Ho fumana pin ka Hot Cheap Mini Excavator For Sale Hydraulic Crawler Digger
* Sesebelisoa sa Sehlahisoa
E sebelisetsoa ho hokahanya likarolo tsa baepolli ba lintho tse epollang tšimong ea mechini ea kaho, sehlahisoa sena se sebelisoa haholo ho hokela lipakeng tsa pheletso e bohareng ea boom le silinda ea oli.
* Litlhaloso
Litlhaloso tsa sehlahisoa le litlhoko tsa tekheniki (qotso) li bua ka tafole e latelang, e ka kopana le moreki e seng ea maemo a tloaelehileng.
Lintho tse bonahalang
| Sebaka sa bophara
| bolelele ba sebaka /mm
| Tlhokahalo ea ho futhumatsa | Tlhokahalo ea ho thatafatsa induction | |||
Thepa ea Mechini | Ho thatafala | Ho thatafala ha bokahodimo | Botebo ba lera | ||||
Matla a tšepe | YieldSmatla |
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N/mm2 | N/mm2 | HB | HRC | mm | |||
45 | 45-185 | 103-1373 | ≥690 | ≥490 | 201-269 | 49-59 | 2hodimo |
40Kr | 45-155 | 118-1288 | ≥930 | ≥785 | 235-280 | 52-60 | 3-5 |
42CrMo | 45-160 | 128-1325 | ≥980 | ≥830 | 248-293 | 52-60 | 3-5 |
Tlhokomeliso: Litlhoko tsa mocheso ke thepa ea mochine kapa boima, tse ke keng tsa finyelloa ka nako e le 'ngoe. |
* Litšebeletso le melemo
Re ho ea ka litlhoko tse khethehileng tsa bareki, hammoho le motsoako oa theknoloji ea morao-rao e tsoetseng pele, mekhoa ea hona joale ea phekolo ea holim'a metsi e na le mefuta ena:
1) Ho amohela ISO 9227(GB/T 10125) NSS hard chromium plating method, e ka fihlela litlhoko tsa tlhahlobo ea spray ea letsoai nakong ea lihora tse 72, mme nako e khuts'oane ho feta theknoloji ea khale.
2) Ho latela maemo a ATM B633, tlhahlobo ea letsoai ea zinki le zinki e mosehla e lokela ho ba lihora tse fetang 96.
3) Ho sebelisa kalafo ea Magni 565, tlhahlobo ea spray ea letsoai e fihlile lihora tse 480
4) Electrophoresis le tlhahlobo ea spray ea letsoai li sebelisitsoe lihora tse 250
5) Kalafo e khethehileng ea holim'a metsi e ka etsoa
*Kamoo e sebetsang ka teng
Phetiso ea Hydraulic ke tšebeliso ea litsamaiso tse koetsoeng khatellong ea mokelikeli ho fetisa motsamao le matla A mofuta oa phetiso.E fetola matla a mochini hore e be matla a khatello ea mokelikeli, ebe e Fetola matla a khatello ea mokelikeli hore e be matla a mochini.Lipiston tsa sering e kholo li sutumetsoa ka letsoho.Molamu, o fetisang matla ka piston ho ea metsing, khatello ea metsi e ka fetisoa ka sering e nyenyane. Thupa ea piston e fetisetsa ho molamu oa letsoho le moepo, le e fetola matla a mochini a molamu oa letsoho le moepolli, phethahatsa ketso e ts'oanang.