiab muab tso rau saum cov khoom kom pom tias cov paj rwb tau hloov xim.
c) Puas yog lub suab tsim los ntawm kev tsoo cov khoom nrog koj txhais tes lossis npib tsis meej lossis nkig?
Yog tias txhais tes hnov ​​nplaum, cov paj rwb tau hloov xim, thiab lub suab tsis meej, qhov kho qhov saum npoo ntawm cov khoom yog suav tias tsis tsim nyog.
(2) Kev tshuaj xyuas yooj yim ntawm kev kho qib ntawm cov khoom sib xyaw furan
Ua ib qho piv txwv thiab raus nws hauv lub khob dej uas muaj cov tshuaj acetone me me, kaw nws, thiab tsau rau 24 teev. Cov nplaim ntawm cov qauv yog du thiab ua tiav, thiab acetone tsis hloov xim raws li lub cim ntawm kev kho.
(3) Kev tshuaj xyuas thiab ntsuas cov khoom ua kom zoo
Barcol hardness test yog siv los ntsuas qhov ntsuas ntawm kev kho cov khoom sib xyaw. Barcol hardness tester tau siv. Tus qauv tuaj yeem yog HBa-1 lossis GYZJ934-1, thiab ntsuas Barcol hardness tau siv los hloov qhov kwv yees li ntawm kev kho. Barcol hardness ntawm cov khoom sib xyaw ua ke nrog kho kom zoo yog feem ntau 40-55. Kev kho kab mob ntawm cov khoom kuj tseem tuaj yeem raug ntsuas kom raug raws li cov cai tsim nyog ntawm GB2576-89.
(4) Kev kuaj pom ntawm txheej micropores
Thaum tsim nyog, cov kab sib xyaw ua ke yuav tsum tau ua piv txwv thiab tshuaj xyuas nrog lub tshuab hluav taws xob ntsuas hluav taws xob lossis lub qhov ntsuas me me.

4. Kev tshuaj xyuas cov khoom lag luam
Kuaj cov cua sov, lub cev thiab cov khoom siv dag zog ntawm cov khoom raws li cov ntawv xeem uas yuav tsum tau ua los ntawm cov ntaub ntawv qhia ua haujlwm thiab cov qauv ntsuas ntsuas kom muab lub hauv paus rau kev lees paub ntawm cov khoom.

5. Kev tshuaj xyuas kev puas tsuaj
Thaum tsim nyog, tsis yog kev puas tsuaj ntawm cov khoom lag luam xws li kev tshuaj xyuas ultrasonic, X-ray, CT, ntsuas cua sov, thiab lwm yam yog xav kom txheeb xyuas kom raug thiab txiav txim siab qhov tsis xws sab hauv ntawm cov khoom.

Kev tshuaj xyuas cov khoom tsis xws luag, ntsuas kev ntsuas thiab kho

1. Qhov laj thawj tseem ceeb rau cov nplaum nplaum ntawm cov khoom sib xyaw muaj raws li hauv qab no:
a) Cov av noo siab hauv huab cua. Vim tias cov pa dej muaj qhov cuam tshuam ncua thiab txwv tsis pub muaj polymerization ntawm polyester tsis txaus thiab cob epoxy, nws tseem tuaj yeem ua rau cov nplaum nyob ruaj khov rau saum npoo, thiab tsis xws luag xws li kho tsis tiav ntawm cov khoom ntev. Yog li, nws yog qhov tsim nyog los xyuas kom meej tias kev tsim cov khoom sib xyaw ua tiav thaum cov av noo qis dua 80%.
b) Tsuaj paraffin tsawg heev nyob rau hauv cov polyester tsis muaj saturated lossis paraffin ciab tsis ua tau raws li qhov xav tau, ua rau muaj kev txwv tsis pub muaj pa oxygen hauv huab cua. Ntxiv rau kev ntxiv cov tshuaj paraffin kom tsim nyog, lwm txoj hauv kev (xws li ntxiv cellophane lossis polyester zaj duab xis) kuj tseem tuaj yeem siv cais cov khoom ntawm huab cua.
c) Qhov ntau npaum ntawm tus neeg sawv cev tua kab mob thiab tshuaj tua kab mob tsis ua tau raws li qhov yuav tsum tau ua, yog li cov tshuaj yuav tsum tau tswj nruj me ntsis raws li cov qauv tau teev tseg hauv cov ntaub ntawv txheej txheem thaum npaj cov kua nplaum.
d) Rau cov polyester tsis txaus satin, ntau dhau styrene volatilizes, ua rau tsis txaus styrene monomer hauv cov cob. Ntawm qhov one tes, cov tshuaj yuav tsum tsis txhob rhaub ua ntej gelation. Ntawm qhov tod tes, qhov kub ib puag ncig yuav tsum tsis txhob siab dhau (feem ntau yog 30 degrees Celsius yog qhov tsim nyog), thiab qhov chaw tso pa tawm yuav tsum tsis txhob loj dhau.

2. Muaj cov npuas ntau dhau hauv cov khoom, thiab yog vim li cas thiaj muaj raws li hauv qab no:
a) Cov pa cua tsis tau tsav tag nrho. Txhua txheej ntawm kev sib kis thiab cua yuav tsum tau rov ua dua nrog cov menyuam, thiab cov menyuam yuav tsum tau ua rau hauv hom zigzag lossis ib hom zawv zawg ntev.
b) Cov viscosity ntawm cov kua nplaum loj heev, thiab cov pa cua tau coj mus rau hauv cov tshuaj tsis tuaj yeem raug tshem tawm thaum nplawm lossis txhuam. Yuav tsum tau ntxiv qhov tsim nyog ntawm cov tshuaj sib tov. Cov diluent ntawm cov polyester tsis txaus satin yog styrene; qhov sib ntxiv ntawm epoxy resin tuaj yeem yog ethanol, acetone, toluene, xylene thiab lwm yam uas tsis muaj tshuaj tiv thaiv lossis glycerol ether-based reactive diluents. Qhov sib ntxiv ntawm furan resin thiab phenolic resin yog ethanol.

c) Kev xaiv tsis raug ntawm cov ntaub ntawv txhawb nqa, hom kev txhawb cov ntaub ntawv siv yuav tsum rov txiav txim dua.
d) Cov txheej txheem ua haujlwm tsis raug. Raws li hom sib txawv ntawm cov resins thiab cov cuab yeej txhawb nqa, cov txheej txheem tsim nyog xws li dipping, txhuam, thiab lub kaum sab xis yuav tsum raug xaiv.

3. Yog vim li cas rau qhov delamination ntawm cov khoom muaj raws li hauv qab no:
a) Cov ntaub fiber ntau tsis tau kho ua ntej, lossis kho tsis txaus.
b) Kev nruj ntawm cov ntaub tsis txaus thaum lub sij hawm txheej txheem winding, lossis muaj cov npuas ntau dhau.
c) Tus nqi ntawm cov tshuaj tsis txaus lossis viscosity siab dhau, thiab cov fiber tsis txaus.
d) Cov mis tsis tsim nyog, ua rau kev ua haujlwm tsis zoo, lossis kev kho kom nrawm nrawm lossis qeeb dhau.
e) Thaum kho tom qab, txheej txheem txheej txheem tsis tsim nyog (feem ntau yog ua kom sov sov ua ntej lossis kub dhau).

Txawm hais tias qhov kev tshem tawm tshwm sim los ntawm ib qho laj thawj twg, qhov kev tshem tawm yuav tsum tau muab tshem tawm kom huv, thiab cov txheej txheej sab nraud ntawm thaj chaw tsis xws luag yuav tsum tau txhuam nrog lub kaum sab xis los yog tshuab polishing kom dav tsis pub tsawg tshaj 5cm, thiab tom qab ntawd rov tso dua raws li cov txheej txheem xav tau. Hauv pem teb.
Txawm hais tias muaj qhov tsis xws li hais los saum toj no, yuav tsum ntsuas qhov tsim nyog txhawm rau tshem tawm lawv kom ua tau raws li qhov yuav tsum tau ua.
Raug cua tshuab ua ke cov khoom ua piv txwv tsim thiab ntsuas kev ua tau zoo

Cov khoom siv sib xyaw feem ntau yog cov khoom siv anisotropic, thiab lawv cov txheej txheem kev tshuaj xyuas sib txawv ntawm cov khoom siv hlau. Cov khoom anisotropic ntawm cov khoom sib xyaw ua rau muaj qhov sib txawv ntawm cov txheej txheem ntsuas kev ua tau zoo ntawm cov khoom sib xyaw thiab cov khoom siv hlau. Txog cov ntaub ntawv ib txwm muaj, cov tsim qauv tuaj yeem tau txais cov ntaub ntawv kev ua tau zoo los ntawm phau ntawv qhia lossis cov khoom siv tshwj xeeb muab los ntawm cov chaw tsim khoom raws li cov khoom siv (lossis hom) thaum xaiv cov khoom. Cov khoom siv sib xyaw tsis yog cov khoom siv ntau li nws yog cov qauv meej dua. Nws qhov kev ua tau zoo cuam tshuam nrog ntau yam xws li cov tshuaj sib xyaw ua ke, cov ntaub ntawv txhawb nqa, txheej txheem txheej txheem, sijhawm khaws cia thiab ib puag ncig.
Nws yog qhov tsim nyog heev los ntsuas qhov ua tau zoo ntawm cov ntaub ntawv raw ua ntej tsim cov khoom sib xyaw, tab sis nws tsis tuaj yeem hais tau tias cov ntaub ntawv kev ua haujlwm tsim nyog rau kev tsim yog ua tiav. Nws tsuas tuaj yeem txiav txim siab tias kev xaiv cov ntaub ntawv raw tau tso lub hauv paus. Tam sim no, kev twv ua ntej ntawm cov txheej txheem micromechanics tseem raug txwv thiab tsuas tuaj yeem kwv yees tau zoo. Cov ntaub ntawv ua tau zoo xav tau rau kev tsim cov khoom siv sib xyaw yuav tsum tau txais los ntawm cov kev ntsuas ua tau zoo, uas yog qhov tseem ceeb rau kev ua haujlwm tsim.
Kev ntsuas cov khoom sib xyaw ua ke yog lub hauv paus rau kev xaiv cov khoom, kev tshuaj xyuas cov ntaub ntawv txhawb nqa, cov khoom sib txuas, cov khoom sib txuas, txheej txheem txheej txheem thiab kev tsim khoom qib, nrog rau tsim khoom.

1. Unidirectional fiber ntau phaj phaj
Cov cuab yeej ywj pheej ntawm cov lus sib xyaw ua ke yog qhov tshwj xeeb ntawm lub zog tensile thiab kev sib zog ntawm 0 degrees, 90 degrees, thiab 45 degrees, thiab cov khoom sib cuam tshuam ntawm cov fiber ntau thiab cov tshuaj yog ua los ntawm kev khoov thiab sib cuam tshuam kev sib tw. Txhawm rau tshuaj xyuas cov khoom siv khoom, raws li qhov tshwj xeeb xav tau ntawm lub teb chaws tus qauv GB3354-82, GB3856-83, GB3356-82, GB3357-82, GB3355-82, kev tsim cov khoom siv hluav taws xob sib xyaw ua ke tau ua tiav, thiab tom qab ntawv cov khoom siv sib xyaw ua ke phaj tau ua tiav rau ntau yam Qhov loj thiab ntau ntawm cov hnoos qeev uas xav tau los ntawm txoj kev xeem.

1. Kev tsim khoom ntawm cov khoom siv sib xyaw ua ke tsis sib thooj
Txoj kev winding yog ua kom cov fiber ntau rub los ntawm creel dhau los ntawm kev nruj, cov kua nplaum, cov xov qhia cov menyuam, thiab cov xaim hluav taws xob lub taub hau tig los ua qhov txhab ntawm qhov puab ntawm cov pwm, thiab thaum kawg ua kom khov thiab tsim. Lub teb chaws tus qauv teev tseg tias qhov loj ntawm tus qauv yog 270mm X 270mm. Tus qauv tuaj yeem raug mob kom ua ob daim tiaj tiaj (pem hauv ntej thiab nraub qaum) ib lub sijhawm, uas tuaj yeem ua tiav rau kev ncab, nrawm, khoov, khoov sib tsoo, thiab lwm yam.


Sijhawm Tshaj Tawm: Aug-12-2021