Qhia rau Xaiv Cov Pwm Hlau Rau Pob tshab Yas Lub Tuam Txhab Pwm
Xaiv lub tshuab puab cov hlau rau kev tsim pob tshab yas lub rooj zaum pwm yuav tsum tau saib zoo ntawm cov khoom siv, cov kev tsim khoom, thiab raug nqi zoo. Hauv qab no yog qhov tseem ceeb thiab cov lus pom zoo:
1. Kev txiav txim siab tseem ceeb
- Polishing kev ua tau zoo
Pob tshab plastics thov ultra-du puab tsaig kom tsis txhob muaj qhov tsis xws luag zoo li cov kab ntws los yog taws. Xaiv rau cov hlau nrog cov policability zoo heev (piv txwv li, tsom iav tiav txog # 10, 000+ grit).
- Corrosion Kuj
Cov plastics yuav tso cov roj ua roj thaum txhaj. Stainless hlau (piv txwv li, 420ss, s136) tiv thaiv xeb thiab pitting, ua kom muaj zog ntev ntev.
- Hardness &. Hnav Tsis kam
High-hardness hlau (HRC 48-52) tiv thaiv puas los ntawm iav-sau plastics lossis cov khoom ntim siab. Ua ntej-hardened steels (xws li, nak80) txo cov post-ua.
- Thermal ruaj khov
High-temperature plastics (eg, PC) require steel with low thermal expansion (eg, H13) to prevent dimensional shifts during cycling.
- Tshuab Luam Ntawv
Txoj kev pab cuam nyuaj ntawm cov txiaj ntsig yooj yim los ntawm kev siv tau yooj yim rau-tshuab (piv txwv li, P20), txo lub twj hnav thiab lub sijhawm coj.
2. Pom zoo cov qib steel
| Qib qib hlau|Nta tseem ceeb|Zoo tshaj plaws rau |
|------------------|-------------------------------|----------------------------------------|
| ** 420 stainless **|High corrosion tsis kam, zoo heev policababe|Ntev-khiav pwm, acidic plastics (piv txwv li, pvc) |
| ** s136 / s136h **|Superior daim iav polish, corrosion-resistant|Siab zoo pob tshab pob tshab (PMMA, PC) |
| ** H13 **|Thermal nkees ua hauj, zoo toughness|Cov ntawv thov siab kub-kev kub (PC, rov qab ua voj voog) |
| ** NAKEAK80 **|Pre-Hardened (HRC 40), Zoo Policabability|Nruab nrab-ntim pwm, intricate tsim |
| ** P 20+ ni **|Nqi Them Nqi, machiney) Prototypes lossis tsawg ntim ntau lawm |
3. Cov lus qhia ntxiv
- Cov kev kho deg: xav txog nitrivon lossis tin coating kom txhim kho cov coj coj tawm.
- Ua kom tsim qauv: ua ntej tsis sib xws txias cov caij txias kom txo warnage hauv pob tshab hauv seem.
- pob nyiaj nruab nrab: High-ig-ig hlau kawg (piv txwv li, s13 P20 / 420Ss yog kev lag luam rau cov khoom me me.
- Tus neeg xa khoom sib koom tes: Tshawb xyuas cov ntawv pov thawj steel (piv txwv li, esr kho rau qhov chaw tsis muaj kev ywj pheej).
4. Piv txwv li workflow
1. Cov khoom siv: paub meej yas yas (piv txwv li, PMMA yuav tsum muaj cov polish).
2. Ntim: rau 500k + Cycles, xaiv S136 / H13; rau<50k, P20/NAK80.
3. Kuaj: Cov qauv nrog cov nqi txo tus nqi qis dua ua ntej ua tiav.
Los ntawm kev sib txawv cov khoom siv steel nrog cov hom phiaj ntau lawm, koj paub meej cov pwm thiab tsis muaj lub ntsej muag zoo. Yuav tsum sab laj nrog cov khoom lag luam hlau thiab cov kws ua lag luam pwm rau cov kev daws teeb meem.